JVC AV-21MS25, AV-21MX75 Schematic

SERVICE MANUAL

FLAT COLOUR TELEVISION

YA26720055

AV-21MS25, AV-21MX75/G

BASIC CHASSIS

CW2

EXIT

RM-C1286

[AV-21MS25]

[AV-21MX75/G]

EXIT

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29

No.YA267

2005/5

SPECIFICATION

Items

Dimensions (W × H × D) 64.9cm × 46.53cm × 46.92cm

Mass 23.5kg

TV RF System B, G, I, D, K, M

Colour System TV Mode

Video Mode

Stereo System A2 (B/G) / NICAM (B/G, I, D/K) Playback

Teletext system FLOF (Fastext)

Receiving Frequency VHF Low

VHF High

Intermediate Frequency

Colour Sub Carrier Frequency 4.43MHz (PAL), 4.40MHz/4.25MHz (SECAM), 3.58MHz/4.43MHz (NTSC)

Aerial Input Terminal 75Ω unbalanced, coaxial

Power Input AC110V ~ AC240V, 50Hz / 60Hz

Power Consumption 112W (Max.) / 80W (Avg.)

Picture Tube 21-inch, aspect ratio 4:3, flat square face type, tinted

Screen Size Visible size : 51.0cm (Diagonal) / 41.6cm × 31.5cm (H × V)

High Voltage 29kV±1.5kV (at zero beam current)

Speaker 6.5cm × 13cm, Oval type × 2

Audio Output 7W + 7W

Video / Audio Input (1/2/3)

Video / Audio Output Video 1V(p-p), 75Ω, RCA pin jack × 1

Headphone 3.5mm stereo mini jack × 1

Remote Control Unit RM-C1286-1H

S-Video [1] Mini-DIN 4 pin × 1

Video [1/2/3] 1V(p-p), negative sync, 75Ω, RCA pin jack × 3 Audio [1/2/3] 500mV(rms) (-4dBs ), high impedance, RCA pin jack × 6

Component

Video [2]

PAL / SECAM / NTSC3.58 / NTSC4.43 PAL / SECAM / NTSC3.58 / NTSC4.43

WST (World Standard Text)

46.25MHz ~ 140.25MHz (AS0 ~ S6)

147.25MHz ~ 423.25MHz (S7 ~ S36)

UHF

431.25MHz ~ 863.25MHz (S37 ~ C57)

CATV

Mid : X ~ Z, S1 ~ S10 Super: S11 ~ S20 Hyper: S21 ~ S41

VIF 38.0MHz

SIF D/K: 31.5MHz (6.5MHz)

[NICAM: 32.15MHz (5.85MHz)] I: 32.0MHz (6.0MHz) [NICAM: 31.45MHz (6.55MHz)] B/G: 32.5MHz (5.5MHz) [A2: 32.26MHz (5.74MHz)] [NICAM: 32.15MHz (5.85MHz)] M: 33.5MHz (4.5MHz)

Y: 1V(p-p), positive (negative sync provided), 75Ω C: 0.286V(p-p) (Burst signal), 75Ω

RCA pin jack × 3 Y:1V(p-p), positive (negative sync), 75Ω Cb/Cr:0.7V(p-p), 75Ω

Audio 500mV(rms)(-4dBs), Low impedance (400Hz when modulated 100%), RCA pin jack × 2

(AA/R06/UM-3 battery × 2)

AV-21MS25 AV-21MX75/G

Contents

D/K: 31.5MHz (6.5MHz) I: 32.0MHz (6.0MHz) B/G: 32.5MHz (5.5MHz) M: 33.5MHz (4.5MHz)

RM-C1285-1H

(AA/R06/UM-3 battery × 2)

Design & specifications are subject to change without notice.

1-2 (No.YA267)

SECTION 1

PRECAUTION

1.1 SAFETY PRECAUTIONS

(1) The design of this product contains special hardware,

many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be performed by qualified personnel only.

(2) Alterations of the design or circuitry of the products should

not be made. Any design alterations or additions will void the manufacturer's warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.

(3) Many electrical and mechanical parts in the products have

special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the parts list of Service manual. Electrical components

having such features are identified by shading on the schematics and by ( ) on the parts list in Service manual. The use of a substitute replacement which does

not have the same safety characteristics as the recommended replacement part shown in the parts list of Service manual may cause shock, fire, or other hazards.

(4) Don't short between the LIVE side ground and

ISOLATED (NEUTRAL) side ground or EARTH side ground when repairing.

Some model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND, the ISOLATED (NEUTRAL) : ( ) side GND and EARTH : ( ) side GND. Don't short between the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND and never measure the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time with a measuring apparatus (oscilloscope etc.). If above note will not be kept, a fuse or any parts will be broken.

(5) If any repair has been made to the chassis, it is

recommended that the B1 setting should be checked or adjusted (See B1 POWER SUPPLY check).

(6) The high voltage applied to the picture tube must conform

with that specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation under excessive high voltage conditions should be kept to a minimum, or should be prevented. If severe arcing occurs, remove the AC power immediately and determine the cause by visual inspection (incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product.

(7) Do not check high voltage by drawing an arc. Use a high

voltage meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the ground frame

and connecting the other end of the lead through a 10kΩ

2W resistor to the anode button.

(8) When service is required, observe the original lead dress.

Extra precaution should be given to assure correct lead dress in the high voltage circuit area. Where a short circuit has occurred, those components that indicate evidence of overheating should be replaced. Always use the manufacturer's replacement components.

(9) Isolation Check (Safety for Electrical Shock Hazard)

After re-assembling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/audio input and output terminals, Control knobs, metal cabinet, screw heads, earphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.

a) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC (r.m.s.) for a period of one second. (. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires a test equipment not generally found in the service trade.

b) Leakage Current Check

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Using a "Leakage Current Tester", measure the leakage current from each exposed metal part of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground (water pipe, etc.). Any leakage current must not exceed 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).

Alternate Check Method

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Use

an AC voltmeter having 1000Ω per volt or more sensitivity in the following manner. Connect a 1500Ω 10W resistor paralleled by a 0.15µF AC-type capacitor

between an exposed metal part and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to

0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r.m.s.). This corresponds to 0.2mA AC (r.m.s.).

AC VOLTMETER (HAVING 1000 /V, OR MORE SENSITIVITY)

0.15 F AC-TYPE

PLACE THIS PROBE

1500 10W

GOOD EARTH GROUND

ON EACH EXPOSED ME TAL PAR T

(No.YA267)1-3

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1 FEATURES

• New chassis design enables use of an interactive on-screen control.

• Pure flat CRT produces fine textured picture in every detail.

• Wide range voltage (110V ~ 240V) for AC power input.

• With AUDIO/VIDEO/S-VIDEO/COMPONENT input terminals.

2

C bus control utilizes single chip ICs.

•I

• By means of AUTO PROGRAM, the TV stations can be selected automatically and the TV channels can also be rearranged automatically.

• Built-in DIGITAL ECO MODE (ECONOMY, ECOLOGY). In accordance with the brightness in a room, the brightness and/or contrast of the picture can be adjusted automatically to make the optimum picture which is easy on the eye.

• Built-in OFF TIMER & RETURN +.

2.2 MAIN DIFFERENCE LIST

Items AV-21MS25 AV-21MX75/G

STEREO SYSTEM A2 / NICAM Playback

PIP --- YES

1-4 (No.YA267)

2.3 MAIN CPU [MAIN PWB : IC701] PIN FUNCTION

Pin No.

1VssP2 -GND 2 VssC4 - GND 3 V1.8C4 I 1.8V (Digital) 4 V3.3A3 I 3.3V 5 VrefP_Sdac I 3.3V (Positive) 6 VrefN_Sdac - GND 7 VrefP_Sdac I 3.3V (Negative) 8 VrefN_Sdac - GND

9 VrefP_Sdac I 3.3V (Positive) 10 XtalIn I 24.576MHz for system clock 11 XtalOut O 24.576MHz for system clock 12 VssA1 - GND 13 NECK I V-guard input/ I/O switch 14 CONT I 1.8V regulator control 15 V5P1 I +5V 16 Ph2 - Phase-2 filter 17 Ph1 - Phase-1 filter 18 Gnd1 - GND 19 SecPll - SECAM PLL decoupling 20 Dec8G - Bandgap decoupling 21 EW O East-West drive output 22 VDRB- O Vertical drive B output 23 VDRA+ O Vertical drive A output 24 Vif1 I Video IF input 1 25 Vif2 I Video IF input 2 26 Vsc - Vertical sawtooth capacitor 27 Iref I Reference current input 28 GndIF - GND 29 Sif1 I Sound IF input 1 30 Sif2 I Sound IF input 2 31 AGC O Tuner AGC output 32 EHT I EHT/overvoltage protection input 33 Ssif/RefIn/Avl/RefOut O

34 L3 I Audio-L3 input (left signal) 35 R3 I Audio-R3 input (right signal) 36 L-OUT O Audio L output 37 R-OUT O Audio R output 38 DecsDem - Decoupling sound demodulator 39

40 Gnd2 - GND 41 PllIf - IF-PLL loop filter 42 SifAgc - AGC sound IF 43 IfVo/FmRo/DvbO O Not used 44 NC O Not used 45 V8AudioSwitches I 8V 46 AgcSsif - AGC capacitor second sound IF 47 V5P2 I 5V 48 V-OUT O Video output 49 L1 I Audio-L1 input 50 R1 I Audio-R1 input 51 V3 I Video V3 input 52 C4 I Not used 53 Audio2InL I Not used 54 Audio2InR I Not used 55 V2/Y I Video V2 input 56 L2 I Audio L2 input (Left signal) 57 R2 I Audio R2 input (right signal) 58 Y3/Cvbs I S-Video Y1 input 59 C1 I S-Video C1 input 60 AudioLsL O Audio L output for audio power amplifier 61 AudioLsR O Audio R output for audio power amplifier 62 HP-L O Not used

Pin name I/O Function

Automatic Volume Levelling/ sound IF input / subcarrier reference output / external reference signal input for I signalmixer for DVB operation

QssO/AmO/AudeEm

O QSS intercarrier output / AM output /

deemphasis / (front-end audio out)

Pin No.

63 HP-R O Not used 64 CVBSO/PIP O CVBS / PIP output 65 SVM O Not used 66 FbiSo I Flyback input/sandcastle output 67 Hout O Horizontal output 68 VssComb - GND 69 V5Comb I 5V 70 Vin/R2/Pr I PIP R input 71 Uin/B2/Pb I PIP B input 72 Yin/G2/Y I PIP G input 73 Ysync I Not used 74 Yout O Not used 75 Uout/INSSW2 I YUV insertion input 76 NC O Not used 77 INSSW3 I YUV insertion input 78 R3/Pr I Component PR input (Video-2) 79 G3/Y I Component Y input (Video-2) 80 B3/Pb I Component PB input (Video-2) 81 Gnd3 - GND 82 V5P3 I 5V 83 BCL I Beam current limiter input 84 BLKIN I Black current input 85 Rout O R output 86 Gout O G output 87 Bout O B output 88 V3.3A1 I 3.3V 89 RefAdN - GND 90 V3.3RefAdP I 3.3V (Positive) 91 RefAd I 3.3/2V 92 GndA - GND 93 V1.8A I 1.8V 94 V3.3A2 I 3.3V 95 VssADC - GND 96 V1.8ADC I 1.8V 97 REMOTE I Remote control 98 PW_LED I POWER LED control

99 PW_LED I POWER LED control 100 V1.8C2 I 1.8V 101 VssC2 - GND 102 TIMER - Not used 103 TIMER - Not used 104 VER_PROTECT O X-ray protect 105 S_REDUCE O Sound control 106 P00/I2SDI1 O Not used 107 POWER O SUB POWER control 108 SCL1 I I2C bus clock 109 SDA1 I/O I2C bus data 110 V3.3P I 3.3V 111 ROTATION O Rotation 112 3.58/OTHER O NTSC 3.58 detection 113 A_MUTE O Audio muting 114 4.5/OTHER O NTSC 4.43 detection 115 PROT I Protect 116 ECO_IN I ECO sensor level detection 117 V1.8C1 I 1.8V (Digital) 118 DecV1V8 I 1.8V 119 KEY_IN I Key scan data 120 VDO-DET I Video DET input 121 VSSC1+P1 - Digital GND 122 S_V_DET I S-Video DET input 123 P25/PWM4 O GTVA_reset 124 V1.8C3 I 1.8V (Digital) 125 VssC3 - GND 126 P12/Int2 I External interrupt 127 SDA0 I/O I2C bus data (for memory) 128 SCL0 I I2C bus clock (for memory)

Pin name I/O Function

(No.YA267)1-5

SECTION 3

DISASSEMBLY

3.1 DISASSEMBLY PROCEDURE

3.1.1 REMOVING THE REAR COVER

• Unplug the power cord. (1) Remove the 9 screws [A] and 4 screws [B] as shown in

Fig.1.

(2) Withdraw the REAR COVER toward you.

CAUTION:

When reinstalling the rear cover, carefully push it inward after inserting the MAIN PWB into the REAR COVER groove.

3.1.2 REMOVING THE MAIN PW BOARD

• Remove the REAR COVER. (1) Slightly raise the both sides of the MAIN PWB by hand. (2) Withdraw the MAIN PWB backward.

(If necessary, take off the wire clamp and connectors, etc.)

3.1.3 REMOVING THE SPEAKER

• Remove the REAR COVER. (1) Remove the 2 screws [C] as shown in Fig.1. (2) Follow the same steps when removing the other hand

SPEAKER.

3.1.4 CHECKING THE MAIN PW BOARD

• To check the back side of the MAIN PWB. (1) Pull out the MAIN PWB. (Refer to REMOVING THE MAIN

PW BOARD).

(2) Erect the MAIN PWB vertically so that you can easily check

its back side.

CAUTIONS:

• Before turning on power, make sure that the CRT earth wire

and other connectors are properly connected.

• When repairing, connect the DEG. COIL to the DEG.

connector on the MAIN PWB.

• When repairing, connect the DEG. COIL to the DEG.

connector on the MAIN PWB.

3.1.5 WIRE CLAMPING AND CABLE TYING

(1) Be sure to clamp the wire. (2) Never remove the cable tie used for tying the wires

together. Should it be inadvertently removed, be sure to tie the wires with a new cable tie.

1-6 (No.YA267)

PICTURE TUBE

FRONT CABINET

C

(x2)

SPEAKER

MAIN PWB (CRT SOCKET PWB)

SPEAKER

(x2)

MAIN PWB

FBT

(FRONT LED PWB)

C

MAIN PWB

A

(x9)

REAR COVER

Fig.1

B

(x4)

(No.YA267)1-7

3.2 REPLACEMENT OF MEMORY IC

3.2.1 MEMORY IC

This TV uses the following memory IC.

Memory IC: IC702 on MAIN PWB

The memory IC memorizes data for correctly operating the video and deflection circuits. When replacing the memory IC, be sure to use the same type IC written with the initial values of data. In other words, use the specific IC listed in "PRINTED WIRING BOARD PARTS LIST". For its mounting location, refer to "ADJUSTMENT LOCATIONS".

3.2.2 PROCEDURE FOR REPLACING MEMORY IC

1. Power off

Switch the power off and unplug the power cord from the wall outlet.

2. Replacing the memory IC

Replace the memory IC with new one. Be sure to use the memory IC written with the initial data values.

3. Power on

Plug the power cord into the wall outlet and switch the power on.

4. Check and setting of SYSTEM CONSTANT SET:

(1) Press the [DISPLAY] key and the [PICTURE MODE] key

on the remote control unit simultaneously. The SERVICE MENU screen will be displayed.(See Fig.1.)

(2) In the SERVICE MENU, press the [DISPLAY] key and

[PICTURE MODE] key simultaneously. Then, the SYSTEM CONSTANT SET screen will be displayed.(See Fig.2.)

(3) Check whether the setting values of the SYSTEM

CONSTANT SET are the same as those indicated in Table 1. If the value is different, select the setting item with the MENU [] / [] key, and set the correct value with the MENU [] / [] key.

(4) Press the [DISPLAY] key twice to return to the normal

screen.

5. Receive channel setting

Refer to the OPERATING INSTRUCTIONS and set the receive channels (channels preset).

6. User setting

Check the user setting values in Table 2 and Table 3. If setting value is different, set the correct value. For setting, refer to the OPERATING INSTRUCTIONS.

7. Setting of SERVICE MENU

Verify the setting for each setting item in the SERVICE MENU.(See Table 4.) If readjustment is necessary, perform adjustment referring to "ADJUSTMENTS PROCEDURE".

NAME OF REMOTE CONTROL KEYS

SERVICE MENU

1. IF

3. AUDIO

5. VSM W/B

7. PLUG & PLAY (ON)

1-7 : SELECT DISPLAY : EXIT

******* **** ***** ***** **** **** *** ***

2. V/C

4. DEF

6. S TATUS

Fig.1

SYSTEM CONSTANT-1

SYSTEM CONSTANT SET 1

SYSTEM COMB TILT SUPER BASS TEXT LANGUAGE

: SEL  : OPE

 

SYSTEM CONSTANT-2

SYSTEM CONSTANT SET 2

SOUND BILINGUAL BLUE BACK MUTE COLOUR AUTO ECO SENSOR

: SEL  : OPE

 

SYSTEM CONSTANT-3

SYSTEM CONSTANT SET 3

SURROUND

 

: SEL  : OPE

Fig.2

: MULTI

NO NO NO PAT ERCMI

DISP : EXIT

STEREO NO NO NO YES

DISP : EXIT

YES NOPICTURE BOOSTER YESCOMPONENT NOPIP YESS INPUT

DISP : EXIT

DISPLAY / BACK

1-8 (No.YA267)

MENU

PICTURE MODE

MENU

3.2.3 FACTORY SETTING VALUE

 SETTING OF SYSTEM CONSTANT SET

Setting item Setting content

SYSTEM

MULTI TRIPLE PAL THAI

COMB

TILT

SUPER BASS

TEXT

SINGLE NO PAT

LANGUAGE

SOUND

STEREO PB MONO

BILINGUAL

BLUE BACK MUTE

COLOUR AUTO

ECO SENSOR

SURROUND

PICTURE BOOSTER

COMPONENT

PIP

S INPUT

YES NO

E/R/C/M/I E/C

E/R/A/P/F

YES NO

Table 1

AV-21MS25

MULTI

NO

PAT

E/R/C/M/I

---

STEREO

NO

YES

NO

YES

NO

YES

Setting value

AV-21MX75/G

---

E/R/A/P/F

PB

YES

(No.YA267)1-9

 SETTING OF BASIC FUNCTIONS

Setting item Setting value

POWER Off

SUB POWER On

VOLUME 15

INPUT TV

COLOR SYSTEM PAL

SOUND SYSTEM B/G

PICTURE MODE (VSM) BRIGHT

CINEMA SURROUND (RF)

OFF TIMER OFF

CHANNEL POSITION PR1

 SETTING OF MENU SCREEN

Setting item Setting value

VNR AUTO

COMPRESS (16:9) OFF

CHILD LOCK OFF

BLUE BACK ON

VIDEO-2 SET COMPONENT

AUTO PROGRAM

EDIT / MANUAL

LANGUAGE ENG

TEXT LANGUAGE GROUP-1 [AV-21MS25]

WHITE BALANCE (RF) COOL

BALANCE Centre

SOUND MODE (RF) MUSIC

AI VOLUME OFF

FAVORITE CH RED PR01

FAVORITE CH GREEN PR02

FAVORITE CH YELLOW PR03

FAVORITE CH BLUE PR04

AI ECO SENSOR OFF

AUTO SIGNAL DETECT ON

DVD PICTURE MODE OFF

TINT COLOR Centre

WHITE BALANCE (DVD) COOL

SOUND MODE (DVD) MUSIC

CINEMA SURROUND (DVD)

PIP OFF [AV-21MX75/G]

PIP SUB INPUT MODE VIDEO-1 [AV-21MX75/G]

PIP POSITION Lower Left [AV-21MX75/G]

OFF

Table 2

Refer to OPERATING INSTRUCTIONS

GROUP-4 [AV-21MX75/G]

OFF

Table 3

 SERVICE MENU SETTING ITEMS

Setting item Setting value

1. IF 1. VCO

2. DELAY POINT

2. V/C 1. SCREEN

2. CUTOFF(B/G)

3. WDR(R/G/B)

4. BRIGHT(TV/VDO 1/2/3)

5. CONT(TV/VDO 1/2/3/TV 16:9/VDO 16:9)

6. COLOUR(TV/VDO1/2/3/DVD)

7. TINT(TV/VDO 1/2/3)

8. SHARP [Do not adjust]

9. Y DELAY [Do not adjust]

10. TINT DVD [Do not adjust]

11. AMP T. SHARP

12. TWIN CONT.

3. AUDIO [Do not adjust]

4. DEF 1. V-SHIFT

5. VSM W/B (BRIGHT/STANDARD/SOFT)

(COOL/WARM/NORMAL)

6. STATUS [Display only]

7. PLUG & PLAY(ON) [Display only]

1. DCXO ADJ

2. NICAM lower ERRLIM

3. NICAM upper ERRLIM

4. A2 ID THR

5. MENU EQUALIZER

2. V-SLOPE

3. V-SIZE

4. H-CENT

5. H-SIZE

6. TRAPEZ

7. EW-PIN

8. COR-UP

9. COR-LO

10. ANGLE

11. BOW

12. V-S.CR

13. V-LIN

14. V-ZOOM

15. V-SCROLL

1. BRIGHT

2. CONT

3. COLOUR

4. SHARP

5. HUE

1. R DRIVE

2. G DRIVE

3. B DRIVE

Table 4

1-10 (No.YA267)

3.3 REPLACEMENT OF CHIP COMPONENT

3.3.1 CAUTIONS

(1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it.

3.3.2 SOLDERING IRON

(1) Use a high insulation soldering iron with a thin pointed end of it. (2) A 30w soldering iron is recommended for easily removing parts.

3.3.3 REPLACEMENT STEPS

1. How to remove Chip parts

2. How to install Chip parts

[Resistors, capacitors, etc.]

(1) As shown in the figure, push the part with tweezers and

alternately melt the solder at each end.

(2) Shift with the tweezers and remove the chip part.

[Transistors, diodes, variable resistors, etc.]

(1) Apply extra solder to each lead.

SOLDER

[Resistors, capacitors, etc.]

(1) Apply solder to the pattern as indicated in the figure.

(2) Grasp the chip part with tweezers and place it on the

solder. Then heat and melt the solder at both ends of the chip part.

[Transistors, diodes, variable resistors, etc.]

(1) Apply solder to the pattern as indicated in the figure. (2) Grasp the chip part with tweezers and place it on the

solder.

(3) First solder lead A as indicated in the figure.

(2) As shown in the figure, push the part with tweezers and

alternately melt the solder at each lead. Shift and remove the chip part.

NOTE :

After removing the part, remove remaining solder from the pattern.

A

B

C

(4) Then solder leads B and C.

A

B

C

(No.YA267)1-11

SECTION 4

ADJUSTMENT

4.1 ADJUSTMENT PREPARATION

(1) You can make the necessary adjustments for this unit with either the remote control unit or with the adjustment

equipment and parts as given below.

(2) Adjustment with the remote control unit is made on the basis of the initial setting values, however, the new setting

values used for setting the screen to its optimum condition may differ from the initial settings.

(3) Make sure that AC power is turned on correctly. (4) Turn on the power for the set and test equipment before use, and start the adjustment procedures after waiting at least 30

minutes. (5) Unless otherwise specified, prepare the most suitable reception or input signal for adjustment. (6) Never touch any adjustment parts, which are not specified in the list for this variable resistors, transformers, trimmer capacitors,

etc.

4.2 PRESETTING BEFORE ADJUSTMENT

Unless otherwise specified in the adjustment instructions, preset the following functions with the remote control unit.

 User mode setting position

Setting item Setting value

PICTURE MODE (VSM) BRIGHT

VNR OFF

AI ECO SENSOR OFF

BALANCE Centre

CINEMA SURROUND OFF

COMPRESS (16:9) OFF

4.3 MEASURING INSTRUMENT AND FIXTURES

(1) DC voltmeter (or Digital voltmeter) (2) Oscilloscope (3) Signal generator (Pattern generator) [PAL/SECAM/NTSC] (4) Remote control unit

4.4 ADJUSTMENT ITEMS

 B1 VOLTAGE  FOCUS ADJUSTMENT  IF CIRCUIT ADJUSTMENTS

• IF VCO adjustment

• DELAY POINT (AGC TAKE-OVER) adjustment  VIDEO CIRCUIT ADJUSTMENTS

• WHITE BALANCE (Low light) adjustment

• WHITE BALANCE (High light) adjustment

• SUB BRIGHT adjustment

• SUB CONTRAST adjustment

• SUB COLOUR 1 adjustment

• SUB COLOUR 2 adjustment

• SUB TINT 1 adjustment

• SUB TINT 2 adjustment

 AUDIO SETTING

 DEFLECTION CIRCUIT ADJUSTMENTS

• V.SLOPE adjustment

• V.POSITION adjustment

• V.HEIGHT adjustment

• H.POSITION adjustment

• V. LINEARITY adjustment

• H. PARALLEL adjustment

• H.BOW adjustment

 VSM PRESET SETTING  PURITY AND CONVERGENCE ADJUSTMENTS

• PURITY adjustment

• STATIC CONVERGENCE adjustment

• DYNAMIC CONVERGENCE adjustment

1-12 (No.YA267)

4.5 ADJUSTMENT LOCATIONS

POWER CORD

DEG COIL

MAIN PWB ASS'Y

POWER SW

S901

PW

DEG

MAIN PWB ASS'Y (FRONT LED)

CN10A

S805

CN00A

S804 S802

S803 S801

1

T

6

IC701

TOP

J808

J807

IC702

J806

J809

41

CN00S

HV

FRONT

DEF YOKE

U

41

B1

GND

J804J801 J802 J803

61

TU001

1. 5V

I2C

2. SCL0

3. SDA0

4. SCL1

5. SDA1

6. GND

CN00C

5

1

X

CN00X

1. B1

2. NC

3. X-RAY2

4. X-RAY1

5. GND

MAIN PWB ASS'Y (CRT SOCKET)

(SOLDER SIDE)

T

1

6

TP-47G/R

TP-47B

14

HVT

UPPER : FOCUS

LOWER : SCREEN

TOP

TP-47R/G

TP-E

E1

41

CRT EARTH

(BRAIDED ASS'Y)

U

(No.YA267)1-13

4.6 BASIC OPERATION IN SERVICE MENU

Operate the SERVICE MENU with the remote control unit.

4.6.1 SERVICE MENU ITEMS

With the SERVICE MENU, various settings (adjustments) can be made, and they are broadly classified in the following items of settings:

1. IF For entering/adjusting the setting values (adjustment values) of the IF circuit.

2. V/C For entering/adjusting the setting values (adjustment values) of the VIDEO circuit.

3. AUDIO For entering/adjusting the setting values (adjustment values) of the AUDIO circuit.

4. DEF For entering/adjusting the setting values (adjustment values) of the DEFLECTION circuit.

5. VSM W/B For setting the values of STANDARD, SOFT, BRIGHT and COOL, NORMAL, WARM.

6. STATUS This is not used for service.

7. PLUG & PLAY (ON) This is not used for service.

4.6.2 BASIC OPERATION IN SERVICE MENU

1. HOW TO ENTER SERVICE MENU

Press the [DISPLAY] key and the [PICTURE MODE] key on the remote control unit simultaneously. The SERVICE MENU screen will be displayed. (See Fig. 1 on the next page.)

2. SELECTION OF SUB MENU SCREEN

Press one of the keys 1 to 6 on the remote control unit, and select the SUB MENU SCREEN from the SERVICE MENU. (See Fig.1 on the next page.)

SERVICE MENU → SUB MENU

1. IF 5. VSM W/B

2. V/C 6. STATUS

3. AUDIO 7. PLUG & PLAY (ON)

4. DEF

3. METHOD OF SETTING

NOTES:

• Once the setting values are set, they are memorized automatically.

• It must not be adjusted without inputting a signal.

(1) 1. IF

[1.VCO ] : Under normal conditions, no adjustment is required.

(a) [1] key Select 1. IF. (b) [1] key Select 1. VCO. (c) [DISPLAY] key When this is pressed twice, you will return to the SERVICE MENU.

[2.DELAY POINT ]

(a) [1] key Select 1. IF. (b) [2] key Select 2. DELAY POINT. (c) MENU [] / [] key Adjust the setting value. (d) [DISPLAY] key When this is pressed twice, you will return to the SERVICE MENU.

(2) 2. V/C, 3. AUDIO and 4. DEF

(a) [2] ~[4] keys Select one from 2. V/C, 3. AUDIO and 4. DEF (b) MENU [] / [] key Select setting items. (c) MENU [] / [] key Adjust the setting values of the setting items.

Use the number keys on the remote control unit for setting the WHITE BALANCE. For the setting, refer to each item concerned.

(d) [DISPLAY] key When this is pressed, you will return to the SERVICE MENU.

(3) 5. VSM W/B

(a) [5] keys Select 5. VSM W/B. (b) MENU [OK] key Select preset items. (c) MENU [] / [] key Adjust setting items. (d) MENU [] / [] key Adjust the setting values of the setting items. (e) [DISPLAY] key When this is pressed, you will return to the SERVICE MENU.

(4) 6. STATUS

This is for display only.

(5) 7. PLUG & PLAY (ON)

This is not used for service.

4. Release of SERVICE MENU

After completing the setting, return to the SERVICE MENU by pressing the [DISPLAY] key, then again press the [DISPLAY] key to return to the normal screen.

1-14 (No.YA267)

4.6.3 SERVICE MENU FLOW CHART

SERVICE MENU

1. IF

3. AUDIO

5. VSM W/B

7. PLUG & PLAY (ON)

1-7 : SELECT DISPLAY : EXIT

******* **** ***** ***** **** **** *** ***

2. V/C

4. DEF

6. STATUS

IF SERVICE MENU

1. VCO

2. DELAY POINT

V/C

1. SCREEN

1. IF

2. V/C

PAL

HBC

WBC

BRI

VCO (CW)

TOO HIGH ABOVE REFERENCE JUST REFERENCE BELOW REFERENCE TOO LOW

DELAY POINT

AGC TAKEOVER

Setting item

1. SCREEN

2. CUTOFF (B/G)

** ** **

3. WDR (R/G/B)

4. BRIGHT (TV/VDO1/2/3)

5. CONT (TV/VDO1/2/3/TV 16:9/VDO16:9)

6. COLOUR (TV/VDO1/2/3/ DVD)

7. TINT (TV/VDO1/2/3)

8. SHARP (TV/VDO1/2/3) Y DELAY (TV/VDO1/2/3

9.

/S-VDO)

10. TINT DVD

11. AMP T.SHARP

12. TWIN CONT.

*****

**

MHz

6. STATUS

STATUS

V/C STATUS

ECO EOF NOL VNR

****

ADC ECO =

COSMIC STATUS

*******

**

** ** ** ** ** ** ** **

5. VSM W/B

VSM PRESET BRIGHT

1. BRIGHT

***

1. BRIGHT

2. CONT

3. COLOUR

4. SHARP

5.HUE

Setting item

1. R-DRIVE

2. G-DRIVE

3. B-DRIVE

3. AUDIO

AUDIO

1. DCXO ADJ. = NOT NICAM

0002

0009

000A

***

******* *******

*******

4. DEF

DEF FULL 50Hz

1. V-SHIFT

***

(**)

Setting item

1. DCXO ADJ

2. NICAM lower ERRLIM

3. NICAM upper ERRLIM

4. A2 ID THR

MENU EQUALIZER

EQUALIZER RF

USER SOUND TURBO THEATER MUSIC NEWS

1. V-SHIFT

2. V-SLOPE

3. V-SIZE

4. H-CENT

5. H-SIZE

6. TRAPEZ

7. EW-PIN

8. COR-UP

EQUALIZER VIDEO EQUALIZER DVD

USER SOUND TURBO THEATER MUSIC NEWS

4 : 3 / 16 : 9

Setting item

Setting value (Hexadecimal)

Setting value

Sereen size

FULL COMPRESS

USER SOUND TURBO THEATER MUSIC NEWS

9. COR-LO

10. ANGLE

11. BOW

12. V-S. CR

13. V-LIN

14. V-ZOOM

15. V-SCROLL

Fig.1

(No.YA267)1-15

4.7 ADJUSTMENT PROCEDURE

4.7.1 B1 VOLTAGE

Item

B1 VOLTAGE check

Measuring

instrument

Signal generator

B1 (pin 1) GND (pin 5) [CN00X

DC voltmeter

connector in MAIN PWB]

4.7.2 FOCUS ADJUSTMENT

Item

FOCUS adjustment

Measuring

instrument

Signal generator

Test point Adjustment part Description

(1) Receive a PAL black and white signal. (2) Connect a DC voltmeter between B1 and GND

(between pins 1 and 5 of the connector CN00X).

(3) Make sure that the voltage is DC134.5V ± 2V.

Test point Adjustment part Description

FOCUS VR [In HVT]

Notes:

• Set PICTURE MODE (VSM) to "BRIGHT".

• The final adjustment of CONVERGENCE must be done after the FOCUS adjustment. (CONVERGENCE is affected by the FOCUS adjustment.) If any aeviation in CONVERGENCE is found, PURITY must be adjusted to restore the convergence.

(1) Receive a PAL crosshatch signal. (2) Adjust the FOCUS VR so that the vertical and

horizontal lines will be clear and in fine detail on the screen.

(3) Make sure that the picture is in focus even when the

screen gets darkened.

4.7.3 IF CIRCUIT ADJUSTMENTS

Item

IF VCO check

DELAY POINT (AGC

Measuring

instrument

Remote control unit

VCO (CW)

TOO HIGH ABOVE REFERENCE JUST REFERENCE BELOW REFERENCE TOO LOW

DISPLAY : EXIT

Remote control unit

. MHz

TAKE-OVER) adjustment

Adjustment item

2. DELAY POINT

(AGC TAKE-OVER)

Test point Adjustment part Description

[1. IF]

1. VCO (CW)

Note:

• Under normal conditions, no adjustment is required.

(1) Receive a PAL broadcast signal.

Receiving frequency

YELLOW

(2) Select 1. IF from the SERVICE MENU. (3) Select 1. VCO.

Check the characters colour of the

(4)

displayed to

yellow

.

(5) Press the [DISPLAY] key three times to return to

normal screen.

[1. IF]

2. DELAY POINT

(1)

Receive a PAL black and white broadcast signal (colour off). (2) Select 1. IF from the SERVICE MENU. (3) Select 2. DELAY POINT. (4) Adjust in order to eliminate any noise or beat from

the image. Any increase above the initial value

Initial setting value

NTSC 3.58

OTHERS

VHF UHF VHF UHF

produces the noise and any decrease below it

produces the beat. (5) Press the [DISPLAY] key three times to return to the

normal screen.

28*

(6) Turn to other channels and make sure that there are

no irregularities.

JUST REFERENCE

1-16 (No.YA267)

4.7.4 VIDEO CIRCUIT ADJUSTMENTS

• The setting (adjustment) using the remote control unit is made on the basis of the initial setting values.

• The setting values which adjust the screen to the optimum condition can be different from the initial setting values.

• Do not change the initial setting values of the setting (adjustment) items not listed in "ADJUSTMENT PROCEDURE".

• The initial setting values in parenthesis ( ) are fixed offset values, needing no further adjustment.

[AV-21MS25]

Initial setting value

Adjustment item Variable range

1. SCREEN BRI 0 ~ 63 31 31 31 31 31 31

2. CUTOFF B 0 ~ 63(-32 ~ +31) 43 43 43 43 (+0) (+0) G 0 ~ 63(-32 ~ +31) 28 28 28 28 (-3) (-3)

3. WDR R 0 ~ 63(-32 ~ +31) 35 35 35 35 (0) (0) G 0 ~ 63(-32 ~ +31) 32 32 32 32 (0) (0) B 0 ~ 63(-32 ~ +31) 40 40 40 40 (0) (0)

4. BRIGHT RF 0 ~ 63 34 34 34 34 --- --VIDEO 1(COMPOSITE/S) (-32 ~ +31) (+2) (+2) (+2) (+2) --- --VIDEO 2(COMPONENT) (-32 ~ +31) (+2) (+2) (+2) (+2) (+1) (+1) VIDEO 3(COMPOSITE) (-32 ~ +31) (+2) (+2) (+2) (+2) --- ---

5. CONT. RF 0 ~ 63 18 18 18 18 --- --VIDEO (-32 ~ +31) (-1) (-1) (-1) (-1) (-2) (-2)

6. COLOUR RF 0 ~ 63(-32 ~ +31) 42 29 31 (-2) --- --VIDEO (-32 ~ +31) (+2) (-1) (+1) (0) (+4) (+2)

7. TINT RF 0 ~ 63(-32 ~ +31) --- --- 32 (+3) --- --VIDEO (-32 ~ +31) --- --- (+2) (+3) --- ---

8. SHARP RF 0 ~ 63 48 48 48 48 --- --VIDEO 0 ~ 63 48 48 48 48 40 40

9. Y DELAY RF 0 ~ 15 5 7 5 4 --- --VIDEO 0 ~ 15 6977-----S-VIDEO 0 ~ 15 7 9 9 9 --- ---

10. TINT DVD RF 0 ~ 63(-32 ~ +31) 37 (0) (0) (0) --- --VIDEO (-32 ~ +31) (+1) (0) (0) (0) (+1) (-4)

11. AMP T.SHARP RF, VIDEO 0 ~ 63 0 0 0 0 0 0

12. TWIN CONT. TWIN (RF) -15 -15 -15 -15 --- --TWIN (VIDEO) --- --- --- --- --- ---

PAL SECAM

NTSC3.58 NTSC4.43

COMPONENT (V-2)

525i 625i

[AV-21MX75/G]

Initial setting value

Adjustment item Variable range

1. SCREEN BRI 0 ~ 63 31 31 31 31 31 31

2. CUTOFF B 0 ~ 63(-32 ~ +31) 43 43 43 43 (+0) (+0) G 0 ~ 63(-32 ~ +31) 28 28 28 28 (-3) (-3)

3. WDR R 0 ~ 63(-32 ~ +31) 35 35 35 35 (0) (0) G 0 ~ 63(-32 ~ +31) 32 32 32 32 (0) (0) B 0 ~ 63(-32 ~ +31) 40 40 40 40 (0) (0)

4. BRIGHT RF 0 ~ 63 34 34 34 34 --- --VIDEO 1(COMPOSITE/S) (-32 ~ +31) (+2) (+2) (+2) (+2) --- --VIDEO 2(COMPONENT) (-32 ~ +31) (+2) (+2) (+2) (+2) (+1) (+1) VIDEO 3(COMPOSITE) (-32 ~ +31) (+2) (+2) (+2) (+2) --- ---

5. CONT. RF 0 ~ 63 18 18 18 18 --- --VIDEO (-32 ~ +31) (-1) (-1) (-1) (-1) (-2) (-2)

6. COLOUR RF 0 ~ 63(-32 ~ +31) 42 29 31 (-2) --- --VIDEO (-32 ~ +31) (+2) (-1) (+1) (0) (+4) (+2)

7. TINT RF 0 ~ 63(-32 ~ +31) --- --- 32 (+2) --- --VIDEO (-32 ~ +31) --- --- (+2) (+2) --- ---

8. SHARP RF 0 ~ 63 48 48 48 48 --- --VIDEO 0 ~ 63 48 48 48 48 40 40

9. Y DELAY RF 0 ~ 15 5 7 5 4 --- --VIDEO 0 ~ 15 6977-----S-VIDEO 0 ~ 15 7 9 9 9 --- ---

10. TINT DVD RF 0 ~ 63(-32 ~ +31) 37 (-8) (0) (0) --- --VIDEO (-32 ~ +31) (+1) (-8) (0) (0) (+1) (-4)

11. AMP T.SHARP RF, VIDEO 0 ~ 63 0 0 0 0 0 0

12. TWIN CONT. TWIN (RF) -15 -15 -15 -15 --- --TWIN (VIDEO) --- --- --- --- --- ---

PAL SECAM

NTSC3.58 NTSC4.43

COMPONENT (V-2)

525i 625i

(No.YA267)1-17

Item

WHITE BALANCE (Low light) adjustment

Measuring

instrument

Signal generator

Remote control unit

B CUTOFF (

Test point Adjustment part Description

V/C

2. CUTOFF

REMOTE CONTROL UNIT

12 3

4

)



789



)

PAL

(B)

(G)

56

[2. V/C]

2. CUTOFF (B)

2. CUTOFF (G)

SCREEN VR [In HVT]

(**)

**

)

(

**

G CUTOFF ( )



G CUTOFF (

)

Note:

• Set PICTURE MODE (VSM) to "BRIGHT".

- COMPOSITE WHITE BALANCE -

(1) Receive a PAL black and white signal (colour off). (2) Select 2. V/C from the SERVICE MENU. (3) Select 2. CUTOFF (B) and (G). (4) Set each value to initial setting value with the [4] / [7]

keys and [5] / [8] keys.

(5) Turn the SCREEN VR fully counterclockwise, then

slowly turn it clockwise to where a red, blue or green colour is faintly visible.

(6) Use the [4] / [7] and [5] / [8] keys to adjust so that

the other 2 colours appear white.

(7) Turn the SCREEN VR to where the single horizontal

line glows faintly.

(8) Press the [DISPLAY] key twice to return to the normal

screen.

- COMPONENT WHITE BALANCE -

(1) Receive a PAL component black and white signal

(colour off).

(2) Select VIDEO-2 SET from the MENU and set

VIDEO-2 SET to COMPONENT.

(3) Adjust COMPONENT WHITE BALANCE in the

same way as "COMPOSITE WHITE BALANCE".

Adjustment

Item

2. CUT OFF

range

B 0 ~ 63 (-32~+31)

0 ~ 63 (-32~+31)

G28

Initial setting valueVariable

COMPOSITE COMPONENT

43

(+0)

(-3)

WHITE BALANCE (High light) adjustment

Signal generator

Remote control unit

V/C

3. WDR

REMOTE CONTROL UNIT

12 3

4

R DRIVE (

) B DRIVE ()





R DRIVE (

)

56

789

PAL

[2. V/C]

3. WDR (R)

3. WDR (G)

3. WDR (B)

(R)

**

(G)

**

(B)

**(**

G DRIVE ()

B DRIVE (

G DRIVE (

(**)

(

**

Notes:

• Proceed to the following adjustment after having completed the WHITE BALANCE (Low light) adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

(1) Receive a PAL black and white signal (colour off). (2) Select 2. V/C from the SERVICE MENU. (3) Select 3. WDR (R), (G) and (B). (4) Set each value to initial setting value with the [4] to

[9] keys.

) )

(5) Use the [4] to [9] keys to produce a white screen. (6) Press the [DISPLAY] key twice to return to the normal

screen.

Adjustment Item

3. WDR G



)



)

Variable Initial setting

range value

R

0 ~ 63

B

0 ~ 63

35*

32

40*

1-18 (No.YA267)

Item

SUB BRIGHT adjustment

SUB CONTRAST adjustment

SUB COLOUR 1 adjustment

Measuring instrument

Remote control unit

Test point Adjustment part Description

[2. V/C]

4. BRIGHT

[2. V/C]

5. CONT

[2. V/C]

6. COLOUR

Notes:

• Proceed to the following adjustment after having completed the WHITE BALANCE (Low light) and WHITE BALANCE (High light) adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

(1) Receive a PAL broadcast. (2) Select 2. V/C from the SERVICE MENU. (3) Select 4. BRIGHT. (4) Set the initial setting value. (5) If the brightness is not best with the initial setting value,

make fine adjustment until you get the best brightness.

(6) Press the [DISPLAY] key twice to return to the

normal screen.

Notes:

• Proceed to the following adjustment after having completed the SUB BRIGHT adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

(1) Receive a PAL broadcast. (2) Select 2. V/C from the SERVICE MENU. (3) Select 5. CONT. (4) Set the initial setting value. (5) If the contrast is not best with the initial setting value,

make fine adjustment until you get the best contrast.

(6) Press the [DISPLAY] key twice to return to the

normal screen.

[Method of adjustment without measuring instrument] Notes:

• Proceed to the following adjustment after having completed the SUB CONTRAST adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

- PAL COLOUR -

(1) Receive a PAL broadcast. (2) Select 2. V/C from the SERVICE MENU. (3) Select 6. COLOUR. (4) Set the initial setting value for PAL COLOUR. (5) If the colour is not best with the initial setting value,

adjust until you get the best colour.

(6) Press the [DISPLAY] key twice to return to the

normal screen.

- SECAM COLOUR -

(1) Receive a SECAM broadcast. (2) Press the [COLOUR SYSTEM] key to select the

SECAM colour system.

(3) Adjust SECAM COLOUR in the same way as for

"PAL COLOUR".

- NTSC 3.58 COLOUR -

(1) Receive a NTSC 3.58MHz broadcast. (2) Press the [COLOUR SYSTEM] key to select the

NTSC 3.58 colour system.

(3) Adjust NTSC 3.58 COLOUR in the same way as for

"PAL COLOUR".

- NTSC 4.43 COLOUR -

When adjustment is done for NTSC 3.58 COLOUR, appropriate values are automatically set for NTSC 4.43 COLOUR.

(No.YA267)1-19

Item

SUB COLOUR 2 adjustment

SUB TINT 1 adjustment

Measuring

instrument

Signal generator

Oscilloscope

Remote control unit

WY CGW MRB

Signal generator

Remote control unit

Test point Adjustment part Description

TP-47B TP-E [CRT SOCKET PWB]

[2. V/C]

6. COLOUR

[Method of adjustment using measuring instrument] Notes:

• Proceed to the following adjustment after having completed the SUB CONTRAST adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

- PAL COLOUR -

(1) Receive a PAL colour bar signal (full field colour bar

75% white). (2) Select 2. V/C from the SERVICE MENU. (3) Select 6. COLOUR. (4) Set the initial setting value of PAL COLOUR. (5) Connect the oscilloscope between TP-47B and TP-E. (6) Adjust PAL COLOUR to set the value (A) in the

figure to +28V [AV-21MS25] or +31V [AV-21MX75/

(A)

()

() 0V

0V

0V (+)

(+)

G].

- SECAM COLOUR -

(1) Receive a SECAM colour bar signal (colour bar 75%

white). (2) Press the [COLOUR SYSTEM] key to select the

SECAM colour system. (3) Set the initial setting value of SECAM COLOUR. (4) Adjust SECAM COLOUR to set the value (A) in the

figure to +5V.

- NTSC 3.58 COLOUR -

(1) Receive a NTSC 3.58 colour bar signal (full field

colour bar 75% white). (2) Press the [COLOUR SYSTEM] key to select the

NTSC 3.58 colour system. (3) Set the initial setting value of NTSC 3.58 COLOUR. (4) Adjust NTSC 3.58 COLOUR to set the value (A) in

the figure to +20V.

- NTSC 4.43 COLOUR -

When adjustment is done for NTSC 3.58 COLOUR, appropriate values are automatically set for NTSC 4.43 COLOUR.

[2. V/C]

7. TINT

[Method of adjustment without measuring instrument]

Notes:

• Proceed to the following adjustment after having

completed the SUB CONTRAST adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

- NTSC 3.58 TINT -

(1) Receive a NTSC 3.58 colour bar signal (full field

colour bar 75% white). (2) Press the [COLOUR SYSTEM] key to select the

NTSC 3.58 colour system. (3) Select 2. V/C from the SERVICE MENU. (4) Select 7. TINT. (5) Set the initial setting value of NTSC 3.58. (6) If you cannot get the best tint with the initial setting

value, make fine adjustment until you get the best

tint. (7) Press the [DISPLAY] key twice to return to the

normal screen.

- NTSC 4.43 TINT -

When adjustment is done for NTSC 3.58 TINT, appropriate values are automatically set for NTSC 4.43 TINT.

1-20 (No.YA267)

Item

SUB TINT 2 adjustment

Measuring instrument

Signal generator

Oscilloscope

Remote control unit

WY CGWMRB

Test point Adjustment part Description

TP-47B TP-E [CRT SOCKET PWB]

[2. V/C]

7. TINT

[Method of adjustment using measuring instrument]

Notes:

• Proceed to the following adjustment after having completed the SUB CONTRAST adjustment.

• Set PICTURE MODE (VSM) to "BRIGHT".

- NTSC 3.58 TINT -

(1) Receive a NTSC 3.58 colour bar signal (full field

colour bar 75% white).

(2) Press the [COLOUR SYSTEM] key to select the

NTSC 3.58 colour system.

(B)

(3) Select 2. V/C from the SERVICE MENU. (4) Select 7. TINT. (5) Set the initial setting value of NTSC 3.58.

() 0V

(+)

(6) Connect the oscilloscope between TP-47B and TP-E. (7) Adjust NTSC 3.58 TINT to set the value (B) in the

figure to +9V [AV-21MS25] or +7V [AV-21MX75/G].

(8) Press the [DISPLAY] key twice to return to the

normal screen.

- NTSC 4.43 TINT -

When adjustment is done for NTSC 3.58 TINT, appropriate values are automatically set for NTSC 4.43 TINT.

4.7.5 AUDIO SETTING

This submenu is for display only, no adjustment is required.

Function Item Setting value

AUDIO 1. DC XO ADJ 12H

2. NICAM LOWER ERR LIM 6FH

3. NICAM UPPER ERR LIM B0H

4. A2 ID THR 00H

[AV-21MS25]

Function MODE Item 100Hz 300Hz 1kHz 3kHz 8kHz

MENU EQUALIZER RF SOUND TURBO +12 +5 +3 +8 +9

THEATER +5 +4 -8 +3 +4 MUSIC +8 0 -1 +3 +4 NEWS +1 +5 +8 +3 -2 USER 0 0 0 0 0

VIDEO SOUND TURBO +12 +6 +4 +8 +12

THEATER +5 +4 -8 +3 +6 MUSIC +8 0 -1 +3 +6 NEWS +1 +5 +8 +3 -2 USER 0 0 0 0 0

DVD SOUND TURBO +12 +6 +4 +8 +12

THEATER +5 +4 -8 +3 +6 MUSIC +8 0 -1 +3 +6 NEWS +1 +5 +8 +3 -2 USER 0 0 0 0 0

(No.YA267)1-21

4.7.6 DEFLECTION CIRCUIT ADJUSTMENTS

• The setting (adjustment) using the remote control unit is made on the basis of the initial setting values.

• The setting values which adjust the screen to the optimum condition can be different from the initial setting values.

• When performing deflection circuit adjustment, adjusts PAL signal (fv: 50 Hz) in 4:3 mode and 16:9 mode respectively, and adjust the NTSC signal (fv: 60 Hz) similarly.

Note:

Proceed to the following adjustment after having completed the adjustments of SUB BRIGHT and SUB PICTURE.

 4. DEF

Initial setting value

Adjustment item

Variable range

4:3 COMPRESS (16:9)

4:3 50Hz Others 50Hz 60Hz 50Hz 60Hz

1. V-SHIFT 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

2. V-SLOPE 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

3. V-SIZE 0 ~ 63 -32 ~ +31 +38* 0* -14* 0*

4. H-CENT 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

5. H-SIZE 0 ~ 63 -32 ~ +31 0 0 0 0

6. TRAPEZ 0 ~ 63 -32 ~ +31 0 0 0 0

7. EW-PIN 0 ~ 63 -32 ~ +31 0 0 0 0

8. COR-UP 0 ~ 63 -32 ~ +31 0 0 0 0

9. COR-LO 0 ~ 63 -32 ~ +31 0 0 0 0

10. ANGLE 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

11. BOW 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

12. V-S.CR 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

13. V-LIN 0 ~ 63 -32 ~ +31 +32* 0* 0* 0*

14. V-ZOOM 0 ~ 63 -32 ~ +31 (+30~+37) (0) -13* +3*

15. V-SCROLL 0 ~ 63 -32 ~ +31 (+32) (0) (0) (0)

NOTE: The value with an asterisk * is variable for adjustment. The values in parenthesis ( ) are fixed values.

V-ZOOM DATA can adjust follow data range in case measurement line power on is appeared.

 COMPRESS: OFF (4:3)

Item

V. SLOPE adjustment

Measuring

instrument

Signal generator

Test point Adjustment part Description

[4. DEF]

2. V-SLOPE

- PAL V. SLOPE -

(1) Receive a PAL circle pattern signal of vertical

frequency 50Hz. Remote control unit

(2) Select 4. DEF from the SERVICE MENU. (3) Select 2. V-SLOPE. (4) Set the initial setting value of 2. V-SLOPE. (5) Adjust 2. V-SLOPE to make "A = B". (6) Press the [DISPLAY] key to return to SERVICE

A

Blanking line

B

MENU screen.

- NTSC V. SLOPE -

(1) Receive a NTSC circle pattern signal of vertical

frequency 60Hz.

(2) Make similar adjustment of NTSC V-SLOPE in the

same way as for "PAL V-SLOPE".

1-22 (No.YA267)

Item

V. POSITION adjustment

Measuring instrument

Signal generator

Remote control unit

Test point Adjustment part Description

[4. DEF]

1. V-SHIFT

- PAL V. POSITION -

(1) Receive a PAL circle pattern signal of vertical

frequency 50Hz. (2) Select 1. V-SHIFT. (3) Set the initial setting value of 1. V-SHIFT. (4) Adjust 1. V-SHIFT to make "A = B".

- NTSC V. POSITION -

(1) Receive a NTSC circle pattern signal of vertical

frequency 60Hz. (2) Make similar adjustment of NTSC V. POSITION in

the same way as for "PAL V. POSITION".

V. HEIGHT adjustment

Screen

H. POSITION adjustment

size

92%

Signal generator

[4. DEF]

3. V-SIZE

14. V-ZOOM Remote control unit

Picture size 100%

Signal generator

[4. DEF]

4. H-CENT

Remote control unit

CD

- PAL V. HEIGHT -

(1) Receive a PAL crosshatch signal. (2) Select 3. V-SIZE. (3) Set the initial setting value of 3. V-SIZE. (4) Select 14. V-ZOOM. (5) Set the initial setting value of 14. V-ZOOM. (6) Adjust 14. V-ZOOM to make the vertical screen size

to 92% of the picture size.

- NTSC V. HEIGHT -

(1) Receive a NTSC crosshatch signal. (2) Make similar adjustment of NTSC V. HEIGHT in the

same way as for "PAL V. HEIGHT".

- PAL H. POSITION -

(1) Receive a PAL circle pattern signal. (2) Select 4. H-CENT. (3) Set the initial setting value of 4. H-CENT. (4) Adjust 4. H-CENT to make "C = D".

- NTSC H. POSITION -

(1) Receive a NTSC circle pattern signal. (2) Make similar adjustment of NTSC H. POSITION in

the same way as for "PAL H. POSITION".

(No.YA267)1-23

Item

V.LINEARITY adjustment

Measuring

instrument

Signal generator

Remote control unit

Test point Adjustment part Description

[4. DEF]

12. V-S. CR

13. V-LIN

- PAL V. LINEARITY -

(1) Receive a PAL crosshatch signal. (2) Select 12. V-S.CR. (3) Set the initial setting value of 12. V-S. CR. (4) Select 13. V-LIN. (5) Set the initial setting value of 13. V-LIN.

TOP

(6) Adjust 12. V-S. CR and 13. V-LIN so that the spaces

of each line on TOP, CENTRE and BOTTOM become uniform.

- NTSC V. LINEARITY -

CENTRE

(1) Receive a NTSC crosshatch signal. (2) Make similar adjustment of NTSC V-S. CR in the

same way as for "PAL V-S. CR".

BOTTOM

H. PARALLEL adjustment

H. BOW adjustment

Signal generator

Remote control unit

Signal generator

Remote control unit

Parallel

Straight

[4.DEF]

10. ANGLE

[4.DEF]

11. BOW

- PAL H. PARALLEL -

(1) Receive a PAL crosshatch signal. (2) Select 10. ANGLE. (3) Set the initial setting value of 10. ANGLE. (4) Adjust 10. ANGLE to optimize the trapezium

distortion at the centre of the screen.

- NTSC H. PARALLEL -

(1) Receive a NTSC crosshatch signal. (2) Make similar adjustment of NTSC H. PARALLEL in

the same way as for "PAL H. PARALLEL".

- PAL H. BOW -

(1) Receive a PAL crosshatch signal. (2) Select 11. BOW. (3) Set the initial setting value of 11. BOW. (4) Adjust 11. BOW to optimize the horizontal arc

distortion.

- NTSC H. BOW -

(1) Receive a NTSC crosshatch signal. (2) Make similar adjustment of NTSC H. BOW in the

same way as for "PAL H. BOW".

(3) Press the [DISPLAY] key twice to return to the

normal screen.

1-24 (No.YA267)

 COMPRESS : ON (16:9)

Item

V. HEIGHT adjustment

Measuring instrument

Signal generator

Remote control unit

Screen

size

V. SLOPE adjustment

Signal generator

Remote control unit

Test point Adjustment part Description

[4.DEF]

14. V. ZOOM

3. V-SIZE

- PAL V. HEIGHT -

(1) Receive a PAL crosshatch signal of vertical

frequency 50Hz. (2) Press the [MENU] key and select PICTURE. (3) Select PICTURE FEATURES.

Screen size

(4) Select COMPRESS (16 : 9) and set COMPRESS to

ON. (5) Select 4. DEF from the SERVICE MENU. (6) Set the initial setting value of 14. V. ZOOM. (7) Select 3. V-SIZE. (8) Set the initial setting value of 3. V-SIZE.

Vertical amplitude

(9) Adjust 3. V-SIZE to set the vertical amplitude of the

image to 240mm [AV-21MS25] or 235mm [AV-

21VX75/G].

- NTSC V. HEIGHT -

(1) Receive a NTSC crosshatch signal of vertical

frequency 60Hz.

(2) Make similar adjustment of NTSC V. HEIGHT in

the same way as for "PAL V. HEIGHT".

[4.DEF]

2. V-SLOPE

- PAL V. SLOPE -

(1) Receive a PAL circle pattern signal of vertical

frequency 50Hz. (2) Select 4. DEF from the SERVICE MENU. (3) Select 2. V-SLOPE. (4) Set the initial setting value of 2. V-SLOPE. (5) Adjust 2. V-SLOPE to make "A = B". (6) Press the [DISPLAY] key to return to SERVICE

A

Blanking

B

line

MENU screen.

- NTSC V. SLOPE -

(1) Receive a NTSC circle pattern signal of vertical

frequency 60Hz.

(2) Make similar adjustment of NTSC V-SLOPE in the

same way as for "PAL V-SLOPE".

(No.YA267)1-25

 VIDEO - 2 SET: COMPONENT

Item

H. POSITION adjustment

Measuring

instrument

Signal generator

Remote control unit

CD

4.7.7 VSM PRESET SETTING

Test point Adjustment part Description

[4. DEF]

4. H-CENT

(1) Receive a PAL circle pattern signal to VIDEO-2

component terminal.

(2) Select VIDEO-2 SET from the MENU and set

VIDEO-2 SET to COMPONENT. (3) Select 4. DEF from the SERVICE MENU. (4) Select 4. H-CENT. (5) Set the initial setting value of 4. H-CENT. (6) Adjust 4. H-CENT to make "C=D". (7) Press the [DISPLAY] key twice to return to the

normal screen.

Item

VSM PRESET setting

Measuring

instrument

Remote control unit

SUB MENU 5. VSM W/B

VSM PRESET BRIGHT

1. BRIGHT

Test point Adjustment part Description

[5. VSM W/B]

1. BRIGHT

2. CONT

3.COLOUR

4. SHARP

5. HUE

1. R-DRIVE

2. G-DRIVE

3. B-DRIVE

(1) Select 5. VSM W/B from the SERVICE MENU. (2) Select BRIGHT with the MENU [OK] key. (3) Set the value of 1. BRIGHT ~ 5. HUE to the values

shown in the table. (4) Respectively select the VSM PRESET mode for

SOFT and STANDARD. (5) Select COOL with the MENU [OK] key. (6) Set the values of 1. R-DRIVE ~ 3. B-DRIVE to the

value shown in the table. (7) Select the W/B preset for WARM and NORMAL,

respectively. (8) Press the [DISPLAY] key twice to return to the

normal screen.

***

[Setting Values for SUB 5. VSM W/B]

VSM preset

BRIGHT STANDARD SOFT

Setting item

1. BRIGHT 0

2. CONT +15 +10

3. COLOUR 00

4. SHARP 0-5

5. HUE 00

W/B preset

COOL

Setting item

1. R-DRIVE 0

2. G-DRIVE 0

3. B-DRIVE 0

0

-4

0

NORMAL

0

+2

-10

0

+5

-10

WARM

+10

-4

-12

1-26 (No.YA267)

4.7.8 PURITY AND CONVERGENCE

 PURITY ADJUSTMENT

Note:

The final adjustment of CONVERGENCE must be done after the FOCUS adjustment. (CONVERGENCE is changed by FOCUS adjustment.) When makes difference by FOCUS adjustment, should be reconfirming PURITY adjustment.

(1) Demagnetize CRT with the demagnetizer.

(2) Loosen the retainer screw of the deflection yoke.

CRT

WEDGE

DEFLECTION YOKE

P

4 6

P / C

MAGNETS

(3) Remove the wedges.

(4) Input a green raster signal from the signal generator, and

turn the screen to green raster.

(5) Move the deflection yoke backward.

(6) Bring the long lug of the purity magnets on the short lug and

position them horizontally. (Fig.2)

(7) Adjust the gap between two lugs so that the GREEN

RASTER will come into the centre of the screen. (Fig.3)

(8) Move the deflection yoke forward, and fix the position of the

deflection yoke so that the whole screen will become green.

(9) Insert the wedge to the top side of the deflection yoke so that

it will not move.

(10) Input a crosshatch signal.

• P/C MAGNETS

P : PURITY MAGNET 4 : 4 POLES (convergence magnets) 6 : 6 POLES (convergence magnets)

Fig.1

PURITY MAGNETS

Long lug

Short lug

Bring the long lug over the short lug and position them horizontally.

Fig.2

(FRONT VIEW)

GREEN RASTER

(11) Verify that the screen is horizontal.

(12) Input red and blue raster signals, and make sure that purity

is properly adjusted.

CENTRE

Fig.3

(No.YA267)1-27

 STATIC CONVERGENCE ADJUSTMENT

(1) Input a crosshatch signal.

(2) Using 4-pole convergence magnets, overlap the red and

blue lines in the centre of the screen (Fig.1) and turn them to magenta (red/blue).

(3) Using 6-pole convergence magnets, overlap the magenta

(red/blue) and green lines in the centre of the screen and turn them to white.

(4) Repeat 2 and 3 above, and make best convergence.

(FRONT VIEW)

Fig.1

(FRONT VIEW)

 DYNAMIC CONVERGENCE ADJUSTMENT

(1) Move the deflection yoke up and down and overlap the lines

in the periphery. (Fig. 2)

(2) Move the deflection yoke left to right and overlap the lines in

the periphery. (Fig. 3)

(3) Repeat 1 and 2 above, and make best convergence.

(4) Adjust XV by XV coil. (Fig.4)

• After adjustment, fix the wedge at the original position. Fasten the retainer screw of the deflection yoke. Fix the P/C magnets with glue.

GREEN

RED

BLUE

GREEN

Fig.2

(FRONT VIEW)

GREEN GREEN

RED

BLUE

Fig.3

BLUE

RED

GREENGREEN

BLUE

RED

GREEN

BLUE

BLUE GREEN

RED

1-28 (No.YA267)

(FRONT VIEW)

Xv

GREEN

Fig.4

SECTION 5

TROUBLESHOOTING

5.1 SELF CHECK FUNCTIONS

5.1.1 OUTLINE

This model has self check functions given below. When an abnormality has been detected, the SUB POWER is turned off and POWER LED flashes to inform of the failure. An abnormality is detected by the signal input state of the control line connected to the microcomputer.

5.1.2 SELF CHECK ITEMS

Check item Details of detection Method of detection State of abnormality

B1 over-current protection An over-current on the low B1

line is detected.

CRT neck broken protection Operation of CRT neck

protection circuit.

5.1.3 SELF CHECK INDICATING FUNCTION

When an abnormality has been detected at about 5 seconds after the power was turned on, the SUB POWER is turned off immediately and the POWER LED flashes.

The main microcomputer detects the possible abnormality at 24-msec. intervals and judges the results in every 16 time. Of the 16 times, if NG is detected more than 9 times, it is judged that there is an abnormality.

After about 5 seconds

When an abnormality has been detected, the SUB-POWER is turned off. While the SUBPOWER is being turned off, the POWER key on the remote control unit is not operational until the power cord is disconnected and connected again.

Detection of an abnormality

Powe r o n Port

[ INDICATION BY THE POWER LED]

Item LED flashing intervals

B1 over-current protection / CRT neck broken protection 0.3 seconds

Start of detection

Flashing LED

SUB-POWER OFF

(No.YA267)1-29

Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan

(No.YA267)

Printed in Japan

VPT

SCHEMATIC DIAGRAMS

FLAT COLOUR TELEVISION

AV-21MS25, AV-21MX75/G

CD-ROM No.SML200505

BASIC CHASSIS

CW2

No.YA267

2005/5

AV-21MS25, AV-21MX75

/G

STANDARD CIRCUIT DIAGRAM

NOTE ON USING CIRCUIT DIAGRAMS

1.SAFETY

The components identified by the symbol and shading are critical for safety. For continued safety replace safety ciritical components only with manufactures recommended parts.

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES

The voltage and waveform values have been measured under the following conditions.

(1)Input signal : Colour bar signal

(2)Setting positions of each knob/button and variable resistor

(3)Internal resistance of tester

(4)Oscilloscope sweeping time

(5)Voltage values

Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.

: Original setting position when shipped

: DC 20kΩ/V

: H

: V

: Othters

: All DC voltage values

20µs / div

5ms / div

Sweeping time is specified

3.INDICATION OF PARTS SYMBOL [EXAMPLE]

In the PW board

: R209

R209

Type

No indication

MM PP

MPP

MF TF BP TAN

(3)Coils

No unit

Others

(4)Power Supply

Respective voltage values are indicated

(5)Test point

: Test point

(6)Connecting method

: Ceramic capacitor : Metalized mylar capacitor

: Polypropylene capacitor : Metalized polypropylene capacitor : Metalized film capacitor : Thin film capacitor : Bipolar electrolytic capacitor : Tantalum capacitor

: [µH]

: As specified

: B1

: 9V

: Connector

: Receptacle

: Only test point display

: Wrapping or soldering

: B2 (12V

: 5V

)

4.INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

Resistance value

No unit : [Ω]

K M

Rated allowable power No indication : 1/16 [W]

Others : As specified

Type

No indication

OMR

MFR

MPR

UNFR

FR

Composition resistor 1/2 [W] is specified as 1/2S or Comp.

(2)Capacitors

Capacitance value

1 or higher : [pF]

less than 1

Withstand voltage

No indication : DC50[V]

Others : DC withstand voltage [V]

AC indicated

Electrolytic Capacitors

47/50[Example]: Capacitance value [µF]/withstand voltage[V]

: [kΩ]

: [MΩ]

: Carbon resistor

: Oxide metal film resistor

: Metal film resistor

: Metal plate resistor

: Uninflammable resistor

: Fusible resistor

: [µF]

: AC withstand voltage [V]

(7)Ground symbol

: LIVE side ground

: ISOLATED(NEUTRAL) side ground

: EARTH ground

: DIGITAL ground

5.NOTE FOR REPAIRING SERVICE

This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be taken for the following points.

(1)Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. if the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out.

(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL side GND or never measure with a measuring apparatus measure with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. If the above precaution is not respected, a fuse or any parts will be broken.

Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.

NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.

)

(No.YA267)2-1

CONTENTS

SEMICONDUCTOR SHAPES ....................................................................................................................................2-2

USING P.W.BOARD ........................................................................................................................................................2-2

BLOCK DIAGRAM ............................................................................................................................................................ 2-3

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM [AV-21MS25] (1/4), (2/4)............................................................................................. 2-5

MAIN PWB CIRCUIT DIAGRAM [AV-21MS25] (3/4), (4/4)............................................................................................. 2-7

MAIN PWB CIRCUIT DIAGRAM [AV-21MX75/G] (1/4), (2/4) ........................................................................................ 2-9

MAIN PWB CIRCUIT DIAGRAM [AV-21MX75/G] (3/4), (4/4) ...................................................................................... 2-11

PATTERN DIAGRAMS

MAIN PWB PATTERN ...................................................................................................................................................... 2-13

VOLTAGE CHARTS ...................................................................................................................................................... 2-15

WAVEFORMS ................................................................................................................................................................... 2-16

SEMICONDUCTOR SHAPES

TRANSISTOR

TOP VIEWBOTTOM VIEW FRONT VIEW

CHIP TR

E

C

B

ECB

EC

B

(G)(D)(S)

ECB

C

B

E

IC

OUT

E

IN

CHIP IC

N

1

USING P.W.BOARD

P.W. BOARD ASS'Y NAME AV-21MS25 AV-21MX75/G

MAIN P.W. BOARD SCW -1701A-H2 SCW -1702A-H2

IN E OUT

TOP VIEWBOTTOM VIEW FRONT VIEW

1N

TOP VIEW

1

N

2-2(No.YA267)

BLOCK DIAGRAM

S-VIDEO

VIDEO-1 S-VIDEO INPUT

VIDEO-2 COMPONENT VIDEO INPUT

OUTPUT

VIDEO-3 INPUT (FRONT)

AC IN

J801

J802

PB

PR

J803

J804

VIDEO

J806

VIDEO

J807

AUDIO-L

J808

AUDIO-R

MAIN PWB

MAIN MICRO COMPUTER/TELETEXT DECODE/IF.VIDEO.RGB.SYNC.DEF. PROCESSIC701

108,109

SCL SDA

TU001

TUNER

S_V_DET

Y1

C1

CVBS1

V

L1

L

R1

R

V2/Y

Y

PB

PR

L2

L

R2

R

V-OUT

L-OUT

L

R-OUT

R

IF

IC702

MAIN MEMORY

SF101

SAW FILTER

SF102

SAW FILTER

127,128

98,99

119

122

29, 30

24, 25

79

80

78

55

97

58

59

51

49

50

56

57

34

35

48

36

37

SCL1, SDA1

SCL0, SDA0

PW_LED

REMOTE

KEY_IN

S_V_DET

SIF IN

VIF IN

G3/Y

B3/PB

R3/PR

V2/Y

Y1/CVBS

C1

V3

L1

R1

L2

R2

L3

R3

V_OUT

L_OUT

R_OUT

SIF DETECT

VIF DETECT/AGC/AFT

SOUND TRAP

VIDEO

SELECT

AUDIO

SELECT

I2C

BUS

I/O

PORT

MICRO

COMPUTER

VIDEO

C

IDENT.

Y

COMB FILTER Y DELAY ADJ.

AUDIO

SELECT

COLOUR

DEMOD

AUDIO

CONTROL

TELETEXT DECODER

DIGITAL SIGNAL PROCESS

PEAKING SCAN

VELOCITY MOD.

U/V DELAY

SKIN TONE

U/V TINT

SATURATION

B-Y R-Y

BASE-BAND DELAY LINE

SYNC

SEP.

A_L

60

A_R

61

RRGGB

RGB MATRIX

&

GAMMA

V. DRIVE

H. DRIVE

ROUT

GOUT

BOUT

OSD/TEXT INSERT

PIP_SEL

PIP_RIN

B

CVBSO/PIP(PIP_OUT)

PIP_GIN

PIP_BIN

VDRA+, VDRB-

HOUT

85

86

87

75

70

72

71

22, 23

67

64

3

9

[AV-21MX75/G]

PIP CONTROL

5, 6

18

17

16

15

4

3

26

AUDIO AMP

R

G

B

SEL

VSP

HSP

CVBS2

IC601

I2C

D-A

CONVERT

PROC.

IC301

SYNC

RGB

MATRIX

OVER

SAMPLE

DRAM

H/V

SCALER

COLOUR

DEC.

A-D

CONVERT

1323L_AOUT

R_AOUT

R

G

IC351

B

RGB OUT

MAIN PWB (CRT SOCKET)

V01

J809

HEADPHONE

SPEAKER L

SPEAKER R

Q983 Q984

AMP

1.8V REG

Q981 Q982

1.8V REG

L951

3.3V_STB

5V

MAIN PWB

V3

L3

R3

VOL+

VOL- CH+ CH- MENU

F901

S901

POWER SW

(FRONT LED)

REMOCON RECEIVER

POWER

LED

D901 RECT

IC901

POWER

REG

T921

SW

TRANSF.

PC901

VOLTAGE

FEEDBACK

IC972

3.3V REG

IC975

5V REG

IC973

12V REG

IC951

ERROR

1.8V

V1.8V

8V

12V

32V

1, 7

B1

T522

FBT

IC401

V. OUT

Q522

H. OUT

5

FOCUS

SCREEN

EHV

V

DEF YOKE

H

DY01

2-4(No.YA267)(No.YA267)2-3

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM [AV-21MS25] (1/4), (2/4)

NOTE

BW:QUY160-050Y

X:NON MOUNT

0:NRSA63J-0R0X *1:2SC3928A/QR/-X *2:2SA1530A/QR/-X *3:MA111-X *4:NQR0199-004X *5:UN2212-X *6:UN2226-X *7:KTC3199/YG/-X *8:MA8091/H/-X

MA8036-X

VCCWPSCL

IC702

A0A1A2

47K

1/2W

R738

R737

R985

Q984

4.7K

0

*1

R986

4.7K

C111

220/16

C110

.1

L101

QQL244K-1R0Z

R107

4.7K

180

R104

D101

1SS356-X

MC

C109

.0047

X

2.2K

1SS356-X

Q101

22

2SC5397/CD/-T

R105

MC

100

.0047

10/50

R106

C104

X

R007

R109

Y007

Y004

D102

0

Q102

*5

Q103

2.2K

R108

C102

R006

X

D001

X

DGS

Q002

Y005

X

DGS

Y006

0

BL_GND

3.3V_STB

H_DRIVE

P_ON/OFF

PROTECT

A_VCC

A_GND

3.3V

VDRA+

VDRB-

V12A

10K

Q704

*1

PW

8V

5V

12V

NECK

HFB

ABL

EW

32V

TU001

QAU0383-001

TUNER

X

L001

K101

K103

QQR1114-001Z

IF

R005

NC

75

32V

C001

MC

.01

LOCK

L002

5V

BM

R001 560

SDA

CH

27p

D103

SCL

CH

27p

D104

AS

BT

C005

.0022

AGC

MC

R004

27K

R101

10

QQL244J-4R7Z

C003

.1

R002

C006

QQR1114-001Z

C101

L003

.0047

QQL244J-4R7Z

MC

CF101 X

C002

10/50

6.8K2.7K

C004

470/16

R102R103

560

3.9K

R003

.0047

33/16

C103

R008

X

MAIN PWB ASS'Y (1/4) SCW-1701A-H2 [AV-21MS25]

C777

.1

Q982

*1

Q983

2SA562TM/Y/-T

*5

QGA2501F1-06

SDA

VSS

47K3.9

2.2K

R110

MCMCMC

C108

.0047

Q001

X

0

CN00C

C778D706

47/16

R981R982R983R984

3.9

1/2W

C106

18p

MC

C105

R760 100

R761 100

Q981

2SA562TM/Y/-T

PICTURE SAW FILTER

QAX0731-001

CH

Y008

X

SOUND SAW FILTER

C107 .01

Y003

X

.0047

MAIN PWB ASS'Y(4/4)

(CRT SOCKET)

CN00T

QJL001-065631

K801

X

GND

L711 *4

C765

100/16

L710

*4

L709

*4

C762 100/16

L708

*4

L707 *4

C759 100/16

R735 100

R733 100

R732

1K

R731

D708

1K

C756

L706

.1

*4

C755 10/50

C754

.1

D753

*8

.1

Y705

0

.1

D751

*8

.1

C747 10/50

100

R727

560

Q702

X

R722 R723

XX

A_B

A_L

D607

C607

C608

CN10T

B

G

V5A

GND

IK

T

QNN0282-001

NCB31HK-152X

V1.8A

*3

Y706

0

L716

*4

R725

X

HFB

5V

R601

0

A_R

R662

X

R602

0

*3

Q601

*2

R649

R609R608

27KX

C609

33/50

R616

X

D341

D342

D343

X

R313

QUY160-100Y

K701

QUY160-150Y

Y

U

V

H_DRIVE

ABL

R637

R638

R639

D610

R611 10K

Q602

*2

1K

R610 100K

R623 R620

33K 10K

Q607

R622

*1

10K

R624

68K

VIDEO-3

R3

J808

C825

R626 R629

00

R627 R628

XX

R3

GND

GND_IN

*3

D349

X

C302

C303

R307

X

R308

X

R310

X

R311

Q305

X

Q306

X

R314

X

Y715

K301

X

DIGITAL

IC601

AN5277

NCNCNCNCNCNCNC

RIN

10K

R617

X

R618

C601

5.6K

10/50

X

C655

5.6K

*3

100KX100K

R612

C610

220/16

*6

Q603

R621

2.2K

Q608

*1

C613 10/50

INPUT

R342

X

CH

X

CH

X

CH

R309

R312

C304

BINRFGND

C656

X

R613

X

Q604

L3

X

C305

MC

ANALOG

100/50

R614

L3

100/16

X301

C342

X

QNN0281-002

NCB31HK-152X

X

C617

J807

C826

D344

X

C341

X

MC

C306

X

C307

X

C308

X

QUY160-050Y

LINNCB_MUTE

C602

10K

R604

*6

Q605

D608

x

X

Y809

Y821

10/50

J806

V3

QNN0281-003

R817

D814

X

Y810

LC805

QQR1199-001

Y_GND

V3

Q341 *2

XIN

NC( CVBS1)

XQ

IC301

X

HSP

CVSS2( Y)

VSP

SDA

NC( CVBS3)

SCL

VDO

VSS

I2C

NC( INT)

IN1

IN2

IN3

FSW

Y824

AUDIO AMP

L_OUT

L_R_MUTE

D602

X

.22.222.2

C603

X

C604R606

R605

1/2W

X

R619

X

R615

X

Q606

D609

x

HEADPHONE JACK

X

R630 270

*8

1/2W

R631 1K

A_GND

C615

1000/25

R344

22

D345

*3

VREFM

VREFL

VSSA1

MC

VDDA1

VREFH

VSSA2

MC

VDDA2

V

Y

U

SEL

Y822

X

QUY160-200Y

GND_B

VCC

B_OUT

STB

X

C612 C611

X

R625

J809

QNS0155-001

R632 270 1/2W

R633 1K

R_AOUT

L_AOUT

B_MUTE

C616

1000/25

C1_GND

R321

X

CVBSO/PIP_GND

1K

R640

0

R636

Q611

UN2226-X

L304

X

C318

X

CVBSO/PIP

Y_GND

PB_GND

V2/Y_GND

PR_GND

QUB230-16ZAZA BASS_ON/OFF

W-A

V12A

3.3V

SCL1

SDA1

NECK

V2/Y

OFF_MUTE

C1

S_V_DET

Y801

R801

75

X

LC801

QQR1199-001

Y1/CVBS1

Y_GND

5V

VDO_DET

L1

R1

GND_IN

GND

V2/Y

V

V2/Y_GND

Y

U

PB PB_GND

PR PR_GND

L2

R2

PB

GND

GND_IN

PR

BASS

A_GND

5V

V_OUT

L_OUT

GND

GND_OUT

R_OUT

Y717

QUY160-075Y

R809

0

C809

X

NCB31HK-152X

QQR1199-001

R808

KTA1267/YG/-T

Y802

X

D817

*8

R802

0

C821

R803

0

Y803

LC802

Y804

Y805

LC803

X

Y806

X

Y807

LC804

Y808

X

C823

NCB31HK-152X

R807 100 1/2W

X

Q801

D805

X

D806

X

Q805

*2

DIFFERENCE PART LIST

21MS25A 21MS30NA

SCW

*

-1701A

QAX0872

SF101

-001

R961

1.8K

R320

X

R319

X

C316

X

C315

X

R318

Q307

C314

X

C313

X

C312

X

C311

X

L303

X

C310

X

L302

C309

X

0

R315

R316

R317

L301

X

BASS

L_AOUT

R_AOUT

S_REDUCE

X

NC

ROUT

C614

C605

.22

C606

.22

X

D604

D606

D605

R607

2.2

1/2W

0

X

R634

R635

X

Q609

Q610

UN2226-X

C661 10/50

CN00S

QGA2501C5-04Z

R816

75

Y819

BW

Y818

0

C822

NCB31HK-152X

Y817

0

R804

D810

X

*8

75

X

Y816

X

R805

X

75

D811

*8

Y825

BW

R806

75

D812

*8

C824

NCB31HK-152X

C804

470/16

R815

75

D813

J804

*8

QNN0349-001

R811

C802

82K

390

10/50

R810

NC

R812

C803

390

10/50

R813

82K

Q803

*6

Q804

100K

R814

21MS15HA 21MS25AA 21M515BA 21M315VA

SCW

-1711A

-1712A

QAX0872

-001

R+

R-

L-

L+

V1

J801 QNZ0454-002

L1

R1

V2/Y

J802

QNN0349-002

PB

PR

L2

J803 QNN0348-001

R2

J805

X

VOUT

LOUT

ROUT

SCW

-1713A

QAX0872 QAX0663

-001

SPEAKER

SP01

QAS0139-001

( 12 WATTS/8 OHM) X2

S1

VIDEO-1 S-VIDEO INPUT

VIDEO-2 COMPONENT VIDEO INPUT

OPEN

OUTPUT

SCW

-1623A

-001

MAIN PWB ASS'Y (2/4) (FRONT LED)

GND

SCL0

SDA0RSCL1

SDA1

5V

220

R762

R763

R764

R765

5V

SDA1

SCL1

5V

SCL0

SDA0

R976

1K

3.3V_STB

Q791

*1

C793

4.7/50

UDZS2.0B-X

D982

SF102

SF101

*

Y791

X

P_ON/OFF

UDZS2.0B-X

D981

3.58/OTHER

V1.8A

1.8V

CONT

P_ON/OFF

4.5/OTHER

H_DRIVE

PROTECT

PW

VDRA+

A_VCC

A_GND

VDRB-

PW

8V

5V

12V

3.3V

NECK

HFB

ABL

EW

V12A

SDA1

SCL1

SCL0

SDA0

1.8V

R792

33

1/2W CH

5V

NECK

CONT

EW

VDRB-

VDRA+

SCW-1701A-H2 [AV-21MS25]

R322 IC302 S9648

ECO

R325

0

R327

R329

X

39K

R794

D707

2.2K

*3

C792

.1

Q708

*2

R795

Q707

100K

*1

R790

1K

D713

MA8039/H/-X

L701

*4

L702

*4

L703

*4

470/16

C790

C704

.1

27p

C703

C705

7p

24.576MHz

CH

C706

7p

CH L717 *4

QAX0799-001Z

GND

R756

10K

L718

*4

2.2

C785

C707

C709

.1

.01

MC

C711

C708

100/16

2.2/50

.22

C712

TF

10/50

C713

.022

C714

MC

X

R702

.001

C715

MC

100

R703

.001

C716

MC

R704

100

X

C717

C718

.15

.01

C719

220

R706

.001

C720

22K

R707

10K

R708

X

R326

X

R328

0

C317 10/16

SSM3K02F-X

Q705

SSM3K02F-X

10K

R783

3.3K

R759

100

R793

SCLO

VssP2

VssC4

C701

.22

V1.8C4

C702

.22

V3.3A3

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

XtalIn

XtalOut

X701

VssA1

NECK

CONT

C784

X

V5P1

Ph2 R701C710 12K6800p

Ph1

Gnd1

SecPll

Dec8G

EW

VDRB-

VDRA+

Vif1

Vif2

TF

Vsc

Iref R705

39K

GndIF

Sif1

Sif2

MC

AGC

MC

EHT SVM

Ssif/RefIn/Avl/RefOut

R709

X

1M

C721

D701

X

*3

R710

ABL

12V

L651

X

CF702

X

R651

X

D651

R652

C651

X

Y101

QUY160-075Y

Y102

X

Y103

X

Y106

X

Y107

X

GND GND

RPM7238-H5

X

D303

X

R323

0

R324

Q308

X

GND

ECO_IN

PW_LED

3.3V_STB

GND

VCC

PW_LED

ECO_IN

1.8V

Q706

D

G

S

D

G

S

*4

L715

C775

3.3K

R758

R757

4.7K

.1

C776

SDAO

VssC3

V1.8C3

P12/Int2

MAIN MICRO COMPUTER / TELETEXT DECODE / IF VIDEO RGB SYNC DEF. PROCESS

L3R3L_OUT

R_OUT

1

C723

C724

C725

3.9K

2.2K

R713

R711

R712

R714

R_OUT

L_OUT

R3

L3

Y701

X

C722

CF701

X

C665

R654

R653

X

IC651

GNDGND

IC801

REMOTECON

RECEIVER

D807

X

C807

.1

C806

100/16

CN10A

QJL001-050600-E

REMOTE

QJL001-050600-E

REMOTE

D714

MA8030/H/-X

.22

P25/PWM4

DecsDem

.1

X

( 1/1)

X

QUY160-150Y

QQR1114-001Z

QUY160-150Y

R823

47

1/2W

CN00A

S_V_DET

R755

1.2K

R776

100

R777

C794

1/50

C783

MC

S_V_DET

VssC1+P1

IC701

QssO/AmO/AudeEm

Gnd2

MC

3300p

C727

R715

C728

C726

10/50

Q701

X

C660

X

K102

K104

K105

K106

K107

C112

0

VCC

VDO_DET

15K

X

VDO_DET

PllIf

390

.1

KEYIN

15K

R740

C729

2.2/50

R663 C657

R664

POWER LED (RED)

OUT

GND

LH22440-T16

R822

1K

R824

470

1.8V

R753

1.2K

0

*3

L714

D709

220

R754

R752

KEY_IN

V1.8C1

DecV1V8

SifAgc

IfVo/FmRo/DvbONCV8AudioSwitches

*4

22/50

L704

C730

8V

R766

X

R767

X

N

X

N

C658

X

R656

R655

X

C653

C652

R657

D808

S801S802S803S804S805

PW_LED

HP_L

X

R721

X

R769

HP_R

5V

PW_LED

0

R730

PW_LED

Uout/INSSW2

HP_R

X

R798

X

R770

REMOTE

100

R736

V3.3RefAdP

Yin/G2/Y

Uin/B2/Pb

Vin/R2/Pr

VssComb

CVBSO/PIP

C662 10/50

REMOTE

V1.8ADC

VssADC

V3.3A2

V1.8A

GndA

RefAd

RefAdN

V3.3A1

Bout

Gout

Rout

BLKIN

BCL

V5P3

Gnd3

B3/Pb

G3/Y

R3/Pr

INSSW3

Yout

Ysync

V5Comb

Hout

FbiSo

CVBSO/PIP

LC701

Y702

X

!

NC

CVBSO/PIP_GNDOFF_MUTE

CP650

ICP-N25-T

QSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003Z

KEYIN

C766 .22

C764

.1

C763

.22

C761

.1

C760 .22

C758 .22

R734

100

C757 560p

CH

MC

C779

C753

10/50

C752

C751

R782

1.2K

R729

X

C780

C750

C749

C748

C746

.1

R728

R726

27K

R724

R778

X

Y703

X

Y_GND

GND

A_MUTE

GND_IN

D603

*3

220/16

CP

VOL UP

VOL DOWN CH UP CH DOWN MENU

R821 R820 R819 R818 470 330 220 180

5V

PROTECT

10K

22/50

C771

100

PROT

AgcSsif

2.2/50

X

C786

A_MUTE

4.5/OTHER5V

0

R788

*1

Q612

.1

C770

100

R747

1K

R749

A_MUTE

4.5/OTHER

V5P2

V_OUTL1R1V3C4

.1

*4

10/50

C734

L705

C733

V_OUT

5V

IC651

R658

X

4.7K

R787

3.58/OTHER

2.2K

3.9K

R772

R773

L1

HP_L

X

5V

2.7K

R748

1

C781

ECO_IN

R750

.22

C772

100

R751

ECO_IN

C732

.1

C731

X

ROTATION

2.2K

R774

R1

( 2/1)

3.58/OTHER

1K

R771

V3.3P

1

C782

3.9K Y707

R775

V3

HP_R

R659

X

C659

X

QUY160-150Y

*4

L713

.22

C768

100

R744

.1

C735

0

Y722

SCL1

SDA1

3.3K

R745

SDA1

.01

C736

MC

*8

D702

C654

X

PW

220

3.3K

4.7K

R741

R743

R785

100

R742

SCL1

POWER

P00/I2SDI1

Audio2InL

Audio2InR

V2/YL2R2

.1

C744

.1

C745

C737

D703

75

R786

MA8091/H/-X

V2/Y

A_B

GND GND

*3

D711

2.2K

R716

BASS_ON/OFF

*3

D712

S_REDUCE

1

C738

3.9K

R717

L2

Y704

QUY160-075Y

Y708

Y709

Y711

QUY160-150Y

Y713

Y714

Y716

Y719

Y720

Y721

C773

Y811

Y812

S_REDUCE

W-A1

R739

0

VER_PROTECT

Digital

Analog

1

C739

.1

C740

3.9K

2.2K

R718

R719

R2

Y1/CVBS1

X

BW

X

BW

X

0

X

.1

X

TIMER

Y3/CvbsC1A_L

*8

C741

D704

BW

Y710

100

R768

C1

C1_GND

B_MUTE

.1

D710

A_L

*4

L712

VssC2

*8

C742

10/50

C743

P_ON/OFF

1.8V

10/50

A_R

A_VCC

V1.8C2

A_R

.22

C767

X

R720

R797

HP_L

V12A

(No.YA267)2-5 2-6(No.YA267)

CS21175

MAIN PWB CIRCUIT DIAGRAM [AV-21MS25] (3/4), (4/4)

!

F901

!

AC110V-AC240V

50Hz/60Hz

DEG COIL

POWER CORD

L901

X

*

QGZ5004C1-02

!

QQW0146-001

QMF51E2-4R0-S

CN0PW

*

QSW0750-001

CNDEG

QAD0134-4R5

L01

QUY160-150Y

CN00D

Y910

X

QUY160-150Y

NOTE

!

VA901

QAF0060-621

!

S901

!

TH901

Y911

R902 X 1/2W

C907

X

R907

QRL029J-473

D908

C908

C926

X

BW:QUY160-050Y

X:OPTION ( OPEN)

0:NRSA63J-0R0X *1:2SC3928A/QR/-X *2:2SA1530A/QR/-X *3:MA111-X *4:MA3100/M/-X *5:UN2212-X *6:RGP10J-5025-T3 *7:QQR1113-001Z *8:MA8091/H/-X *9:FR105GT-T3

R910

!

X

C910

QFZ9072-224

!

LF901

QQR0673-004

X

Y902

Y901

!

C901

QFZ9072-224

X

Y906

Y905

LF902

QQR1635-001

R901

QRF154K-2R2

!

C903

QCZ9015-102Z

IC901 ICE1QS01

VCC

NCNC

OUT

PCS

RZI

GND

SRC

OFC

MC

C924 .0056

CH

C925

33p

X

R929

X

D909

X

Q902

X

DISCHARGE

R928

X

Y904

Y903

X

Y908

Y907

!

C902

QFZ9072-224

D901

GSIB460-S1

!

C904

AC400V

.001 QCZ9015-102Z

C906

*

!

C905

QCZ9015-102Z

R925 270K

1/2W

D922

X

R926

CH

X

1/2W

82p

820p

C930

C922

D923

C923

.1

MC

X

D926

47

R923

R934

R930

47K

18K

Q901

MY

STP13NK60ZFP

C920

R927

X

47

D925

BW

C927

R935

33/50

33K

R924 220K 1/2W

R931

56K

!

R936

QRZ9017-2R2

R922C916

QRL039J-473QCZ0122-561

K901

QQR1114-001Z

D

G

S

C921

QCZ0122-391

C928

X

R932

1/2W

D924

1SR35-400A-T2

D928

MA8180/M/-X

R933 220

MAIN PWB ASS'Y (3/4) SCW-1701A-H2 [AV-21MS25]

!

RY901

QSK0061-002

( )

!

C991

QCZ9079-102

!

C992

QCZ9079-102

C915

.01/500V

QQS0345-001

QCB32HK-103

D921

*9

1

PC901

PS2581AL1/QW/

R991

QRZ9046-825Z

C993

!

AC400V

QCZ9079-102

DIFFERENCE PART LIST

21MS25A 21MS30NA

21MS15HA 21MS25AA 21M515BA 21M315VA

SCW

*

-1701A

-1711A

POWER

QMPR340 QMPR500

CORD

-165-K2 -200-JC-165-K2

-165-JC

A51QDX A51QDX

A51QDJ

V01

993X 993X

470X

QQD0109

QQD0122 QQD0109 QQD0104QQD0104

DY01

-001 -001 -001 -001 -001

QGA7901

CN0PW

C1-02

QRE121J

R431

-271Y

-4R7Y -4R7Y

QRX01GJ

R432

-2R2

QRE121J

R433

-4R7Y

QRZ9017

R530

-4R7

QRE121J

R582

-154

-154Y

QRE121J

R583

-184Y

QFZ0196

C525

-472

QFZ0196

C526

-152

-202

QFZ0197

C527

-124

QFP32GJ

C528

-393

-563

QFZ0197

C582

-124

-184

QQLZ026

L551

-240

QEZ0476

C906

-227

VDRB-EWVDRA+

NECK

PW

HFB

D971

*3

100/16

X

QUY160-075Y

C977

470/10

C980

Y970

L972

X

D970

L973

BW

MA8082/M/-X

C967

ABL

C981

X

L975

BW

R962

QRL029J-223

B_IN

150

R353

R352

R380

D352

R361

X

C555

QFLC2AJ-103Z

MY

X

QCB32HK-561Z

R552

FR105GT-T3

C552

QCB32HK-561Z

H.DYV.DY

!

DY01

*

DEF YOKE

IC351

TDA6107AJF/N1

G_IN

R_IN

GNDIKVCC

R_OUT

G_OUT

CH

R355

R356

R357

C351

1000p

X

100

QRE121J-222Y

R351

150

D370

R354

C352

4.7/250

XXX

R381

D351

FR105SGT-T2

C353

QFKC2EK-104Z

L351

QQL244J-220Z

L356

BW

L355

*9*9*9

D354

BW

D355

MAIN PWB ASS'Y(4/4) (CRT SOCKET) SCW-1701A-H2

D350

R350

[AV-21MS25]

X

MA8075/M/-X

C350

X

U

CN00U

QJL001-044026

L551

!

FBT

T522

*

QQH0188-001

!

R533

QRZ9017-4R7

C551

D551

*9

D552

*9

R572

QRE121J-222Y

R571

R570

QRZ0225-2R2

R569

CN0HV

QGZ5004C1-04

C572

X

100/16

C571

QEZ0203-107

R574

18K

1/2W

R575

2.2K

HV

B_OUT

BW

L357

D356

NC

HBNCGND

D530

R573 1K

QRZ0107-152Z

K355

X

K356

QQR0601-001Z

R369 100K 1/2W

HEATER

EHT

FOCUS

SCREEN

L530

QQL244K-220Z

*9

Q571

2SA1208/ST/Z1-T

MA8075/H/-X

C573

47/25

R358

R359

R360

CN10U

QJL001-044026

U

D581

*9

D571

/R

/G

TP-47B

TP-47G

TP-47R

!

( 1/1)

SK351

QNZ0536-001QRZ0107-152Z

SG351 SG353

XX

SG352

X

R370

X

R582

*

C581

.1

R581

8.2K 1/2W

R530

!

C532

*

R576

X

UN2226-X

10/250

Q572

C580

X

SK351 QNZ0536-001

CN0E1

R583

*

CN0E2

B G R

H H

( 2/1)

G1G2G3

!

TP-E

CS21175

E1

CRT GND

C359

X

QGA2501F1-05

CN00X

SG354

X

GND

X-RAY1

X-RAY2

NC

B1

!

V01

*

EHT

FOCUS

SCREEN

C358

QCZ0364-152

ADJUSTMENT CONNECTOR

ABL

PROTECT

STB

PW

P_ON/OFF

ABL

HFB

EW

VDRB-

VDRA+

NECK

PROTECT

P_ON/OFF

H_DRIVE

PROTECT

32V

R421

10K

12V

5V

8V

3.3V_STB PROTECT

D472

R471 270K

A_VCC

R472

22/50

C471

3.3V_STB

C978

X

D424

12V

X

D962

MA8330/M/-X

P_ON/OFF

PROTECT

P_ON/OFF

PROTECT

1SR35-400A-T2

R423

8V

NCF21HZ-334X

QRE121J-1R0Y

5V

32V

STB

H_DRIVE

D973

*3

R978

1K

D975

*3

C968

X

10K

D422

X

C424

QFLC2AJ-683Z

R422

C435

C436

R448

R520

Q421

0

L421

BW

100

*1

C422

QRL039J-470

Q422

*1

Vcc -Vcc

MC

QCS32HJ-180Z

R437

X

R439

X

QRG01GJ-221

QFLC2AJ-563Z

R524

C520 .1

R521

PUMP

6800p

R440

C430

C523

47/35

1K

IC401

LA78040N

V.O UT

THERMAL

PROTECTION

AMP

UP

R473

68K

R474

C431 .18

T521

QQR1522-001

C521

.0033

220K

C428

QEHR1VM-227Z

D423

1N4003SG-T2

C427

1000/35

!

TT2190LS-YB11

MY

GND

R434

6.8K

.022

C423

R438

X

R430 12K

R431

*

R432

*

R433

*

Q521

H_DRIVE

2SC2655/Y/-T QRL029J-271

D520

*3

2.2K

R427

6.8K

R411

R426 12K

R461

Q461

X

G

Q522

R522 22

1/2W

R523

C522

Y505

X

Y570

QUY160-125Y

Y571

QUY160-125Y

GND

X

!

C524

2.2K

R412

R460

X

D

S

QFZ0196-202

D595

D594

R462

X

*

C526

Y503

X

Y504

X

D522

RU3AM-LFC4

C531

X

D521

ERB06-15-F1

Q591

X

D591

X

C591

R591

X

*

C525

*

C528

QENC2AM-225Z

R597

X

R596

X

Q592

X

R595

D593

X

R594

C593

X

D592

R592

X

R593

C592

C527

*

C582

*

N

QRL039J-393

X

MA8051/L/-X

D523

*9

R527

X

L521

X

C529

MAIN PWB ASS'Y(1/4)

CN00T

X

R G B

IK GND V5A

T

CN10T

QJL001-065631

R362

X

C556

X

R554

R555

X

QEHR1EM-108Z

Y501

Y502

QQR1005-004

C530

1.8K

C553

C554

L522

D555

R551

QRX029J-R47

R529 R535

XX

X

R528

470

1/2W

D554

QCB32HK-561Z

8V5V32V

12V

VIN

GND

C976

X

IC973

PQ120RDA1SZ

VINVOGND

D972

*3

IC975

PQ050RDA1SZ

VINVOGND

C994

IC972

BA33BC0T

1.8K

R970

H_DRIVE

1/2W

C984

33/50

PROTECT

P_ON/OFF

VO

CONT

R975

3.3V

3.3V_STB

A_GND

A_VCC

V12A

BL_GND

D956

C966

*3

100/16

R963

22K

Q955

*1

R964 22K

D957

*3

C974

X

ISOLATEDLIVE

( )

C955

QCB32HK-471Z

K955

*7

!

T921

D955

FMX-G12S

C953

QCB32HK-471Z

*7

D953

*9

C954

X

K954

X

D954

X

C952

QCB32HK-471Z

K952

*7

D952

*9 47/16

C963

QCZ0364-102

K951

QQR1114-001Z

D951

RU4AM-LFT2

C951

X

R951

1/2W

8.2K

R952

X

!

D959

X

Q951

X

!

8.2M

1000pF

SCW

-1712A

-1713A

-1623A

QMPR420QMPR650

QMPG120

-170-JC

A51LYJ

10X

QGA7901

QGAB801

C1-02

QRE121J

X

QRX01GJ

XX

-2R2

QRE121J

X

XX

-4R7Y

QRZ9017

QRZ9017 QRZ9017

-4R7

-470

QRE121J

-154Y

-184Y

-124Y

QRE121J

-184Y

-154Y

QEZ0196

QFZ0196

-482

-482-502

-502

QFZ0196

-152

-202

QFZ0197

XX

-124

QFP32GJ

-563

-393

QFZ0197

-184

-114

QQLZ026

-220

-240

QEZ0476

QEZ0633

-227

IC971

VONCGNDCNCONT

L971

X

C973 C971

XX

C972

R965

R966

QRT029J-1R2

!

CP955

ICP-N75-T

CP

C960

2200/35

C962

0

!

CP953K953

ICP-N38-T

CP

Y951

QUY160-075Y

CP954

X

CP

C959

X

!

CP952

ICP-N38-T

CP

C956

QEZ0203-107

R950

QUY160-100Y

R953

QUY160-100Y

R954

X

R955

X

Y950

X

Y953

X

Y965

X

Y966

BW

Y967

QUY160-150Y

Y971

X

GND

D976

X

SUB

VIN

R971

X

R972

X

Y972

QUY160-150Y

X

C958 1000/25

Y952

X

L954

BW

C964

C965

X

2200/10

D958

1SR35-400A-T2

D950

MTZJ27B-T2

R958

X

Q952

X

Y954

X

QQLZ034-460

C950

X

C975

2200/10

C979

100/25

R977

QRL039J-120

C995 470/16

3.3/50

L951

IC951 SE135N

R956

X

R957

X

2-8(No.YA267)(No.YA267)2-7

MAIN PWB CIRCUIT DIAGRAM [AV-21MX75/G] (1/4), (2/4)

QGA2501F1-06

NOTE

BW:QUY160-050Y

X:NON MOUNT

0:NRSA63J-0R0X *1:2SC3928A/QR/-X *2:2SA1530A/QR/-X *3:MA111-X *4:NQR0199-004X *5:UN2212-X *6:UN2226-X *7:KTC3199/YG/-X *8:MA8091/H/-X

C777 .1

MA8036-X

VCCWPSCL

SDA

IC702

A0A1A2

VSS

47K

47K3.9

1/2W

Q982

*1

Q984 *1

Q983 2SA562TM/Y/-T

C110

.1

R107

4.7K

D101

1SS356-X

X

2.2K

1SS356-X

R110

Y007

R109

Y004

D102

0

*5

Q102

*5

MCMCMC

Q103

2.2K

C108

DGS

Y006

.0047

Q001

X

DGS

Y005

0

R108

X

BL_GND

3.3V_STB

A_VCC

A_GND

H_DRIVE

P_ON/OFF

VDRA+

VDRB-

PROTECT

R738

R985

R737

10K

4.7K

0

Q704

*1

R986

4.7K

PW

8V

5V

12V

3.3V

NECK

HFB

ABL

EW

V12A

32V

TU001

QAU0383-001

TUNER

X

L001

K101

K103

C101

R101

.0047

QQR1114-001Z

10

IF

NC

32V

LOCK

5V

BM

SDA

D103

SCL

D104

AS

BT

AGC

R004

27K

MC

CF101

R005

X

75

C001

MC

.01

C002

10/50

L002

QQL244J-4R7Z

C004

470/16

R001

C003

560

.1

CH

27p

R002

560

CH

27p

3.9K

R003

C005

.0022

MC

C006

33/16

QQR1114-001Z

L003

QQL244J-4R7Z

6.8K2.7K

R102R103

.0047

C103

R008

X

R104

10/50

C104

R007

QQL244K-1R0Z

180

Q101

22

R105

100

R106

X

C111

220/16

L101

MC

C109

.0047

2SC5397/CD/-T

MC

.0047

C102

R006

X

D001

Q002

MAIN PWB ASS'Y (1/4) SCW-1702A-H2 [AV-21MX75/G]

CN00C

C778D706

47/16

R760

R761 100

R981R982R983R984

3.9

1/2W

C106 18p

MC

C105

100

Q981

2SA562TM/Y/-T

PICTURE SAW FILTER

QAX0731-001

CH

Y008

X

SOUND SAW FILTER

C107 .01

Y003

X

.0047

MAIN PWB ASS'Y(4/4)

(CRT SOCKET)

CN00T

QJL001-065631

K801

X

GND

L711 *4

C765

100/16

L710

*4

L709

*4

C762 100/16

L708

*4

L707

*4

C759 100/16

R735

100

R733 100

R732 1K

R731

D708

1K

L706

C756

.1

*4

C755 10/50

C754

.1

D753

*8

.1

Y705

0

.1

D751

*8

.1

C747 10/50

100

R727

560

Q702

X

R722 R723

XX

A_L

A_B

D607

C607

C608

X

*3

Y706

0

L716

*4

R725

A_R

CN10T

V5A

V1.8A

*3

X

Q601

*2

R609R608

27KX

R616

X

B

G

GND

IK

T

QNN0282-001

NCB31HK-152X

D341 *3

D342

*3

D343

*3

82K

R313

Y715

QUY160-100Y

K701

QUY160-150Y

H_DRIVE

HFB

ABL

5V

Y

U

V

R601

0

R662

X

R602

0

R637

R638

R639

D610

R611 10K

Q602

*2

R649

1K

R610 100K

C609

33/50

R623 R620

33K 10K

Q607

R622

*1

10K

R624

68K

VIDEO-3

R3

J808

C825

R626 R629

00

R627 R628

XX

R3

GND_IN

GND

D349

X

R342

C302

27p

C303

R307

27p

10K

R308

56K

R310

4.7K

R311

Q305

*1

Q306

*1

22K

R314

K301

QQR1113-001Z

DIGITAL

IC601

AN5277

NCNCNCNCNCNCNC

RIN

BINRFGND

10K

R617

X

R618

C601

5.6K

10/50

X

C655

5.6K

*3

100KX100K

R612

C610

220/16

*6

Q603

R621

2.2K

Q608

*1

C613

10/50

INPUT

L3

X

QAX0775-001Z

CH

R309 100

R312

C304

100/16

C305

.01

MC

ANALOG

C656

100/50

X

R613

R614

X

Q604

J807

QNN0281-002

C826

NCB31HK-152X

L3

D344

X

C341

100/16

X301

C342

27p

100

MC

C306

.01

C307

.01

C308

.01

QUY160-050Y

C602

10K

R604

*6

Q605

D608

x

C617

x

V3

X

Y809

LC805

QQR1199-001

V3

XIN

XQ

SDA9488X-X

HSP

VSP

SDA

SCL

VDO

VSS

I2C

NC( INT)

IN1

IN2

IN3

FSW

Y824

Y821

AUDIO AMP

LINNCB_MUTE

D602

10/50

X

R605

X

R619

X

R615

X

Q606

QNN0281-003

Q341 *2

IC301

L_OUT

C603

C604R606

J806

X

Y810

QUY160-200Y

L_R_MUTE

.22.222.2

1/2W

D609

R817

X

D814

Y_GND

NC( CVBS1)

CVSS2( Y)

NC( CVBS3)

x

HEADPHONE JACK

R630

270

*8

1/2W

R631

1K

A_GND

C615

1000/25

R344

22

D345

*3

VREFM

VREFL

VSSA1

MC

VDDA1

VREFH

VSSA2

MC

VDDA2

V

Y

U

SEL

Y822

X

GND_B

VCC

B_OUT

STB

X

C612 C611

X

R625

L_AOUT

C316

.1

C315

.1

C314

.1

C313

.1

C312

.1

C311 .01

C310

C309 .01

10K

R315

R316

L301

QQL244K-100Z

NC

ROUT

C605

.22

C606

.22

R607

2.2

1/2W

Q609

UN2226-X

J809

QNS0155-001

R632 270 1/2W

R633 1K

R_AOUT

B_MUTE

C616

1000/25

C1_GND

R321

4.7K

R318

4.7K

CVBSO/PIP_GND

S_REDUCE

L304

C318

100/16

CVBSO/PIP

PB_GND

V2/Y_GND

PR_GND

QUB230-16ZAZA BASS_ON/OFF

W-A

V12A

Y_GND

3.3V

SCL1

SDA1

NECK

V2/Y

5V

V

Y

U

PB

PR

OFF_MUTE

C1

S_V_DET

Y1/CVBS1

Y_GND

VDO_DET

L1

R1

GND_IN

GND

V2/Y

V2/Y_GND

PB PB_GND

PR PR_GND

L2

R2

GND

GND_IN

BASS

A_GND

5V

V_OUT

L_OUT

GND

GND_OUT

R_OUT

R809

0

C809

X

QQR1199-001

Y717

QUY160-075Y

LC801

NCB31HK-152X

QQR1199-001

NCB31HK-152X

R808

X

KTA1267/YG/-T

Y801

X

Y802

X

D817

*8

R802

0

C821

R803

0

Y803

LC802

Y804

Y805

LC803

Y806

Y807

LC804

C823

Q801

D805

X

D806

X

Q805

*2

R961

1.8K

QQL03BJ-100Z

R320 12K

R319

X

Q307

*2

L303

QQL244K-100Z

1

L302

QQL244K-100Z

10K

R317

BASS

R_AOUT

L_AOUT

X

C614

R801

75

Y808

X

X X

X

C824

NCB31HK-152X

R807

100

1/2W

C802 10/50

C803 10/50

Q803

*6

100K

R814

Y819

Y818

Y816

D811

*8

Y825

D812

BW

0

C822

NCB31HK-152X

Y817

D810

*8

X

BW

*8

C804

470/16

D813

*8

390

R810

R812

390

0

R805

75

*6

Q804

QGA2501C5-04Z

R816

75

R804

75

R806

75

R815

R811

82K

NC

R813

82K

CN00S

75

QNN0349-001

R+

R-

L-

L+

J801 QNZ0454-002

V2/Y

J802 QNN0349-002

PB

PR

J803 QNN0348-001

J804

V1

L1

R1

L2

R2

J805

VOUT

LOUT

ROUT

S1

X

SPEAKER

SP01

QAS0139-001

( 12 WATTS/8 OHM) X2

VIDEO-1 S-VIDEO INPUT

VIDEO-2 COMPONENT VIDEO INPUT

OPEN

OUTPUT

DIFFERENCE PART LIST

X

1K

R640

D604

D606

D605

0

X

R634

R635

R636

X

Q610

Q611

UN2226-X

C661 10/50

21MX75GA 21MX75LA 21MX55SA 2185MEA 2185MEVASK

SCW

*

-1702A

QAX0663

SF101

SCW

-1716A

-1717A

QAX0663

-001

-1747A

QAX0872

SCW

-1748A

QAX0663

-001

MAIN PWB ASS'Y (2/4) (FRONT LED)

GND

SCL0

SDA0RSCL1

SDA1

5V

220

R762

R763

R764

R765

5V

SDA1

SCL1

SCL0

SDA0

R976 1K

3.3V_STB

Q791

*1

C793

Y791

4.7/50

X

PW

P_ON/OFF

V1.8A

1.8V

UDZS2.0B-X

D982

D981

CONT

PW

8V

A_VCC

A_GND

5V

12V

3.3V

NECK

H_DRIVE

HFB

ABL

EW

P_ON/OFF

VDRA+

VDRB-

PROTECT

V12A

4.5/OTHER

3.58/OTHER

SF102

SF101

*

SDA1

SCL1

SCW-1702A-H2 [AV-21MX75/G]

R322

X

D303

S9648

ECO

D713

MA8039/H/-X

24.576MHz

R756

10K

MC

TF

MC

X

R326

X

R328

0

C701

.22

C702

.22

X701

R701C710 12K6800p

TF

R705

39K

MC

R709

1M

D701

*3

L651

X

D651

X

GND GND

R323

0

R324

Q308

X

C317 10/16

GND

ECO_IN

3.3V_STB

GND

VCC

ECO_IN

1.8V

Q706

SSM3K02F-X

D

G

S

D

Q705

SSM3K02F-X

G

S

10K

R783

R759

100

R793

VssP2

VssC4

V1.8C4

V3.3A3

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

VrefN_Sdac

VrefP_Sdac

XtalIn

XtalOut

VssA1

NECK

CONT

C784

X

V5P1

Ph2

Ph1

Gnd1

SecPll

Dec8G

EW

VDRB-

VDRA+

Vif1

Vif2

Vsc

Iref

GndIF

Sif1

Sif2

AGC

EHT SVM

C721

X

R710

ABL

12V

CF702

R651

X

R652

C651

X

QUY160-075Y

*4

L715

C775

3.3K

R758

3.3K

R757

4.7K

.1

C776

SCLO

SDAO

VssC3

V1.8C3

P12/Int2

MAIN MICRO COMPUTER / TELETEXT DECODE IF VIDEO RGB SYNC DEF. PROCESS

L3R3L_OUT

R_OUT

Ssif/RefIn/Avl/RefOut

1

X

C723

C724

3.9K

2.2K

R713

R711

R712

R714

R3

L3

R_OUT

L_OUT

Y701

X

CF701

X

R653

X

IC651

X

Y101

Y102

X

Y103

X

Y106

X

Y107

X

R325

0

R329

X

5V

R794

D707

2.2K

*3

Q708

*2

R795 100K

SCL0

SDA0

R790

1K

L701

*4

1.8V

L702

*4

R792

L703

33

1/2W CH

*4

470/16

C704

.1

C703

C705

C706

VDRB-

VDRA+

5V

NECK

CONT

EW

7p

L717 *4

GND

L718

*4

2.2

C785

C707

.1

C711

C708

100/16

2.2/50

.22

C712

C713

10/50

C714

.022

R702

C715

.001

R703

100

C716

.001

C717

C719

R706

.001

C720

R707

R708

C792

Q707

*1

C790 27p

7p

CH

QAX0799-001Z

C709

.01

R704

100

X

.01

220

22K

10K

IC302

R327

39K

.1

X

MC

C718

.15

RPM7238-H5

REMOTECON

RECEIVER

REMOTE

PW_LED

REMOTE

D714

.22

P25/PWM4

DecsDem

.1

C725

C722

X

C665

X

R654

X

GNDGND

IC801

D807

X

C807

.1

C806

100/16

R823

47

1/2W

CN10A

QJL001-050600-E

CN00A

QJL001-050600-E

S_V_DET

1.2K

MA8030/H/-X

100

R777

1/50

C783

S_V_DET

IC701

QssO/AmO/AudeEm

MC

3300p

C727

C726

10/50

Q701

C660

X

( 1/1)

K102

QUY160-150Y

K104

QQR1114-001Z

K105

QQR1114-001Z

K106

QUY160-150Y

K107

QUY160-150Y

C112

0

R755

VssC1+P1

Gnd2

X

R776

C794

MC

VCC

VDO_DET

15K

X

390

R715

.1

C728

KEYIN

VDO_DET

PllIf

C729

2.2/50

R663 C657

R664

POWER LED (RED)

OUT

GND

LH22440-T16

R822

1K

R824

470

1.8V

15K

R753

1.2K

R740

0

*3

L714

D709

220

R754

KEY_IN

V1.8C1

DecV1V8

SifAgc

IfVo/FmRo/DvbONCV8AudioSwitches

*4

22/50

L704

C730

8V

R766

X

R767

X

N

X

N

C658

X

R655

X

C652

R657

D808

S801S802S803S804S805

PW_LED

HP_L

X

R721

X

R769

HP_R

5V

PW_LED

0

R730

X

R798

X

R770

REMOTE

100

R736

REMOTE

PW_LED

V1.8ADC

V3.3RefAdP

Uout/INSSW2

Yin/G2/Y

Uin/B2/Pb

Vin/R2/Pr

VssComb

HP_R

CVBSO/PIP

C662

10/50

VssADC

V3.3A2

V1.8A

RefAdN

V3.3A1

INSSW3

V5Comb

LC701

Y702

QSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003Z

KEYIN

C766 .22

C764

.1

C763

.22

GndA

C761

.1

RefAd

C760 .22

C758 .22

Bout

R734

100

Gout

Rout

C757 560p

BLKIN

CH

BCL

MC

V5P3

Gnd3

C779

C753

10/50

B3/Pb

C752

G3/Y

C751

R3/Pr

R782

1.2K

NC

R729

4.7K

Yout

C780

Ysync

C750

C749

C748

C746

.1

R728

Hout

FbiSo

R726

27K

R724

R778

X

Y703

0

Y_GND

CVBSO/PIP_GNDOFF_MUTE

A_MUTE

GND

GND_IN

D603 *3

220/16

CP

!

CP650

ICP-N25-T

VOL UP

VOL DOWN CH UP CH DOWN MENU

R821 R820 R819 R818 470 330 220 180

5V

A_MUTE

ECO_IN

PROTECT

4.5/OTHER5V

0

R788

10K

R750

*1

4.7K

R787

Q612

22/50

.22

.1

C772

C771

C770

100

2.7K

R747

R748

100

R751

1K

R752

R749

PROT

ECO_IN

A_MUTE

4.5/OTHER

3.58/OTHER

AgcSsif

V5P2

V_OUTL1R1V3C4

C732

.1

C731

R656

X

C653

X

1

C781

2.2/50

.1

*4

X

2.2K

3.9K

10/50

C734

R774

R772

R773

C786

L705

C733

V_OUT

5V

L1

HP_L

IC651

( 2/1)

X

R658

X

3.58/OTHER

1K

R771

ROTATION

3.9K

R775

R1

HP_R

*4

L713

.22

C768

R744

V3.3P

1

C782

.1

C735

0

Y707

V3

R659

X

C659

X

QUY160-150Y

SDA1

3.3K

R745

100

SDA1

C736

MC

*8

D702

C654

Y722

PW

SCL1

220

3.3K

4.7K

R741

R743

R785

100

R742

SCL1

POWER

Audio2InL

Audio2InR

.1

.01

C744

.1

C745

C737

D703

75

R786

A_B

X

GND GND

*3

D711

P00/I2SDI1

V2/YL2R2

.1

2.2K

R716

MA8091/H/-X

V2/Y

BASS_ON/OFF

*3

D712

S_REDUCE

1

C738

3.9K

R717

L2

Y704

QUY160-075Y

Y708

Y709

Y711

QUY160-150Y

Y713

Y714

Y716

Y719

Y720

Y721

C773

Y811

Y812

S_REDUCE

W-A1

R739

0

VER_PROTECT

Digital

Analog

1

C739

.1

C740

3.9K

2.2K

R718

R719

R2

Y1/CVBS1

X

BW

X

BW

X

0

X

.1

X

TIMER

Y3/CvbsC1A_L

*8

C741

D704

BW

Y710

R768

C1

C1_GND

B_MUTE

1.8V

.22

*4

C767

L712

VssC2

V1.8C2

A_R

D710

*8

X

.1

C742

R720

R797

10/50

100

C743

10/50

A_L

A_R

HP_L

V12A

A_VCC

P_ON/OFF

CS21161

(No.YA267)2-9 2-10(No.YA267)

MAIN PWB CIRCUIT DIAGRAM [AV-21MX75/G] (3/4), (4/4)

!

F901

AC110V-AC240V

DEG COIL

!

POWER CORD

50Hz/60Hz

QQW0146-001

L901

X

CN0PW

QGA7901C1-02

*

!

CNDEG

QGZ5004C1-02

L01

CN00D

QMF51E2-4R0-S

QUY160-150Y

X

QUY160-150Y

QAD0134-4R5

Y910

VA901

QAF0060-621

!

S901

QSW0750-001

!

TH901

Y911

C907

X

R907

QRL029J-473

C908

C926

NOTE

BW:QUY160-050Y

X:OPTION ( OPEN)

0:NRSA63J-0R0X *1:2SC3928A/QR/-X *2:2SA1530A/QR/-X *3:MA111-X *4:MA3100/M/-X *5:UN2212-X *6:RGP10J-5025-T3 *7:QQR1113-001Z *8:MA8091/H/-X *9:FR105GT-T3

!

R910

!

X

C910

QFZ9072-224

!

LF901

QQR0673-004

X

Y902

Y901

!

C901

QFZ9072-224

X

Y906

Y905

LF902

QQR1635-001

R901

QRF154K-2R2

!

C903

QCZ9015-102Z

IC901 ICE1QS01

VCC

D909

R928

X

DISCHARGE

NCNC

PCS

OUT

RZI

GND

SRC

OFC

MC

C924 .0056

CH

C925

33p

R929

X

Q902

X

R902 X 1/2W

D908

X

Y903

Y904

X

Y908

Y907

!

C902

QFZ9072-224

D901

GSIB460-S1

!

C904

.001

AC400V

QCZ9015-102Z

!

QCZ9015-102Z

D922

X

R926

X

1/2W

D923

C923

.1

MC

X

D926

47

R923

R930

R934

18K

47K

C906

C905

R925 270K

1/2W

CH

82p

820p

C930

C922

Q901

MY

STP13NK60ZFP

C920

R927

X

47

D925

BW

R935

C927

33/50

33K

*

R924 220K 1/2W

R931

56K

!

R936

QRZ9017-2R2

G

R922C916

QRL039J-473QCZ0122-561

QQR1114-001Z

D

S

C921

C928

X

D924

1SR35-400A-T2

D928

MA8180/M/-X

R933 220

K901

QCZ0122-391

C915

D921

*9

R932

1

1/2W

MAIN PWB ASS'Y (3/4) SCW-1702A-H2 [AV-21MX75/G]

QCZ9079-102

.01/500V

QCB32HK-103

( )

!

QSK0061-002

C991

C992

!

QCZ9079-102

!

RY901

!

T921

QQS0345-001

!

PC901

PS2581AL1/QW/

!

R991

QRZ9046-825Z

C993

1000pF

AC400V

NECK

VDRB-EWVDRA+

PW

HFB

PROTECT

CONT

D971

*3

100/16

CONT

R975

470/10

C980

X

QUY160-075Y

C977

Y970

L972

X

D970

L973

BW

MA8082/M/-X

C967 47/16

ABL

C978

C981

X

L975

BW

R962

QRL029J-223

B_IN

150

R353

R352

R380

D352

X

QQLZ026-240

C555

MY

X

QCB32HK-561Z

R552

FR105GT-T3

C552

QCB32HK-561Z

H.DYV.DY

!

DY01

*

DEF YOKE

IC351

TDA6107AJF/N1

G_IN

R_IN

GNDIKVCC

R_OUT

G_OUT

B_OUT

CH

R355

R356

R357

C351

1000p

X

100

QRE121J-222Y

R351

150

D370

R354

C352

4.7/250

XXX

R381

D351

C353

QFKC2EK-104Z

L351

FR105SGT-T2

QQL244J-220Z

BW

L355

*9*9*9

D354

L357

BW

L356

D355

MAIN PWB ASS'Y(4/4) (CRT SOCKET) SCW-1702A-H2

D350

R350

[AV-21MX75/G]

X

MA8075/M/-X

C350

X

U

CN00U

QJL001-044026

HBNCGND

QRZ9017-4R7

C551

D551

*9

D552

*9

QRZ0225-2R2

R569

CN0HV

QGZ5004C1-04

L551

!

R533

R570

HV

FBT

T522

!

QQH0188-001

D530

R572

QRE121J-222Y

R571

C572

X

100/16

X

C571

QEZ0203-107

R574

18K

1/2W

R575

2.2K

R358

R359

BW

QRZ0107-152Z

R360

QRZ0107-152Z

SG351 SG353

XX

D356

K355

X

K356

QQR0601-001Z

R369 100K 1/2W

NC

CN10U

QJL001-044026

HEATER

U

EHT

FOCUS

SCREEN

D581

*9

L530

QQL244K-220Z

*9

QRZ9017-4R7

C580

X

R573 1K

Q571

2SA1208/ST/Z1-T

D571

MA8075/H/-X

C573

47/25

E1

CRT GND

C359

X

QGA2501F1-05

SG354

X

CN00X

GND

X-RAY1

X-RAY2

NC

B1

!

V01

*

EHT

FOCUS

SCREEN

C358

QCZ0364-152

ADJUSTMENT CONNECTOR

/R

/G

TP-47B

TP-47G

TP-47R

!

( 1/1)

SK351 QNZ0536-001QRZ0107-152Z

SG352

X

R370

X

C581

.1

R530

!

C532

10/250

R576

X

Q572

UN2226-X

B G R

H H

G1G2G3

( 2/1)

SK351

!

QNZ0536-001

TP-E

CN0E1

CN0E2

R582 150K 1/2W

R583 180K 1/2W

R581

8.2K 1/2W

CS21161

ABL

PROTECT

STB

PW

P_ON/OFF

ABL

HFB

EW

VDRB-

VDRA+

NECK

PROTECT

P_ON/OFF

H_DRIVE

PROTECT

32V

R421

10K

5V

12V

5V

8V

3.3V_STB PROTECT

A_VCC

22/50

C471

3.3V_STB

X

D424

12V

X

D962

MA8330/M/-X

PROTECT

P_ON/OFF

PROTECT

P_ON/OFF

1SR35-400A-T2

8V

QRE121J-1R0Y

5V

32V

STB

H_DRIVE

D973

*3

R978

1K

D975

*3

C968

D472

X

R471 270K

R472

10K

D422

X

QFLC2AJ-683Z

R423

X

NCF21HZ-334X

Q422

*1

Q421

*1

C424

R422

0

L421

BW

C435

C436

R448

QRL039J-470

R520 100

IC401

LA78040N

THERMAL

PROTECTION

PUMP

UP

Vcc -Vcc

C422

C423

6800p

MC

QCS32HJ-180Z

R437

X

R438

X

R439

R430 12K

X

R440

QRG01GJ-221

C430

QFLC2AJ-563Z

R524

C523

47/35

Q521

H_DRIVE

C520

2SC2655/Y/-T QRL029J-271

.1

R521

1K

R431

R432

R433

*

D520

*3

V. OU T

AMP

C431 .18

QQR1522-001

C521

.0033

QEHR1VM-227Z

T521

R473

68K

C428

D423

1N4003SG-T2

C427

1000/35

TT2190LS-YB11

MY

GND

2.2K

R427

6.8K

R474

R411

220K

R426 12K

R434

6.8K

R461

Q461

X

G

!

Q522

R522

22

1/2W

R523

C522

.022

Y505

X

Y570

QUY160-125Y

Y571

QUY160-125Y

GND

X

2.2K

R412

D

S

!

C524

QFZ0196-202

D595

D594

R460

X

R462

X

C526

*

Y503

X

Y504

D522

RU3AM-LFC4

DIFFERENCE PART LIST

POWER CORD

DY01

R431

R432

R433

C525

C526

C527

C528

C582

C906

X

Q591

X

D591

R591

X

C531

X

C525

D521

*

ERB06-15-F1

C528

*

QENC2AM-225Z

21MX75GA 21MX75LA 21MX55SA

SCW

*

-1702A

QMPR340

-165-K2

A51QDJ

V01

470X

QQD0122

-001

QRE121J

-271Y

QRX01GJ

-2R2

QFZ0196

-472

QFZ0196 QFZ0196

-202

QFZ0197

-124

QFP32GJ

-393

QFZ0197

-124

QEZ0476

-227

R597

X

C591

X

L521

SCW

-1716A

QMPR340

-165-K2

A51QDX

993X

QQD0109

-001 -001

QRE121J

-4R7Y

X

QRE121J

-4R7Y

QFZ0196

-502

-152

X

QFP32GJ

-563

QFZ0197

-184

QEZ0476

-227

R596

X

R594

X

C527

*

C582

*

N

C529

QRL039J-393

-1717A

QMPR650

-165-JC

A51QDJ

QQD0122

QRE121J

QRX01GJ

QFZ0196

QFZ0197

QFP32GJ

QFZ0197

QEZ0476 QEZ0633

X

R592

X

SCW

470X

-271Y

-2R2

XX

-472

-202

-124

-393

-124

-227

Q592

X

R595

X

R593

D523

*9

R527

2185MEA 2185MEVASK

SCW

-1747A

QMPR340

-165-K2

A51QDJ

470X

QQD0122

-001

QRE121J

-271Y

QRX01GJ

-2R2

XX

QFZ0196

-472

QFZ0196

-202

QFZ0197

-124

QFP32GJ

-393

QFZ0197

-124

-227

C593

D592

X

MA8051/L/-X

D593

X

C592

X

SCW

-1748A

QMPR340

-165-K2

A51QDJ

470X

QQD0122

-001

QRE121J

-271Y

QRX01GJ

-2R2

QFZ0196

-472

QFZ0196

-202

QFZ0197

-124

QFP32GJ

-393

QFZ0197

-124

QEZ0633

-227

MAIN PWB ASS'Y(1/4)

R G B

IK

GND

V5A

QJL001-065631

R555

D554

X

QEHR1EM-108Z

QQR1005-004

C530

QCB32HK-561Z

CN00T

CN10T

C556

R554

1.8K

C553

C554

Y501

Y502

L522

T

R362

X

R551

QRX029J-R47

R529 R535

XX

X

R528 470 1/2W

R361

QFLC2AJ-103Z

D555

BL_GND

3.3V

D956

C966

*3

100/16

R963

22K

Q955

*1

R964 22K

D957

*3

C974

X

ISOLATEDLIVE

( )

C955

QCB32HK-471Z

K955

*7

D955

FMX-G12S

C953

QCB32HK-471Z

*7

D953

*9

C954

K954

X

D954

C952

QCB32HK-471Z

K952

*7

D952

RU3AM-LFC4

C963

QCZ0364-102

K951

QQR1114-001Z

D951

RU4AM-LFT2

C951

X

R951

1/2W

8.2K

R952

X

D959

X

Q951

X

8.2M

IC971

MM1563DF-X

VONCGNDCNCONT

L971

BW

.1

C973 C971

100/16 100/16

C972

R965

QRT029J-1R2

!

CP955

ICP-N75-T

CP

C960

2200/35

C962

0

!

CP953K953

ICP-N38-T

CP

Y951

QUY160-075Y

X

CP954

X

CP

X

C959

X

!

CP952

ICP-N38-T

CP

C956

QEZ0203-107

R950

QUY160-100Y

R953

QUY160-100Y

R954

X

R955

X

Y950

X

Y953

X

Y965

X

Y966

BW

Y967

QUY160-150Y

Y971

X

GND

D976

*3

SUB

VIN

R971

QRL029J-150

R972

X

Y972

QUY160-150Y

R966

X

C958

1000/25

Y952

X

L954

BW

C995

2200/10

D958

1SR35-400A-T2

X

C965

D950

MTZJ27B-T2

Y954

X

QQLZ034-460

C950

X

470/16

L951

IC951 SE135N

R956

R957

X

C964

X

R958

Q952

X

3.3V_STB

A_GND

2200/10

R977

A_VCC

C975

C979

100/25

D972

QRL039J-120

C994

3.3/50

VIN

C976

PQ120RDA1SZ

VINVOGND

*3

PQ050RDA1SZ

VINVOGND

12V

GND

X

IC973

IC975

IC972

BA33BC0T

1.8K

H_DRIVE

R970

33/50

VO

1/2W

C984

P_ON/OFF

8V5V32V

V12A

2-12(No.YA267)(No.YA267)2-11

OP

TOP

PATTERN DIAGRAMS

MAIN PWB PATTERN

R725

W007

C968

C965

L975

W139

L972

C977

L954

Q308

R322

R324

R325

W035

W157

Y904

CL002

Y702

W149

D9

56

C981

D

C967

C995

R975

IC975

R977

HS975

W014

HS973

L971

C973

Y951

Y952

C959

C958

Y954

D955

K951

K952

C952

C974

CP954

K954

K955

C951

D952

D951

IC971

CP955

C971

C960

C955

L303

C750

D753

W002

Y802

Y804

S804

C730

D817

W050

C749

W068

W067

Q611

IC301

Y715

W163

W046

C661

Q604

R602

R315

K701

R617

W063

W066

D651

C748

J801

R729

D608

R639

W111

W065

R612

R820

L304

Y713

L704

W071

Y801

W134

R961

D

R652

L651

Y714

W072

LC801

R801

C821

C6 51

W026

W109

C612

D602

R614

L705

C786

R640

Q603

S805

R768

R615

Q606

R816

R663

C660

R728

Y717

C603

R618

R803

C659

R619

Y711

C743

C

D606

R664

C604

R605

Q608 Q607

R620 R623

W089

W085

C657

R6

D604

Y819

D976

R659

C605

C653 R656

53

R651

R720

Y710

C822

Y818

W092

R654

C665

C652

F

W015

W159

C614

CP650

C602

R821

LC701

R797

D702

D610

R625 R606

C656

W033

W041

W021

R624

W019

W074

C611

R786

C658

Y720

Y706

Y719

C742

C606

IC651

Y703

C737

C752

R604

K801

CN00A

K107

W153

Q612

D970

CP952

R621

Y965

D710

D704

C978

W008

C613

C615

C740

W156

W151

W152

W150

Q702

L716

R722

R726

R727

R778

R723

R724

C616

Y707

D703

C735

Y970

R970

IC972

C972

R972

C964

Y972

R966

R965

W057

W155

W154

R655

R658 R657

C654

Y721

R769

R770

W102

R798

R788

R721

C662

W162

C741

R787

D607

W138

W171

C984

C975

C976

Y953

R971

R607

IC601 HS601

D605

W112

R611

C610

Y966

C963

R616 R622

J805

L951

W147

R755

C103

J808

C307

W036

D349

D342

C767

R711

Y716

R810

W010

W093

Y709

C308

W166

K301

C7

R736

55

D341 D343

C765

W048

W047

C7 19

Q801

W043

Y701

R814

L710

R710

W073

W060

B

Q804

Y822

Y824

R813

D806

L707

C7

C721

R818

S802

R321

R320

R319

C314

C313

C315

C316

Q307

W088

L301

R311

R310

R314

Q306

R313

L708

C760

C761

C759

C764

66

C762

C726

C723

C725

R712

I

K105

R767

C803

R812

LC804

Q805

Y808

C824

J803

S801

C825

R627

R626

W106

W168

W005

W169

W130

W161

D973

R747

R748

R741

L713

R785

R752

71

R7

R749

R783

R777

C794

L714 L715

R792

E

R702

R708

R703

R107

W058

R753

C783

W027

R757

R793

R738

L703

C7

C775

76

C704

C703

H

C790

L702

C701

R756

C708

C705

C7

07

C711

C710

R701

C713

C714

C716

C715

C105

D102

D101

R103

E

R102

C101

C111

W025

R005

W077

Y107 Y106

R104

W080

W110

W076

Q101

C110

L003

W082

W078

C112

D001

Y005

W119

R309 R312

C306

L706

W032

W052

W160

W037

W164

D345

R342

C341

L709

D344

L711

R730

R739

R344

W137

Q341

R750

C768

R751

C770

W145

W024 R754

D7

13

R790

L701

C702

IC701

C709

C706

I

Y708

Q102

L101

Y704

R706

CF101

W062

Y102

R101

Q706

L002

W165

D711

X701

C712 SF102

R744

C771

Q705

C717

Y004

SF101

R109

Y101

Y008

R807

R7 42

D712

R110

L712

C104

W069

R707 C720

C7

63

H

A

F2

C718

R705

R713

CF701

CF702

W044

K102

C809 R809

K104

R808

C004

C002

R007

Y006

Q001 R006 Q002

R008 R001 R002

TU001

C005

D103

D104

C003

W075

W006

R004

C006

K103

R003

D813

C802

D805

C804

Q803

R815

R811

J804

C758

R806

C728

C312

X301

C724

R714

W127

C823

R318

R734

W061

Y807

Q305

C732

C722

C

C318

R608

W053

R735

Y821

C302

R733

W104

C303

C727

C607

R649

R634

Y817

W099

Q701

D603

Y8

W167

CN00T

W049

R766

A

05

S803

R732

C780

C745

W059

C734

R772

J

C608

C6 55

D609

LC803

D811

R715

R775

R609

Q601

R638

C342

C757

C609

R819

C756

R774

J802

R308

C7

C779

C304

29

R635

W101

D810

R805

D812

Y806

L302

C7 54

W023

R637

C617

C310

R3

W086

W051

W117

LC802

R8 04

R782

C747

W094

C738

R717

R601

R610

Y967

07

R773

W129 R719

W118

R662

C739

R716

C311

C305

C744 C736

R718

Q610

R316

D751

C746

C781

C731

W115

R636

C601

R613

Q602

Y803

B

W070 Y705

C782

C309

R317

C753

W064

C751

W056

C733

W039

Q609

Q605

Y825

R802

Y816

R631

R817

C793

W081

D424

R597 R596

Q572

W029

W126

D594

R573

Y791

W017

R593

W030

W158

C777

R595

R7 43

R760

R473

Y810

R472

R427

Y809

W042

R745

R761

W031

W132

W055

R412

C431

Q592

C571

W087

W114

IC401

R411

W038

HS401

C532

R582

D554

D708

W054

R731

W011

LC805

W003

W122

W097

J806

D814

Y103

W098

R709

CN00U

Q571

Y811

W083

D706

C773

D595

W140

CN00C

C778

W123

W012

R962

R628

D975

W136

W125

W095

W001

W170

R583

W124

Y722

R474

C106

C826

W022

Y007

C109

R765

Q704

W141

IC702

Y812

W040

D701

K106

W079

R764

R762

L717

R105

F

C108 C102 R106

C107

W028

R740

W091

W045

R776

W034

W121

R704

J807

R629

W131

W142

C001

K101

L001

R763

R758

Q103

W090

G

D7 14 D709 C772

R759

Y003

D962

W148

W135

W143

J

R108

R357

L357

D355

L356

R359

L351

C351

K356

K355

R356

R381

R350

CN10T

R353

C353

SG352

D351

C352

C359

IC351

HS351

W103

W020

C358

L355

R355

T

R361

D352

D370

R352

R354

R351

R380

R362

D350

R461

T521

R462

R421

R522

Q522

HS522

C526

Q461

Y504

Y503

C524

C792

R794

C528

D522

D521

B1

TP-47G/R

S

3

54

R795

R529

R535

T522

G

TP-47B

SCREEN

Q707

Q708

C525

R358

C

2

5

SG351

SK351

7

D356

D707

CN0E1

5

C

TP-47R/G

2

8

CN0HV

R533

R369

C350

W096

CN00U

CN0E3

CN0E2

TP-E

R370

SG353

D354

R360

R520

Q521

C523

R460

C531

Q422

C552

C551

Y571

C430

C529

Y502

R569

D551

R552

D530

CN0E5

C530

R527

R528

L522

L421

R423

1 5 5 R

D552

L530

D581

R570

Q421

L521

D523

Y501

C555

Y570

R440

R422

D555

L718

R524

R439

Y505

R432

R571

G

C435

C422

C592

CN0E4

C580

R581

R986

C436

C428

CL001

R985

R737

W105

R438

Q981

D472

R430

C424

C553

C581

R592

R982

C785

C520

R448

C554

C427

R591

Y971

R632

D520

J809

R984

R433

C593

D591

R523

R575

Q982

R521

W009

R471

D423

R554

R555

D592

D593

W084

R572

CN00X

R633

D982

R983

C521

R426

R530

C591

Q984

R431

C423

Q983

R4 34

R576

R981

W120

C556

R594

C573

R630

CN00S

D981

Q791

R976

C784

C522

C471

D422

W013

W004

R437

Q591

W108

L551

D571

R574

C572

Y903

D971

IC973

IC302

R326

D303

D954

R323

C317

R327

R328

C806

R329

IC801

CN10A

R823

C807 D807

R822 R824

D808

S901

C910

RY901

Y901

Y902

LF901

R910

VA901

C901

Y907

Y908

CN0PW

FC901

RONT

D953

R955

TH901

R954

IC951

LF902

C991

T921

R901

C950

C903

Y906

C902

C916

C927

D925

D950

C915

R953

Y905

R932

D959

Y910

Y911

R922

Q951

D921

R951

CN00D

C905

C904

K901

R933

D901

W116

W016

R931

R952

Q901

HS901

R923

R935

C928

C906

D928

R924

R929

C922

W107

D926

D924

PC901

CNDEG

C907

R907

R902

D908

D909

Q902

R928

C926

)

C920

D923

R926

D922

R925

1 2

9

C

C908

C930

R927

IC901

R930

R934

C923

C924

W018

C925

R936

W113

C993

R991

CL003

C966

L973

R964

R963

D957

Q955

C994

D972

W144

C980

C979

R978

W128

C992

D958

CP953

C954

C953

K953

W146

W133

C962

Y950

R958

Q952

R957

C956

R956

R950

(No.YA267)2-13 2-14(No.YA267)

VOLTAGE CHARTS

MODE PIN NO.

IC401 1 0.5 2 13.4 3 -11.7 4 -13.6 5 0 6 13.5 7 0.5 IC601 1 0 2 0 3 29.3 4 0 5 0 6 3.0 7 14.8 8 0.7 9 0 10 30.6 11 18.0 12 14.9 IC701 1 0 2 0 3 1.8 4 3.2 5 3.0 6 0 7 3.1 8 0 9 3.1 10 1.4 11 1. 4 12 0 13 0 14 2.5 15 4.9 16 1.8 17 2.2 18 0 19 2.3 20 2.3 21 0 22 0.8 23 0.8 24 1.9 25 1.9 26 2.3 27 1.9 28 0 29 1.9 30 1.8 31 4.3 32 3.4 33 0 34 2.1 35 2.2 36 3.5 37 3.5 38 2.3 39 2.4 40 0 41 3.0 42 1.4 43 2.6 44 0.2 45 8.3 46 2.0 47 4.9 48 1.4 49 2.1 50 2.1 51 1.3 52 1.5 53 2.2 54 2.1 55 1.4 56 2.1 57 2.2 58 1.8 59 1.5 60 3.7 61 3.6 62 3.5 63 3.5 64 0.4 65 1.9 66 0.2 67 1.5 68 0 69 4.9 70 1.2 71 1.3 72 1.1 73 2.0 74 1.6 75 0

DC (V

MODE

)

PIN NO.

76 0 77 3.2 78 1.3 79 1.2 80 1.3 81 0 82 4.9 83 2.3 84 3.5 85 2.0 86 2.1 87 2.1 88 3.0 89 0 90 3.2 91 1.6 92 0 93 1.8 94 3.2 95 0 96 1.8 97 2.9 98 0 99 0 100 1.8 101 0 102 0.2 103 0 104 0 105 0 106 0 107 0 108 1.9 109 1.8 110 3.1 111 0 112 3.1 113 0 114 3.2 115 3.1 116 2.6 117 1.9 118 1.9 119 3.2 120 3.1 121 0 122 3.2 123 0 124 1.8 125 0 126 3.2 127 3.2 128 3.2 IC702 1 0 2 0 3 0 4 0 5 3.2 6 3.2 7 0 8 3.2 IC901 1 0 2 1.8 3 1.5 4 4.0 5 0 6 -0.1 7 1.4 8 18.8 IC951 1 135.1 2 7.7 3 0 IC972 1 6.9 2 0 3 3.3 IC973 1 14.8 2 11.9 3 0 4 2.4 IC975 1 8.0 2 5.0 3 0 4 2.4 Q101 E 2.2 C 11.9 B 2.9 Q102 E 0 C 0 B 3.1

DC (V

)

MODE

DC (V

PIN NO.

Q103 E 0 C 0 B 3.1 Q341 E 7.8 C 2.0 B 8.0 Q521 E 0 C 10.5 B 0 Q522 E 0 C 130.0 B 0 Q571 E 135.1 C 0 B 134.8 Q572 E 0 C 3.1 B -0.1 Q601 E 7.9 C 0.2 B 8.0 Q602 E 0.2 C 0 B 0 Q603 E 0 C 0 B 0 Q605 E 0 C 0 B 0 Q607 E 0 C 0 B 0.5 Q608 E 0 C 20.3 B 0 Q609 E 0 C 0 B 0 Q611 E 0 C 0 B 0 Q612 E 0 C 4.9 B 0 Q704 E 0 C 2.4 B 0 Q705 S 0 G 0 D 1.8 Q706 S 0 G 0 D 1.9 Q707 E 0 C 3.1 B 0 Q708 E 4.8 C 0 B 4.9 Q791 E 0 C 2.8 B 0 Q801 E 2.1 C 0 B 1.4 Q803 E 0 C 0 B 0 Q804 E 0 C 0 B 0

)

MODE

DC (V

PIN NO.

Q805 E 0.2 C 0 B 0 Q901 S 0 D 297.8 G 1.4 Q955 E 0 C 11.8 B 0 Q981 E 2.7 C 1.7 B 2.0 Q982 E 1.9 C 2.0 B 2.4 Q983 E 2.7 C 1.8 B 2.0 Q984 E 1.9 C 2.0 B 2.4 TU001 1 4.2 2 6.3 3 0 4 1.9 5 1.6 6 4.9 7 4.9 8 0 9 34.3 10 11 0

MODE

)

PIN NO.

IC302 1 2.6 2 3.2 IC801 1 2.9 2 0 3 3.2

DC (V

MODE

)

PIN NO.

IC351 1 2.2 2 2.1 3 2.1 4 0 5 4.8 6 192.4 7 112.3 8 116.0 9 112.8

DC (V

)

(No.YA267)2-15

WAVEFORMS

-MAIN PWB-

IC401-1

IC401-3

[V]

IC401-5

[V]

IC401-6

[V]

IC401-7

[V]

IC701-10

IC701-74

T522-2

0.6Vp-p

[0.2us/div] [0.2us/div]

2.6Vp-p

[H]

1.2Vp-p

[H]

240Vp-p

28Vp-p

IC701-11

3.5Vp-p

IC701-85

1.6Vp-p

T522-4

25Vp-p

[H]

IC701-22

IC701-86

T522-6

55Vp-p

1.0Vp-p

1.4Vp-p

120Vp-p

[H]

IC701-23

IC701-87

T522-7

29Vp-p

1.1Vp-p

1.7Vp-p

120Vp-p

[V][V]

[H]

IC701-48

T522-8

0.8Vp-p

2.1Vp-p

62Vp-p

[H]

IC701-66

T522-9

5.6Vp-p

6.0Vp-p

[H]

IC701-67

[H]

3.0Vp-p

Q521-B

1.5Vp-p

Q521-C

-CRT SOCKET PWB-

IC351-7

110Vp-p

IC351-8

[H]

20Vp-p

110Vp-p

[H]

Q522-B

IC351-9

2.5Vp-p

140Vp-p

[H][H]

[H]

Q522-C

[H]

1050Vp-p

2-16(No.YA267)

Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan

(No.YA267)

Printed in Japan

VPT

PARTS LIST

CAUTION

J The parts identified by the  symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the

safety.

J The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied.

J P.W. BOARD Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No. columns will be supplied.

ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES

RESISTORS CAPACITORS

CR Carbon Resistor C CAP. Ceramic Capacitor

FR Fusible Resistor E CAP. Electrolytic Capacitor

PR Plate Resistor M CAP. Mylar Capacitor

VR Variable Resistor CH CAP. Chip Capacitor

HV R High Voltage Resistor HV CAP. High Voltage Capacitor

MF R Metal Film Resistor MF CAP. Metalized Film Capacitor

MG R Metal Glazed Resistor MM CAP. Metalized Mylar Capacitor

MP R Metal Plate Resistor MP CAP. Metalized Polystyrol Capacitor

OM R Metal Oxide Film Resistor PP CAP. Polypropylene Capacitor

CMF R Coating Metal Film Resistor PS CAP. Polystyrol Capacitor

UNF R Non-Flammable Resistor TF CAP. Thin Film Capacitor

CH V R Chip Variable Resistor MPP CAP. Metalized Polypropylene Capacitor

CH MG R Chip Metal Glazed Resistor TAN. CAP. Tantalum Capacitor

COMP. R Composition Resistor CH C CAP. Chip Ceramic Capacitor

LPTC R Linear Positive Temperature Coefficient Resistor BP E CAP. Bi-Polar Electrolytic Capacitor

CH AL E CAP. Chip Aluminum Electrolytic Capacitor

CH AL BP CAP. Chip Aluminum Bi-Polar Capacitor

CH TAN. E CAP. Chip Tantalum Electrolytic Capacitor

CH AL BP E CAP. Chip Tantalum Bi-Polar Electrolytic Capacitor

RESISTORS

FGJ KMNRHZ P

±1% ±2% ±5% ±10% ±20% ±30%

+30%

-10%

+50%

-10%

+80%

-20%

+100%

-0%

(No.YA267)3-1

CONTENTS

USING P.W. BOARD & REMOTE CONTROL UNIT ................................................................................................... 3-3

EXPLODED VIEW PARTS LIST -1 ............................................................................................................................. 3-3

EXPLODED VIEW -1 ................................................................................................................................................... 3-3

EXPLODED VIEW PARTS LIST -2 ............................................................................................................................. 3-4

EXPLODED VIEW -2 ................................................................................................................................................... 3-5

PRINTED WIRING BOARD PARTS LIST [AV-21MS25] ............................................................................................ 3-6

MAIN P.W. BOARD ASS'Y (SCW-1701A-H2) ................................................................................................... 3-6

PRINTED WIRING BOARD PARTS LIST [AV-21MX75/G] ...................................................................................... 3-10

MAIN P.W. BOARD ASS'Y (SCW-1702A-H2) ................................................................................................. 3-10

REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-21MS25] ................................................................ 3-14

REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-21MX75/G] ............................................................ 3-14

PACKING ................................................................................................................................................................... 3-15

PACKING PARTS LIST ............................................................................................................................................. 3-15

3-2(No.YA267)

USING P.W. BOARD & REMOTE CONTROL UNIT

P.W.B ASS'Y AV-21MS25 AV-21MX75/G

MAIN P.W.B SCW-1701A-H2 SCW-1702A-H2

REMOTE CONTROL UNIT RM-C1286-1H RM-C1285-1H

EXPLODED VIEW PARTS LIST -1

 Ref.No. Part No. Part Name Description Local

1 GG10341-001B-H SP PANEL (x2) 2 GG10340-001B-H FRONT FRAME TOP 3 GG10340-002B-H FRONT FRAME BOT 4 GG30117-001A-H OPERATION SHEET 5 GG30115-001B-H LED LENS

 100 GG10338-001B-H FRONT CABINET ASS'Y Inc.101,102,103

101 GG20082-001B-H DOOR 102 GG30114-001B-H POWER KNOB 103 CM35235-003-H SPRING

EXPLODED VIEW -1

100

2

5

1

101

1

4

103

102

3

(No.YA267)3-3

EXPLODED VIEW PARTS LIST -2

 Ref.No. Part No. Part Name Description Local

 V01 A51QDX993X PICTURE TUBE AV-21MS25  V01 A51QDJ470X PICTURE TUBE AV-21MX75/G  DY01 QQD0109-001 DEF YOKE AV-21MS25  DY01 QQD0122-001 DEF YOKE AV-21MX75/G  L01 QQW0146-001 DEG COIL  T522 QQH0188-001 FB TRANSF

11 QYSBSFG4016ZA TAP SCREW M4 x 16mm(x9) 12 QYSBSF3010ZA TAP SCREW M3 x 10mm(x4)

 13 GG10187-212A-H REAR COVER  14 QMPR340-165-K2 POWER CORD 1.65m BLACK  15 CM47005-A01-H POWER CORD CLAMP

16 GG30119-001B-H SUB PCB HOLDER 17 QAL0608-001 PC MAGNET 18 CE40764-00A WEDGE ASS'Y (x3) 19 A48457-3-H SPRING 20 WJY0029-001A-E BRAIDED ASS'Y 21 WJY0013-003A-E BRAIDED SUB ASS'Y 22 CM36623-003-H CHASSIS RAIL (x2) 23 GG40046-001A-H TAP SCREW (x4) 24 LC40226-004A-H SPACER (x4) 25 GG20057-002A-H SPEAKER HOLDER (x4) 26 QAS0139-001 SPEAKER (x2) SP01,SP02

 27 GG20024-001B-H RATING LABEL

 30 SCW-1701A-H2 MAIN PWB AV-21MS25  30 SCW-1702A-H2 MAIN PWB AV-21MX75/G

3-4(No.YA267)

EXPLODED VIEW -2

FRONT CABINET

24

25

24

25

26

L01

24

20

23

15

V01

21

14

22

16

18

22

30 MAIN PWB

19

DY01

17

MAIN PWB

30

(CRT SOCKET PWB)

30

MAIN PWB (FRONT LED PWB)

25

24

25

23

26

T522

13

11

27

12

(No.YA267)3-5

PRINTED WIRING BOARD PARTS LIST [AV-21MS25]



MAIN P.W. BOARD ASS'Y (SCW-1701A-H2)



Ref No. Part No. Part Name Description Local

IC302 S9648 PHOTO CONDUCTOR IC351 TDA6107AJF/N1 IC IC401 LA78040N IC IC601 AN5277 IC IC701 TDA12021-ERCMI IC(MCU) (SERVICE) IC702 AT24C16-21MS25 IC (SERVICE) IC801 RPM7238-H5 IR DETECT UNIT IC901 ICE1QS01 IC IC951 SE135N IC IC972 BA33BC0T REGULATOR IC IC973 PQ120RDA1SZ IC IC975 PQ050RDA1SZ IC

Q101 2SC5397/CD/-T TRANSISTOR Q102 UN2212-X DIGI TRANSISTOR Q103 UN2212-X DIGI TRANSISTOR Q341 2SA1530A/QR/-X TRANSISTOR Q421 2SC3928A/QR/-X TRANSISTOR Q422 2SC3928A/QR/-X TRANSISTOR Q521 2SC2655/Y/-T TRANSISTOR



Q522 TT2190LS-YB11 TRANSISTOR Q571 2SA1208/ST/Z1-T TRANSISTOR Q572 UN2226-X DIGI TRANSISTOR Q601 2SA1530A/QR/-X TRANSISTOR Q602 2SA1530A/QR/-X TRANSISTOR Q603 UN2226-X DIGI TRANSISTOR Q605 UN2226-X DIGI TRANSISTOR Q607 2SC3928A/QR/-X TRANSISTOR Q608 2SC3928A/QR/-X TRANSISTOR Q609 UN2226-X DIGI TRANSISTOR Q611 UN2226-X DIGI TRANSISTOR Q612 2SC3928A/QR/-X TRANSISTOR Q704 2SC3928A/QR/-X TRANSISTOR Q705 SSM3K02F-X MOS FET Q706 SSM3K02F-X MOS FET Q707 2SC3928A/QR/-X TRANSISTOR Q708 2SA1530A/QR/-X TRANSISTOR Q791 2SC3928A/QR/-X TRANSISTOR Q801 KTA1267/YG/-T TRANSISTOR Q803 UN2226-X DIGI TRANSISTOR Q804 UN2226-X DIGI TRANSISTOR Q805 2SA1530A/QR/-X TRANSISTOR Q901 STP13NK60ZFP POWER MOS FET Q955 2SC3928A/QR/-X TRANSISTOR Q981 2SA562TM/Y/-T TRANSISTOR Q982 2SC3928A/QR/-X TRANSISTOR Q983 2SA562TM/Y/-T TRANSISTOR Q984 2SC3928A/QR/-X TRANSISTOR

D101 1SS356-X SI DIODE D102 1SS356-X SI DIODE D103 NDC31HJ-270X C CAPACITOR 27pF 50V J D104 NDC31HJ-270X C CAPACITOR 27pF 50V J D341 MA111-X SI DIODE D342 MA111-X SI DIODE D343 MA111-X SI DIODE D345 MA111-X SI DIODE D350 MA8075/M/-X Z DIODE D351 FR105SGT-T2 SI DIODE D354 FR105GT-T3 SI DIODE D355 FR105GT-T3 SI DIODE D356 FR105GT-T3 SI DIODE D423 1N4003SG-T2 SI DIODE D424 1SR35-400A-T2 SI DIODE D520 MA111-X SI DIODE D521 ERB06-15-F1 SI DIODE D522 RU3AM-LFC4 SI DIODE D523 FR105GT-T3 SI DIODE D530 FR105GT-T3 SI DIODE D551 FR105GT-T3 SI DIODE D552 FR105GT-T3 SI DIODE D554 MA8051/L/-X Z DIODE D571 MA8075/H/-X Z DIODE D581 FR105GT-T3 SI DIODE D603 MA111-X SI DIODE D607 MA111-X SI DIODE D610 MA111-X SI DIODE D701 MA111-X SI DIODE D702 MA8091/H/-X Z DIODE D703 MA8091/H/-X Z DIODE D704 MA8091/H/-X Z DIODE D706 MA8036-X Z DIODE

Ref No. Part No. Part Name Description Local

D707 MA111-X SI DIODE D708 MA111-X SI DIODE D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE D7 11 MA111 - X SI DIOD E D712 MA111-X SI DIODE D713 MA8039/H/-X Z DIODE D714 MA8030/H/-X Z DIODE D751 MA8091/H/-X Z DIODE D753 MA8091/H/-X Z DIODE D808 LH22440-T16 LED POWER(RED) D810 MA8091/H/-X Z DIODE D811 MA8091/H/-X Z DIODE D812 MA8091/H/-X Z DIODE D813 MA8091/H/-X Z DIODE D814 MA8091/H/-X Z DIODE D817 MA8091/H/-X Z DIODE D901 GSIB460-S1 BRIDGE DIODE D921 FR105GT-T3 SI DIODE D924 1SR35-400A-T2 SI DIODE D928 MA8180/M/-X Z DIODE D950 MTZJ27B-T2 Z DIODE D951 RU4AM-LFT2 SI DIODE D952 FR105GT-T3 SI DIODE D953 FR105GT-T3 SI DIODE D955 FMX-G12S SI DIODE D956 MA111-X SI DIODE D957 MA111-X SI DIODE D958 1SR35-400A-T2 SI DIODE D962 MA8330/M/-X Z DIODE D970 MA8082/M/-X Z DIODE D971 MA111-X SI DIODE D972 MA111-X SI DIODE D973 MA111-X SI DIODE D975 MA111-X SI DIODE D981 UDZS2.0B-X Z DIODE D982 UDZS2.0B-X Z DIODE

C001 NCB31HK-103X C CAPACITOR 0.01uF 50V K C002 QETN1HM-106Z E CAPACITOR 10uF 50V M C003 NCB31CK-104X C CAPACITOR 0.1uF 16V K C004 QETN1CM-477Z E CAPACITOR 470uF 16V M C005 NCB31HK-222X C CAPACITOR 2200pF 50V K C006 QETN1CM-336Z E CAPACITOR 33uF 16V M C101 NCB31HK-472X C CAPACITOR 4700pF 50V K C102 NCB31HK-472X C CAPACITOR 4700pF 50V K C103 NCB31HK-472X C CAPACITOR 4700pF 50V K C104 QETN1HM-106Z E CAPACITOR 10uF 50V M C105 NCB31HK-472X C CAPACITOR 4700pF 50V K C106 NDC31HJ-180X C CAPACITOR 18pF 50V J C107 NCB31HK-103X C CAPACITOR 0.01uF 50V K C108 NCB31HK-472X C CAPACITOR 4700pF 50V K C109 NCB31HK-472X C CAPACITOR 4700pF 50V K C110 NCB31CK-104X C CAPACITOR 0.1uF 16V K C111 QETN1CM-227Z E CAPACITOR 220uF 16V M C112 NRSA63J-0R0X MG RESISTOR 0 C317 QETN1CM-106Z E CAPACITOR 10uF 16V M C341 QETN1CM-107Z E CAPACITOR 100uF 16V M C351 NDC31HJ-102X C CAPACITOR 1000pF 50V J C352 QETN2EM-475Z E CAPACITOR 4.7uF 250V M C353 QFKC2EK-104Z MM CAPACITOR 0.1uF 250V K C358 QCZ0364-152 C CAPACITOR 1500pF 2kV K C422 QCS32HJ-180Z C CAPACITOR 18pF 500V J C423 NCB31HK-682X C CAPACITOR 6800pF 50V K C424 QFLC2AJ-683Z M CAPACITOR 0.068uF 100V J C427 QETM1VM-108 E CAPACITOR 1000uF 35V M C428 QEHR1VM-227Z E CAPACITOR 220uF 35V M C430 QFLC2AJ-563Z M CAPACITOR 0.056uF 100V J C431 QFVF1HJ-184Z MF CAPACITOR 0.18uF 50V J C435 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z C436 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z C471 QETN1HM-226Z E CAPACITOR 22uF 50V M C520 NCB31CK-104X C CAPACITOR 0.1uF 16V K C521 QCB31HK-332Z C CAPACITOR 3300pF 50V K C522 QFLC1HJ-223Z M CAPACITOR 0.022uF 50V J C523 QETN1VM-476Z E CAPACITOR 47uF 35V M



C524 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C525 QFZ0196-502 MPP CAPACITOR 5000pF 1.5kV H C526 QFZ0196-152 MPP CAPACITOR 1500pF 1.5kV H C528 QFP32GJ-563 PP CAPACITOR 0.056uF 400V J C529 QENC2AM-225Z BP E CAPACITOR 2.2uF 100V M C530 QCB32HK-561Z C CAPACITOR 560pF 500V K C532 QETN2EM-106Z E CAPACITOR 10uF 250V M C551 QCB32HK-561Z C CAPACITOR 560pF 500V K

Ω

1/16W J

3-6(No.YA267)



Ref No. Part No. Part Name Description Local



Ref No. Part No. Part Name Description Local

C552 QCB32HK-561Z C CAPACITOR 560pF 500V K C553 QEHR1EM-108Z E CAPACITOR 1000uF 25V M C554 QEHR1EM-108Z E CAPACITOR 1000uF 25V M C555 QFLC2AJ-103Z M CAPACITOR 0.01uF 100V J C571 QEZ0203-107 E CAPACITOR 100uF 160V M C572 QETN1CM-107Z E CAPACITOR 100uF 16V M C573 QETN1EM-476Z E CAPACITOR 47uF 25V M C581 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J C582 QFZ0197-184 MPP CAPACITOR 0.18uF 250V J C601 QETN1HM-106Z E CAPACITOR 10uF 50V M C602 QETN1HM-106Z E CAPACITOR 10uF 50V M C603 NCB31CK-224X C CAPACITOR 0.22uF 16V K C604 NCB31CK-224X C CAPACITOR 0.22uF 16V K C605 NCB31CK-224X C CAPACITOR 0.22uF 16V K C606 NCB31CK-224X C CAPACITOR 0.22uF 16V K C607 QETN1CM-227Z E CAPACITOR 220uF 16V M C608 QETN1CM-227Z E CAPACITOR 220uF 16V M C609 QETN1HM-336Z E CAPACITOR 33uF 50V M C610 QETN1CM-227Z E CAPACITOR 220uF 16V M C613 QETN1HM-106Z E CAPACITOR 10uF 50V M C615 QETN1EM-108Z E CAPACITOR 1000uF 25V M C616 QETN1EM-108Z E CAPACITOR 1000uF 25V M C656 QETN1HM-107Z E CAPACITOR 100uF 50V M C661 QETN1HM-106Z E CAPACITOR 10uF 50V M C662 QETN1HM-106Z E CAPACITOR 10uF 50V M C701 NCB31CK-224X C CAPACITOR 0.22uF 16V K C702 NCB31CK-224X C CAPACITOR 0.22uF 16V K C703 QETN1CM-477Z E CAPACITOR 470uF 16V M C704 NCB31CK-104X C CAPACITOR 0.1uF 16V K C705 NDC31HJ-7R0X C CAPACITOR 7pF 50V J C706 NDC31HJ-7R0X C CAPACITOR 7pF 50V J C707 NCB31CK-104X C CAPACITOR 0.1uF 16V K C708 QETN1CM-107Z E CAPACITOR 100uF 16V M C709 NCB31HK-103X C CAPACITOR 0.01uF 50V K C710 NCB31HK-682X C CAPACITOR 6800pF 50V K C711 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C712 QFVF1HJ-224Z MF CAPACITOR 0.22uF 50V J C713 QETN1HM-106Z E CAPACITOR 10uF 50V M C714 NCB31HK-223X C CAPACITOR 0.022uF 50V K C715 NCB31HK-102X C CAPACITOR 1000pF 50V K C716 NCB31HK-102X C CAPACITOR 1000pF 50V K C718 QFVF1HJ-154Z MF CAPACITOR 0.15uF 50V J C719 NCB31HK-103X C CAPACITOR 0.01uF 50V K C720 NCB31HK-102X C CAPACITOR 1000pF 50V K C723 NCB31CK-105X C CAPACITOR 1uF 16V K C724 NCB31CK-105X C CAPACITOR 1uF 16V K C725 NCB31CK-104X C CAPACITOR 0.1uF 16V K C726 QETN1HM-106Z E CAPACITOR 10uF 50V M C727 NCB31HK-332X C CAPACITOR 3300pF 50V K C728 NCB31CK-104X C CAPACITOR 0.1uF 16V K C729 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C730 QETN1HM-226Z E CAPACITOR 22uF 50V M C731 NCB31CK-104X C CAPACITOR 0.1uF 16V K C732 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C733 QETN1HM-106Z E CAPACITOR 10uF 50V M C734 NCB31CK-104X C CAPACITOR 0.1uF 16V K C735 NCB31CK-104X C CAPACITOR 0.1uF 16V K C736 NCB31HK-103X C CAPACITOR 0.01uF 50V K C737 NCB31CK-104X C CAPACITOR 0.1uF 16V K C738 NCB31CK-105X C CAPACITOR 1uF 16V K C739 NCB31CK-105X C CAPACITOR 1uF 16V K C740 NCB31CK-104X C CAPACITOR 0.1uF 16V K C741 NCB31CK-104X C CAPACITOR 0.1uF 16V K C742 QETN1HM-106Z E CAPACITOR 10uF 50V M C743 QETN1HM-106Z E CAPACITOR 10uF 50V M C744 NCB31CK-104X C CAPACITOR 0.1uF 16V K C745 NCB31CK-104X C CAPACITOR 0.1uF 16V K C746 NCB31CK-104X C CAPACITOR 0.1uF 16V K C747 QETN1HM-106Z E CAPACITOR 10uF 50V M C748 NCB31CK-104X C CAPACITOR 0.1uF 16V K C749 NCB31CK-104X C CAPACITOR 0.1uF 16V K C750 NCB31CK-104X C CAPACITOR 0.1uF 16V K C751 NCB31CK-104X C CAPACITOR 0.1uF 16V K C752 NCB31CK-104X C CAPACITOR 0.1uF 16V K C753 NCB31CK-104X C CAPACITOR 0.1uF 16V K C754 NCB31CK-104X C CAPACITOR 0.1uF 16V K C755 QETN1HM-106Z E CAPACITOR 10uF 50V M C756 NCB31HK-104X C CAPACITOR 0.1uF 50V K C757 NDC31HJ-561X C CAPACITOR 560pF 50V J C758 NCB31CK-224X C CAPACITOR 0.22uF 16V K C759 QETN1CM-107Z E CAPACITOR 100uF 16V M C760 NCB31CK-224X C CAPACITOR 0.22uF 16V K C761 NCB31CK-104X C CAPACITOR 0.1uF 16V K C762 QETN1CM-107Z E CAPACITOR 100uF 16V M C763 NCB31CK-224X C CAPACITOR 0.22uF 16V K C764 NCB31CK-104X C CAPACITOR 0.1uF 16V K C765 QETN1CM-107Z E CAPACITOR 100uF 16V M

C766 NCB31CK-224X C CAPACITOR 0.22uF 16V K C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C770 NCB31CK-104X C CAPACITOR 0.1uF 16V K C771 QETN1HM-226Z E CAPACITOR 22uF 50V M C772 NCB31CK-224X C CAPACITOR 0.22uF 16V K C773 NCB31CK-104X C CAPACITOR 0.1uF 16V K C775 NCB31CK-224X C CAPACITOR 0.22uF 16V K C776 NCB31CK-104X C CAPACITOR 0.1uF 16V K C777 NCB31CK-104X C CAPACITOR 0.1uF 16V K C778 QETN1CM-476Z E CAPACITOR 47uF 16V M C779 QETN1HM-106Z E CAPACITOR 10uF 50V M C780 NCB31CK-104X C CAPACITOR 0.1uF 16V K C781 NCB31CK-105X C CAPACITOR 1uF 16V K C782 NCB31CK-105X C CAPACITOR 1uF 16V K C783 QETN1HM-105Z E CAPACITOR 1uF 50V M C785 NCB30JK-225X C CAPACITOR 2.2uF 6.3V K C790 NDC31HJ-270X C CAPACITOR 27pF 50V J C792 NCB31CK-104X C CAPACITOR 0.1uF 16V K C793 QETN1HM-475Z E CAPACITOR 4.7uF 50V M C802 QETN1HM-106Z E CAPACITOR 10uF 50V M C803 QETN1HM-106Z E CAPACITOR 10uF 50V M C804 QETN1CM-477Z E CAPACITOR 470uF 16V M C806 QETN1CM-107Z E CAPACITOR 100uF 16V M C807 NCB31CK-104X C CAPACITOR 0.1uF 16V K C821 NCB31HK-152X C CAPACITOR 1500pF 50V K C822 NCB31HK-152X C CAPACITOR 1500pF 50V K C823 NCB31HK-152X C CAPACITOR 1500pF 50V K C824 NCB31HK-152X C CAPACITOR 1500pF 50V K C825 NCB31HK-152X C CAPACITOR 1500pF 50V K C826 NCB31HK-152X C CAPACITOR 1500pF 50V K



C901 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K



C902 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K



C903 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z



C904 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z



C905 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z C906 QEZ0476-227 E CAPACITOR 220uF 400V H



C910 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K C915 QCB32HK-103 C CAPACITOR 0.01uF 500V K C916 QCZ0122-561 C CAPACITOR 560pF 2kV K C921 QCZ0122-391 C CAPACITOR 390pF 2kV K C922 NDC31HJ-820X C CAPACITOR 82pF 50V J C923 NCB31HK-104X C CAPACITOR 0.1uF 50V K C924 NCB31HK-562X C CAPACITOR 5600pF 50V K C925 NDC31HJ-330X C CAPACITOR 33pF 50V J C927 QETN1HM-336Z E CAPACITOR 33uF 50V M C930 NDC31HJ-821X C CAPACITOR 820pF 50V J C952 QCB32HK-471Z C CAPACITOR 470pF 500V K C953 QCB32HK-471Z C CAPACITOR 470pF 500V K C955 QCB32HK-471Z C CAPACITOR 470pF 500V K C956 QEZ0203-107 E CAPACITOR 100uF 160V M C958 QETN1EM-108Z E CAPACITOR 1000uF 25V M C960 QETM1VM-228 E CAPACITOR 2200uF 35V M C962 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C963 QCZ0364-102 C CAPACITOR 1000pF 2kV K C965 QETN1AM-228Z E CAPACITOR 2200uF 10V M C966 QETN1CM-107Z E CAPACITOR 100uF 16V M C967 QETN1CM-476Z E CAPACITOR 47uF 16V M C975 QETN1AM-228Z E CAPACITOR 2200uF 10V M C977 QETN1AM-477Z E CAPACITOR 470uF 10V M C979 QETN1EM-107Z E CAPACITOR 100uF 25V M C980 QETN1CM-107Z E CAPACITOR 100uF 16V M C984 QETN1HM-336Z E CAPACITOR 33uF 50V M



C991 QCZ9079-102 C CAPACITOR 1000pF AC250V M



C992 QCZ9079-102 C CAPACITOR 1000pF AC250V M



C993 QCZ9079-102 C CAPACITOR 1000pF AC250V M C994 QETN1HM-335Z E CAPACITOR 3.3uF 50V M C995 QETN1CM-477Z E CAPACITOR 470uF 16V M

R001 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R002 NRSA63J-561X MG RESISTOR 560 R003 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R004 NRSA63J-273X MG RESISTOR 27k R005 NRSA63J-750X MG RESISTOR 75 R101 NRSA63J-100X MG RESISTOR 10Ω 1/16W J R102 NRSA63J-682X MG RESISTOR 6.8k R103 NRSA63J-272X MG RESISTOR 2.7kΩ 1/16W J R104 NRSA63J-181X MG RESISTOR 180 R105 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R106 NRSA63J-101X MG RESISTOR 100 R107 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R108 NRSA63J-222X MG RESISTOR 2.2k R109 NRSA63J-222X MG RESISTOR 2.2k R110 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R315 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R316 NRSA63J-0R0X MG RESISTOR 0 R317 NRSA63J-0R0X MG RESISTOR 0

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(No.YA267)3-7

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Ref No. Part No. Part Name Description Local



Ref No. Part No. Part Name Description Local

R324 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R325 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R327 NRSA63J-393X MG RESISTOR 39kΩ 1/16W J R328 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R344 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R351 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R352 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R353 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R354 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R355 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R356 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R357 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R358 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R359 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R360 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R369 QRE121J-104Y C RESISTOR 100kΩ 1/2W J R411 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R412 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R421 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R422 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R426 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R427 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J R430 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R431 QRE121J-4R7Y C RESISTOR 4.7Ω 1/2W J R433 QRE121J-4R7Y C RESISTOR 4.7Ω 1/2W J R434 NRSA63J-682X MG RESISTOR 6.8k R440 QRG01GJ-221 OMF RESISTOR 220 R448 QRE121J-1R0Y C RESISTOR 1Ω 1/2W J R471 NRSA63J-274X MG RESISTOR 270kΩ 1/16W J R472 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R473 NRSA63J-683X MG RESISTOR 68kΩ 1/16W J R474 NRSA63J-224X MG RESISTOR 220kΩ 1/16W J R520 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R521 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R522 QRE121J-220Y C RESISTOR 22Ω 1/2W J R523 QRL029J-271 OMF RESISTOR 270Ω 2W J R524 QRL039J-470 OMF RESISTOR 47Ω 3W J R527 QRL039J-393 OMF RESISTOR 39kΩ 3W J R528 QRE121J-471Y C RESISTOR 470Ω 1/2W J



R530 QRZ9017-4R7 FUSI RESISTOR 4.7Ω 1/4W J



R533 QRZ9017-4R7 FUSI RESISTOR 4.7Ω 1/4W J R551 QRX029J-R47 MF RESISTOR 0.47Ω 2W J R552 QRX029J-R47 MF RESISTOR 0.47Ω 2W J R554 NRSA63J-182X MG RESISTOR 1.8kΩ 1/16W J R569 QRZ0225-2R2 UNF RESISTOR 2.2Ω 7W K R572 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R573 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R574 QRE121J-183Y C RESISTOR 18kΩ 1/2W J R575 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R581 QRE121J-822Y C RESISTOR 8.2kΩ 1/2W J R582 QRE121J-154Y C RESISTOR 150kΩ 1/2W J R583 QRE121J-184Y C RESISTOR 180kΩ 1/2W J R601 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R602 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R604 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R606 QRE121J-2R2Y C RESISTOR 2.2 R607 QRE121J-2R2Y C RESISTOR 2.2Ω 1/2W J R609 NRSA63J-273X MG RESISTOR 27k R610 NRSA63J-104X MG RESISTOR 100k R611 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R612 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R614 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R618 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R620 NRSA63J-103X MG RESISTOR 10k R621 NRSA63J-222X MG RESISTOR 2.2k R622 NRSA63J-103X MG RESISTOR 10k R623 NRSA63J-333X MG RESISTOR 33k R624 NRSA63J-683X MG RESISTOR 68k R626 NRSA63J-0R0X MG RESISTOR 0 R629 NRSA63J-0R0X MG RESISTOR 0 R630 QRE121J-271Y C RESISTOR 270 R631 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R632 QRE121J-271Y C RESISTOR 270 R633 NRSA63J-102X MG RESISTOR 1k R634 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R636 NRSA63J-0R0X MG RESISTOR 0 R637 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R639 NRSA63J-562X MG RESISTOR 5.6k R640 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R649 NRSA63J-102X MG RESISTOR 1k R701 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R703 NRSA63J-101X MG RESISTOR 100 R704 NRSA63J-101X MG RESISTOR 100 R705 NRSA63J-393X MG RESISTOR 39kΩ 1/16W J R706 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R707 NRSA63J-223X MG RESISTOR 22k R708 NRSA63J-103X MG RESISTOR 10k

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R709 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J R711 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R712 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R713 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R714 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R715 NRSA63J-391X MG RESISTOR 390Ω 1/16W J R716 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R717 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R718 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R719 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R726 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J R727 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R728 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R730 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R731 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R732 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R733 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R734 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R735 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R736 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R737 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R738 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R739 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R740 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R741 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R742 NRSA63J-101X MG RESISTOR 100 R743 NRSA63J-332X MG RESISTOR 3.3k R744 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R745 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J R747 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R748 NRSA63J-272X MG RESISTOR 2.7kΩ 1/16W J R749 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R750 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R751 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R752 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R753 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R754 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R755 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R756 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R757 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R758 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J R759 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J R760 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R761 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R762 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R763 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R764 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R765 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R768 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R771 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R772 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R773 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R774 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R775 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R776 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R777 NRSA63J-101X MG RESISTOR 100 R782 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R783 NRSA63J-103X MG RESISTOR 10k R785 NRSA63J-472X MG RESISTOR 4.7k R786 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R787 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R788 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R790 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R792 QRE121J-330Y C RESISTOR 33 R793 NRSA63J-101X MG RESISTOR 100 R794 NRSA63J-222X MG RESISTOR 2.2k R795 NRSA63J-104X MG RESISTOR 100k R801 NRSA63J-750X MG RESISTOR 75 R802 NRSA63J-0R0X MG RESISTOR 0 R803 NRSA63J-0R0X MG RESISTOR 0 R804 NRSA63J-750X MG RESISTOR 75 R805 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R806 NRSA63J-750X MG RESISTOR 75 R807 QRE121J-101Y C RESISTOR 100 R809 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R810 NRSA63J-391X MG RESISTOR 390 R811 NRSA63J-823X MG RESISTOR 82kΩ 1/16W J R812 NRSA63J-391X MG RESISTOR 390 R813 NRSA63J-823X MG RESISTOR 82kΩ 1/16W J R814 NRSA63J-104X MG RESISTOR 100k R815 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R816 NRSA63J-750X MG RESISTOR 75 R818 NRSA63J-181X MG RESISTOR 180 R819 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R820 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R821 NRSA63J-471X MG RESISTOR 470 R822 NRSA63J-102X MG RESISTOR 1k

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3-8(No.YA267)

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Ref No. Part No. Part Name Description Local



Ref No. Part No. Part Name Description Local

R823 QRE121J-470Y C RESISTOR 47Ω 1/2W J R824 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R901 QRF154K-2R2 UNF WW RESISTOR 2.2Ω 15W K R907 QRL029J-473 OMF RESISTOR 47kΩ 2W J R922 QRL039J-473 OMF RESISTOR 47kΩ 3W J R923 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R924 QRE121J-224Y C RESISTOR 220kΩ 1/2W J R925 QRE121J-274Y C RESISTOR 270kΩ 1/2W J R927 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R930 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R931 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J



R932 QRE121J-1R0Y C RESISTOR 1Ω 1/2W J R933 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R934 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R935 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J R936 QRZ9017-2R2 FUSI RESISTOR 2.2Ω 1/4W J R951 QRE121J-822Y C RESISTOR 8.2kΩ 1/2W J R961 NRSA63J-182X MG RESISTOR 1.8kΩ 1/16W J R962 QRL029J-223 OMF RESISTOR 22kΩ 2W J R963 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R964 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R965 QRT029J-1R2 MF RESISTOR 1.2Ω 2W J R970 QRE121J-182Y C RESISTOR 1.8kΩ 1/2W J R976 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R977 QRL039J-120 OMF RESISTOR 12Ω 3W J R978 NRSA63J-102X MG RESISTOR 1k R981 QRE121J-3R9Y C RESISTOR 3.9 R982 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R983 QRE121J-3R9Y C RESISTOR 3.9Ω 1/2W J R984 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R985 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R986 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J



R991 QRZ9046-825Z C RESISTOR 8.2MΩ 1/2W K

L002 QQL244J-4R7Z PEAKING COIL 4.7uH J L003 QQL244J-4R7Z PEAKING COIL 4.7uH J L101 QQL244K-1R0Z PEAKING COIL 1uH K L351 QQL244J-220Z COIL 22uH J L522 QQR1005-004 LINEARITY COIL L530 QQL244K-220Z PEAKING COIL 22uH K L551 QQLZ026-240 COIL 24uH ±7% L701 NQR0199-004X FERRITE BEADS L702 NQR0199-004X FERRITE BEADS L703 NQR0199-004X FERRITE BEADS L704 NQR0199-004X FERRITE BEADS L705 NQR0199-004X FERRITE BEADS L706 NQR0199-004X FERRITE BEADS L707 NQR0199-004X FERRITE BEADS L708 NQR0199-004X FERRITE BEADS L709 NQR0199-004X FERRITE BEADS L710 NQR0199-004X FERRITE BEADS L711 NQR0199-004X FERRITE BEADS L712 NQR0199-004X FERRITE BEADS L713 NQR0199-004X FERRITE BEADS L714 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J L715 NQR0199-004X FERRITE BEADS L716 NQR0199-004X FERRITE BEADS L717 NQR0199-004X FERRITE BEADS L718 NQR0199-004X FERRITE BEADS L951 QQLZ026-460 COIL 46uH ±7% T521 QQR1522-001 DRIVE TRANSF



T921 QQS0345-001 SW TRANSF



PC901 PS2581AL1/QW/ PHOTO COUPLER



CP650 ICP-N25-T IC PROTECTOR 1.0A



CP952 ICP-N38-T IC PROTECTOR 1.5A



CP953 ICP-N38-T IC PROTECTOR 1.5A



CP955 ICP-N75-T IC PROTECTOR 2.7A



F901 QMF51E2-4R0-S FUSE 4A AC250V J801 QNZ0454-002 PIN JACK VIDEO-1 IN J802 QNN0349-002 PIN JACK VIDEO-2 COMP IN J803 QNN0348-001 PIN JACK VIDEO-2 L/R IN J804 QNN0349-001 PIN JACK OUTPUT J806 QNN0281-003 PIN JACK VIDEO-3 V IN J807 QNN0281-002 PIN JACK VIDEO-3 L IN J808 QNN0282-001 PIN JACK VIDEO-3 R IN J809 QNS0155-001 3.5 JACK HEADPHONE K101 QQR1114-001Z FERRITE BEADS K103 QQR1114-001Z FERRITE BEADS K104 QQR1114-001Z FERRITE BEADS K105 QQR1114-001Z FERRITE BEADS K356 QQR0601-001Z COIL K901 QQR1114-001Z FERRITE BEADS K951 QQR1114-001Z FERRITE BEADS K952 QQR1113-001Z FERRITE BEADS K953 QQR1113-001Z FERRITE BEADS

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K955 QQR1113-001Z FERRITE BEADS LC801 QQR1199-001 EMI FILTER LC802 QQR1199-001 EMI FILTER LC803 QQR1199-001 EMI FILTER LC804 QQR1199-001 EMI FILTER LC805 QQR1199-001 EMI FILTER



LF901 QQR0673-004 LINE FILTER



LF902 QQR1635-001 LINE FILTER



RY901 QSK0061-002 RELAY S801 QSW0619-003Z TACT SWITCH MENU S802 QSW0619-003Z TACT SWITCH CHS803 QSW0619-003Z TACT SWITCH CH+ S804 QSW0619-003Z TACT SWITCH VOLS805 QSW0619-003Z TACT SWITCH VOL+



S901 QSW0750-001 PUSH SWITCH POWER SF101 QAX0872-001 SAW FILTER SF102 QAX0731-001 SAW FILTER



SK351 QNZ0536-001 CRT SOCKET

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TH901 QAD0134-4R5 P THERMISTOR 4.5 TU001 QAU0383-001 TUNER

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VA901 QAF0060-621 VARISTOR 620V X701 QAX0799-001Z CRYSTAL

GG30118-001A-H LED HOLDER GG30138-001A-H EE HOLDER

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(No.YA267)3-9

PRINTED WIRING BOARD PARTS LIST [AV-21MX75/G]

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MAIN P.W. BOARD ASS'Y (SCW-1702A-H2)

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Ref No. Part No. Part Name Description Local

IC301 SDA9488X-X IC IC302 S9648 PHOTO CONDUCTOR IC351 TDA6107AJF/N1 IC IC401 LA78040N IC IC601 AN5277 IC IC701 TDA12021-ERAPF IC(MCU) (SERVICE) IC702 AT24C16-21MX75G IC (SERVICE) IC801 RPM7238-H5 IR DETECT UNIT IC901 ICE1QS01 IC IC951 SE135N IC IC971 MM1563DF-X IC IC972 BA33BC0T REGULATOR IC IC973 PQ120RDA1SZ IC IC975 PQ050RDA1SZ IC

Q101 2SC5397/CD/-T TRANSISTOR Q102 UN2212-X DIGI TRANSISTOR Q103 UN2212-X DIGI TRANSISTOR Q305 2SC3928A/QR/-X TRANSISTOR Q306 2SC3928A/QR/-X TRANSISTOR Q307 2SA1530A/QR/-X TRANSISTOR Q341 2SA1530A/QR/-X TRANSISTOR Q421 2SC3928A/QR/-X TRANSISTOR Q422 2SC3928A/QR/-X TRANSISTOR Q521 2SC2655/Y/-T TRANSISTOR



Q522 TT2190LS-YB11 TRANSISTOR Q571 2SA1208/ST/Z1-T TRANSISTOR Q572 UN2226-X DIGI TRANSISTOR Q601 2SA1530A/QR/-X TRANSISTOR Q602 2SA1530A/QR/-X TRANSISTOR Q603 UN2226-X DIGI TRANSISTOR Q605 UN2226-X DIGI TRANSISTOR Q607 2SC3928A/QR/-X TRANSISTOR Q608 2SC3928A/QR/-X TRANSISTOR Q609 UN2226-X DIGI TRANSISTOR Q611 UN2226-X DIGI TRANSISTOR Q612 2SC3928A/QR/-X TRANSISTOR Q704 2SC3928A/QR/-X TRANSISTOR Q705 SSM3K02F-X MOS FET Q706 SSM3K02F-X MOS FET Q707 2SC3928A/QR/-X TRANSISTOR Q708 2SA1530A/QR/-X TRANSISTOR Q791 2SC3928A/QR/-X TRANSISTOR Q801 KTA1267/YG/-T TRANSISTOR Q803 UN2226-X DIGI TRANSISTOR Q804 UN2226-X DIGI TRANSISTOR Q805 2SA1530A/QR/-X TRANSISTOR Q901 STP13NK60ZFP POWER MOS FET Q955 2SC3928A/QR/-X TRANSISTOR Q981 2SA562TM/Y/-T TRANSISTOR Q982 2SC3928A/QR/-X TRANSISTOR Q983 2SA562TM/Y/-T TRANSISTOR Q984 2SC3928A/QR/-X TRANSISTOR

D101 1SS356-X SI DIODE D102 1SS356-X SI DIODE D103 NDC31HJ-270X C CAPACITOR 27pF 50V J D104 NDC31HJ-270X C CAPACITOR 27pF 50V J D341 MA111-X SI DIODE D342 MA111-X SI DIODE D343 MA111-X SI DIODE D345 MA111-X SI DIODE D350 MA8075/M/-X Z DIODE D351 FR105SGT-T2 SI DIODE D354 FR105GT-T3 SI DIODE D355 FR105GT-T3 SI DIODE D356 FR105GT-T3 SI DIODE D423 1N4003SG-T2 SI DIODE D424 1SR35-400A-T2 SI DIODE D520 MA111-X SI DIODE D521 ERB06-15-F1 SI DIODE D522 RU3AM-LFC4 SI DIODE D523 FR105GT-T3 SI DIODE D530 FR105GT-T3 SI DIODE D551 FR105GT-T3 SI DIODE D552 FR105GT-T3 SI DIODE D554 MA8051/L/-X Z DIODE D571 MA8075/H/-X Z DIODE D581 FR105GT-T3 SI DIODE D603 MA111-X SI DIODE D607 MA111-X SI DIODE D610 MA111-X SI DIODE

Ref No. Part No. Part Name Description Local

D701 MA111-X SI DIODE D702 MA8091/H/-X Z DIODE D703 MA8091/H/-X Z DIODE D704 MA8091/H/-X Z DIODE D706 MA8036-X Z DIODE D707 MA111-X SI DIODE D708 MA111-X SI DIODE D709 MA111-X SI DIODE D710 MA8091/H/-X Z DIODE D7 11 MA111 - X SI DIOD E D712 MA111-X SI DIODE D713 MA8039/H/-X Z DIODE D714 MA8030/H/-X Z DIODE D751 MA8091/H/-X Z DIODE D753 MA8091/H/-X Z DIODE D808 LH22440-T16 LED POWER(RED) D810 MA8091/H/-X Z DIODE D811 MA8091/H/-X Z DIODE D812 MA8091/H/-X Z DIODE D813 MA8091/H/-X Z DIODE D814 MA8091/H/-X Z DIODE D817 MA8091/H/-X Z DIODE D901 GSIB460-S1 BRIDGE DIODE D921 FR105GT-T3 SI DIODE D924 1SR35-400A-T2 SI DIODE D928 MA8180/M/-X Z DIODE D950 MTZJ27B-T2 Z DIODE D951 RU4AM-LFT2 SI DIODE D952 RU3AM-LFC4 SI DIODE D953 FR105GT-T3 SI DIODE D955 FMX-G12S SI DIODE D956 MA111-X SI DIODE D957 MA111-X SI DIODE D958 1SR35-400A-T2 SI DIODE D962 MA8330/M/-X Z DIODE D970 MA8082/M/-X Z DIODE D971 MA111-X SI DIODE D972 MA111-X SI DIODE D973 MA111-X SI DIODE D975 MA111-X SI DIODE D976 MA111-X SI DIODE D981 UDZS2.0B-X Z DIODE D982 UDZS2.0B-X Z DIODE

C001 NCB31HK-103X C CAPACITOR 0.01uF 50V K C002 QETN1HM-106Z E CAPACITOR 10uF 50V M C003 NCB31CK-104X C CAPACITOR 0.1uF 16V K C004 QETN1CM-477Z E CAPACITOR 470uF 16V M C005 NCB31HK-222X C CAPACITOR 2200pF 50V K C006 QETN1CM-336Z E CAPACITOR 33uF 16V M C101 NCB31HK-472X C CAPACITOR 4700pF 50V K C102 NCB31HK-472X C CAPACITOR 4700pF 50V K C103 NCB31HK-472X C CAPACITOR 4700pF 50V K C104 QETN1HM-106Z E CAPACITOR 10uF 50V M C105 NCB31HK-472X C CAPACITOR 4700pF 50V K C106 NDC31HJ-180X C CAPACITOR 18pF 50V J C107 NCB31HK-103X C CAPACITOR 0.01uF 50V K C108 NCB31HK-472X C CAPACITOR 4700pF 50V K C109 NCB31HK-472X C CAPACITOR 4700pF 50V K C110 NCB31CK-104X C CAPACITOR 0.1uF 16V K C111 QETN1CM-227Z E CAPACITOR 220uF 16V M C112 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C302 NDC31HJ-270X C CAPACITOR 27pF 50V J C303 NDC31HJ-270X C CAPACITOR 27pF 50V J C304 QETN1CM-107Z E CAPACITOR 100uF 16V M C305 NCB31HK-103X C CAPACITOR 0.01uF 50V K C306 NCB31HK-103X C CAPACITOR 0.01uF 50V K C307 NCB31HK-103X C CAPACITOR 0.01uF 50V K C308 NCB31HK-103X C CAPACITOR 0.01uF 50V K C309 NCB31HK-103X C CAPACITOR 0.01uF 50V K C310 NCB31CK-105X C CAPACITOR 1uF 16V K C311 NCB31HK-103X C CAPACITOR 0.01uF 50V K C312 NCB31CK-104X C CAPACITOR 0.1uF 16V K C313 NCB31CK-104X C CAPACITOR 0.1uF 16V K C314 NCB31CK-104X C CAPACITOR 0.1uF 16V K C315 NCB31CK-104X C CAPACITOR 0.1uF 16V K C316 NCB31CK-104X C CAPACITOR 0.1uF 16V K C317 QETN1CM-106Z E CAPACITOR 10uF 16V M C318 QETN1CM-107Z E CAPACITOR 100uF 16V M C341 QETN1CM-107Z E CAPACITOR 100uF 16V M C342 NDC31HJ-270X C CAPACITOR 27pF 50V J C351 NDC31HJ-102X C CAPACITOR 1000pF 50V J C352 QETN2EM-475Z E CAPACITOR 4.7uF 250V M C353 QFKC2EK-104Z MM CAPACITOR 0.1uF 250V K

3-10(No.YA267)



Ref No. Part No. Part Name Description Local



Ref No. Part No. Part Name Description Local

C358 QCZ0364-152 C CAPACITOR 1500pF 2kV K C422 QCS32HJ-180Z C CAPACITOR 18pF 500V J C423 NCB31HK-682X C CAPACITOR 6800pF 50V K C424 QFLC2AJ-683Z M CAPACITOR 0.068uF 100V J C427 QETM1VM-108 E CAPACITOR 1000uF 35V M C428 QEHR1VM-227Z E CAPACITOR 220uF 35V M C430 QFLC2AJ-563Z M CAPACITOR 0.056uF 100V J C431 QFVF1HJ-184Z MF CAPACITOR 0.18uF 50V J C435 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z C436 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z C471 QETN1HM-226Z E CAPACITOR 22uF 50V M C520 NCB31CK-104X C CAPACITOR 0.1uF 16V K C521 QCB31HK-332Z C CAPACITOR 3300pF 50V K C522 QFLC1HJ-223Z M CAPACITOR 0.022uF 50V J C523 QETN1VM-476Z E CAPACITOR 47uF 35V M



C524 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C525 QFZ0196-472 MPP CAPACITOR 4700pF 1.5kV H C526 QFZ0196-202 MPP CAPACITOR 2000pF 1.5kV H C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C528 QFP32GJ-393 PP CAPACITOR 0.039uF 400V J C529 QENC2AM-225Z BP E CAPACITOR 2.2uF 100V M C530 QCB32HK-561Z C CAPACITOR 560pF 500V K C532 QETN2EM-106Z E CAPACITOR 10uF 250V M C551 QCB32HK-561Z C CAPACITOR 560pF 500V K C552 QCB32HK-561Z C CAPACITOR 560pF 500V K C553 QEHR1EM-108Z E CAPACITOR 1000uF 25V M C554 QEHR1EM-108Z E CAPACITOR 1000uF 25V M C555 QFLC2AJ-103Z M CAPACITOR 0.01uF 100V J C571 QEZ0203-107 E CAPACITOR 100uF 160V M C572 QETN1CM-107Z E CAPACITOR 100uF 16V M C573 QETN1EM-476Z E CAPACITOR 47uF 25V M C581 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J C582 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J C601 QETN1HM-106Z E CAPACITOR 10uF 50V M C602 QETN1HM-106Z E CAPACITOR 10uF 50V M C603 NCB31CK-224X C CAPACITOR 0.22uF 16V K C604 NCB31CK-224X C CAPACITOR 0.22uF 16V K C605 NCB31CK-224X C CAPACITOR 0.22uF 16V K C606 NCB31CK-224X C CAPACITOR 0.22uF 16V K C607 QETN1CM-227Z E CAPACITOR 220uF 16V M C608 QETN1CM-227Z E CAPACITOR 220uF 16V M C609 QETN1HM-336Z E CAPACITOR 33uF 50V M C610 QETN1CM-227Z E CAPACITOR 220uF 16V M C613 QETN1HM-106Z E CAPACITOR 10uF 50V M C615 QETN1EM-108Z E CAPACITOR 1000uF 25V M C616 QETN1EM-108Z E CAPACITOR 1000uF 25V M C656 QETN1HM-107Z E CAPACITOR 100uF 50V M C661 QETN1HM-106Z E CAPACITOR 10uF 50V M C662 QETN1HM-106Z E CAPACITOR 10uF 50V M C701 NCB31CK-224X C CAPACITOR 0.22uF 16V K C702 NCB31CK-224X C CAPACITOR 0.22uF 16V K C703 QETN1CM-477Z E CAPACITOR 470uF 16V M C704 NCB31CK-104X C CAPACITOR 0.1uF 16V K C705 NDC31HJ-7R0X C CAPACITOR 7pF 50V J C706 NDC31HJ-7R0X C CAPACITOR 7pF 50V J C707 NCB31CK-104X C CAPACITOR 0.1uF 16V K C708 QETN1CM-107Z E CAPACITOR 100uF 16V M C709 NCB31HK-103X C CAPACITOR 0.01uF 50V K C710 NCB31HK-682X C CAPACITOR 6800pF 50V K C711 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C712 QFVF1HJ-224Z MF CAPACITOR 0.22uF 50V J C713 QETN1HM-106Z E CAPACITOR 10uF 50V M C714 NCB31HK-223X C CAPACITOR 0.022uF 50V K C715 NCB31HK-102X C CAPACITOR 1000pF 50V K C716 NCB31HK-102X C CAPACITOR 1000pF 50V K C718 QFVF1HJ-154Z MF CAPACITOR 0.15uF 50V J C719 NCB31HK-103X C CAPACITOR 0.01uF 50V K C720 NCB31HK-102X C CAPACITOR 1000pF 50V K C723 NCB31CK-105X C CAPACITOR 1uF 16V K C724 NCB31CK-105X C CAPACITOR 1uF 16V K C725 NCB31CK-104X C CAPACITOR 0.1uF 16V K C726 QETN1HM-106Z E CAPACITOR 10uF 50V M C727 NCB31HK-332X C CAPACITOR 3300pF 50V K C728 NCB31CK-104X C CAPACITOR 0.1uF 16V K C729 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C730 QETN1HM-226Z E CAPACITOR 22uF 50V M C731 NCB31CK-104X C CAPACITOR 0.1uF 16V K C732 QETN1HM-225Z E CAPACITOR 2.2uF 50V M C733 QETN1HM-106Z E CAPACITOR 10uF 50V M C734 NCB31CK-104X C CAPACITOR 0.1uF 16V K C735 NCB31CK-104X C CAPACITOR 0.1uF 16V K C736 NCB31HK-103X C CAPACITOR 0.01uF 50V K C737 NCB31CK-104X C CAPACITOR 0.1uF 16V K C738 NCB31CK-105X C CAPACITOR 1uF 16V K C739 NCB31CK-105X C CAPACITOR 1uF 16V K C740 NCB31CK-104X C CAPACITOR 0.1uF 16V K C741 NCB31CK-104X C CAPACITOR 0.1uF 16V K

C742 QETN1HM-106Z E CAPACITOR 10uF 50V M C743 QETN1HM-106Z E CAPACITOR 10uF 50V M C744 NCB31CK-104X C CAPACITOR 0.1uF 16V K C745 NCB31CK-104X C CAPACITOR 0.1uF 16V K C746 NCB31CK-104X C CAPACITOR 0.1uF 16V K C747 QETN1HM-106Z E CAPACITOR 10uF 50V M C748 NCB31CK-104X C CAPACITOR 0.1uF 16V K C749 NCB31CK-104X C CAPACITOR 0.1uF 16V K C750 NCB31CK-104X C CAPACITOR 0.1uF 16V K C751 NCB31CK-104X C CAPACITOR 0.1uF 16V K C752 NCB31CK-104X C CAPACITOR 0.1uF 16V K C753 NCB31CK-104X C CAPACITOR 0.1uF 16V K C754 NCB31CK-104X C CAPACITOR 0.1uF 16V K C755 QETN1HM-106Z E CAPACITOR 10uF 50V M C756 NCB31HK-104X C CAPACITOR 0.1uF 50V K C757 NDC31HJ-561X C CAPACITOR 560pF 50V J C758 NCB31CK-224X C CAPACITOR 0.22uF 16V K C759 QETN1CM-107Z E CAPACITOR 100uF 16V M C760 NCB31CK-224X C CAPACITOR 0.22uF 16V K C761 NCB31CK-104X C CAPACITOR 0.1uF 16V K C762 QETN1CM-107Z E CAPACITOR 100uF 16V M C763 NCB31CK-224X C CAPACITOR 0.22uF 16V K C764 NCB31CK-104X C CAPACITOR 0.1uF 16V K C765 QETN1CM-107Z E CAPACITOR 100uF 16V M C766 NCB31CK-224X C CAPACITOR 0.22uF 16V K C767 NCB31CK-224X C CAPACITOR 0.22uF 16V K C768 NCB31CK-224X C CAPACITOR 0.22uF 16V K C770 NCB31CK-104X C CAPACITOR 0.1uF 16V K C771 QETN1HM-226Z E CAPACITOR 22uF 50V M C772 NCB31CK-224X C CAPACITOR 0.22uF 16V K C773 NCB31CK-104X C CAPACITOR 0.1uF 16V K C775 NCB31CK-224X C CAPACITOR 0.22uF 16V K C776 NCB31CK-104X C CAPACITOR 0.1uF 16V K C777 NCB31CK-104X C CAPACITOR 0.1uF 16V K C778 QETN1CM-476Z E CAPACITOR 47uF 16V M C779 QETN1HM-106Z E CAPACITOR 10uF 50V M C780 NCB31CK-104X C CAPACITOR 0.1uF 16V K C781 NCB31CK-105X C CAPACITOR 1uF 16V K C782 NCB31CK-105X C CAPACITOR 1uF 16V K C783 QETN1HM-105Z E CAPACITOR 1uF 50V M C785 NCB30JK-225X C CAPACITOR 2.2uF 6.3V K C790 NDC31HJ-270X C CAPACITOR 27pF 50V J C792 NCB31CK-104X C CAPACITOR 0.1uF 16V K C793 QETN1HM-475Z E CAPACITOR 4.7uF 50V M C802 QETN1HM-106Z E CAPACITOR 10uF 50V M C803 QETN1HM-106Z E CAPACITOR 10uF 50V M C804 QETN1CM-477Z E CAPACITOR 470uF 16V M C806 QETN1CM-107Z E CAPACITOR 100uF 16V M C807 NCB31CK-104X C CAPACITOR 0.1uF 16V K C821 NCB31HK-152X C CAPACITOR 1500pF 50V K C822 NCB31HK-152X C CAPACITOR 1500pF 50V K C823 NCB31HK-152X C CAPACITOR 1500pF 50V K C824 NCB31HK-152X C CAPACITOR 1500pF 50V K C825 NCB31HK-152X C CAPACITOR 1500pF 50V K C826 NCB31HK-152X C CAPACITOR 1500pF 50V K



C901 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K



C902 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K



C903 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z



C904 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z



C905 QCZ9015-102Z C CAPACITOR 1000pF AC250V Z C906 QEZ0476-227 E CAPACITOR 220uF 400V H



C910 QFZ9072-224 MM CAPACITOR 0.22uF AC250V K C915 QCB32HK-103 C CAPACITOR 0.01uF 500V K C916 QCZ0122-561 C CAPACITOR 560pF 2kV K C921 QCZ0122-391 C CAPACITOR 390pF 2kV K C922 NDC31HJ-820X C CAPACITOR 82pF 50V J C923 NCB31HK-104X C CAPACITOR 0.1uF 50V K C924 NCB31HK-562X C CAPACITOR 5600pF 50V K C925 NDC31HJ-330X C CAPACITOR 33pF 50V J C927 QETN1HM-336Z E CAPACITOR 33uF 50V M C930 NDC31HJ-821X C CAPACITOR 820pF 50V J C952 QCB32HK-471Z C CAPACITOR 470pF 500V K C953 QCB32HK-471Z C CAPACITOR 470pF 500V K C955 QCB32HK-471Z C CAPACITOR 470pF 500V K C956 QEZ0203-107 E CAPACITOR 100uF 160V M C958 QETN1EM-108Z E CAPACITOR 1000uF 25V M C960 QETM1VM-228 E CAPACITOR 2200uF 35V M C962 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C963 QCZ0364-102 C CAPACITOR 1000pF 2kV K C965 QETN1AM-228Z E CAPACITOR 2200uF 10V M C966 QETN1CM-107Z E CAPACITOR 100uF 16V M C967 QETN1CM-476Z E CAPACITOR 47uF 16V M C971 QETN1CM-107Z E CAPACITOR 100uF 16V M C972 NCB31CK-104X C CAPACITOR 0.1uF 16V K C973 QETN1CM-107Z E CAPACITOR 100uF 16V M C975 QETN1AM-228Z E CAPACITOR 2200uF 10V M C977 QETN1AM-477Z E CAPACITOR 470uF 10V M

(No.YA267)3-11

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Ref No. Part No. Part Name Description Local

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Ref No. Part No. Part Name Description Local

C979 QETN1EM-107Z E CAPACITOR 100uF 25V M C980 QETN1CM-107Z E CAPACITOR 100uF 16V M C984 QETN1HM-336Z E CAPACITOR 33uF 50V M



C991 QCZ9079-102 C CAPACITOR 1000pF AC250V M



C992 QCZ9079-102 C CAPACITOR 1000pF AC250V M



C993 QCZ9079-102 C CAPACITOR 1000pF AC250V M C994 QETN1HM-335Z E CAPACITOR 3.3uF 50V M C995 QETN1CM-477Z E CAPACITOR 470uF 16V M

R001 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R002 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R003 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R004 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J R005 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R101 NRSA63J-100X MG RESISTOR 10Ω 1/16W J R102 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J R103 NRSA63J-272X MG RESISTOR 2.7kΩ 1/16W J R104 NRSA63J-181X MG RESISTOR 180Ω 1/16W J R105 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R106 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R107 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R108 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R109 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R110 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R307 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R308 NRSA63J-563X MG RESISTOR 56k R309 NRSA63J-101X MG RESISTOR 100 R310 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R311 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R312 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R313 NRSA63J-823X MG RESISTOR 82kΩ 1/16W J R314 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R315 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R316 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R317 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R318 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R320 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R321 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R324 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R325 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R327 NRSA63J-393X MG RESISTOR 39kΩ 1/16W J R328 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R344 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R351 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R352 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R353 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R354 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R355 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R356 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R357 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R358 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R359 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R360 QRZ0107-152Z C RESISTOR 1.5kΩ 1/2W K R369 QRE121J-104Y C RESISTOR 100kΩ 1/2W J R411 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R412 NRSA63J-222X MG RESISTOR 2.2k R421 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R422 NRSA63J-0R0X MG RESISTOR 0 R426 NRSA63J-123X MG RESISTOR 12k R427 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J R430 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R431 QRE121J-271Y C RESISTOR 270Ω 1/2W J R432 QRX01GJ-2R2 MF RESISTOR 2.2Ω 1W J R434 NRSA63J-682X MG RESISTOR 6.8k R440 QRG01GJ-221 OMF RESISTOR 220 R448 QRE121J-1R0Y C RESISTOR 1 R471 NRSA63J-274X MG RESISTOR 270k R472 NRSA63J-103X MG RESISTOR 10k R473 NRSA63J-683X MG RESISTOR 68k R474 NRSA63J-224X MG RESISTOR 220k R520 NRSA63J-101X MG RESISTOR 100 R521 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R522 QRE121J-220Y C RESISTOR 22 R523 QRL029J-271 OMF RESISTOR 270 R524 QRL039J-470 OMF RESISTOR 47Ω 3W J R527 QRL039J-393 OMF RESISTOR 39k R528 QRE121J-471Y C RESISTOR 470Ω 1/2W J



R530 QRZ9017-4R7 FUSI RESISTOR 4.7Ω 1/4W J



R533 QRZ9017-4R7 FUSI RESISTOR 4.7Ω 1/4W J R551 QRX029J-R47 MF RESISTOR 0.47 R552 QRX029J-R47 MF RESISTOR 0.47Ω 2W J R554 NRSA63J-182X MG RESISTOR 1.8k R569 QRZ0225-2R2 UNF RESISTOR 2.2 R572 QRE121J-222Y C RESISTOR 2.2kΩ 1/2W J R573 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R574 QRE121J-183Y C RESISTOR 18k R575 NRSA63J-222X MG RESISTOR 2.2k

Ω

1/16W J

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1/16W J

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1/16W J

Ω

1/16W J

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1/16W J

Ω

1/16W J

Ω

1/2W J

Ω

1/16W J

Ω

1/16W J

Ω

1/16W J

Ω

1/16W J

Ω

1/16W J

Ω

1/2W J

Ω Ω

Ω

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1W J

2W J

3W J

2W J

7W K

R581 QRE121J-822Y C RESISTOR 8.2kΩ 1/2W J R582 QRE121J-154Y C RESISTOR 150kΩ 1/2W J R583 QRE121J-184Y C RESISTOR 180kΩ 1/2W J R601 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R602 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R604 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R606 QRE121J-2R2Y C RESISTOR 2.2Ω 1/2W J R607 QRE121J-2R2Y C RESISTOR 2.2Ω 1/2W J R609 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J R610 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R611 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R612 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R614 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R618 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R620 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R621 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R622 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R623 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J R624 NRSA63J-683X MG RESISTOR 68kΩ 1/16W J R626 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R629 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R630 QRE121J-271Y C RESISTOR 270Ω 1/2W J R631 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R632 QRE121J-271Y C RESISTOR 270Ω 1/2W J R633 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R634 NRSA63J-0R0X MG RESISTOR 0 R636 NRSA63J-0R0X MG RESISTOR 0 R637 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R639 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R640 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R649 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R701 NRSA63J-123X MG RESISTOR 12kΩ 1/16W J R703 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R704 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R705 NRSA63J-393X MG RESISTOR 39kΩ 1/16W J R706 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R707 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R708 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R709 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J R711 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R712 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R713 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R714 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R715 NRSA63J-391X MG RESISTOR 390Ω 1/16W J R716 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R717 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R718 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R719 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R726 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J R727 NRSA63J-561X MG RESISTOR 560Ω 1/16W J R728 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R729 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R730 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R731 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R732 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R733 NRSA63J-101X MG RESISTOR 100 R734 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R735 NRSA63J-101X MG RESISTOR 100 R736 NRSA63J-101X MG RESISTOR 100 R737 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R738 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R739 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R740 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R741 NRSA63J-221X MG RESISTOR 220 R742 NRSA63J-101X MG RESISTOR 100 R743 NRSA63J-332X MG RESISTOR 3.3k R744 NRSA63J-101X MG RESISTOR 100 R745 NRSA63J-332X MG RESISTOR 3.3k R747 NRSA63J-101X MG RESISTOR 100 R748 NRSA63J-272X MG RESISTOR 2.7k R749 NRSA63J-102X MG RESISTOR 1k R750 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R751 NRSA63J-101X MG RESISTOR 100 R752 NRSA63J-101X MG RESISTOR 100 R753 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R754 NRSA63J-221X MG RESISTOR 220 R755 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R756 NRSA63J-103X MG RESISTOR 10k R757 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R758 NRSA63J-332X MG RESISTOR 3.3k R759 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J R760 NRSA63J-101X MG RESISTOR 100 R761 NRSA63J-101X MG RESISTOR 100 R762 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R763 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R764 NRSA63J-221X MG RESISTOR 220 R765 NRSA63J-221X MG RESISTOR 220

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3-12(No.YA267)

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Ref No. Part No. Part Name Description Local



Ref No. Part No. Part Name Description Local

R768 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R771 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R772 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R773 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R774 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R775 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J R776 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R777 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R782 NRSA63J-122X MG RESISTOR 1.2kΩ 1/16W J R783 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R785 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R786 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R787 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R788 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R790 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R792 QRE121J-330Y C RESISTOR 33Ω 1/2W J R793 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R794 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R795 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R801 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R802 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R803 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R804 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R805 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R806 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R807 QRE121J-101Y C RESISTOR 100 R809 NRSA63J-0R0X MG RESISTOR 0 R810 NRSA63J-391X MG RESISTOR 390Ω 1/16W J R811 NRSA63J-823X MG RESISTOR 82kΩ 1/16W J R812 NRSA63J-391X MG RESISTOR 390Ω 1/16W J R813 NRSA63J-823X MG RESISTOR 82kΩ 1/16W J R814 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R815 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R816 NRSA63J-750X MG RESISTOR 75Ω 1/16W J R818 NRSA63J-181X MG RESISTOR 180Ω 1/16W J R819 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R820 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R821 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R822 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R823 QRE121J-470Y C RESISTOR 47Ω 1/2W J R824 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R901 QRF154K-2R2 UNF WW RESISTOR 2.2Ω 15W K R907 QRL029J-473 OMF RESISTOR 47kΩ 2W J R922 QRL039J-473 OMF RESISTOR 47kΩ 3W J R923 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R924 QRE121J-224Y C RESISTOR 220kΩ 1/2W J R925 QRE121J-274Y C RESISTOR 270kΩ 1/2W J R927 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R930 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R931 NRSA63J-563X MG RESISTOR 56kΩ 1/16W J

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R932 QRE121J-1R0Y C RESISTOR 1Ω 1/2W J R933 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R934 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R935 NRSA63J-333X MG RESISTOR 33kΩ 1/16W J R936 QRZ9017-2R2 FUSI RESISTOR 2.2Ω 1/4W J R951 QRE121J-822Y C RESISTOR 8.2k R961 NRSA63J-182X MG RESISTOR 1.8kΩ 1/16W J R962 QRL029J-223 OMF RESISTOR 22k R963 NRSA63J-223X MG RESISTOR 22k R964 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R965 QRT029J-1R2 MF RESISTOR 1.2Ω 2W J R970 QRE121J-182Y C RESISTOR 1.8kΩ 1/2W J R971 QRL029J-150 OMF RESISTOR 15Ω 2W J R976 NRSA63J-102X MG RESISTOR 1k R977 QRL039J-120 OMF RESISTOR 12 R978 NRSA63J-102X MG RESISTOR 1k R981 QRE121J-3R9Y C RESISTOR 3.9 R982 NRSA63J-473X MG RESISTOR 47k R983 QRE121J-3R9Y C RESISTOR 3.9 R984 NRSA63J-473X MG RESISTOR 47k R985 NRSA63J-472X MG RESISTOR 4.7k R986 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J

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R991 QRZ9046-825Z C RESISTOR 8.2MΩ 1/2W K

L002 QQL244J-4R7Z PEAKING COIL 4.7uH J L003 QQL244J-4R7Z PEAKING COIL 4.7uH J L101 QQL244K-1R0Z PEAKING COIL 1uH K L301 QQL244K-100Z PEAKING COIL 10uH K L302 QQL244K-100Z PEAKING COIL 10uH K L303 QQL244K-100Z PEAKING COIL 10uH K L304 QQL03BJ-100Z PEAKING COIL 10uH J L351 QQL244J-220Z COIL 22uH J L522 QQR1005-004 LINEARITY COIL L530 QQL244K-220Z PEAKING COIL 22uH K L551 QQLZ026-240 COIL 24uH ±7% L701 NQR0199-004X FERRITE BEADS L702 NQR0199-004X FERRITE BEADS

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L703 NQR0199-004X FERRITE BEADS L704 NQR0199-004X FERRITE BEADS L705 NQR0199-004X FERRITE BEADS L706 NQR0199-004X FERRITE BEADS L707 NQR0199-004X FERRITE BEADS L708 NQR0199-004X FERRITE BEADS L709 NQR0199-004X FERRITE BEADS L710 NQR0199-004X FERRITE BEADS L711 NQR0199-004X FERRITE BEADS L712 NQR0199-004X FERRITE BEADS L713 NQR0199-004X FERRITE BEADS L714 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J L715 NQR0199-004X FERRITE BEADS L716 NQR0199-004X FERRITE BEADS L717 NQR0199-004X FERRITE BEADS L718 NQR0199-004X FERRITE BEADS L951 QQLZ026-460 COIL 46uH ±7% T521 QQR1522-001 DRIVE TRANSF



T921 QQS0345-001 SW TRANSF



PC901 PS2581AL1/QW/ PHOTO COUPLER



CP650 ICP-N25-T IC PROTECTOR 1.0A



CP952 ICP-N38-T IC PROTECTOR 1.5A



CP953 ICP-N38-T IC PROTECTOR 1.5A



CP955 ICP-N75-T IC PROTECTOR 2.7A



F901 QMF51E2-4R0-S FUSE 4A AC250V J801 QNZ0454-002 PIN JACK VIDEO-1 IN J802 QNN0349-002 PIN JACK VIDEO-2 COMP IN J803 QNN0348-001 PIN JACK VIDEO-2 L/R IN J804 QNN0349-001 PIN JACK OUTPUT J806 QNN0281-003 PIN JACK VIDEO-3 V IN J807 QNN0281-002 PIN JACK VIDEO-3 L IN J808 QNN0282-001 PIN JACK VIDEO-3 R IN J809 QNS0155-001 3.5 JACK HEADPHONE K101 QQR1114-001Z FERRITE BEADS K103 QQR1114-001Z FERRITE BEADS K104 QQR1114-001Z FERRITE BEADS K105 QQR1114-001Z FERRITE BEADS K301 QQR1113-001Z FERRITE BEADS K356 QQR0601-001Z COIL K901 QQR1114-001Z FERRITE BEADS K951 QQR1114-001Z FERRITE BEADS K952 QQR1113-001Z FERRITE BEADS K953 QQR1113-001Z FERRITE BEADS K955 QQR1113-001Z FERRITE BEADS LC801 QQR1199-001 EMI FILTER LC802 QQR1199-001 EMI FILTER LC803 QQR1199-001 EMI FILTER LC804 QQR1199-001 EMI FILTER LC805 QQR1199-001 EMI FILTER



LF901 QQR0673-004 LINE FILTER



LF902 QQR1635-001 LINE FILTER



RY901 QSK0061-002 RELAY S801 QSW0619-003Z TACT SWITCH MENU S802 QSW0619-003Z TACT SWITCH CHS803 QSW0619-003Z TACT SWITCH CH+ S804 QSW0619-003Z TACT SWITCH VOLS805 QSW0619-003Z TACT SWITCH VOL+



S901 QSW0750-001 PUSH SWITCH POWER SF101 QAX0663-001 SAW FILTER SF102 QAX0731-001 SAW FILTER



SK351 QNZ0536-001 CRT SOCKET



TH901 QAD0134-4R5 P THERMISTOR 4.5 TU001 QAU0383-001 TUNER



VA901 QAF0060-621 VARISTOR 620V X301 QAX0775-001Z CRYSTAL X701 QAX0799-001Z CRYSTAL

GG30118-001A-H LED HOLDER GG30138-001A-H EE HOLDER

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(No.YA267)3-13

REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) [AV-21MS25]



Ref No. Part No. Part Name Description Local

R25-8566 BATTERY COVER

REMOTE CONTROL UNIT PARTS LIST (RM-C1285-1H) [AV-21MX75/G]



Ref No. Part No. Part Name Description Local

R25-8566 BATTERY COVER

3-14(No.YA267)

PACKING

3

2

9

5

4

6 7

8

2

PACKING PARTS LIST

 Ref.No. Part No. Part Name Description Local

1 GG10285-002A-H PACKING CASE AV-21MS25 1 GG10282-029A-H PACKING CASE AV-21MX75/G 2 GG10342-001B-H CUSHION ASS'Y 4pcs in 1set 3 GG30097-003A-H POLY BAG 4 GG30096-001A-H POLY BAG 5 ------------ BATTERY AA/R6 (x2)

 6 GGT0067-001A-H INST BOOK  7 GGT0068-001A-H DIGEST MANUAL AV-21MX75/G

8 GG40042-001A-H CORD CLAMP R/C 9 RM-C1286-1H REMOCON UNIT AV-21MS25 9 RM-C1285-1H REMOCON UNIT AV-21MX75/G 10 GG20025-003A-H CORNER LABEL AV-21MS25 10 GG20070-002A-H CORNER LABEL AV-21MX75/G

10

1

(No.YA267)3-15

JVC AV-21MS25, AV-21MX75 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual