JVC AV-21F8 Schematic

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Page 1

SERVICE MANUAL

COLOUR TELEVISION

AV-21F8(VT)

AV-21F8

BASIC CHASSIS

CL-M

++−

−

CONTENTS

■ SPECIFICATIONS ........................................................................................................................... 2

■ SAFETY PRECAUTIONS ................................................................................................................ 3

■ FEATURES ...................................................................................................................................... 4

★ OPERATING INSTRUCTIONS (APPENDED).............................................................................. 1-1

■ SPECIFIC SERVICE INSTRUCTIONS ............................................................................................ 4

■ SERVICE ADJUSTMENTS........................................................................................................... .10

★ STANDARD CIRCUIT DIAGRAM (APPENDED) ......................................................................... 2-1

■ PARTS LIST................................................................................................................................... 27

No. 56036 1

No. 56036

Jun. 2000

Page 2

AV-21F8

SPECIFICATIONS

Item Content

Dimensions (W × H × D) 619mm × 458mm × 486.5mm Mass 22kg TV RF System B / G, D / K, K1, M Colour System TV Mode PAL / SECAM / NTSC3.58 / NTSC4.43

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

Receiving Frequency VHF (VL) 46.25MHz ~ 168.25MHz

VHF (VH) 175.25MHz ~ 463.25MHz UHF 471.25MHz ~ 863.25MHz CATV ● Cable TVs of Mid (X-Z, S1-S10)

Super (S11-S20) & Hyper (S21-S41) bands receivable

Intermediate VIF Carrier 38.0MHz Frequency 31.5MHz (6.5MHz)

SIF Carrier 32.5MHz (5.5MHz)

33.5MHz (4.5MHz)

Colour Sub Carrier Frequency PAL (4.43MHz), SECAM (4.40625MHz / 4.25MHz)

NTSC (3.58MHz / 4.43MHz)

Aerial Input Terminal 75Ω Unbalanced Power Input Rating: AC110 ~ 240V, 50/60Hz Operating: AC90 ~ 260V, 50/60Hz Power Consumption 110W (Max.) / 78W (Avg.) Picture Tube Visible size : 51cm measured diagonally High Voltage 28kV ± 1kV (at zero beam current) Speaker 6cm × 12 cm Oval type × 2 Audio Output 5W + 5W Input Video 1Vp-p, 75Ω

Audio (L/R) 500mVrms (−4dBs), High impedance

Output Video 1Vp-p, 75Ω

Audio (L/R) 500mVrms (–4dBs), Low impedance

Remote Control Unit RM-C218-1C (Battery size : AA/R06/UM-3 × 2)

Design & specifications are subject to change without notice.

No. 560362

Page 3

SAFETY PRECAUTIONS

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

PLACE THIS PROBE ON EACH EXPOSED METAL PART

1500Ω 10W

0.15µF AC-TYPE

GOOD EARTH GROUND

AV-21F8

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 with a measuring apparatus (oscilloscope etc.) the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time. 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 ADJUSTMENT OF B1 POWER SUPPLY).

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 XRay 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.

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.

(1) 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.

(2) 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 1000 ohms 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.).

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.

No. 56036 3

Page 4

AV-21F8

FEATURES

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

● Wide range voltage for AC power input.

● With AUDIO / VIDEO INPUT & OUTPUT terminals.

● MUTING button can reduce the audio level to zero instantly.

● Functional remote control to operate TV set (for channel select, volume control, power ON/OFF, etc.) from a distance.

C bus control utilizes single chip ICs for IF, V/C (Video/Chroma) and VSM (Video Status Memory).

● I

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

automatically.

● Built-in 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 ON TIMER & RETURN +.

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. Unplug the AC power cord.

2. Remove the 6 screws marked "A" and 2 screws marked "B".

3. Withdraw the rear cover backward.

REMOVING THE MAIN PW BOARD

● After removing the rear cover.

1. Slightly raise both sides of the Main PW Board by hand and

withdraw it backward. (If necessary, take off the wire clamp, connectors etc.)

REMOVING THE SPEAKER

● After removing the rear cover.

1. Remove the 2 screws marked "C".

2. Follow the same step for removing the other hand speaker.

CHECKING THE MAIN PW BOARD

T o check the back side of the Main PW Board, follow the next steps.

1. Pull out the Main PW Board. (Refer to "REMOVING THE MAIN

PW BOARD".)

2. Erect the Main PW Board vertically so that you can easily check

its back side.

CAUTION:

● When erecting the Main PW Board, be careful so that there will

be no contacting with other PW Board.

● Before turning on power, make sure that all connectors are prop-

erly connected.

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.

No. 560364

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FRONT CABINET

SPEAKER

CRT SOCKET PWB

AV-21F8

(×2)

MAIN PWB

SPEAKER

(×2)

REAR COVER

(×2)

(×6)

No. 56036 5

Page 6

AV-21F8

SYSTEM CONSTANT - I

SYSTEM CONSTANT SET 1/3

SYSTEM CONSTANT - II

SYSTEM CONSTANT SET 2/3

− / + : OPERATE

DISP : EXIT

− / + : OPERATE

DISP : EXIT

11. LANGUAGE : E/V

12. TUNER : MU

13. AMP TUNER : YES

14. VNR : NO

SYSTEM CONSTANT - III

SYSTEM CONSTANT SET 3/3

− / + : OPERATE

DISP : EXIT

Fig. 2

a: SELECT

6. SPATIALIZER : YES

7. VOL. LIMITER : YES

8. B/B SOUND : NO

9. TEXT : NO

10. COLOUR AUTO : NO

1. INCH : 21

2. COLOUR : MULTI

3. VIDEO INPUT : 1

4. ECO SENSOR : YES

5. SUPER BASS : NO

REPLACEMENT OF MEMORY IC

1. MEMORY IC

This TV uses the following memory IC.

Memory IC: IC1702 on MAIN PW Board

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".

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 a 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 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 3.) If readjustment is necessary, perform adjustment referring to "SERVICE ADJUSTMENTS".

SERVICE MENU

1. IF

3. VSM PRESET

1-3 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

2. V/C

✽✽.✽✽✽✽

✽✽✽ ✽✽✽✽✽

Fig. 1

✽✽.✽✽✽✽

No. 560366

Page 7

NAME OF REMOTE CONTROL KEYS

DISPLAY

PICTURE MODE

AV-21F8

DISPLAY

−

LIVE

SPATIAL

CHANNEL

SYSTEM

COLOUR

SOUND

TV/VIDEO

PICTURE MODE

RETURN+

CHANNEL SCAN

ECO SENSOR OFF TIMER

POWER

−

VOLUME

PICTURE

MUTING

BOOSTER

123

456

7809

-/--

SETTING OF SYSTEM CONSTANT SET

Table 1

Setting item Setting contents Setting value

1. INCH 21

2. COLOUR MULTI

3. VIDEO INPUT 1

4. ECO SENSOR YES

5. SUPER BASS NO

6. SPATIALIZER YES

7. VOL. LIMITER YES

8. B/B SOUND NO

9. TEXT NO

10. COLOUR AUTO NO

11. LANGUAGE E/V

12. TUNER MU

13. AMP TUNER YES

14. VNR NO

29 25 21 14 MULTI. TRIPLE PAL 13 YES NO YES NO YES NO YES NO YES NO YES NO YES NO E E/V MU MA YES NO YES NO

RM-C234 REMOTE CONTROL UNIT

USER SETTING VALUES

Table 2

Setting item Setting value Setting item Setting value

SUB POWER ON BASS CENTER CHANNEL POSITION 1 POSITION BALANCE CENTER CHANNEL PRESET Refer to OPERATING INSTRUCTION. OFF TIMER OFF VOLUME Appropriate sound volume AUTO SHUTOFF OFF TV/VIDEO TV ECO SENSOR OFF ON SCREEN DISPLAY POSITION NUMBER DISPLAY LANGUAGE VIETNAMESE COLOUR SYSTEM PAL BLUE BACK OFF SOUND SYSTEM B / G ON TIMER PR1 0:00 PICTURE MODE (VSM) BRIGHT CHILD LOCK OFF LIVE SPATIAL OFF PICTURE BOOSTER OFF TREBLE CENTER

No. 56036 7

Page 8

AV-21F8

SERVICE MENU SETTING ITEMS

Table 3

Service menu Setting item

1. IF 1. VCO

2. DELAY POINT

2. V / C 1. CUTOFF(R/G/B)

2. DRIVE(R/B)

3. BRIGHT

4. CONT.

5. COLOUR

6. TINT (TV/VIDEO)

7. BLACK OFFSET(R-Y/B-Y)

8. SHARP

9. TEXT(RGB)CONT.

10. H. CENTER

11. V. HEIGHT

12. V. LIN

13. V.S-CR

14. V. CENTER

15. AMP T . SHARP

Do not adjust.

Service menu Setting item

3. VSM PRESET TINT (BRIGHT/STD/SOFT) COLOUR

BRIGHT CONT. SHARP

Do not adjust.

No. 560368

Page 9

REPLACEMENT OF CHIP COMPONENT

■ 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.

■ 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.

■ REPLACEMENT STEPS

1. How to remove Chip parts

● Resistors, capacitors, etc.

(1) As shown in the figure, while pushing the chip part with twee-

zers, alternately melt the solder at its each end.

AV-21F8

2. How to install Chip parts

● Resistors, capacitors, etc.

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

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

● Transistors, diodes, variable resistors, etc.

(1) Apply extra solder to each lead.

SOLDER

(2) As shown in the figure, while pushing the chip part with twee-

zers, alternately melt the solder at its each lead. Then, shift and remove the chip part.

SOLDER

(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.

(4) Then solder leads B and C.

Note : After removing the part, remove remaining solder from

the pattern.

No. 56036 9

Page 10

AV-21F8

SERVICE ADJUSTMENTS

BEFORE STARTING SERVICE ADJUSTMENT

1. There are 2 ways for adjusting this TV: One is with the REMOTE CONTROL UNIT and the other is the conventional method using adjustment parts and components.

2. 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.

3. Make sure that connection is correctly made to AC power source.

4. Turn on the power of the TV and measuring instrument for warming up for at least 30 minutes before starting adjustment.

5. If the receive or input signal is not specified, use the most appropriate signal for adjustment.

6. Never touch parts (such as variable resistors, transformers and capacitors) not shown in the adjustment items of this service adjustment.

7. Preparation for adjustment (presetting): Unless otherwise specified in the adjustment items, preset the following functions with the remote control unit.

PICTURE MODE (VSM) COLOUR/BRIGHT/CONT./SHARP

OFF TIMER ECO SENSOR BLUE BACK PICTURE BOOSTER

Function

Setting value

BRIGHT See "VSM Preset" on page 23.

OFF OFF OFF OFF

MEASURING INSTRUMENT

ADJUSTMENT/CHECK ITEMS

AND FIXTURES

Adjustment/Check item Page

1. DC voltmeter (or Digital voltmeter)

2. Oscilloscope

3. Signal generator (Pattern generator) [PAL / SECAM / NTSC]

4. Remote control unit

B1 POWER SUPPLY Check 14 FOCUS Adjustment 14 IF CIRCUIT Adjustment 14 V/C (VIDEO/CHROMA) CIRCUIT Adjustment 15 DEFLECTION CIRCUIT Adjustment 21 VSM PRESET Adjustment 23 PURITY, CONVERGENCE Adjustment 24

BASIC OPERATION IN SERVICE MENU

1. TOOL OF SERVICE MENU OPERATION

Operate the SERVICE MENU with the remote control unit.

2. 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/CHROMA and DEFLECTION cir-

● 3. VSM PRESET ......... For setting the values of STANDARD, SOFT and BRIGHT

cuits.

(VSM: video status memory)

No. 5603610

Page 11

AV-21F8

3. 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.)

(2) Selection of SUB MENU SCREEN

Press one of the keys 1 ~ 3 on the remote control unit, and select the SUB MENU SCREEN from the SERVICE MENU. (See Fig. 2.)

SERVICE MENU → SUB MENU 1. IF

2. V / C

3. VSM PRESET

SUB MENU SCREEN

SERVICE MENU

1. IF

3. VSM PRESET

1-3 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

✽✽✽ ✽✽✽✽✽

2. V/C

✽✽.✽✽✽✽

SUB MENU 1. IF

1. VCO

2. DELAY POINT

1-2 : SELECT DISP : EXIT

SERVICE MENU

1. IF

3. VSM PRESET

1-3 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

2. V/C

✽✽.✽✽✽✽

✽✽✽ ✽✽✽✽✽

Fig. 1

VCO (CW)

TOO HIGH ABOVE REFERENCE BELOW REFERENCE TOO LOW

✽✽.✽✽✽✽

✽✽✽.✽✽ MHz

DISP : EXIT

SUB MENU 2. V/C

V/C

1. CUTOFF

50Hz

a : SELECT

− / + : OPERATE

PAL

(R)

✽ ✽✽

(G)

✽ ✽✽ ✽ ✽✽

(B)

DISP : EXIT

SUB MENU 3. VSM PRESET

BRIGHT

TINT COLOUR BRIGHT CONT. SHARP

a : SELECT

− / + : OPERATE

✽✽ ✽✽ ✽✽ ✽✽ ✽✽

DISP : EXIT

DELAY POINT

AGC TAKE-OVER

− / + : OPERATE

Setting item

1. CUTOFF(R/G/B)

2. DRIVE(R/B)

3. BRIGHT

4. CONT.

5. COLOUR

6. TINT (TV/VIDEO)

7. BLACK OFFSET(R-Y/B-Y)

8. SHARP

9. TEXT(RGB)CONT.

BRIGHT / STD / SOFT

Setting item

TINT COLOUR BRIGHT CONT. SHARP

✽✽

DISP : EXIT

Setting item

10. H. CENTER

11. V. HEIGHT

12. V. LIN

13. V.S-CR

14. V. CENTER

15. AMP T. SHARP

Fig. 2

No. 56036 11

Page 12

AV-21F8

(3) Method of Setting

*Once the setting values are set, they are memorized automatically. *It must not adjust without inputting a signal.

1) 1. IF

[1. VCO]

(a) 1 Key ......................................... Select 1. IF.

(b) 1 Key ......................................... Select 1. VCO. (CW)

(c) VCO(CW) TRANSF. .................. Adjust VCO(CW) while watching the colour (yellow/blue) of the characters on the screen.

(d) 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.

(d) DISPLAY Key ............................ When this is pressed twice, you will return to the SERVICE MENU.

2) 2. V/C and 3. VSM PRESET

(a) 2 and 3 Keys ............................. Select 2. V/C and 3. VSM PRESET.

(b) MENU a key........................ Select setting items.

● Use the number keys on the remote control unit for setting of WHITE BALANCE and BLACK

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

OFFSET. For the setting, refer to each item concerned.

(4) Release of SERVICE MENU

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

No. 5603612

Page 13

ADJUSTMENT LOCATIONS

MAIN PWB

ON TIMER

POWER

ECO SENSOR

VOL-+CH

AV-21F8

FRONT

DEG

S901

POWER SW

REMOCON RECEIVER

F901

TU001

IC701

MEMORY

IC702

IC201

VCO

T101

HVT

CRT SOCKET PWB (SOLDER SIDE)

TP-47G

TP-E

1 Pin TP-91(B1) 2 Pin NC 3 Pin X-ray1 4 Pin X-ray2

5 Pin TP-E

TOP

(")

UPPER : FOCUS LOWER : SCREEN

CRT EARTH (BRAIDED ASS'Y)

No. 56036 13

Page 14

AV-21F8

ADJUSTMENTS

B1 POWER SUPPLY

Item Test point Adjustment part

Measuring instrument

Check of Signal TP-91 (B1) B1 POWER Generator TP-E (

SUPPLY [S1

DC Voltmeter connector]

FOCUS ADJUSTMENT

Item Test point Adjustment part

Adjustment Signal FOCUS VR of FOCUS generator [In HVT]

Measuring instrument

IF CIRCUIT ADJUSTMENT

Description

1. Receive a whole black signal.

2. Connect a DC voltmeter between TP-91 (B1) and TP-E (") (between pins 1 and 5 of the connector S1).

3. Make sure that the voltage is DC114.5 ± 1.5V.

Description

1. Receive a cross-hatch signal.

2. While watching the screen, adjust the FOCUS VR to make the vertical and horizontal lines as fine and sharp as possible.

3. Make sure that, when the screen is darkened, the lines remain in good focus.

Item Test point Adjustment part

Measuring instrument

Adjustment Remote VCO (CW) of VCO (CW) control unit TRANSF.

[MAIN PWB]

YELLOW

Screen display

VCO (CW) ✽✽✽.✽✽ MHz

TOO HIGH ABOVE REFERENCE BELOW REFERENCE TOO LOW

DISP : EXIT

Step

123 TOO HIGH Yellow Blue Blue ABOVE REFERENCE Blue Yellow Blue BELOW REFERENCE Blue Blue Yellow TOO LOW Blue Blue

Description

● Under normal conditions, no adjustment is required.

1. Select 1. IF from the SERVICE MENU.

2. Press the 1 key to select 1. VCO.

3. Select a receivable broadcast channel with the CHANNEL key .

4. Turn the core of VCO(CW) TRANSF. until the colour of the characters "TOO HIGH" displayed on the screen changes from blue to yellow. (Step 1)

5. Then slowly turn the core of VCO(CW) TRANSF . counterclockwise until the characters "ABOVE REFERENCE" changes from blue to yellow. (Step 2)

6. Further slowly turn the core of VCO(CW) TRANSF. until the colour of the characters "BELOW REFERENCE" changes from blue to yellow. (Step 3)

7. Press the DISPLAY key three times to return to normal screen.

8. Perform CHANNEL PRESET again, and make sure that each broadcast is being received properly.

No. 5603614

Page 15

AV-21F8

Item Test point Adjustment part

Adjustment Remote DELAY POINT of DELAY control unit (AGC TAKE-OVER) POINT

Setting (Adjustment) item

DELAY POINT (AGC TAKE-OVER)

Measuring instrument

Variable Initial setting range value

0 ~ 63 20

Description

1. Receive a black and white signal (colour off).

2. Select 1. IF from the SERVICE MENU.

3. Select 2. DELAY POINT by pressing the 2 key on the remote control.

4. Adjust the MENU − or + key until video noise disappears.

5. Press the DISPLAY key three times to return to the normal screen.

6. Turn to other channels and make sure that there are no irregularities.

V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT

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".

[SUB MENU 2. V/C (1. CUT OFF (R / G / B) ~ 9. TEXT (RGB) CONT. and 15. AMP SHARP)]

Colour system Variable Initial setting value

Setting item range PAL SECAM NTSC 3.58 NTSC 4.43

1. CUT OFF (R / G / B) −128 ~ +127 0 b b b

2. DRIVE (R / B) −128 ~ +127 0 b b b

3. BRIGHT −64 ~ +63 −11 b b b

4. CONT. −58 ~ +28 −10 b b b

5. COLOUR −60 ~ +67 +7 +11 +12 −2

6. TINT TV / VIDEO −64 ~ +63 +5 / 0 −2 / 0

7. BLACK OFFSET (R-Y / B-Y) −8 ~ +7 0 / 0

8. SHARP TV / VIDEO −32 ~ +31 +10 / +8 b b b

9. TEXT (RGB) CONT. −128 ~ +127 +15 b b b

15. AMP T. SHARP −128 ~ +127 −15 b b b

: Do not adjust.

No. 56036 15

Page 16

AV-21F8

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal 1. CUTOFF (R) of WHITE generator CUTOFF (G) BALANCE CUTOFF (B) (Low light) ● Remote

control SCREEN VR unit (In HVT)

V/C

1. CUTOFF

50Hz

a : SELECT

− / + : OPERATE

PAL

(R)

✽ ✽✽

(G)

✽ ✽✽

(B)

✽ ✽✽

DISP : EXIT

REMOTE CONTROL UNIT

H.LINE OFF

12 3

H.LINE ON

G. CUTOFF ( ) B. CUTOFF ( )

B. DRIVE ( )

B. CUTOFF ( ) B. DRIVE ( )

G. CUTOFF ( )

R. CUTOFF ( )

R. DRIVE ( )

R. CUTOFF ( )

R. DRIVE ( )

789

Description

1. Receive a black and white signal (colour off).

2. Select 2. V/C from the SERVICE MENU.

3. Select 1. CUTOFF (R), (G) and (B) with MENU a key, and set each value to initial setting value with 4 ~ 9 keys on the remote control unit.

4. Press the 1 key on the remote control unit to produce a single horizontal line.

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 keys 4 ~ 9 on the remote control unit and adjust the other 2 colours to where the single horizontal line appears white.

7. Turn the SCREEN VR to where the single horizontal line glows faintly.

8. Press the 2 key to return to 1. CUTOFF screen.

9. Press the DISPLAY key twice to return to the normal screen.

Setting (Adjustment) Variable Initial setting item range value

R −128 ~ +127 0

1. CUT OFF G −128 ~ +127 0 B −128 ~ +127 0

Adjustment ● Signal 2. DRIVE (R) of WHITE generator DRIVE (B) BALANCE (High light) ● Remote

control unit

V/C

2. DRIVE

50Hz

a : SELECT

− / + : OPERATE

PAL

✽ ✽✽

(R) (B)

✽ ✽✽

DISP : EXIT

1. Receive a black and white signal (colour off).

2. Select 2. V/C from the SERVICE MENU.

3. Select 2. DRIVE (R) / (B) with MENU a key, and set each value to initial setting value with 4 and 7 keys, or 6 and 9 keys on the remote control unit.

4. Use the keys 4 and 7 or 6 and 9 to produce a white screen.

5. Press the DISPLAY key twice to return to the normal screen.

Setting (Adjustment) Variable Initial setting item range value

R −128 ~ +127 0

2. DRIVE B −128 ~ +127 0

No. 5603616

Page 17

AV-21F8

Item Test point Adjustment part

Adjustment Remote 3. BRIGHT of control unit SUB BRIGHT

Adjustment Remote 4. CONT. of control unit SUB CONT.

Adjustment Remote 5. COLOR of control unit SUB COLOUR-I PAL COLOUR

Measuring instrument

Description

1. Receive any broadcast.

2. Select 2. V/C from the SERVICE MENU.

3. Select 3. BRIGHT with the MENU a key.

4. Set the initial setting value with the MENU − or + key.

5. If the brightness is not the best with the initial set value, make fine adjustment until you get the best brightness.

6. Press the DISPLAY key twice to return to the normal screen.

1. Receive any broadcast.

2. Select 2. V/C from the SERVICE MENU.

3. Select 4. CONT. with the MENU a key.

4. Set the initial setting value with the MENU − or + key.

5. If the contrast is not the best with the initial set 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]

(PAL COLOUR)

1. Receive a PAL broadcast.

2. Select 2. V/C from the SERVICE MENU.

3. Select 5. COLOUR with the MENU a key.

4. Set the initial setting value for PAL COLOUR with the MENU

− or + key.

5. If the colour is not the best with the initial set value, make fine adjustment until you get the best colour.

6. Press the DISPLAY key twice to return to the normal screen.

SECAM COLOUR

NTSC 3.58 COLOUR

(SECAM COLOUR)

1. Receive a SECAM broadcast.

2. Make fine adjustment of SECAM COLOUR in the same way as for "PAL COLOUR".

(NTSC 3.58 COLOUR)

1. Receive a NTSC 3.58MHz broadcast.

2. Make similar fine adjustment of 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. 56036 17

Page 18

AV-21F8

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal TP-47G 5. COLOUR of SUB generator TP-E (

COLOUR-II [CRT

● Oscillo- SOCKET PAL COLOUR

scope PWB]

● Remote

control unit

(A)

(−) 0V (+)

SECAM COLOUR

Description

[Method of adjustment using measuring instrument]

(PAL COLOUR)

1. Receive a PAL full field colour bar signal (75% white).

2. Select 2. V/C from the SERVICE MENU.

3. Select 5. COLOUR with the MENU a key.

4. Set the initial setting value of PAL COLOUR with the MENU

− or + key.

5. Connect the oscilloscope between TP-47G and TP-E.

6. Adjust PAL COLOUR to set the value (A) in the figure to +5V

(W & G).

(SECAM COLOUR)

1. Receive a SECAM full field colour bar signal (75% white).

2. Set the initial setting value of SECAM COLOUR with the MENU

− or + key.

3. Adjust SECAM COLOUR to set the value (A) in the figure to +4V (W & G).

NTSC 3.58 COLOUR

No. 5603618

(NTSC 3.58 COLOUR)

1. Receive a NTSC 3.58 full field colour bar signal (75% white).

2. Set the initial setting value of NTSC 3.58 COLOUR with the MENU − or + key.

3. Adjust NTSC 3.58 COLOUR to set the value (A) in the figure to +3V (W & G).

(NTSC 4.43 COLOUR)

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

Page 19

AV-21F8

Item Test point Adjustment part

Measuring instrument

Adjustment Remote 6. TINT of control unit SUB TINT-I

NTSC 3.58 TINT

Description

[Method of adjustment without measuring instrument]

(NTSC 3.58 TINT)

1. Receive a NTSC 3.58 colour bar signal (full field colour bar 75% white).

2. Select 2. V/C from the SERVICE MENU.

3. Select 6. TINT with the MENU a key.

4. Set the initial setting value of NTSC 3.58 with the MENU − or + key.

5. If you cannot get the best tint with the initial setting value, make fine adjustment until you get the best tint.

6. Press the DISPLAY key twice to return to the normal screen.

(NTSC 4.43 COLOUR)

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

Adjustment ● Signal TP-47G 6. TINT of generator TP-E (

SUB TINT-II [CRT

● Oscillo- SOCKET scope PWB] NTSC 3.58 TINT

● Remote control unit

(B)

(−) 0V (+)

[Method of adjustment using measuring instrument]

(NTSC 3.58 TINT)

1. Receive a NTSC 3.58 colour bar signal (full field colour bar 75% white).

2. Select 2. V/C from the SERVICE MENU.

3. Select 6. TINT with the MENU a key.

4. Set the initial setting value of NTSC 3.58 with the MENU − or + key.

5. Connect the oscilloscope between TP-47G and TP-E.

6. Adjust NTSC 3.58 TINT to set the value (B) in the figure to +3V (W & Cy).

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.

No. 56036 19

Page 20

AV-21F8

Item Test point Adjustment part

Measuring instrument

Adjustment Remote of BLACK control unit OFFSET-I (SECAM) 7. BLACK OFFSET

(R-Y) (B-Y)

REMOTE CONTROL UNIT

BLACK & WHITE OFF

BLACK & WHITE ON

R-Y ( )

12 3

789

B-Y ( )

Adjustment ● Signal 35 PIN (R-Y) of BLACK generator 36 PIN (B-Y) OFFSET-II IC 201 on (SECAM) ● Oscillo- MAIN PWB 7. BLACK OFFSET

scope (R-Y)

(B-Y)

● Remote

control unit

[R-Y]

Flat Flat

(b)(a)

Description

[Method of adjustment without measuring instrument]

1. Receive a SECAM broadcast.

2. Select 2. V/C from the SERVICE MENU.

3. Select 7. BLACK OFFSET with the MENU a key.

4. Set the initial setting value for BLACK OFFSET (R-Y) and (BY) with 4 and 7 or 6 and 9 keys on the remote control unit.

5. If the picture is not the best with the initial setting value, make fine adjustment until you get the best picture.

6. Press the DISPLAY key twice to return to the normal screen.

[Method of adjustment using measuring instrument]

1. Receive a SECAM COLOUR bar signal (full field colour bar 75% white).

2. Select 2. V/C from the SERVICE MENU.

3. Select 7. BLACK OFFSET with the a key.

4. Connect the oscilloscope between pin 35 of IC 201 and TP-E.

5. By using 4 and 7 keys on the remote control unit, adjust the BLACK OFFSET (R-Y) so that the waveform changes from (a) to (b) as shown in the figure.

6. Connect the oscilloscope between pin 36 of IC 201 and TP-E.

7. By using 6 and 9 keys on the remote control unit, adjust the BLACK OFFSET (B-Y) so that the waveform changes from (c) to (d) as shown in the figure.

8. If the picture is not the best with the adjusted picture, make fine adjustment until you get the best picture.

9. Press the DISPLAY key twice to return to the normal screen.

[B-Y]

Flat

No. 5603620

Page 21

DEFLECTION CIRCUIT ADJUSTMENT

● There are 2 modes of adjustment (initial setting value) — 50Hz mode and 60Hz mode — depending upon the kind of signals (vertical frequency 50Hz / 60Hz).

● When adjusted in 50Hz mode, 60Hz mode will be automatically set.

[SUB MENU 2. V/C (10. H. CENTER ~ 14. V. CENTER)]

AV-21F8

Setting item Adjustment name Variable range

Initial setting value

50Hz 60Hz

10. H. CENTER Horizontal center −16 ~ +15 −10 −10

11. V. HEIGHT Vertical height −64 ~ +63 −15 0

12. V. LIN Vertical linearity −16 ~ +15 0 0

13. V.S-CR Vertical height correction −64 ~ +63 −15 0

14. V. CENTER Vertical center 0 ~ +127 0 (Fixed) 0 (Fixed)

: Do not adjust.

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal 11. V. HEIGHT of generator V. HEIGHT

● Remote

control unit

[ fv : 50Hz mode]

1. Receive a cross-hatch signal.

2. Select 2. V/C from the SERVICE MENU.

3. Select 11. V. HEIGHT with the MENU a key.

4. Set the initial setting value of 11. V. HEIGHT with the MENU − / + key.

Description

5. Adjust V. HEIGHT and make the vertical screen size 92% of

Screen size

the picture size with the MENU − / + key.

Screen

size

92%

(to be continued)

Picture size 100%

No. 56036 21

Page 22

AV-21F8

Item Test point Adjustment part

Measuring instrument

Adjustment 10. H. CENTER of H. CENTER

Adjustment 13. V.S-CR of 12. V. LIN V.S-CR &

V. LIN

TOP

CENTER

Description

6. Receive a circle pattern signal.

7. Select 10. H. CENTER with the MENU a key.

8. Set the initial setting value of 10. H. CENTER with the MENU

− / + key.

9. Adjust H. CENTER to make "A = B" with the MENU − / + key.

● When the vertical linearity has been deteriorated remark-

ably, perform the following steps.

10. Receive a cross-hatch signal.

11. Select 13. V.S-CR with the MENU a key.

12. Set the initial setting value of 13. V.S-CR with the MENU − / + key.

13. Select 12. V. LIN with the MENU a key.

14. Set the initial setting value of 12. V. LIN with the MENU − / + key.

15. Adjust V.S-CR and V. LIN so that the spaces of each line on TOP, CENTER and BOTTOM become uniform.

BOTTOM

16. Make sure that the adjustment is properly done on the screen of 60Hz mode.

17. Press the DISPLAY key twice to return to the normal screen.

[NOTE]

● When adjust in 60Hz mode, only 60Hz mode is adjust.

No. 5603622

Page 23

VSM PRESET ADJUSTMENT

AV-21F8

Item Test point Adjustment part

Measuring instrument

Setting of Remote TINT VSM control unit COLOUR PRESET BRIGHT

CONT. SHARP

SUB MENU 3. VSM PRESET

BRIGHT

TINT COLOUR BRIGHT CONT. SHARP

a : SELECT

− / + : OPERATE

✽✽ ✽✽ ✽✽ ✽✽ ✽✽

DISP : EXIT

Description

(VSM PRESET)

1. Select 3. VSM PRESET from the SERVICE MENU.

2. Select BRIGHT with the PICTURE MODE key.

3. Adjust the MENU a key and MENU − or + key to reset the set values of TINT ~ SHARP to the values shown in the table.

4. Respectively select the VSM PRESET mode for SOFT and STANDARD, and make similar adjustment as in 3 above.

5. Press the DISPLAY key twice to return to the normal screen.

[Setting Values for SUB MENU 3. VSM PRESET]

VSM preset VSM mode BRIGHT STANDARD SOFT Setting item

TINT

SETTING VALUE

COLOUR

SETTING VALUE

BRIGHT

SETTING VALUE

CONT.

SETTING VALUE

SHARP

SETTING VALUE

30 19 11

b 12

: Do not adjust.

No. 56036 23

Page 24

AV-21F8

PURITY, CONVERGENCE ADJUSTMENT

Note: The picture tube includes the deflection yoke and purity magnets, and purity and convergence adjustments are precisely adjusted

at the factory.

PURITY ADJUSTMENT

1. Demagnetize CRT with the demagnetizer.

2. Loosen the retainer screw of the deflection yoke.

3. Remove the wedges. (Fig. 1.)

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 center 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.

Long lug

CRT

WEDGE

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

DEFLECTION YOKE

4 6

P/C

MAGNETS

• P/C MAGNETS

Fig. 1

PURITY MAGNETS

10. Input a cross-hatch signal.

11. Verify that the screen is horizontal.

12. Input red and blue raster signals, and make sure that purity is properly adjusted.

Short lug

(FRONT VIEW)

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

Fig. 2

GREEN RASTER

CENTER

Fig. 3

No. 5603624

Page 25

STATIC CONVERGENCE ADJUSTMENT

1. Input a cross-hatch signal.

2. Using 4-pole convergence magnets, overlap the red and blue lines in the center of the screen (Fig. 1) to turn them to magenta (red/blue).

3. Using 6-pole convergence magnets, overlap the magenta (red/ blue) and green lines in the center of the screen to turn them to white.

AV-21F8

(FRONT VIEW)

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

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.

● After adjustment, fix the wedge at the original position. Fasten the retainer screw of the deflection yoke. Fix the 6 magnets with glue.

(FRONT VIEW)

BLUE

GREEN

RED

(FRONT VIEW)

RED

RED GREEN BLUE

GREEN

BLUE

Fig. 1

GREEN

Fig. 2

REDBLUE

BLUE

GREEN

RED GREEN

BLUE

RED

GREEN

BLUE

GREEN

RED

Fig. 3

No. 56036 25

Page 26

AV-21F8

SELF-CHECK FUNCTIONS

1. Outline

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

2. Self-check items

Check item

Over-current protection

Details of detection

An over-current on the low B line is detected.

CRT NECK protection

Operation of CRT NECK protection circuit

3. Self-check indicating function

At about 3 seconds after the power is turned on, the self-check function starts. In the case where an abnormality has been detected within the subsequent 2 seconds, the ON TIMER LED flashes, but the SUB-POWER will be turned on when the elapsed time after power on reaches 5 seconds. When an abnormality has been detected at about 5 seconds after power on, the ON TIMER LED flashes, and then the SUB POWER will be turned off immediately.

Method of detection

The main microcomputer detects the possible abnormality at 30msec. 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.

DITTO

After about 3 seconds

Power on

Start of detection

State of abnormality

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 taken out and put in again.

DITTO

After about 5 seconds

Flashing LED

Detection of an abnormality

SUBPOWER OFF

[ Indication by the LED ]

Item ON TIMER LED flashing intervals Priority of detection

① Over-current protection At 0.25-second intervals 1

➁ CRT NECK protection At 0.5-second intervals 2

Note: In case of ① + ➁, the item ① is indicated.

No. 5603626

Page 27

AV-21F8

VICTOR COMPANY OF JAPAN, LIMITED

TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan

No. 5603636

AV21F8VT-CK #3

CTH 0006 CRT

Page 28

OPERATING INSTRUCTIONS

Locations

Locations of remote control buttons

DISPLAY button p.18

MENU buttons

• MENU

buttons

• MENU –/+ buttons

LIVE SPATIAL button p.16

CHANNEL

buttons p.12

SOUND SYSTEM button p.15

COLOUR SYSTEM button p.15

TV/VIDEO button p.14

PICTURE MODE button p.15

CHANNEL SCAN button p.19

RETURN + button p.20

ECO SENSOR button p.19

POWER button p.6,12,13

VOLUME –/+ buttons p.13

PICTURE BOOSTER button p.17

MUTING button p.16

Number buttons p.12

-/-- button p.12

OFF TIMER button p.18

RM-C218 REMOTE CONTROL UNIT

DISPLAY

LIVE

SPATIAL

POWER

CHANNEL VOLUME

SYSTEM

COLOUR

OFF TIMER

TV/VIDEO

CHANNEL SCAN

ECO SENSOR

SOUND MUTING

RETURN

123

456

-/--

PICTURE MODE

BOOSTER

PICTURE

~ !

@ #

$ %

8 9

MENU buttons p.24

• MENU button

• MENU –/+ buttons

CHANNEL

buttons p.13

VOLUME –/+ buttons p.13

Locations

Locations of front panel buttons and lamps

ECO sensor

Remote control sensor

ON TIMER lamp p.21

POWER lamp p.6,13

Main power button p.6,13

CHANNEL

VOLUME

POWER

ON TIMER

EXIT

684

No. 56036

1-1

AV-21F8

Page 29

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

AV-21F8(VT)

AV-21F8

++−

−

No. 56036 2-1

No. 56036

Jun. 2000

Page 30

AV-21F8

2-2 No. 56036

Page 31

STANDARD CIRCUIT DIAGRAM

AV-21F8

■ NOTE ON USING CIRCUIT DIAGRAMS

1. SAFETY

The components identified by the critical for safety. For continued safety replace safety critical components only with manufactures recommended parts.

2. SPECIFIED VOL T AGE AND W AVEFORM 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 : DC 20kΩ/V (4)Oscilloscope sweeping time : H ➞ 20µS/div

(5)Voltage values : All DC voltage values

* Since the voltage values of signal circuit vary to some extent

according to adjustments, use them as reference values.

3. INDICATION OF PARTS SYMBOL [EXAMPLE]

● In the PW board : R1209 ➞ R209

4. INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

● Resistance value No unit : [Ω] K: [KΩ] M : [MΩ]

● Rated allowable power No indication : 1/4 [W] Others : As specified

● Type No indication : Carbon resistor OMR : Oxide metal film resistor MFR : Metal film resistor MPR : Metal plate resistor UNFR : Non-flammable resistor FR : Fusible resistor

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

(2)Capacitors

● Capacitance value 1 or higher : [pF] less than 1 : [µF]

● Withstand voltage No indication : DC50 [V] AC indicated : AC withstand voltage [V] Others : DC withstand voltage [V]

* Electrolytic Capacitors

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

! symbol and shading are

: Original setting position when shipped

: V ➞ 5mS/div : Others ➞ Sweeping time is

specified.

● Type No indication : Ceramic capacitor MY : Mylar capacitor MM : Metalized mylar capacitor PP : Polypropylene capacitor MPP : Metalized polypropylene capacitor MF : Metalized film capacitor TF : Thin film capacitor BP : Bipolar electrolytic capacitor TAN : Tantalum capacitor

(3)Coils

No unit : [µH] Others : As specified

(4)Power Supply

: B1 : 12V : 9V : 5V

* Respective voltage values are indicated.

(5)Test point

: Test point : Only test point display

(6)Connecting method

: Connector : Wrapping or soldering : Receptacle

(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 (NEU-

TRAL) side GND or never 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.

No. 56036 2-3

Page 32

AV-21F8

CONTENTS

SEMICONDUCTOR SHAPES ........................................................... 2-4

BLOCK DIAGRAM ............................................................................ 2-5

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM............................................................................................... 2-7

CRT SOCKET PWB CIRCUIT DIAGRAM .............................................................................. 2-13

PATTERN DIAGRAMS

MAIN PWB PATTERN............................................................................................................. 2-15

CRT SOCKET PWB PATTERN............................................................................................... 2-17

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW

E C B

BOTTOM VIEW

OUT E IN

CHIP IC

IN E OUT

(G)C(D)E(S)

FRONT VIEW

TOP VIEW

CHIP TR

TOP VIEWFRONT VIEW

2-4 No. 56036

Page 33

BLOCK DIAGRAM

AV-21F8 AV-21F8

REAR IN

VIDEO

AUDIO

REAR OUT

VIDEO

AUDIO

MAIN PWB

L R

TUNER

IF IF

Q101

AMP

Q102

3.58/OTH

12V

IC703

5V REG & RESET

IC702 MEMORY

ENABLE, DATA, CLOCK, LOCK

RF IN

L IN

R IN

SAW FILTER

SF101

SAW FILTER (PAL)

SF102

TV. M

RESET

SCL SDA

IC202

AUDIO SW

LOUT ROUT

V-1N

S-1N

IC101

PIF/SIF DETECTOR

FM OUT

10 11

IC701 MICRO COMPUTER

VIDEO OUT VIDEO IN

F901

V-OUT

VCO

SIF OUT

SIF IN

IC601

SURROUND

LIN

LOUT

RIN

ROUT

D901

RECT

SP02

CF106

6.0 TRAP

CF103

4.5MHz

CF601

4.5TRAP LIN

RIN

IC651 AUDIO AMP

LOUT

ROUT

6 8

Q103

BUFFER

SP01 R

T101

16 15 13

VCO (CW)

CF604

5.5MHz FILTER

CF104, 105

5.5/6.5 TRAP

CF608

6.5MHz FILTER

Q107

BUFFER

ECO SENSOR

REMOCON RECEIVER

Q604

OSD

SCL,SDA

3 5

SCL

SDA

T921

SW TRANSF.

IC921

POWER REG

IC602

VOL & TONE

LIN

RIN

V-OUT V-1N

LOUT

ROUT

Q971

LOW-B SW

IC941

ERROR AMP

PC921

VOLT AGE FEEDBACK

SIF AMP

TV IN

TV. V

IC201 V/C DEF. PROCESSOR

OUTV.OUT

1 4 53 14 13 12

IC971

12V REG.

IC972

9V REG.

IC973

5V REG.

RGB

12V

H.OUT

Q522

H.OUT

TP-91(B1)

V.OUT

H.OUT

VIDEO IN AUDIO IN

IC421

VERT.OUT

T522 HVT (FBT)

V.OUT

ANODE FOCUS SCREEN

KEY

LED

POWER SW

B G

Q351~Q353

R.G.B. OUT

CRT SOCKET PWB

V. DY

H. DY

FRONT IN

VIDEO L

AUDIO

AC IN

V01 CRT

No. 56036 No. 560362-62-5

Page 34

AV-21F8 AV-21F8

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/3)

SCL-1286A-CK (AV-21F8-VT)

No. 56036 2-7 No. 560362-8

Page 35

MAIN PWB CIRCUIT DIAGRAM (2/3)

AV-21F8 AV-21F8

CRT SOCKET PWB

SCL-1286A-CK (AV-21F8-VT)

No. 56036 No. 560362-62-5

2-102-9

Page 36

MAIN PWB CIRCUIT DIAGRAM (3/3)

AV-21F8 AV-21F8

SCL-1286A-CK (AV-21F8-VT)

No. 56036 2-7 No. 560362-8

2-122-11

AV21F8-VT

Page 37

CRT SOCKET PWB CIRCUIT DIAGRAM

MAIN PWB

AV-21F8 AV-21F8

SCL-3012A-CK (AV-21F8-VT)

No. 56036 No. 560362-62-5

2-142-13

Page 38

AV-21F8 AV-21F8

PATTERN DIAGRAMS

MAIN PWB PATTERN

TP-E

( )

TP-91

(B1)

( )

FRONT

No. 56036 2-7 No. 560362-8

2-162-15

Page 39

CRT SOCKET PWB PATTERN

AV-21F8

TOP

( )

No. 56036 2-17

Page 40

AV-21FT

VICTOR COMPANY OF JAPAN, LIMITED

TELEVISION RECEIVER DIVISION 1106 Heta, Iwai-city, Ibaraki-prefecture, 306-0698, Japan

No. 560362-PB

Printed in Japan CTH 0006 CRT

Page 41

AV-21F8

PARTS LIST

CAUTION

■ 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.

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

■ 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

C R Carbon Resistor C CAP. Ceramic Capacitor

F R Fusible Resistor E CAP. Electrolytic Capacitor

P R Plate Resistor M CAP. Mylar Capacitor

V R Variable Resistor HV CAP. High Voltage Capacitor

HV R High Voltage Resistor MF CAP. Metalized Film Capacitor

MF R Metal Film Resistor MM CAP. Metalized Mylar Capacitor

MG R Metal Glazed Resistor MP CAP. Metalized Polystyrol Capacitor

MP R Metal Plate Resistor PP CAP. Polypropylene Capacitor

OM R Metal Oxide Film Resistor PS CAP. Polystyrol Capacitor

CMF R Coating Metal Film Resistor TF CAP. Thin Film Capacitor

UNF R Non-Flammable Resistor MPP CAP. Metalized Polypropylene Capacitor

CH V R Chip Variable Resistor TAN. CAP. Tantalum Capacitor

CH MG R Chip Metal Glazed Resistor CH C CAP. Chip Ceramic Capacitor

COMP. R Composition Resistor BP E CAP. Bi-Polar Electrolytic Capacitor

LPTC R Linear Positive Temperature Coefficient CH AL E CAP. Chip Aluminum Electrolytic Capacitor

Resistor

NETW R Network Resistor CH AL BP CAP. Chip Aluminum Bi-Polar Capacitor

CH TAN. E CAP. Chip Tantalum Electrolytic Capacitor

TOLERANCES

F G J K M N R H Z P

±1% ±2% ±5% ±10% ±20% ±30%

No. 56036 27

+30% +50% +80% +100%

−10% −10% −20% −0%

Page 42

AV-21F8

CONTENTS

■ P.W. BOARDS...................................................................................................................................................28

■ EXPLODED VIEW PARTS LIST .......................................................................................................................28

■ EXPLODED VIEW ............................................................................................................................................29

■ PRINTED WIRING BOARD PARTS LIST

● MAIN PW BOARD ASS'Y................................................................................................................................................ 30

● CRT SOCKET PW BOARD ASS'Y .................................................................................................................................. 34

■ PACKING / PACKING PARTS LIST..................................................................................................................35

■ REMOTE CONTROL UNIT PAR TS LIST..........................................................................................................35

P.W. BOARDS

P.W.B. ASS'Y PART NO.

MAIN P.W.B. SCL-1286A-CK CRT SOCKET P.W.B SCL-3012A-CK

EXPLODED VIEW PARTS LIST

! Ref.No. Part No. Part Name Description Local

! V01 A51JSW51X07 PICTURE TUBE ITC type (Includes DEF YOKE.) ! L01 CELD029-004J6 DEG COIL ! T1522 QQH0022-002 H.V. TRANSF.

1 LC10394-030A-HK FRONT CABINET 2 CM48006-007-C JVC MARK 3 LC30617-001C-H E.E. WINDOW 4 LC30616-004A-H POWER KNOB 5 CM35235-006-H SPRING

6 LC20292-004A-H CONTROL KNOB 7 LC30618-001A-H LED LENS 8 CHGB0028-0A BRAIDED ASSY

9 A48457-4-S SPRING (×2) 10 CM36623-B01-H CHASSIS RAIL (×2) 11 QAS0037-001 SPEAKER (×2) SP01,SP02

! 12 CM47005-A01-H CORD CLAMP ! 13 QMP40D0-200J5 POWER CORD or QMP40D0-200J3

! 14 LC10448-001B-HK REAR COVER ! 15 GG20001-013A-H RATING LABEL

16 QYSBSF3010Z TAPPING SCREW (×2) 17 QYSBSFG4016Z TAPPING SCREW (×6)

No. 5603628

Page 43

EXPLODED VIEW

AV-21F8

!



V01

L01

CRT SOCKET PWB

MAIN PWB

T1522

No. 56036 29

Page 44

AV-21F8

PRINTED WIRING BOARD PARTS LIST

! Symbol No. Part No. Part Name Description Local

MAIN P.W. BOARD ASS'Y (SCL-1286A-CK)

! Symbol No. Part No. Part Name Description Local ! Symbol No. Part No. Part Name Description Local

RESISTOR

R1002 QRE141J-221Y C R 220Ω 1/4W J R1003 QRE141J-221Y C R 220Ω 1/4W J R1101 QRE141J-224Y C R 22kΩ 1/4W J R1102 QRE141J-153Y C R 15kΩ 1/4W J R1103 QRE141J-682Y C R 6.8kΩ 1/4W J R1104 QRE141J-181Y C R 180Ω 1/4W J R1105 QRE141J-222Y C R 2.2kΩ 1/4W J R1106 QRE141J-122Y C R 1.2kΩ 1/4W J

R1108 QRE141J-750Y C R 75Ω 1/4W J R1110 QRE141J-272Y C R 2.7kΩ 1/4W J R1111 QRE141J-101Y C R 100Ω 1/4W J R1112 QRE141J-103Y C R 10kΩ 1/4W J R1113 QRE141J-561Y C R 560Ω 1/4W J R1114 QRE141J-561Y C R 560Ω 1/4W J R1116 QRE141J-104Y C R 100kΩ 1/4W J R1117 QRE141J-272Y C R 2.7kΩ 1/4W J

R1118 QRE141J-273Y C R 27kΩ 1/4W J R1119 QRE141J-224Y C R 22kΩ 1/4W J R1120 QRE141J-822Y C R 8.2kΩ 1/4W J R1121 QRE141J-221Y C R 220Ω 1/4W J R1123 QRE141J-151Y C R 150Ω 1/4W J R1125 QRE141J-102Y C R 1kΩ 1/4W J R1126 QRE141J-103Y C R 10kΩ 1/4W J R1127 QRE141J-221Y C R 220Ω 1/4W J

R1128 QRE141J-821Y C R 820Ω 1/4W J R1129 QRE141J-221Y C R 220Ω 1/4W J R1130 QRE141J-222Y C R 2.2kΩ 1/4W J R1131 QRE141J-271Y C R 270Ω 1/4W J R1132 QRE141J-331Y C R 330Ω 1/4W J R1133 QRE141J-331Y C R 330Ω 1/4W J R1135 QRE141J-224Y C R 22kΩ 1/4W J R1203 QRE141J-224Y C R 22kΩ 1/4W J

R1204 QRE141J-391Y C R 390Ω 1/4W J R1205 QRE141J-391Y C R 390Ω 1/4W J R1206 QRE141J-103Y C R 10kΩ 1/4W J R1208 QRE141J-681Y C R 680Ω 1/4W J R1209 QRE141J-821Y C R 820Ω 1/4W J R1210 QRE141J-122Y C R 1.2kΩ 1/4W J R1232 QRE141J-101Y C R 100Ω 1/4W J R1233 QRE122J-101 C R 100Ω 1/2W J

R1234 QRE141J-680Y C R 68Ω 1/4W J R1235 QRE141J-750Y C R 75Ω 1/4W J R1303 QRE141J-273Y C R 27kΩ 1/4W J R1304 QRE141J-101Y C R 100Ω 1/4W J R1305 QRE141J-101Y C R 100Ω 1/4W J R1306 QRE141J-101Y C R 100Ω 1/4W J R1307 QRE141J-102Y C R 1kΩ 1/4W J R1308 QRE141J-102Y C R 1kΩ 1/4W J

R1309 QRE141J-102Y C R 1kΩ 1/4W J R1310 QRE141J-102Y C R 1kΩ 1/4W J R1311 QRE141J-333Y C R 33kΩ 1/4W J R1313 QRE141J-103Y C R 10kΩ 1/4W J R1314 QRE141J-101Y C R 100Ω 1/4W J R1315 QRE141J-101Y C R 100Ω 1/4W J R1403 QRE141J-682Y C R 6.8kΩ 1/4W J R1422 QRE141J-472Y C R 4.7kΩ 1/4W J

R1423 QRE141J-221Y C R 220Ω 1/4W J R1425 QRE141J-333Y C R 33kΩ 1/4W J R1426 QRE141J-333Y C R 33kΩ 1/4W J R1427 QRE141J-103Y C R 10kΩ 1/4W J R1429 QRE141J-562Y C R 5.6kΩ 1/4W J R1430 QRE141J-103Y C R 10kΩ 1/4W J R1431 QRE141J-822Y C R 8.2kΩ 1/4W J R1432 QRE121J-6R8Y C R 6.8Ω 1/2W J

R1433 QRE122J-4R7 C R 4.7Ω 1/2W J R1434 QRE141J-183Y C R 18kΩ 1/4W J R1440 QRG01GJ-221 OM R 220Ω 1W J R1441 QRE141J-682Y C R 6.8kΩ 1/4W J R1442 QRE141J-822Y C R 8.2kΩ 1/4W J R1443 QRK129J-1R0 C R 1.0Ω 1/2W J R1444 QRE122J-821 C R 820Ω 1/2W J R1450 QRE141J-222Y C R 2.2kΩ 1/4W J

R1451 QRE141J-103Y C R 10kΩ 1/4W J

RESISTOR

R1452 QRE141J-222Y C R 2.2kΩ 1/4W J R1453 QRE141J-122Y C R 1.2kΩ 1/4W J R1501 QRE141J-822Y C R 8.2kΩ 1/4W J R1502 QRE141J-621Y C R 620Ω 1/4W J R1504 QRE141J-103Y C R 10kΩ 1/4W J R1505 QRE141J-104Y C R 100kΩ 1/4W J R1506 QRG01GJ-121 OM R 120Ω 1W J R1522 QRE141J-123Y C R 12kΩ 1/4W J

R1523 QRE122J-222 C R 2.2kΩ 1/2W J R1524 QRG029J-392 OM R 3.9kΩ 2W J R1525 QRG029J-332 OM R 3.3kΩ 2W J R1526 QRE122J-220 C R 22Ω 1/2W J R1528 QRE122J-471 C R 470Ω 1/2W J R1529 QRL039J-221 OM R 220Ω 3W J R1582 QRE141J-822Y C R 8.2kΩ 1/4W J R1583 QRE141J-123Y C R 12kΩ 1/4W J

R1591 QRE141J-273Y C R 27kΩ 1/4W J R1594 QRE141J-332Y C R 3.3kΩ 1/4W J R1601 QRE141J-182Y C R 1.8kΩ 1/4W J R1602 QRE141J-102Y C R 1kΩ 1/4W J R1603 QRE141J-103Y C R 10kΩ 1/4W J R1604 QRE141J-222Y C R 2.2kΩ 1/4W J R1605 QRE141J-221Y C R 220Ω 1/4W J R1606 QRE141J-152Y C R 1.5kΩ 1/4W J

R1607 QRE141J-182Y C R 1.8kΩ 1/4W J R1608 QRE141J-561Y C R 560Ω 1/4W J R1610 QRE141J-223Y C R 22kΩ 1/4W J R1611 QRE141J-153Y C R 15kΩ 1/4W J R1612 QRE141J-221Y C R 220Ω 1/4W J R1613 QRE141J-472Y C R 4.7kΩ 1/4W J R1615 QRE141J-471Y C R 470Ω 1/4W J R1616 QRE141J-220Y C R 22Ω 1/4W J

R1617 QRE141J-821Y C R 820Ω 1/4W J R1621 QRE141J-393Y C R 39kΩ 1/4W J R1622 QRE141J-103Y C R 10kΩ 1/4W J R1623 QRE141J-181Y C R 180Ω 1/4W J R1624 QRE141J-101Y C R 100Ω 1/4W J R1625 QRE141J-561Y C R 560Ω 1/4W J R1626 QRE141J-182Y C R 1.8kΩ 1/4W J R1627 QRE141J-561Y C R 560Ω 1/4W J

R1628 QRE141J-561Y C R 560Ω 1/4W J R1629 QRE141J-221Y C R 220Ω 1/4W J R1630 QRE141J-221Y C R 220Ω 1/4W J R1631 QRE141J-681Y C R 680Ω 1/4W J R1632 QRE141J-681Y C R 680Ω 1/4W J R1633 QRE141J-102Y C R 1kΩ 1/4W J R1634 QRE141J-102Y C R 1kΩ 1/4W J R1635 QRE141J-472Y C R 4.7kΩ 1/4W J

R1636 QRE141J-472Y C R 4.7kΩ 1/4W J R1637 QRE141J-181Y C R 180Ω 1/4W J R1638 QRE141J-181Y C R 180Ω 1/4W J R1640 QRE141J-105Y C R 100kΩ 1/4W J R1641 QRE141J-822Y C R 8.2kΩ 1/4W J R1642 QRE141J-154Y C R 150kΩ 1/4W J R1643 QRE141J-102Y C R 1kΩ 1/4W J R1644 QRE141J-562Y C R 5.6kΩ 1/4W J

R1645 QRE141J-562Y C R 5.6kΩ 1/4W J R1646 QRE141J-562Y C R 5.6kΩ 1/4W J R1647 QRE141J-102Y C R 1kΩ 1/4W J R1648 QRE141J-562Y C R 5.6kΩ 1/4W J R1649 QRE141J-182Y C R 1.8kΩ 1/4W J R1651 QRE141J-182Y C R 1.8kΩ 1/4W J R1652 QRE141J-103Y C R 10kΩ 1/4W J R1653 QRE141J-122Y C R 1.2kΩ 1/4W J

R1654 QRE141J-182Y C R 1.8kΩ 1/4W J R1655 QRE141J-103Y C R 10kΩ 1/4W J R1656 QRE141J-122Y C R 1.2kΩ 1/4W J R1661 QRE141J-101Y C R 100Ω 1/4W J R1664 QRK129J-4R7 C R 4.7Ω 1/2W J R1665 QRK129J-4R7 C R 4.7Ω 1/2W J R1666 QRE141J-561Y C R 560Ω 1/4W J R1667 QRE141J-561Y C R 560Ω 1/4W J

R1668 QRE141J-181Y C R 180Ω 1/4W J

No. 5603630

Page 45

AV-21F8

! Symbol No. Part No. Part Name Description Local ! Symbol No. Part No. Part Name Description Local

RESISTOR

R1669 QRE141J-181Y C R 180Ω 1/4W J R1671 QRE141J-101Y C R 100Ω 1/4W J R1672 QRE141J-101Y C R 100Ω 1/4W J R1694 QRE141J-104Y C R 100kΩ 1/4W J R1701 QRE141J-473Y C R 47kΩ 1/4W J R1702 QRB089J-682 NETW. R 6.8kΩ R1703 QRE141J-682Y C R 6.8kΩ 1/4W J R1704 QRE141J-561Y C R 560Ω 1/4W J

R1705 QRE141J-561Y C R 560Ω 1/4W J R1706 QRE141J-821Y C R 820Ω 1/4W J R1707 QRE141J-103Y C R 10kΩ 1/4W J R1708 QRE141J-103Y C R 10kΩ 1/4W J R1709 QRE141J-223Y C R 22kΩ 1/4W J R1710 QRE141J-682Y C R 6.8kΩ 1/4W J R1711 QRE141J-103Y C R 10kΩ 1/4W J R1712 QRE141J-563Y C R 56kΩ 1/4W J

R1713 QRE141J-223Y C R 22kΩ 1/4W J R1714 QRE141J-103Y C R 10kΩ 1/4W J R1719 QRE141J-562Y C R 5.6kΩ 1/4W J R1720 QRE141J-562Y C R 5.6kΩ 1/4W J R1721 QRE141J-562Y C R 5.6kΩ 1/4W J R1722 QRE141J-562Y C R 5.6kΩ 1/4W J R1724 QRE141J-682Y C R 6.8kΩ 1/4W J R1725 QRB089J-682 NETW. R 6.8kΩ

R1733 QRE141J-221Y C R 220Ω 1/4W J R1734 QRE141J-221Y C R 220Ω 1/4W J R1735 QRE141J-221Y C R 220Ω 1/4W J R1736 QRE141J-221Y C R 220Ω 1/4W J R1737 QRE141J-124Y C R 120kΩ 1/4W J R1738 QRE141J-683Y C R 68kΩ 1/4W J R1739 QRE141J-682Y C R 6.8kΩ 1/4W J R1740 QRE141J-221Y C R 220Ω 1/4W J

R1741 QRE141J-221Y C R 220Ω 1/4W J R1742 QRE141J-221Y C R 220Ω 1/4W J R1743 QRE141J-221Y C R 220Ω 1/4W J R1744 QRE141J-221Y C R 220Ω 1/4W J R1746 QRE141J-473Y C R 47kΩ 1/4W J R1748 QRE141J-682Y C R 6.8kΩ 1/4W J R1749 QRE141J-102Y C R 1kΩ 1/4W J R1750 QRE141J-102Y C R 1kΩ 1/4W J

R1751 QRE141J-103Y C R 10kΩ 1/4W J R1752 QRE141J-332Y C R 3.3kΩ 1/4W J R1753 QRE141J-682Y C R 6.8kΩ 1/4W J R1754 QRE141J-103Y C R 10kΩ 1/4W J R1755 QRE141J-332Y C R 3.3kΩ 1/4W J R1756 QRE141J-681Y C R 680Ω 1/4W J R1757 QRE141J-681Y C R 680Ω 1/4W J R1758 QRE141J-222Y C R 2.2kΩ 1/4W J

R1759 QRE141J-103Y C R 10kΩ 1/4W J R1762 QRE141J-822Y C R 8.2kΩ 1/4W J R1901 QRF104K-3R9 UNF R 3.9Ω 10W K R1902 QRL039J-683 OM R 68kΩ 3W J R1921 QRE122J-681 C R 680Ω 1/2W J R1922 QRX029J-2R2 MF R 2.2Ω 2W J R1923 QRM059J-R22 MP R 0.22Ω 5W J R1926 QRE141J-152Y C R 1.5kΩ 1/4W J

R1928 QRL039J-473 OM R 47kΩ 3W J R1929 QRE122J-332 C R 3.3kΩ 1/2W J R1932 QRE122J-824 C R 820kΩ 1/2W J R1933 QRK129J-3R9 C R 3.9Ω 1/2W J R1934 QRE122J-333 C R 33kΩ 1/2W J R1935 QRE141J-152Y C R 1.5kΩ 1/4W J R1941 QRE122J-152 C R 1.5kΩ 1/2W J R1943 QRE141J-472Y C R 4.7kΩ 1/4W J

R1944 QRE122J-332 C R 3.3kΩ 1/2W J R1946 QRE141J-153Y C R 15kΩ 1/4W J R1970 QRG01GJ-100 OM R 10Ω 1W J R1971 QRE141J-223Y C R 22kΩ 1/4W J R1972 QRE122J-152 C R 1.5kΩ 1/2W J R1973 QRL029J-390 OM R 39Ω 2W J R1974 QRE141J-332Y C R 3.3kΩ 1/4W J R1975 QRE141J-123Y C R 12kΩ 1/4W J

R1977 QRG029J-183 OM R 18kΩ 2W J R1979 QRL039J-270 OM R 27Ω 3W J R1980 QRE141J-821Y C R 820Ω 1/4W J R1981 QRE141J-222Y C R 2.2kΩ 1/4W J

RESISTOR

R1982 QRE141J-822Y C R 8.2kΩ 1/4W J R1983 QRE141J-102Y C R 1kΩ 1/4W J

! R1991 QRZ0057-825 C R 8.2MΩ 1W J

CAPACITOR

C1001 QETM1HM-475 E CAP. 4.7µF 50V M C1003 QETM1HM-106 E CAP. 10µ F 50V M C1005 QFLB1HJ-104 M CAP. 0.1µF 50V J C1006 QCB31HK-103 C CAP. 0.01µF 50V K C1008 QETM1HM-106 E CAP. 10µ F 50V M

C1015 QCB31HK-222 C CAP. 2200pF 50V K C1101 QCB31HK-472 C CAP. 4700pF 50V K C1102 QCB31HK-472 C CAP. 4700pF 50V K

C1103 QCB31HK-472 C CAP. 4700pF 50V K C1104 QCB31HK-472 C CAP. 4700pF 50V K C1105 QCB31HK-472 C CAP. 4700pF 50V K C1106 QCB31HK-472 C CAP. 4700pF 50V K C1107 QCB31HK-472 C CAP. 4700pF 50V K

C1108 QCB31HK-103 C CAP. 0.01µF 50V K C1110 QCB31HK-103 C CAP. 0.01µF 50V K C1111 QCB31HK-103 C CAP. 0.01µF 50V K

C1112 QFLB1HJ-104 M CAP. 0.1µF 50V J C1113 QCB31HK-103 C CAP. 0.01µF 50V K C1114 QETM1HM-474 E CAP. 0.47µF 50V M C1116 QETM1HM-474 E CAP. 0.47µF 50V M C1118 QCB31HK-103 C CAP. 0.01µF 50V K C1119 QETM1CM-476 E CAP. 47µ F 16V M C1120 QETM1CM-476 E CAP. 47µ F 16V M C1121 QCB31HK-103 C CAP. 0.01µF 50V K

C1122 QETM1CM-476 E CAP. 47µ F 16V M C1123 QCB31HK-103 C CAP. 0.01µF 50V K C1124 QETM1CM-476 E CAP. 47µ F 16V M C1135 QCB31HK-103 C CAP. 0.01µF 50V K C1136 QFLB1HJ-103 M CAP. 0.01µF 50V J C1201 QETM1CM-107 E CAP. 100µF 16V M C1202 QFLB1HJ-104 M CAP. 0.1µF 50V J C1203 QFV81HJ-684 TF CAP. 0.68µ F 50V J

C1204 QFLB1HJ-104 M CAP. 0.1µF 50V J C1205 QETM1HM-475 E CAP. 4.7µF 50V M C1206 QCB31HK-103 C CAP. 0.01µF 50V K C1207 QETM1CM-107 E CAP. 100µF 16V M C1208 QETM1HM-106 E CAP. 10µ F 50V M C1209 QCB31HK-103 C CAP. 0.01µF 50V K C1210 QETM1HM-106 E CAP. 10µ F 50V M C1212 QETM1HM-106 E CAP. 10µ F 50V M

C1213 QENC1CM-106Z BP E CAP. 10µF 16V M C1231 QETM1CM-227 E CAP. 220µF 16V M C1232 QETM1CM-477 E CAP. 470µF 16V M C1233 QETM1HM-106 E CAP. 10µ F 50V M C1234 QENB1EM-106 BP E CAP. 10µF 25V M C1235 QETM1CM-476 E CAP. 47µ F 16V M C1236 QENB1EM-106 BP E CAP. 10µF 25V M C1301 QFLB1HJ-823 M CAP. 0.082µ F 50V J

C1302 QCB31HK-103 C CAP. 0.01µF 50V K

C1303 QDC31HJ-120 C CAP. 12pF 50V J

C1304 QFLB1HJ-104 M CAP. 0.1µF 50V J C1305 QFLB1HJ-104 M CAP. 0.1µF 50V J C1306 QFLB1HJ-104 M CAP. 0.1µF 50V J C1307 QETM1HM-225 E CAP. 2.2µF 50V M C1308 QCB31HK-103 C CAP. 0.01µF 50V K C1309 QETM1HM-475 E CAP. 4.7µF 50V M

C1310 QCB31HK-103 C CAP. 0.01µF 50V K C1311 QETM1CM-107 E CAP. 100µF 16V M C1312 QETM1CM-227 E CAP. 220µF 16V M

C1316 QCS31HJ-101 C CAP. 100pF 50V K C1317 QCS31HJ-101 C CAP. 100pF 50V K

C1402 QEM61HK-225Z E CAP. 2.2µF 50V K C1405 QETM1HM-105 E CAP. 1µF 50V M

C1422 QFN31HJ-182 M CAP. 1800pF 50V J

C1423 QFLB2AJ-473 M CAP. 0.047µ F 100V J C1427 QETM1VM-107 E CAP. 100µF 35V M C1428 QETM1VM-107 E CAP. 100µF 35V M C1430 QFLB2AJ-103 M CAP. 0.01µF 100V J C1433 QETM1HM-475 E CAP. 4.7µF 50V M

No. 56036 31

Page 46

AV-21F8

! Symbol No. Part No. Part Name Description Local

CAPACITOR

C1435 QETM1EM-108 E CAP. 1000µF 25V M C1436 QFV81HJ-334 TF CAP. 0.33µ F 50V J

C1437 QFN31HJ-102 M CAP. 1000pF 50V J

C1450 QETM1CM-107 E CAP. 100µF 16V M C1501 QCB31HK-103 C CAP. 0.01µF 50V K C1502 QETM1HM-105 E CAP. 1µF 50V M C1503 QETM1CM-227 E CAP. 220µF 16V M C1504 QCB31HK-103 C CAP. 0.01µF 50V K

C1505 QCB31HK-103 C CAP. 0.01µF 50V K C1506 QCB31HK-103 C CAP. 0.01µF 50V K C1507 QFLB1HJ-103 M CAP. 0.01µF 50V J C1508 QETM1CM-476 E CAP. 47µF 16V M C1509 QCB31HK-103 C CAP. 0.01µF 50V K C1510 QCB31HK-103 C CAP. 0.01µF 50V K

C1521 QCB32HK-151 C CAP. 150pF 500V K C1522 QCB32HK-102 C CAP. 1000pF 500V K

C1523 QEHR2CM-105Z E CAP. 1µF 160V M C1524 QFZ0198-742 MPP CAP. 7400pF 1.5kVH ±3% C1527 QFZ0151-404 MPP CAP. 0.4µF 200V ±3%

C1530 QCB32HK-561 C CAP. 560pF 500V K C1551 QCB32HK-152 C CAP. 1500pF 500V K

C1552 QETM1VM-108 E CAP. 1000µF 35V M C1557 QETM2EM-225 E CAP. 2.2µF 250V M C1571 QEHQ2CM-476 E CAP. 47µF 160V M

C1581 QFLB1HJ-104 M CAP. 0.1µF 50V J C1591 QETM1AM-227 E CAP. 220µF 10V M C1601 QETM1HM-106 E CAP. 10µF 50V M C1602 QFLB1HJ-473 M CAP. 0.047µF 50V J

C1603 QDC31HJ-470 C CAP. 47pF 50V J C1604 QDC31HJ-470 C CAP. 47pF 50V J

C1606 QCB31HK-103 C CAP. 0.01µF 50V K C1607 QETM1CM-107 E CAP. 100µF 16V M

C1608 QCB31HK-103 C CAP. 0.01µF 50V K C1610 QCB31HK-103 C CAP. 0.01µF 50V K C1611 QCB31HK-103 C CAP. 0.01µF 50V K C1612 QCB31HK-103 C CAP. 0.01µF 50V K C1613 QCB31HK-103 C CAP. 0.01µF 50V K C1631 QETM1HM-106 E CAP. 10µF 50V M C1632 QETM1HM-106 E CAP. 10µF 50V M C1633 QETM1HM-106 E CAP. 10µF 50V M

C1634 QETM1HM-106 E CAP. 10µF 50V M C1637 QENB1EM-226 BP E CAP. 22µF 25V M C1638 QETM1AM-107 E CAP. 100µF 10V M C1639 QFLB1HJ-563 M CAP. 0.056µF 50V J C1640 QFLB1HJ-393 M CAP. 0.039µF 50V J C1641 QETM1HM-106 E CAP. 10µF 50V M C1642 QETM1HM-106 E CAP. 10µF 50V M C1643 QETM1HM-106 E CAP. 10µF 50V M

C1644 QENB1EM-226 BP E CAP. 22µF 25V M C1645 QCB31HK-103 C CAP. 0.01µF 50V K C1646 QFLB1HJ-273 M CAP. 0.027µF 50V J C1647 QETM1HM-105 E CAP. 1µF 50V M C1648 QENB1EM-226 BP E CAP. 22µF 25V M C1650 QETM1HM-106 E CAP. 10µF 50V M C1651 QETM1HM-226 E CAP. 22µF 50V M C1652 QETM1CM-476 E CAP. 47µF 16V M

C1653 QCB31HK-272 C CAP. 2700pF 50V K C1654 QCB31HK-272 C CAP. 2700pF 50V K

C1655 QETM1HM-225 E CAP. 2.2µF 50V M C1656 QETM1HM-106 E CAP. 10µF 50V M C1657 QETM1HM-106 E CAP. 10µF 50V M C1658 QFLB1HJ-104 M CAP. 0.1µF 50V J C1659 QFLB1HJ-104 M CAP. 0.1µF 50V J C1660 QFLB1HJ-104 M CAP. 0.1µF 50V J

C1661 QFLB1HJ-104 M CAP. 0.1µF 50V J C1662 QETM1HM-225 E CAP. 2.2µF 50V M C1663 QFLB1HJ-104 M CAP. 0.1µF 50V J C1664 QFLB1HJ-104 M CAP. 0.1µF 50V J C1665 QETM1HM-106 E CAP. 10µF 50V M

C1670 QCS31HJ-221 C CAP. 220pF 50V J

C1671 QENC1CM-106Z BP E CAP. 10µF 16V M

C1672 QCS31HJ-221 C CAP. 220pF 50V J

C1673 QENC1CM-106Z BP E CAP. 10µF 16V M C1674 QETM1EM-227 E CAP. 220µF 25V M C1675 QETM1CM-476 E CAP. 47µF 16V M C1676 QETM1CM-476 E CAP. 47µF 16V M

! Symbol No. Part No. Part Name Description Local

CAPACITOR

C1677 QETM1EM-107 E CAP. 100µF 25V M C1678 QETM1EM-107 E CAP. 100µF 25V M C1679 QETM1EM-108 E CAP. 1000µ F 25V M C1680 QETM1EM-108 E CAP. 1000µ F 25V M C1681 QFLB1HJ-104 M CAP. 0.1µF 50V J C1682 QFLB1HJ-104 M CAP. 0.1µF 50V J C1684 QETM1CM-107 E CAP. 100µF 16V M C1685 QFLB1HJ-104 M CAP. 0.1µF 50V J

C1686 QFLB1HJ-104 M CAP. 0.1µF 50V J C1701 QETM1CM-107 E CAP. 100µF 16V M C1702 QFLB1HJ-104 M CAP. 0.1µF 50V J C1703 QETM1CM-476 E CAP. 47µF 16V M

C1704 QFN31HJ-102 M CAP. 1000pF 50V J

C1705 QETM1CM-107 E CAP. 100µF 16V M

C1707 QFN31HJ-272 M CAP. 2700pF 50V J C1708 QFN31HJ-222 M CAP. 2200pF 50V J

C1709 QCS31HJ-560 C CAP. 56pF 50V J

C1710 QCB31HK-103 C CAP. 0.01µ F 50V K C1711 QFLB1HJ-104 M CAP. 0.1µF 50V J C1712 QETM1HM-106 E CAP. 10µF 50V M

C1713 QCS31HJ-181 C CAP. 180pF 50V J

C1714 QFLB1HJ-103 M CAP. 0.01µ F 50V J C1715 QFLB1HJ-473 M CAP. 0.047µF 50V J C1721 QETM1HM-106 E CAP. 10µF 50V M

C1723 QETM1HM-107 E CAP. 100µF 50V M

C1724 QCS31HJ-101 C CAP. 100pF 50V K C1725 QCS31HJ-181 C CAP. 180pF 50V J

C1730 QFLB1HJ-103 M CAP. 0.01µ F 50V J C1751 QETM1CM-476 E CAP. 47µF 16V M C1752 QETM1HM-106 E CAP. 10µF 50V M

! C1902 QFZ9040-104 MF CAP. 0.1µ F AC275V M ! C1903 QFZ9040-473 MF CAP. 0.047µF AC275V M

C1904 QCZ9078-102 C CAP. 1000pF AC250V M C1905 QCZ9078-102 C CAP. 1000pF AC250V M C1906 QCZ9078-102 C CAP. 1000pF AC250V M C1907 QCZ9078-102 C CAP. 1000pF AC250V M

C1909 QEZ0199-227 E CAP. 220µF 400V M

C1921 QCZ0325-391 C CAP. 390pF 2kV K C1922 QCB31HK-471 C CAP. 470pF 50V K

C1924 QETM1VM-107 E CAP. 100µF 35V M

C1926 QFN31HJ-222 M CAP. 2200pF 50V J

C1929 QCZ0334-103 C CAP. 0.01µ F 500V P

C1930 QCZ0122-221 C CAP. 220pF 2kV K C1931 QCZ0325-271 C CAP. 270pF 2kV K C1941 QCZ0122-561 C CAP. 560pF 2kV K

C1942 QEZ0203-107 E CAP. 100µF 160V M

C1944 QCB31HK-471 C CAP. 470pF 50V K

C1945 QETM1EM-108 E CAP. 1000µ F 25V M C1946 QETM1EM-227 E CAP. 220µF 25V M

C1947 QCB32HK-561 C CAP. 560pF 500V K

C1948 QETM1VM-108 E CAP. 1000µ F 35V M

C1949 QCS31HJ-391 C CAP. 390pF 50V J

C1950 QFLB1HJ-104 M CAP. 0.1µF 50V J C1954 QCB31HK-103 C CAP. 0.01µ F 50V K C1971 QETM1HM-106 E CAP. 10µF 50V M C1972 QETM1EM-108 E CAP. 1000µ F 25V M

C1974 QETM1EM-108 E CAP. 1000µ F 25V M C1975 QETM1EM-107 E CAP. 100µF 25V M C1976 QETM1CM-107 E CAP. 100µF 16V M C1977 QETM1CM-107 E CAP. 100µF 16V M C1978 QETM1AM-107 E CAP. 100µF 10V M

! C1991 QCZ9079-471 C CAP. 470pF AC250V K ! C1992 QCZ9079-471 C CAP. 470pF AC250V K ! C1993 QCZ9079-222 C CAP. 2200pF AC250V M

TRANSFORMER

T1101 CELT001-303 CW TRANSF. T1521 CE42034-001 HOR DRIVE TRANSF.

! T1522 QQH0022-002 H.V. TRANSF. ! T1921 CETS128-001JM SW. TRANSF.

No. 5603632

Page 47

AV-21F8

! Symbol No. Part No. Part Name Description Local ! Symbol No. Part No. Part Name Description Local

COIL

L1101 QQL05BK-2R2 COIL 2.2µHK L1104 QQL242K-150 COIL 15µHK L1105 QQL242K-8R2 COIL 8.2µHK L1106 QQL242K-100 COIL 10µHK L1301 QQL242K-470 COIL 47µHK L1302 QQL242K-470 COIL 47µHK L1303 QQL242K-4R7 COIL 4.7µHK

L1522 CE41210-00B LINEALITY COIL

L1551 QQLZ018-540 HEATER CHOKE

L1552 QQL231J-560Y COIL 56µHJ L1601 QQL242K-120 COIL 12µ HK L1701 QQL242K-5R6 COIL 5.6µHK L1941 QQL42AK-820 CHOKE COIL 82µHK L1942 QQL42AK-820 CHOKE COIL 82µHK L1943 QQL26AM-2R2Z CHOKE COIL 2.2µHM

DIODE

D1001 MTZJ33A-T2 ZENER DIODE D1101 1SS85-T2 SI DIODE D1102 1SS85-T2 SI DIODE D1104 1SS133-T2 SI DIODE D1203 1SS133-T2 SI DIODE D1231 MTZJ13B-T2 ZENER DIODE D1232 MTZJ13B-T2 ZENER DIODE D1421 1SS133-T2 SI DIODE

D1422 MTZJ36A-T2 ZENER DIODE D1423 1SR124-400A-T2 SI DIODE D1424 MTZJ36A-T2 ZENER DIODE D1425 1SS133-T2 SI DIODE D1501 MTZJ9.1B-T2 ZENER DIODE D1502 MTZJ5.1B-T2 ZENER DIODE D1551 RGP10J-5025-T3 SI DIODE D1553 RH1S-LFA1 SI DIODE

D1582 RGP10J-5025-T3 SI DIODE D1601 MTZJ6.8A-T2 ZENER DIODE D1602 MTZJ6.2B-T2 ZENER DIODE D1631 MTZJ13B-T2 ZENER DIODE D1632 MTZJ13B-T2 ZENER DIODE D1701 1SS133-T2 SI DIODE D1702 1SS133-T2 SI DIODE D1703 1SS133-T2 SI DIODE

D1705 1SS133-T2 SI DIODE D1706 MTZJ8.2B-T2 ZENER DIODE D1707 MTZJ8.2B-T2 ZENER DIODE D1708 MTZJ8.2B-T2 ZENER DIODE D1709 MTZJ8.2B-T2 ZENER DIODE D1710 1SS133-T2 SI DIODE D1739 MTZJ8.2B-T2 ZENER DIODE D1751 SLR-342VR-T16 LED (RED)

D1752 SLR-342DU-T16 LED (ORG) D1753 1SS133-T2 SI DIODE D1754 P1241-04 CDS D1758 1SS133-T2 SI DIODE D1901 D3SBA60 BRIDGE DIODE D1921 1SR124-400A-T2 SI DIODE D1922 1SS133-T2 SI DIODE D1924 1SS133-T2 SI DIODE

D1926 EG1A-T3 SI DIODE D1927 MTZJ6.8A-T2 ZENER DIODE D1929 MTZJ15A-T2 ZENER DIODE D1941 RU3AM-LFC4 SI DIODE D1942 ERC30-02L38 SI DIODE D1943 ERC30-02L38 SI DIODE D1945 MTZJ5.6A-T2 ZENER DIODE D1971 1SR124-400A-T2 SI DIODE

D1981 1SS133-T2 SI DIODE D1982 1SS133-T2 SI DIODE D1983 1SS133-T2 SI DIODE

TRANSISTOR

Q1101 2SC5083/L-P/-T SI TRANSISTOR Q1102 DTC124ESA-T DIGI TRANSISTOR

TRANSISTOR

Q1103 2SC1740S/QR/-T SI TRANSISTOR Q1104 2SA933AS/QR/-T SI TRANSISTOR Q1105 DTC124ESA-T DIGI TRANSISTOR Q1106 DTC124ESA-T DIGI TRANSISTOR Q1107 2SC1740S/QR/-T SI TRANSISTOR Q1108 2SA933AS/QR/-T SI TRANSISTOR Q1109 2SA933AS/QR/-T SI TRANSISTOR Q1110 DTC124ESA-T DIGI TRANSISTOR

Q1111 DTC124ESA-T DIGI TRANSISTOR Q1202 2SA933AS/QR/-T SI TRANSISTOR Q1231 2SC1740S/QR/-T SI TRANSISTOR Q1422 2SC1740S/QR/-T SI TRANSISTOR Q1423 2SC1740S/QR/-T SI TRANSISTOR Q1424 2SC1740S/QR/-T SI TRANSISTOR Q1425 2SA933AS/QR/-T SI TRANSISTOR Q1521 BSN304-T MOS FET

Q1522 2SD2499-LB POWER TRANSISTOR H.OUT Q1523 2SC1815/YG/-T SI TRANSISTOR Q1601 2SC1740S/QR/-T SI TRANSISTOR Q1602 2SC1740S/QR/-T SI TRANSISTOR Q1603 DTC124ESA-T DIGI TRANSISTOR Q1604 2SC1740S/QR/-T SI TRANSISTOR Q1605 DTC124ESA-T DIGI TRANSISTOR Q1608 2SC1740S/QR/-T SI TRANSISTOR

Q1631 2SC1740S/QR/-T SI TRANSISTOR Q1632 2SC1740S/QR/-T SI TRANSISTOR Q1653 DTC363TS-T DIGI TRANSISTOR Q1681 DTC323TS-T DIGI TRANSISTOR Q1682 2SA933AS/QR/-T SI TRANSISTOR Q1683 DTC323TS-T DIGI TRANSISTOR Q1701 2SA933AS/QR/-T SI TRANSISTOR Q1702 2SC1740S/QR/-T SI TRANSISTOR

Q1703 2SC1740S/QR/-T SI TRANSISTOR Q1751 DTA124ESA-T DIGI TRANSISTOR Q1752 2SC1740S/QR/-T SI TRANSISTOR Q1941 2SC1740S/QR/-T SI TRANSISTOR Q1942 DTC144GSA-T DIGI TRANSISTOR Q1971 2SA966/OY/-T SI TRANSISTOR Q1972 DTC144GSA-T DIGI TRANSISTOR Q1981 2SA933AS/QR/-T SI TRANSISTOR

IC1001 TA78L005AP-T IC IC1101 M52342SP IC IC1201 TB1226EN IC IC1202 LA7222 IC IC1421 LA7840 IC IC1601 AN7395K IC IC1602 TDA7315 IC IC1651 LA4446 IC

IC1701 M37212M8-060SP IC (MICROCOMPUTER) IC1702 AT24C08-21F8VT IC (MEMORY) (Service) IC1703 L78LR05E-MA IC (5V REG/RESET) IC1751 PIC-28043SR IR DETECT UNIT IC1921 STR-F6654 SW REG IC IC1941 S1854A IC IC1971 LM2940CT-12 IC (12V REG) IC1972 AN7809F IC (9V REG)

IC1973 AN7805F IC (5V REG)

OTHERS

LC30114-001C-H LED HOLDER

CF1103 QAX0339-001 CERAMIC TRAP CF1104 TPS5.5MW C TRAP CF1105 TPS6.5MB CERAMIC TRAP CF1106 TPSH6.0MB CERAMIC TRAP CF1601 SFSH4.5MCB CERAMIC FILTER CF1604 QAX0336-001 CERAMIC FILTER

CF1608 QAX0338-001 CERAMIC FILTER

! CP1551 ICP-N50 IC PROTECTOR ! CP1942 ICP-N75 IC PROTECTOR

CM35921-005-H CDS HOLDER

No. 56036 33

Page 48

AV-21F8

! Symbol No. Part No. Part Name Description Local

OTHERS

! CP1943 ICP-N75 IC PROTECTOR ! CP1944 ICP-N5 IC PROTECTOR

EF1201 CE42142-222Z EMI FILTER

! F1901 QMF51E2-3R15J4 FUSE 3.15A

FC1901 CEMG002-001Z FUSE CLIP (×2)

! FR1001 QRZ9017-100 F R 10Ω 1/4W J ! FR1551 QRZ9017-4R7 F R 4.7Ω 1/4W J ! FR1552 QRZ9021-1R0 F R 1.0Ω 1W J

! FR1554 QRZ9017-150 F R 15Ω 1/4W J

J1001 CEMN075-001 PIN JACK J1002 CEMN065-001 PIN JACK J1003 CEMN065-002 PIN JACK J1004 CEMN072-003 PIN JACK J1005 CEMN076-001 PIN JACK K1001 CE41433-001 BEADS CORE K1201 CE41433-001 BEADS CORE

K1301 CE41433-001 BEADS CORE K1422 CE41433-001 BEADS CORE K1701 CE41433-001 BEADS CORE K1702 CE41433-001 BEADS CORE K1703 CE41433-001 BEADS CORE K1704 CE41433-001 BEADS CORE K1705 CE41433-001 BEADS CORE K1706 CE41433-001 BEADS CORE

K1707 CE41433-001 BEADS CORE K1708 CE41433-001 BEADS CORE K1921 CE41433-001 BEADS CORE K1922 CE42050-001 CORE K1923 CE41433-001 BEADS CORE K1941 CE42050-001 CORE K1942 CE41433-001 BEADS CORE K1943 CE42050-001 CORE

! LF1902 QQR0527-002 LINE FILTER ! PC1921 PC123F2 PHOTO COUPLER

S1751 QSW0619-003Z PUSH SWITCH MENU S1752 QSW0619-003Z PUSH SWITCH CHS1753 QSW0619-003Z PUSH SWITCH CH+ S1754 QSW0619-003Z PUSH SWITCH VOLS1755 QSW0619-003Z PUSH SWITCH VOL+

! S1901 QSP4K21-C01 PUSH SWITCH POWER

SF1101 QAX0323-001 SAW FILTER SF1102 QAX0325-001 SAW FILTER TH1901 QAD0101-9R0 P THERMISTOR TU1001 QAU0186-001 AMP TUNER

! VA1901 ERZV10V621CS VARISTOR

X1301 QAX0354-001 XTAL X1701 CST8.00MTW C RESONATOR

CRT SOCKET P.W. BOARD ASS'Y (SCL-3012A-CK)

! Symbol No. Part No. Part Name Description Local

RESISTOR

R3351 QRE141J-151Y C R 150Ω 1/4W J R3352 QRE141J-151Y C R 150Ω 1/4W J R3353 QRE141J-151Y C R 150Ω 1/4W J R3354 QRL029J-123 OM R 12kΩ 2W J R3355 QRE141J-222Y C R 2.2kΩ 1/4W J R3356 QRE141J-331Y C R 330Ω 1/4W J R3357 QRL029J-123 OM R 12kΩ 2W J R3358 QRE141J-222Y C R 2.2kΩ 1/4W J

R3359 QRE141J-331Y C R 330Ω 1/4W J R3360 QRL029J-123 OM R 12kΩ 2W J R3361 QRE141J-222Y C R 2.2kΩ 1/4W J R3362 QRE141J-331Y C R 330Ω 1/4W J R3363 QRZ0111-152 C R 1.5kΩ 1/2W K R3364 QRE141J-562Y C R 5.6kΩ 1/4W J R3365 QRE141J-101Y C R 100Ω 1/4W J R3366 QRZ0111-152 C R 1.5kΩ 1/2W K

R3367 QRE141J-101Y C R 100Ω 1/4W J R3368 QRZ0111-152 C R 1.5kΩ 1/2W K R3369 QRE141J-101Y C R 100Ω 1/4W J R3370 QRE122J-104 C R 100kΩ 1/2W J R3372 QRE141J-103Y C R 10kΩ 1/4W J R3373 QRE122J-104 C R 100kΩ 1/2W J

CAPACITOR

C3351 QETM1CM-107 E CAP. 100µF 16V M

C3353 QCB31HK-331 C CAP. 330pF 50V K C3355 QCB31HK-331 C CAP. 330pF 50V K C3357 QCB31HK-391 C CAP. 390pF 50V K

C3359 QFZ0097-223 MM CAP. 0.022µF 1250V K C3360 QFLB1HJ-103 M CAP. 0.01µ F 50V J

COIL

L3351 QQL242K-820 PEAKING COIL L3352 QQL242K-820 PEAKING COIL L3353 QQL242K-820 PEAKING COIL

TRANSISTOR

Q3351 2SC3620 SI TRANSISTOR Q3352 2SC3620 SI TRANSISTOR Q3353 2SC3620 SI TRANSISTOR

OTHERS

! SK3351 CE42554-001 CRT SOCKET

No. 5603634

Page 49

PACKING

AV-21F8

PACKING PARTS LIST

! Ref.No. Part No. Part Name Description Local

1 GG10007-013A PACKING CASE 2 LC10516-002A-H CUSHION ASSY 4 pcs. in 1 set 3 CP30967-003-H POLY BAG 4 RM-C218-1C REMOCON UNIT 5 CP30966-001-H POLY BAG

! 6 LCT0765-001A INST BOOK

7 CM43936-001 POS/SERIAL LABEL (×2)

8 CEAB005-00AJ1 MATCHING BOX

9 CM35847-00B-H ROD ANTENNA ASSY

REMOTE CONTROL UNIT PARTS LIST (RM-C218-1C)

! Ref.No. Part No. Part Name Description Local

3139 224 20073 BATTERY COVER

No. 56036 35