JVC AV-20N83, AV-21D83 Schematic

SERVICE MANUAL

COLOUR TELEVISION

AV-20N83 AV-21D83

BASIC CHASSIS

CH

PICTURE

POWER

BOOSTER

MUTING

SYSTEM

CINEMA

COLOUR SOUND

SURROUND

ECO

SENSOR

DISPLAY

MENU

/

12

TV/VIDEO

123

OFF

TIMER

456

PICTURE MODE

789

CHANNEL

RETURN+

SCAN

--

0-/

VOLUME

CHANNEL

RM-C1017

TV

RM-C1017-1H

/BK

[AV-20N83 [AV-21D83

/BK

] ]

AV-20N83 AV-21D83

P

IC

T

U

R

E

POWER

M

U

T

IN

G

B O

O

S

T

E

R

S

Y S

T

E

M

C

O

L

O

U R

S

O

U

N

D

E

C

O

D

IS

P

L

A Y

S

E N

S

O

R

M

ENU

T

V

/V

ID

E

O

123

O

F

T

IM

E

R

456

P IC

T

U

R

E

M

O

D

E

789

C

H A

N

E

L

R

E

T

U

R N

+

S

C

A

N

-

--

0

/

CHAN

NEL

V

O

LUM

E

R

M

-C 1027

TV

RM-C1027-1H [AV-21D83 [AV-20N83

/VT

] ]

[AV-20N83

/BK

, AV-20N83

/BK

AV-21D83 AV-20N83

/VT

]

[AV-21D83

/BK

, AV-21D83

/VT

]

SPECIFICATIONS

Items

AV-20N83/BK

Dimensions (W × H × D)

Mass 19kg 21kg 18kg

TV RF System B, G B, G, D, K, K1, M

Colour System TV Mode PAL / SECAM PAL / SECAM / NTSC3.58 / NTSC4.43

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

Stereo System Playback only

Receiving Frequency VHF (VL) 46.25MHz – 140.25MHz (AU0 – S6) 46.25MHz – 168.25MHz (AS0 – S6)

VHF (VH) 147.25MHz – 423.25MHz (S7 – S36) 175.25MHz – 463.25MHz (S7 – S36)

UHF 431.25MHz – 863.25MHz (S37 – CHINA 57) 471.25MHz – 863.25MHz (S37 – CHINA 57)

CATV ● Cable TVs of Mid (X-Z, S1-S10)

Intermediate VIF Carrier 38.0MHz

Frequency SIF Carrier 32.5MHz (5.5MHz) 31.5MHz (6.5MHz)

Colour Sub Carrier PA L 4.43MHz

Frequency SECAM 4.40625MHz / 4.25MHz

NTSC 3.58MHz / 4.43MHz

Aerial Input Terminal 75Ø Unbalanced, coaxial

Power Input AC110V – AC240V, 50Hz / 60Hz

Power Consumption 95W

Picture Tube

High Voltage 26.5kV ± 1.5kV (at cut-off in service mode)

Speaker 5cm X 12cm Oval type x 2

Audio Output 5W + 5W

Video / Audio Input Video (1 / 3) 1V(p-p), 75Ø, RCA pin jack x 2

(1 / 2 / 3) Audio (1 / 2 / 3) 500mV(rms)(-4dBs), High impedance, RCA pin jack x 6

Component Input (Input 2)

Video / Audio Output VIDEO 1V(p-p), 75Ø, RCA pin jack x 1

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

Headphone Jack Stereo mini jack (φ3.5mm)

Remote Control Unit RM-C1017-1H RM-C1027-1H

61.9cm × 45.8cm × 48.8cm 59.8cm × 46.8cm × 47.8cm 61.9cm × 45.8cm × 48.8cm

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

(Max.)

/ 65W

(Avg.)

Visible size : 48cm measured Visible size : 51cm measured diagonally Visible size : 48cm measured

diagonally diagonally

Y:1V(p-p), positive (negative sync provided), 75Ø, RCA pin jack x 1

CB/CR : 0.7V(p-p), 75Ø, RCA pin jack x 2

(Battery size: AA/R06/UM-3 × 2)

AV-21D83/BK

Contents

AV-21D83/VT AV-20N83/VT

32.5MHz (5.5MHz)

33.5MHz (4.5MHz)

Design & specifications are subject to change without notice.

2No. 52076

SAFETY PRECAUTIONS

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

PLACE THIS PROBE ON EACH EXPOSED METAL PAR T

1500Ω 10W

0.15µF AC-TYPE

GOOD EARTH GROUND

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 (NEU-

TRAL) 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 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 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.

AV-20N83 AV-21D83

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 1500Ø 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 10kØ 2W resistor to the anode button.

No. 52076 3

AV-20N83 AV-21D83

FEATURES

s New chassis design enables use of an interactive on-screen control. s Pure flat CRT produces fine textured picture in every detail. s Wide range voltage (110V ~ 240V) for AC power input. s With AUDIO/VIDEO/COMPONENT input terminals.

2

C bus control utilizes single chip ICs.

s I s By means of AUTO PROGRAM, the TV stations can be selected

automatically and the TV channels can also be rearranged automatically.

s 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.

s Built-in OFF TIMER & RETURN +.

MAIN DIFFERENCE LIST

!

Part Name

! MAIN PWB SCH-1090A-BK SCH-1122A-BK SCH-1315A-CK SCH-1316A-CK

FRONT CABINET LC10438-028A-H LC11129-024A-H LC11129-025A-HK LC10438-034A-HK

! REAR COVER GG10448-005A-H GG10130-001A-H LC10130-011A-HK LC10448-005A-HK

! PICTURE TUBE A48LWX10X A51LMV10X A51JSW51X07 A48JLL91X01

! DEG COIL QQW0156-001 QQW0157-001 QQW0156-001

! RATING LABEL GG20029-001A-H GG20016-025A-E GG20016-024A-E

REMOTE CONTROL UNIT RM-C1017-1H RM-C1027-1H

MODEL No.

AV-20N83

/BK AV-21D83/BK AV-21D83/VT AV-2 0N83/VT

4No. 52076

FUNCTIONS

a FRONT PANEL

AV-20N83 AV-21D83

[AV-20N83

/BK, AV-20N83/VT]

[AV-21D83/BK, AV-21D83/VT]

a REAR PANEL

L/MONO

VR

IN (VIDEO-3)

L/MONO

VR

IN (VIDEO-3)

COMPONENT

VIDEO-1

(

)

VIDEO-2

INPUT

V

Y

/

V

L

C

B

MONO

L

/

MONO

RRC

R

/

R

MENU

OUTPUT

V

L

CHANNEL

VOLUME

EXIT

VOLUME

EXIT

SUB

POWER

SUB

POWER

a REMOTE CONTROL UNIT

RM-C1017-1H

[AV-20N83/BK, AV-21D83/BK]

MUTING

SYSTEM

COLOUR SOUND

DISPLAY

/

12

TV/VIDEO

OFF

TIMER

PICTURE

MODE

CHANNEL

RETURN+

SCAN

CHANNEL

PICTURE

POWER

BOOSTER

CINEMA

SURROUND

ECO

SENSOR

MENU

123

456

789

--

0-/

VOLUME

RM-C1017

TV

RM-C1027-1H

[AV-21D83/VT, AV-20N83/VT]

PICTURE

MUTING

SYSTEM

COLOUR SOUND

DISPLAY

TV/VIDEO

OFF

TIMER

PICTURE

MODE

CHANNEL

RETURN+

SCAN

CHANNEL

POWER

BOOSTER

ECO

SENSOR

MENU

123

456

789

-

--

0

/

V

O

LUME

RM-C1027

TV

No. 52076 5

AV-20N83

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE [AV-20N83/BK, AV-20N83/VT]

REMOVING THE REAR COVER

1. Unplug the power supply cord.

2. Remove the 6 screws marked Å and 4 screws marked ı as shown in Fig.1.

3. Withdraw the Rear cover toward you.

[CAUTION]

When reinstalling the rear cover, carefully push it inward after in-

•

serting the Main PWB into the rear cover groove.

REMOVING THE MAIN PW BOARD

After removing the rear cover.

•

1. Slightly raise the both sides of the Main PWB by hand, take off the PB Stopper marked Ç from the front cabinet.

2. Withdraw the Main PWB backward. (If necessary, take off the wire clamp and connectors, etc.)

REMOVING THE SPEAKER [AV-20N83/BK]

After removing the rear cover.

•

1. Remove the 2 screws marked Î and 2 screws marked ´ as shown in Fig.1.

2. Follow the same steps when removing the other hand speaker.

REMOVING THE SPEAKER [AV-20N83/VT]

After removing the rear cover.

•

1. Remove the 2 screws marked Î as shown in Fig.1.

2. Follow the same steps when removing the other hand speaker.

CHECKING THE MAIN PW BOARD

1. 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.

[CAUTION]

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.

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.

6No. 52076

FRONT CABINET

PICTURE TUBE

SPEAKER

MAIN PWB (CRT SOCKET PWB)

MAIN PWB

AV-20N83

(X2)

E

(X2)

D

SPEAKER

(X2)

D

C

(X2)

E

REAR COVER

A

(X6)

B

Fig.1

No. 52076 7

AV-21D83

DISASSEMBLY PROCEDURE [AV-21D83/BK, AV-21D83/VT]

REMOVING THE REAR COVER

1. Unplug the power supply cord.

2. Remove the 7 screws marked in Fig.1.

3. Withdraw the Rear cover toward you.

[CAUTION]

When reinstalling the rear cover, carefully push it inward after in-

•

serting the Main PWB into the rear cover groove.

REMOVING THE MAIN PW BOARD

After removing the rear cover.

•

1. Slightly raise the both sides of the Main PWB by hand, take off the PB Stopper marked

2. Withdraw the Main PWB backward. (If necessary, take off the wire clamp and connectors, etc.)

from the front cabinet.

Ç

and 4 screws marked ı as shown

Å

REMOVING THE SPEAKER [AV-21D83/BK]

After removing the rear cover.

•

1. Remove the 2 screws marked Î as shown in Fig.1.

2. Follow the same steps when removing the other hand speaker.

REMOVING THE SPEAKER [AV-21D83/VT]

After removing the rear cover.

•

1. Remove the 2 screws marked Î and 2 screws marked ´ as shown in Fig.1.

2. Follow the same steps when removing the other hand speaker.

CHECKING THE MAIN PW BOARD

1. 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.

[CAUTION]

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.

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.

8No. 52076

FRONT CABINET

PICTURE TUBE

MAIN PWB (CRT SOCKET PWB)

MAIN PWB

SPEAKER

REAR COVER

C

(X2)

D

(X2)

E

B (X4)

A

(X7)

(X2)

E

(X2)

D

AV-21D83

Fig.1

No. 52076 9

AV-20N83 AV-21D83

REMOVING THE CRT

* Replacement of the CRT should be performed by 2 or more persons.

After removing the rear cover, chassis etc.,

•

1. Putting the CRT change table on soft cloth, the CRT change table

should also be covered with such soft cloth (shown in Fig. 2).

2. While keeping the surface of CRT down, mount the TV set on the

CRT change table balanced will as shown in Fig. 3.

3. Remove 4 screws marked by arrows with a box type screwdriver as

shown in Fig. 3. Since the cabinet will drop when screws have been removed, be sure

•

to support the cabinet with hands.

4. After 4 screws have been removed, put the cabinet slowly on cloth

(At this time, be carefully so as not to damage the front surface of the cabinet) shown in Fig. 4. The CRT should be assembled according to the opposite sequence

•

of its dismounting steps.

* The CRT change table should preferably be smaller that the CRT sur-

face, and its height be about 35cm.

CRT CHANGE TABLE

CLOTH

CRT CHANGE TABLE

Fig. 2

CRT

APPROX. 35cm

BOX TYPE SCREW DRIVER

COATING OF SILICON GREASE FOR ELECTRICAL INSULATION ON THE CRT ANODE CAP SECTION.

Subsequent to replacement of the CRT and HV transformer or repair

•

of the anode cap, etc. by dismounting them, be sure to coat silicon grease for electrical insulation as shown in Fig. 5.

1. Wipe around the anode button with clean and dry cloth. (Fig. 5)

2. Coat silicon grease on the section around the anode button. At this

time, take care so that any silicon greases does not sticks to the anode button. (Fig. 6)

夝 Silicon grease product No. KS - 650N

CRT

Anode button

CABINET

Approx. 20mm (Do not coat grease on this section

Fig. 3

CRT

CRT CHANGE TABLE

Fig. 4

Silicon grease should be coated by 5mm or more from the outside diameter of anode cap.

Silicon grease

coating

Fig. 5

10 No. 52076

Anode button (No sticking of silicon grease)

Coating position of silicon grease

Anode cap

Fig. 6

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 PA RTS LIST”. For its mounting location, refer to “ADJUSTMENT LOCATIONS”.

AV-20N83 AV-21D83

(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

Ver ify the setting for each setting item in the SERVICE MENU.(See Ta ble 3.) If readjustment is necessary, perform adjustment referring to “SERVICE ADJUSTMENTS”.

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 Table1. If the value is different, select the setting item with the MENU &/^ key, and set the correct value with the MENU */T 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).

NAME OF REMOTE CONTROL KEYS

SERVICE MENU

1. IF

3. DEF

5. PRESET

6. PLUG & PLAY (ON)

1-6 : SELECT DISPLAY : EXIT

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

2. VC

4. VSM PRESET

Fig. 1

SYSTEM CONSTANT-

SYSTEM CONSTANT SET 1

SYSTEM COMB TILT TEXT SUPER BASS LANGUAGE

>? : SEL -+ : OPE

SYSTEM CONSTANT-

SYSTEM CONSTANT SET 2

MSP BILINGUAL B / B SOUND TUNER COLOUR AUTO

>? : SEL -+ : OPE

DISP : EXIT

Ι

MULTI NO NO NO NO E/R/C/M/I

II

YES NO NO MU NO

DISPLAY

MENU

PICTURE MODE

PICTURE BOOSTER

MUTING

SYSTEM

COLOUR SOUND

DISPLAY

I/II

TV/VIDEO

OFF

TIMER

PICTURE

MODE

CHANNEL

RETURN+

SCAN

CHANNEL

HOLD

REVEAL

SUBPAGE CANCEL

STORE MODE

POWER

CINEMA

SURROUND

ECO

SENSOR

MENU

TV/TEXT

123

456

789

0-/

VOLUME

TEXT

SIZE

INDEX

RM-C1010

TV

SYSTEM CONSTANT-

SYSTEM CONSTANT SET 3

MENU

LOCK 1 MHz

>? : SEL -+ : OPE

500 KHz 250 KHz

156. 25 KHz

31.25 KHz

SYSTEM CONSTANT-

--

SYSTEM CONSTANT SET 4

3D SURROUND 3CH VOL/TONE AMP TUNER

>? : SEL -+ : OPE

: 040 : 040 : 040 : 030 : 030

DISP : EXIT

NO NO NO

DISP : EXIT

III

IV

Fig. 2

No. 52076 11

AV-20N83 AV-21D83

SETTING OF SYSTEM CONSTANT SET

Setting item Setting content

SYSTEM

COMB

TILT

TEXT

SUPER BASS

LANGUAGE

MSP

BILINGUAL

B/B SOUND

TUNER

COLOUR AUTO

LOCK 1MHz

500KHz

MULTI TRIPLE PAL SINGLE VIET

YES NO

EASTERN UKRANIAN RUSSIAN NO PAN EURO ARABK

YES NO

E/ T E/V E

YES NO

MU MA

YES NO

000 240

Setting value

AV-20N83

/BK

AV-21D83

/BK

AV-21D83

SINGLE VIET

NO

E/T

NO

YES

NO

MU

NO

040

E/V

NO

/VT

AV-20N83

/VT

250KHz

156.25KHz

31.25KHz

3D SURROUND

3CH VOL/TONE

AMP TUNER

000 240

YES NO

Table 1

040

030

YES

NO

YES

NO

12 No. 52076

USER SETTING VALUES

Setting item Setting value

SUB POWER ON

CHANNEL POSITION 1 POSITION

CHANNEL PRESET REFER TO OPERATING INSTRUCTIONS

VOLUME 15 ± 2

TV/VIDEO TV

VNR OFF

COMPRESS (16:9) OFF

AUTO SHUTOFF OFF

CHILD LOCK OFF

BLUE BACK ON

VIDEO-2 SET VIDEO

LANGUAGE THAI [AV-20N83

VIET [AV-21D83/VT, AV-20N83/VT only]

3D SURROUND OFF

AI VOLUME ON

ON SCREEN DISPLAY POSITION INDICATION

COLOUR SYSTEM PAL

SOUND SYSTEM B/G

PICTURE MODE-VSM BRIGHT

OFF TIMER 00

ECO SENSOR OFF

BASS CENTRE

TREBLE CENTRE

BALANCE CENTRE

BILINGUAL MODE 1/2 [AV-20N83/BK, AV-21D83/BK only]

/BK, AV-21D83/BK only]

AV-20N83 AV-21D83

Tab le 2

No. 52076 13

AV-20N83 AV-21D83

SERVICE MENU SETTING ITEMS

Service menu Setting item

1. IF 1. VCO

2. DELAY POINT

2. VC 1. CUTOFF(R/G)

2. DRIVE(R/G/B)

3. BRIGHT

4. CONT

5. COLOUR

6. TINT

7. SHARP

8. YDELAY

9. AMP T. SHARP

3. DEF 1. VER. SLOPE

2. VER. HEIGHT

3. VER. POSITION

4. VER. SCURVE

5. HOR. POSITION

6. HOR. WIDTH

7. EW-PIN

8. EW-TRAPEZ

9. UP CORNER

10. DW CORNER

11. HOR. PARALL

12. HOR. BOW

13. V. ZOOM

4. VSM PRESET 1. TINT

(BRIGHT/STD/SOFT) 2. COLOUR

Do not adjust

3. BRIGHT

4. CONT

5. SHARP

Do not adjust

Service menu Setting item

5. PRESET 1. PSNS

Do not adjust

6.

PLUG & PLAY(ON)

2. ACL

3. MUS

4. MAT

5. FCO

6. BPS

7. IFLH

8. VID

9. STM

10. AFCW

11. VSW

12. FFI

13. AGC

14. CL

15. AKB

16. HBL

17. BKS

18. READ STATUS

19. VNR

20. PEAK

21. IVG

22. WPL

23. SOFT CLIPPER

24. IF PLL OFFSET

25. OVERSHOOT

26. HCO

27. HP2

28. AI VOLUME ADN

29. SUB BASS 3D

30. SUB TREBLE 3D

31. CCCLOOP

Table 3

14 No. 52076

Do not adjust

REPLACEMENT OF CHIP COMPONENT

CAUTIONS

a

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

a

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

a

1. How to remove Chip parts

Resistors, capacitors, etc.

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

nately melt the solder at each end.

AV-20N83 AV-21D83

2. How to install Chip parts

Resistors, capacitors, etc.

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

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

Transistors, diodes, variable resistors, etc.

(1) Apply extra solder to each lead.

SOLDER

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

nately melt the solder at each lead. 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.

A

B

C

(4) Then solder leads B and C.

A

Note : After removing the part, remove remaining solder from the

pattern.

No. 52076 15

B

C

AV-20N83 AV-21D83

SERVICE ADJUSTMENTS

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 which set 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 adjustment-variable resistors, transformers, capacitors, etc.

7. 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

BASS, TREBLE, BALANCE CENTRE

TINT, COLOUR, BRIGHT, SHARP

CONTRAST MAXIMUM

CENTRE

MEASURING INSTRUMENT

1. DC voltmeter (or Digital voltmeter)

2. Oscilloscope

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

4. Remote control unit

ADJUSTMENT ITEMS

B1 POWER SUPPLY

•

FOCUS ADJUSTMENT

•

IF CIRCUIT ADJUSTMENTS

•

Adjustment of VCO (CW) Adjustment of DELAY POINT (AGC TAKE-OVER)

VC (VIDEO/CHROMA) CIRCUIT ADJUSTMENTS

•

Adjustment of WHITE BALANCE (Low light) Adjustment of WHITE BALANCE (High light) Adjustment of SUB BRIGHT Adjustment of SUB CONTRAST Adjustment of SUB COLOUR-Ι Adjustment of SUB COLOUR-ΙΙ Adjustment of SUB TINT-Ι Adjustment of SUB TINT-ΙΙ

DEFLECTION CIRCUIT ADJUSTMENTS

•

Adjustment of V. SLOPE Adjustment of V. POSITION Adjustment of V. HEIGHT Adjustment of H. POSITION Adjustment of H. WIDTH Adjustment of SIDE PIN Adjustment of TRAPEZIUM Adjustment of V. S-CURVE Adjustment of CORNER Adjustment of H. PARALLEL Adjustment of H. BOW

VSM PRESET SETTING

•

PRESET SETTING

•

PURITY ADJUSTMENT

•

CONVERGENCE ADJUSTMENTS

•

Adjustment of STATIC CONVERGENCE Adjustment of DYNAMIC CONVERGENCE

16 No. 52076

ADJUSTMENT LOCATIONS

AV-20N83 AV-21D83

MAIN PWB ASS'Y

POWER SW

S901

PW

DEG

IC702

S783 S781

S784 S782 S780

T

IC701

J804J801 J802 J803

J773

J772 J771

1

6

J770

CN001

GND B1

5

S

41

U

1

S780 : MENU S781 : CH– S782 : CH+ S783 : VOL– S784 : VOL+

HV

FRONT

14

HVT

AV IN/OUT

MAIN PWB ASS'Y

(CRT SOCKET)

(SOLDER SIDE)

TU001

T

61

TP-E

TP-47G

E1

CRT EARTH

(BRAIDED ASS'Y)

UPPER : FOCUS (F1)

LOWER : SCREEN

TOP

U

41

No. 52076 17

AV-20N83 AV-21D83

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.VC ....................................For entering/adjusting the setting values (adjustment values)of the VIDEO/CHROMA circuit.

•

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

•

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

•

5.PRESET ........................... For setting the values of the preset.

•

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

•

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 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.)

(VSM:video status memory)

SERVICE MENU → SUB MENU 1. IF

2. VC

3. DEF

4. VSM PRESET

5. PRESET

6. PLUG & PLAY (ON)

(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.

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

Under normal conditions, no adjustment is required.

[2.DELAY POINT ]

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

(b) 2 Key......................... Select 2.DELAY POINT.

(c) MENU

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

2) 2. VC, 3. DEF, 4. VSM PRESET and 5. PRESET

(a) 2 ~5 Keys.................. Select one from 2. VC, 3. DEF, 4. VSM PRESET and 5. PRESET

(b) MENU &/^ key........ Select setting items.

(c) MENU

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

*/T

Key ........ Adjust the setting value.

*/T

Key ........ Adjust the setting values of the setting items.

•

Use the number keys on the remote control unit for setting of WHITE BALANCE.

•

For the setting, refer to each item concerned.

3) 6. 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.

18 No. 52076

AV-20N83 AV-21D83

SERVICE MENU

1. IF

3. DEF

5. PRESET

6. PLUG & PLAY (ON)

1-6 : SELECT DISPLAY : EXIT

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

2. VC

4. VSM PRESET

SUB MENU 1. IF

IF

1. VCO

2. DELAY POINT

1-2 : SELECT DISPLAY : EXIT

SUB MENU 2. VC

V/C

PAL

1. CUTOFF

50 Hz

MENU 89: SELECT

MENU

-

(R) (G)

/+: OPERATE

** **

DISPLAY : EXIT

Setting item

1. CUTOFF (R/G)

2. DRIVE (R/G/B)

3. BRIGHT

4. CONT

5. COLOUR

6. TINT

7. SHARP

8. YDELAY

9. AMP T.SHARP

VCO (CW)

TOO HIGH ABOVE REFERENCE BELOW REFERENCE TOO LOW

DELAY POINT VHF

AGC TAKE-OVER

-

/+: OPERATE

MHz

*****

DISPLAY : EXIT

**

DISPLAY : EXIT

SUB MENU 5. PRESET

PRESET 50Hz

1. PSNS

MENU 89: SELECT

MENU

-

/+: OPERATE

DISPLAY : EXIT

SUB MENU 3. DEF

4 : 3 / 16 : 9

DEF 4 : 3

1. VER. SLOPE

50Hz

MENU 89: SELECT

MENU

-

/+: OPERATE

PAL

**

DISPLAY : EXIT

1. VER. SLOPE

2. VER. HEIGHT

3. VER. POSITION

4. VER. SCURVE

5. HOR. POSITION

6. HOR. WIDTH

Setting item

7. EW-PIN

8. EW-TRAPEZ

9. UP CORNER

10. DW CORNER

11. HOR. PARALL

12. HOR. BOW

13. V. ZOOM

SUB MENU 4. VSM PRESET

BRIGHT / STD / SOFT

STANDARD

TINT COLOUR BRIGHT CONT SHARP

MENU 89: SELECT

MENU

-

/+: OPERATE

PALB/G

*

1. PSNS

2. ACL

3. MUS

4. MAT

5. FCO

6. BPS

7. IFLH

8. VID

9. STM

10. AFCW

11. VSW

12. FFI

13. AGC

14. CL

15. AKB

16. HBL

17. BKS

18. READ STATUS

** ** ** ** **

DISPLAY : EXIT

Setting item

19. VNR

20. PEAK

21. IVG

22. WPL

23. SOFT CLIPPER

24. IF PLL OFFSET

25. OVERSHOOT

26. HCO

27. HP2

Setting item

1. TINT

2. COLOUR

3. BRIGHT

CONT

4.

5. SHARP

28. AI VOLUME ADN

29. SUB BASS 3D

30. SUB TREBLE 3D

31. CCCLOOP

Fig. 1

No. 52076 19

AV-20N83 AV-21D83

ADJUSTMENTS

B1 POWER SUPPLY

Item

Measuring instrument

Test point Adjustment part Description

Check of B1 POWER

Signal generator

SUPPLY

DC voltmeter

FOCUS ADJUSTMENT

Item

Adjustment of FOCUS

Measuring instrument

Signal generator

B1 (pin 1) GND (pin 5) [CN00S connector

1. Receive a black and white signal.

2. Connect a DC voltmeter between B1 and GND (between pin 1 and 5 of the connector CN00S).

3. Make sure that the voltage is DC115 ± 1.5V.

in MAIN PWB]

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 changed by FOCUS adjustment.) When makes difference by FOCUS adjustment, should be reconfirming PURITY adjustment.

1. Receive a cross-hatch signal.

2. While looking at the screen centre, adjust the FOCUS VR so that the vertical and horizontal lines will be clear and in fine detail.

3. Make sure that the picture is in focus even when the screen gets darkened.

IF CIRCUIT ADJUSTMENTS

Item

Adjustment of VCO (CW)

Adjustment of DELAY POINT (AGC TAKE-OVER)

DELAY POINT (AGC TAKE-OVER)

Measuring instrument

Remote control unit

VCO (CW)

TOO HIGH ABOVE REFERENCE BELOW REFERENCE TOO LOW

Remote control unit

Setting

(Adjustment time)

Test point Adjustment part Description

. MHz

DISPLAY : EXIT

VCO (CW)

fv

YELLOW

DELAY POINT

Initial setting value

26

Note:

• Under normal conditions, no adjustment is required.

1. Select 1. IF from the SERVICE MENU.

2. Select 1. VCO by pressing the 1 key on the remote control unit.

3. Receive a broadcast signal.

4. Check the characters colour of the BELOW REFERENCE displayed to yellow.

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

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

2. Select 1. IF from the SERVICE MENU.

3. Select 2. DELAY POINT by pressing the 2 key on the remote con- trol unit.

4. Adjust the MENU */T key in order to eliminate any noise or beat from the image. Any increase above the initial value produces noise and any decrease below it produces beat.

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.

20 No. 52076

VC (VIDEO/CHROMA) 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”.

•

[SUB MENU 2. VC] : Do not adjust.

Setting (Adjustment)

item

Variable range

PAL SECAM NTSC3.58 NTSC4.43 COMPONENT (V-2)

1 CUT-OFF (R/G) -32 – +31 0/0

2 DRIVE (R/G/B) -32 – +31 0/0/0

3 BRIGHT (TV/V-1/V-2/V-3) -32 – +31 -18/-1/-1/-1 —/—/-2/—

4 CONT -32 – +31 -20 —

5 COLOUR -32 – +31 -5 -3 -12 -2 +10

TINT (TV/VIDEO) *1 — — -15/+2 +1/+1 —

6

TINT (TV/VIDEO) *2

SHARP (TV/VIDEO) *3 -15/+5

7

SHARP (TV/VIDEO) *4

-32 – +31 ——-15/-4 +1/+1 —

-32 – +31

-10/+5 —/0

8Y DELAY (TV/VIDEO) -8 – +7 -7/+1 +5/+1 0/+1 -7/0 —

9 AMP T. SHARP -32 – +31 0

Initial setting value

—/0

AV-20N83 AV-21D83

*1: AV-20N83/BK, AV-21D83/VT, AV-20N83/VT *2: AV-21D83/BK *3: AV-20N83/BK, AV-21D83/BK, AV-20N83/VT *4: AV-21D83/VT

Item

Adjustment of WHITE

Measuring instrument

Signal generator

Test point Adjustment part Description

1. CUTOFF (R)

CUTOFF (G)

Note:

• Set PICTURE MODE (VSM) to “BRIGHT”.

BALANCE (Low light)

Remote control unit

SCREEN VR [In HVT]

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

2. Select 2. VC from the SERVICE MENU.

3. Select 1. CUTOFF (R) and (G) with MENU &/^ key, and set each

value to initial setting value with the 4 and 7 keys, or 5 and 8 keys on

V/C

1. CUTOFF

50 Hz

MENU 89: SELECT

MENU

(R) (G)

-

/+: OPERATE

PAL

** **

DISPLAY : EXIT

the remote control unit.

4. Press the 1 key on the remote control unit to produce a single hori- zontal line.

5. Tu rn the SCREEN VR fully counterclockwise, then slowly turn it clockwise to where a red, blue or green colour is faintly visible.

6. Use the keys 4 and 7 or 5 and 8 on the remote control unit and adjust the other 2 colours to where the single horizontal line appears white.

7. Tu rn 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

1. CUT OFF

R –32 — +31 0

G –32 — +31 0

H.LINE OFF

H.LINE ON

R. CUTOFF (

REMOTE CONTROL UNIT

12 3

4

8

)

56

G. CUTOFF (8)

R. CUTOFF (

789

)

9

G.CUTOFF (

)

9

No. 52076 21

AV-20N83 AV-21D83

Item

Adjustment of WHITE BALANCE (High light)

R. DRIVE (

Measuring instrument

Signal generator

Test point Adjustment part Description

2. DRIVE (R) DRIVE (G) DRIVE (B)

Remote control unit

V/C

-

/+: OPERATE

(R) (G) (B)

2. DRIVE

50 Hz

MENU 89: SELECT

MENU

PAL

** ** **

DISPLAY : EXIT

REMOTE CONTROL UNIT

12 3

4

8

) B. DRIVE (8)

56

G. DRIVE (8)

Notes:

• Proceed to the following adjustment after having completed the adjustment of LOW LIGHT WHITE BALANCE.

• Set PICTURE MODE (VSM) to “BRIGHT”.

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

2. Select 2. VC from the SERVICE MENU.

3. Select 2. DRIVE (R), (G) and (B) with MENU &/^ key, and set

each value to initial setting value with the 4 to 9 keys on the remote control unit.

4. Use the keys 4 to 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 –32 — +31 0

2. DRIVE G –32 — +31 0

B –32 — +31 0

R. DRIVE (

Adjustment of SUB BRIGHT

Adjustment of SUB CONTRAST

789

)

9

Remote control unit

B. DRIVE (

G.DRIVE (

3. BRIGHT

4. CONT

)

9

)

9

Notes:

• Proceed to the following adjustment after having completed the adjustments of LOW LIGHT WHITE BALANCE and HIGH LIGHT WHITE BALANCE.

• Set PICTURE MODE (VSM) to “BRIGHT”.

1. Receive a broadcast.

2. Select 2. VC from the SERVICE MENU.

3. Select 3. BRIGHT with the MENU &/^ key.

4. Set the initial setting value with the MENU */T key.

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 adjustment of SUB BRIGHT.

• Set PICTURE MODE (VSM) to “BRIGHT”.

1. Receive a broadcast.

2. Select 2. VC from the SERVICE MENU.

3. Select 4. CONT with the MENU &/^ key.

4. Set the initial setting value with the MENU */T key.

5. If the contrast is not best with the initial setting value, make fine

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

22 No. 52076

adjustment until you get the best contrast.

AV-20N83 AV-21D83

Item

Adjustment of SUB COLOUR-I

Measuring instrument

Remote control unit

Test point Adjustment part Description

5. COLOUR

[Method of adjustment without measuring instrument]

Notes:

• Proceed to the following adjustment after having completed the adjustment of SUB CONT.

• Set PICTURE MODE (VSM) to “BRIGHT”.

– PAL COLOUR –

1. Receive a PAL broadcast.

2. Select 2. VC from the SERVICE MENU.

3. Select 5. COLOUR with the MENU &/^ key.

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

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

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

– SECAM COLOUR –

7. Receive a SECAM broadcast.

8. Press the COLOUR SYSTEM button on the remote control unit to select the SECAM colour system.

9. Make fine adjustment of SECAM COLOUR in the same way as for “PAL COLOUR”.

– NTSC 3.58 COLOUR –

10. Receive a NTSC 3.58MHz broadcast.

11. Press the COLOUR SYSTEM button on the remote control unit to

select the NTSC 3.58 colour system.

12. 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.

Adjustment of SUB COLOUR-II

Signal generator

Oscilloscope

TP-47G TP-E (H) [MAIN PWB (CRT

SOCKET)] Remote control unit

B

Mg

R

(A)

Cy

Y

W

G

A (V

PA L SECAM

AV-20N83/BK, AV-20N83/VT +8V +6V -12V

AV-21D83/BK, AV-21D83/VT +11V +13V +2V

Tab le 1

5. COLOUR [Method of adjustment using measuring instrument]

Notes:

• Proceed to the following adjustment after having completed the adjustment of SUB CONT.

• Set PICTURE MODE (VSM) to “BRIGHT”.

– PAL COLOUR –

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

2. Select 2. VC from the SERVICE MENU.

3. Select 5. COLOUR with the MENU &/^ key.

4.

Set the initial setting value of PAL COLOUR with the MENU */Tkey.

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

6.

Adjust PAL COLOUR to set the value (A) in the figure to voltage as shown in Table 1.

– SECAM COLOUR –

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

(–) 0V (+)

8. Press the COLOUR SYSTEM button on the remote control unit to select the SECAM colour system.

9.

Set the initial setting value of SECAM COLOUR with the MENU */Tkey.

10. Adjust SECAM COLOUR to set the value (A) in the figure to

age as shown in Table 1.

– NTSC 3.58 COLOUR –

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

W-G

)

NTSC3.58

12. Press the COLOUR SYSTEM button on the remote control unit to

select the NTSC 3.58 colour system.

13. Set the initial setting value of NTSC 3.58 COLOUR with the MENU

*/T

key.

14. Adjust NTSC 3.58 COLOUR to set the value (A) in the figure to

voltage as shown in Table 1.

– NTSC 4.43 COLOUR –

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

volt-

No. 52076 23

AV-20N83 AV-21D83

Item

Adjustment of SUB TINT-I

Measuring instrument

Signal generator

Remote control unit

Test point Adjustment part Description

6. TINT [Method of adjustment without measuring instrument]

Notes:

• Proceed to the following adjustment after having completed the adjustment of SUB CONT.

• 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 button on the remote control unit

to select the NTSC 3.58 colour system.

3. Select 2. VC from the SERVICE MENU.

4. Select 6. TINT with the MENU &/^ key.

5. Set the initial setting value of NTSC 3.58 with the MENU

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.

*/T

key.

Adjustment of SUB TINT-II

Signal generator

TP-47G TP-E (H) [MAIN

Oscilloscope

PWB (CRT

SOCKET)] Remote control unit

B

Mg

R

(B)

Cy

Y

Model

G

B (V

W

AV-20N83/BK, AV-20N83/VT -6V

AV-21D83/BK, AV-21D83/VT 0V

Tab le 2

6. TINT [Method of adjustment using measuring instrument]

Notes:

• Proceed to the following adjustment after having completed the adjustment of SUB CONT.

• 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 button on the remote control unit

to select the NTSC 3.58 colour system.

3. Select 2. VC from the SERVICE MENU.

4. Select 6. TINT with the MENU &/^ key.

5. Set the initial setting value of NTSC 3.58 with the MENU

(–) 0V (+)

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

7.

Adjust NTSC 3.58 TINT to set the value (B) in the figure to shown in Table 2.

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

W-Cy

)

are automatically set for NTSC 4.43 TINT.

*/T

key.

voltage as

24 No. 52076

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.

Note:

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

[SUB MENU 3. DEF]

Setting

(Adjustment)

item

Variable range

50Hz

4:3

60Hz

1. VER. SLOPE –32 — +31 0 0 0 0 —

2. VER. HEIGHT –32 — +31 +31 +31 0 0 —

3. VER. POSITION –32 — +31 0 0 0 0 —

4. VER. SCURVE –32 — +31 –21 0 -21 0 —

5. HOR. POSITION –32 — +31 0 0 0 0 +7

6. HOR. WIDTH –32 — +31 0 0 0 0 —

7. EW-PIN –32 — +31 0 0 0 0 —

8. EW-TRAPEZ –32 — +31 0 0 0 0 —

9. UP CORNER –32 — +31 0 0 0 0 —

10. DW CORNER –32 — +31 0 0 0 0 —

11. HOR. PARALL –32 — +31 0 0 0 0 —

12. HOR. BOW –32 — +31 0 0 0 0 —

13. V.ZOOM –32 — +31 +2 –1 +7 +9 —

Initial setting value

COMPRESS(16:9)

50Hz

60Hz

COMPONENT

DVD (50Hz)

AV-20N83 AV-21D83

[COMPRESS (16:9) : OFF, fv: 50Hz mode]

Item

Adjustment of

Measuring instrument

Signal generator

Test point Adjustment part Description

V. SLOPE

Remote control unit

A

B

Adjustment of

Signal generator

V. POSITION

Remote control unit

1. VER. SLOPE 1. Receive a PAL circle pattern signal of vertical frequency 50Hz.

2. Select 3. DEF from the SERVICE MENU.

3. Select 1. VER. SLOPE with the MENU &/^ key.

4. Set the initial setting value of 1. VER. SLOPE with the MENU key.

5. Adjust 1. VER. SLOPE to make “A = B” with the MENU

Blanking line

*/T

3. VER. POSITION 6. Select 3. VER. POSITION with the MENU &/^ key.

7. Set the initial setting value of 3. VER. POSITION with the MENU */T

key.

8. Adjust 3. VER. POSITION to make “A = B” with the MENU

A

*/T

key.

(to be continued)

B

No. 52076 25

AV-20N83 AV-21D83

Item

Adjustment of V. HEIGHT

Screen

size

91%

Adjustment of H. POSITION

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

2. VER. HEIGHT

13. V. ZOOM

9. Receive a PAL cross-hatch signal.

10. Select 2. VER. HEIGHT with the MENU &/^ key.

11. Set the initial setting value of 2. VER. HEIGHT with the MENU

*/T

key.

12. Select 13. V. ZOOM with the MENU &/^ key.

13. Set the initial setting value of 13. V. ZOOM with the MENU

14. Adjust 13. V. ZOOM and make the vertical screen size 91% of the picture size with the MENU

Picture size 100%

*/T

key.

5. HOR. POSITION 15. Receive a PAL circle pattern signal.

16. Select 5. HOR. POSITION with the MENU &/^ key.

17.

Set the initial setting value of 5. HOR. POSITION with the MENU */T

key.

18. Adjust 5. HOR POSITION to make “C=D” with the MENU

*/T

key.

Adjustment of H. WIDTH

CD

Signal

6. HOR. WIDTH 19. Receive a PAL cross-hatch signal.

generator

Remote control unit

Screen size 91%

20. Select 6. HOR. WIDTH with the MENU &/^ key.

21. Set the initial setting value of 6. HOR. WIDTH with the MENU */T

key.

22. Adjust 6. HOR. WIDTH and make the horizontal screen size 91% of the picture size with the MENU

*/T

key.

(to be continued)

Picture size 100%

26 No. 52076

AV-20N83 AV-21D83

Item

Adjustment of SIDE PIN

Adjustment of TRAPEZIUM

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

7. EW-PIN 23. Select 7. EW-PIN with the MENU &/^ key.

24. Set the initial setting value of 7. EW-PIN with the MENU

25. Adjust 7. EW-PIN so that the first vertical lines at the left and right edges on the screen are straight.

Straight

8. EW-TRAPEZ 26. Select 8. EW-TRAPEZ with the MENU &/^ key.

27. Set the initial setting value of 8. EW-TRAPEZ with the MENU */T

key.

28. Adjust 8. EW-TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel.

*/T

key.

Adjustment of V.S-CURVE

Signal generator

Remote control unit

Parallel

4. VER. SCURVE 29. Select 4. VER. SCURVE with the MENU &/^ key.

30. Set the initial setting value of 4. VER. SCURVE with the MENU */T

key.

31. Adjust 4. VER. SCURVE so that the spaces of each line on TOP, CENTRE and BOTTOM become uniform.

TOP

CENTRE

(to be continued)

BOTTOM

No. 52076 27

AV-20N83 AV-21D83

Item

Adjustment of CORNER

Adjustment of H. PARALLEL

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

9. UP CORNER

10. DW CORNER

11. HOR. PARALL 37. Select 11. HOR. PARALL with the MENU &/^ key.

32. Select 9. UP CORNER with the MENU &/^ key.

33. Set the initial setting value of 9. UP CORNER with the MENU

*/T

key.

34. Select 10. DW CORNER with the MENU &/^ key.

35. Set the initial setting value of 10. DW CORNER with the MENU

*/T

key.

36. Adjust 9. UP CORNER and 10. DW CORNER so that the vertical lines at the four corners on the screen are straight.

38. Set the initial setting value of 11. HOR. PARALL with the MENU */T

key.

39. Adjust 11. HOR. PARALL to optimize the parallelogram distortion.

Adjustment of H. BOW

Signal generator

Remote control unit

Straight

12. HOR. BOW 40. Select 12. HOR. BOW with the MENU &/^ key.

41. Set the initial setting value of 12. HOR. BOW with the MENU

T

key.

42. Adjust 12. HOR. BOW to optimize the horizontal arc distortion.

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

*/

28 No. 52076

[COMPRESS (16 : 9) : ON, fv: 50Hz mode ]

Item

Measuring instrument

Test point Adjustment part Description

AV-20N83 AV-21D83

Adjustment of V. HEIGHT

Screen

size

Adjustment of SIDE PIN

Signal generator

Remote control unit

Signal generator

Remote control unit

Screen size

13. V. ZOOM

2. VER. HEIGHT

Vertical amplitude

7. EW-PIN

1. Receive a PAL cross-hatch signal of vertical frrequency 50Hz.

2. Select COMPRESS from the MENU and set COMPRESS to ON.

3. Select 3. DEF from the SERVICE MENU.

4. Set the initial setting value of 13. V. ZOOM with the MENU

*/T

key.

5. Select 2. VER. HEIGHT with the MENU &/^ key.

6. Set the initial setting value of 2. VER. HEIGHT with the MENU

*/T

key.

7. Adjust 2. VER. HEIGHT to set the vertical amplitude of the image to the value shown in Table 3.

AV-20N83

Model

/BK, AV-20N83/VT 230mm

Ver tical Amplitude

AV-21D83/BK, AV-21D83/VT 235mm

Tab le 3

8. Select 7. EW-PIN with the MENU &/^ key.

9. Set the initial setting value of 7. EW-PIN with the MENU

*/T

key.

10. Adjust 7. EW-PIN so that the first vertical lines at the left and right

edges on the screen are straight.

Adjustment of CORNER

Signal generator

Remote control unit

Straight

9. UP CORNER

10. DW CORNER

11. Select 9. UP CORNER with the MENU &/^ key.

12. Set the initial setting value of 9. UP CORNER with the MENU

*/T

key.

13. Select 10. DW CORNER with the MENU &/^ key.

14. Set the initial setting value of 10. DW CORNER with the MENU

*/T

key.

15. Adjust 9. UP CORNER and 10. DW CORNER so that the vertical

lines at the four corners on the screen are straight.

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

No. 52076 29

AV-20N83 AV-21D83

[COMPRESS (16 : 9) : OFF, fv: 60Hz mode ]

Item

Adjustment of V. SLOPE

Measuring instrument

Signal generator

Remote control unit

Test point Adjustment part Description

1. VER. SLOPE 1. Receive a NTSC circle pattern signal of vertical frequency 60Hz.

2. Select 3. DEF from the SERVICE MENU.

3. Select 1. VER. SLOPE with the MENU &/^ key.

4. Set the initial setting value of 1. VER. SLOPE with the MENU key.

5. Adjust 1. VER. SLOPE to make “A = B” with the MENU

A

Blanking line

B

*/T

key.

Adjustment of V. POSITION

Signal generator

Remote control unit

3. VER. POSITION 6. Select 3. VER. POSITION with the MENU &/^ key.

7. Set the initial setting value of 3. VER. POSITION with the MENU

*/T

key.

8. Adjust 3. VER. POSITION to make “A = B” with the MENU

A

B

(to be continued)

*/T

key.

30 No. 52076

AV-20N83 AV-21D83

Item

Adjustment of V. HEIGHT

Screen

size

91%

Adjustment of H. POSITION

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

2. VER. HEIGHT

13. V. ZOOM

9. Receive a NTSC cross-hatch signal.

10. Select 2. VER. HEIGHT with the MENU &/^ key.

11. Set the initial setting value of 2. VER. HEIGHT with the MENU

*/T

key.

12. Select 13. V. ZOOM with the MENU &/^ key.

13. Set the initial setting value of 13. V. ZOOM with the MENU

14. Adjust 13. V. ZOOM and make the vertical screen size 91% of the picture size with the MENU

Picture size 100%

*/T

key.

5. HOR. POSITION 15. Receive a NTSC circle pattern signal.

16. Select 5. HOR. POSITION with the MENU &/^ key.

17.

Set the initial setting value of 5. HOR. POSITION with the MENU */T

key.

18. Adjust 5. HOR POSITION to make “C=D” with the MENU

*/T

key.

Adjustment of H. WIDTH

CD

Signal

6. HOR. WIDTH 19. Receive a NTSC cross-hatch signal.

generator

Remote control unit

Screen size 91%

20. Select 6. HOR. WIDTH with the MENU &/^ key.

21. Set the initial setting value of 6. HOR. WIDTH with the MENU */T

key.

22. Adjust 6. HOR. WIDTH and make the horizontal screen size 91% of the picture size with the MENU

*/T

key.

(to be continued)

Picture size 100%

No. 52076 31

AV-20N83 AV-21D83

Item

Adjustment of SIDE PIN

Adjustment of TRAPEZIUM

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

7. EW-PIN 23. Select 7. EW-PIN with the MENU &/^ key.

24. Set the initial setting value of 7. EW-PIN with the MENU

25. Adjust 7. EW-PIN so that the first vertical lines at the left and right edges on the screen are straight.

Straight

8. EW-TRAPEZ 26. Select 8. EW-TRAPEZ with the MENU &/^ key.

27. Set the initial setting value of 8. EW-TRAPEZ with the MENU */T

key.

28. Adjust 8. EW-TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel.

*/T

key.

Adjustment of V.S-CURVE

Signal generator

Remote control unit

Parallel

4. VER. SCURVE 29. Select 4. VER. SCURVE with the MENU &/^ key.

30. Set the initial setting value of 4. VER. SCURVE with the MENU */T

key.

31. Adjust 4. VER. SCURVE so that the spaces of each line on TOP, CENTRE and BOTTOM become uniform.

TOP

CENTRE

(to be continued)

BOTTOM

32 No. 52076

AV-20N83 AV-21D83

Item

Adjustment of CORNER

Adjustment of H. PARALLEL

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

9. UP CORNER

10. DW CORNER

11. HOR. PARALL 37. Select 11. HOR. PARALL with the MENU &/^ key.

32. Select 9. UP CORNER with the MENU &/^ key.

33. Set the initial setting value of 9. UP CORNER with the MENU

*/T

key.

34. Select 10. DW CORNER with the MENU &/^ key.

35. Set the initial setting value of 10. DW CORNER with the MENU

*/T

key.

36. Adjust 9. UP CORNER and 10. DW CORNER so that the vertical lines at the four corners on the screen are straight.

38. Set the initial setting value of 11. HOR. PARALL with the MENU */T

key.

39. Adjust 11. HOR. PARALL to optimize the parallelogram distortion.

Adjustment of H. BOW

Signal generator

Remote control unit

Straight

12. HOR. BOW 40. Select 12. HOR. BOW with the MENU &/^ key.

41. Set the initial setting value of 12. HOR. BOW with the MENU

T

key.

42. Adjust 12. HOR. BOW to optimize the horizontal arc distortion.

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

*/

No. 52076 33

AV-20N83 AV-21D83

[COMPRESS (16 : 9) : ON, fV: 60Hz mode ]

Item

Measuring instrument

Test point Adjustment part Description

Adjustment of V. HEIGHT

Screen

size

Adjustment of SIDE PIN

Signal generator

Remote control unit

Signal generator

Remote control unit

Screen size

13. V. ZOOM

2. VER. HEIGHT

Vertical amplitude

7. EW-PIN

1. Receive a NTSC cross-hatch signal of vertical frrequency 60Hz.

2. Select COMPRESS from the MENU and set COMPRESS to ON.

3. Select 3. DEF from the SERVICE MENU.

4. Set the initial setting value of 13. V. ZOOM with the MENU

*/T

key.

5. Select 2. VER. HEIGHT with the MENU &/^ key.

6. Set the initial setting value of 2. VER. HEIGHT with the MENU

*/T

key.

7. Adjust 2. VER. HEIGHT to set the vertical amplitude of the image to the value shown in Table 3.

Ver tical Amplitude

AV-20N83

Model

/BK, AV-20N83/VT 230mm

AV-21D83/BK, AV-21D83/VT 235mm

Tab le 3

8. Select 7. EW-PIN with the MENU &/^ key.

9. Set the initial setting value of 7. EW-PIN with the MENU

*/T

key.

10. Adjust 7. EW-PIN so that the first vertical lines at the left and right

edges on the screen are straight.

Adjustment of CORNER

Signal generator

Remote control unit

Straight

9. UP CORNER

10. DW CORNER

11. Select 9. UP CORNER with the MENU &/^ key.

12. Set the initial setting value of 9. UP CORNER with the MENU

*/T

key.

13. Select 10. DW CORNER with the MENU &/^ key.

14. Set the initial setting value of 10. DW CORNER with the MENU

*/T

key.

15. Adjust 9. UP CORNER and 10. DW CORNER so that the vertical

lines at the four corners on the screen are straight.

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

34 No. 52076

[VIDEO - 2 SET : COMPONENT, fv: 50/60Hz mode]

Item

Measuring instrument

Test point Adjustment part Description

AV-20N83 AV-21D83

Adjustment of H. POSITION

Signal

5. HOR. POSITION 1. Receive a PAL circle pattern signal to VIDEO-2 terminal.

generator

Remote control unit

CD

2. Select VIDEO-2 SET from the MENU and set VIDEO-2 SET to COMPONENT.

3. Select 3. DEF from the SERVICE MENU.

4. Select 5. HOR. POSITION with the MENU &/^ key.

5.

Set the initial setting value of 5. HOR. POSITION with the MENU */T

key.

6 Adjust 5. HOR POSITION to make “C=D” with the MENU

*/T

key.

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

VSM PRESET SETTING

Item

Setting of VSM PRESET

Measuring instrument

Remote control unit

SUB MENU 4. VSM PRESET

BRIGHT

TINT COLOUR BRIGHT CONT SHARP

MENU 89: SELECT

MENU

-

/+: OPERATE

Test point Adjustment part Description

1. TINT

2. COLOUR

3. BRIGHT

4. CONT

5. SHARP

1. Select 4. VSM PRESET from the SERVICE MENU.

2. Select BRIGHT with the PICTURE MODE key.

3. Adjust the MENU &/^ key and MENU values of 1. TINT – 5. 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 4. VSM PRESET]

VSM preset

** **

VSM mode BRIGHT STANDARD SOFT Setting item

** ** **

DISPLAY : EXIT

1. TINT

SETTING VALUE

2. COLOUR

SETTING VALUE

3. BRIGHT

SETTING VALUE

4. CONT

SETTING VALUE

5. SHARP

SETTING VALUE

15

30

15 0

*/T

key to reset the set

15 11

No. 52076 35

AV-20N83 AV-21D83

PRESET SETTING

Do not adjust 5. PRESET in the SERVICE MENU as it requires no adjustment.

•

[SUB MENU 5. PRESET]

Setting item Variable range Initial setting value

AV-20N83/BK AV-21D83/BK AV-21D83/VT AV-20N83/VT

1 PSNS 0/1 0

2ACL 0/1 0 3 MUS 0/1 0 4MAT 0/1 0 5 FCO 0/1 0 6 BPS 0/1 0 7 IFLH 0/1 0 8 VID 0/1 0 9 STM 0/1 0 10 AFCW 0/1 0 11 VSW 0/1 0 12 FFI 0/1 0 13 AGC 00/01/10/11 01 14 CL 50 – 95 83 15 AKB 0/1 0 16 HBL 0/1 0 17 BKS 0/1 1 18 READ STATUS — — 19 VNR 00 – 63 25 20 PEAK 0 – 3 1 21 IVG 0/1 1 22 WPL 0 – F 5 23 SOFT CLIPPER 0 – 3 0 24 IF PLL OFFSET 0 – 63 32 25 OVERSHOOT 0 – 3 3 26 HCO 0/1 0 27 HP2 0/1 0 28 AI VOLUME 00/01/10/11 01 29 SUB BASS 3D –3 – +3 +2 30 SUB TREBLE 3D –3 – +3 +1 +3 31 CCCLOOP 0 – 4 0

36 No. 52076

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.

WEDGE

DEFLECTION YOKE

AV-20N83 AV-21D83

1. Demagnetize CRT with the demagnetizer.

2. Loosen the retainer screw of the deflection yoke.

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.

11. Verify that the screen is horizontal.

P

CRT

4 6

P / C

MAGNETS

• P/C MAGNETS

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

Fig. 1

PURITY MAGNETS

Long lug

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

CENTRE

Fig. 3

No. 52076 37

AV-20N83 AV-21D83

CONVERGENCE ADJUSTMENTS

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. 4) 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)

DYNAMIC CONVERGENCE ADJUSTMENT

1. Move the deflection yoke up and down and overlap the lines in the periphery. (Fig. 5)

2. Move the deflection yoke left to right and overlap the lines in the periphery. (Fig. 6)

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 P/C magnets with glue.

Fig. 4

(FRONT VIEW)

GREEN

RED

BLUE

(FRONT VIEW)

GREEN GREEN

RED

GREEN

Fig. 5

BLUE

RED

GREENGREEN

BLUE

RED

GREEN BLUE

38 No. 52076

BLUE GREEN

RED

Fig. 6

AV-20N83 AV-21D83

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 both ECO and ON TIMER LEDs flash 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 Details of detection Method of detection State of abnormality

Over-current protection

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

CRT NECK protection

Operation of CRT NECK protection circuit.

3. Self check indicating function

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

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 5 seconds

Powe r o n

Start of detection

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

Detection of an abnormality

Flashing LEDs

SUB-POWER OFF

[ Indication by the LEDs]

Item LEDs flashing intervals Priority of detection

1 Over-current protection At 0.2-second intervals 1

2 CRT NECK protection At 1-second intervals 2

Note: In case of 1 + 2, the item 1 is indicated.

No. 52076 39

AV-20N83 AV-21D83

SERVICE NOTE :

40 No. 52076

VICTOR COMPANY OF JAPAN, LIMITED

12,3-chome,Moriya-cho,Kanagawa-ku,Yokohama,Kanagawa-prefecture,221-8528,JapanHOME AV NETWORK BUSINESS UNIT

AV20N83BK-BK AV21D83BK-BK

#4 #4

AV21D83VT-CK AV20N83VT-CK

#4 #4

Printed in Japan 0212 WPC

AV-20N83 AV-21D83

PARTS LIST

CAUTION

q 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 .

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

F R Fusible Resistor

P R Plate Resistor

V R Variable Resistor

HV R High Voltage Resistor

MF R Metal Film Resistor

MG R Metal Glazed Resistor

MP R Metal Plate Resistor

OM R Metal Oxide Film Resistor

CMF R Coating Metal Film Resistor

UNF R Non-Flammable Resistor

CH V R Chip Variable Resistor

CH MG R Chip Metal Glazed Resistor

COMP. R Composition Resistor

LPTC R Linear Positive Temperature Coefficient Resistor

C CAP. Ceramic Capacitor

E CAP. Electrolytic Capacitor

M CAP. Mylar Capacitor

CH CAP. Chip Capacitor

HV CAP. High Voltage Capacitor

MF CAP. Metalized Film Capacitor

MM CAP. Metalized Mylar Capacitor

MP CAP. Metalized Polystyrol Capacitor

PP CAP. Polypropylene Capacitor

PS CAP. Polystyrol Capacitor

TF CAP. Thin Film Capacitor

MPP CAP. Metalized Polypropylene Capacitor

TAN. CAP. Tantalum Capacitor

CH C CAP. Chip Ceramic Capacitor

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

FGJKMNRHZP

±1% ±2% ±5% ±10% ±20% ±30%

No. 52076 41

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

-10% -10% -20% 0%

AV-20N83 AV-21D83

USING P.W. BOARD & REMOTE CONTROL UNIT

AV-20N83 AV-21D83

P. W.B ASS’Y

MAIN PWB (include CRT SOCKET PWB) SCH-1090A-BK SCH-1122A-BK SCH-1315A-CK SCH-1316A-CK REMOTE CONTROL UNIT RM-C1017-1H RM-C1027-1H

Model

EXPLODED VIEW PARTS LIST -1 [AV-20N83

!

Ref.No. Part No. Part Name Description Local

16 LC10438-028A-H FRONT CABI [AV-20N83/BK] 16 LC10438-034A-HK FRONT CABI [AV-20N83/VT] 17 LC30665-001A-H REMOCON LENS 18 LC30663-003A-H POWER KNOB 19 LC20318-003A-H CONTROL KNOB 20 LC30664-001B-H E.E. WINDOW 21 CM48006-007-C JVC MARK 22 CM35235-003-H SPRING

AV-20N83/BK

AV-21D83/BK AV-21D83/VT AV-20N83/VT

/BK

, AV-20N83

/VT

]

EXPLODED VIEW -1 [AV-20N83/BK, AV-20N83/VT]

19

16

21

20

22

18

17

No. 52076 43

AV-20N83

EXPLODED VIEW PARTS LIST -2 [AV-20N83

!

Ref.No. Part No. Part Name Description Local

! V01 A48LWX10X PICTURE TUBE [AV-20N83/BK] ! V01 A48JLL91X01 PICTURE TUBE (ITC) Inc. DEF YOKE [AV-20N83/VT] ! L01 QQW0156-001 DEG COIL ! DY01 QQD0081-001 DEFLECTION YOKE [AV-20N83/BK] ! T1551 QQH0143-001 FBT [AV-20N83/BK] ! T1551 QQH0142-001 FBT [AV-20N83/VT] ! 1 QMPR420-165-K2 POWER CORD [AV-20N83/BK] ! 1 QMPR400-200-JC POWER CORD [AV-20N83/VT]

! 2 CM47005-A01-H CORD CLAMP

3 CM36623-B01-H CHASSIS RAIL (X2) 4WJY0008-002A BRAIDED ASS’Y 5 A48457-3-H SPRING 6 A75034-B PC MAGNET [AV-20N83/BK] 7 CE40764-00A WEDGE ASS’Y (X3) [AV-20N83/BK] 8 QAS0101-001 SPEAKER (X2) SP01, SP02 9 QYSBSF4012Z TAPPING SCREW (X4)

10 QYSBSF4012Z TAPPING SCREW (X4) [AV-20N83/BK]

! 11 LC10448-005A-H REAR COVER [AV-20N83/BK] ! 11 LC10448-005A-HK REAR COVER [AV-20N83/VT]

12 QYSBSFG4016Z TAPPING SCREW (X6) 13 QYSBSF3010Z TAPPING SCREW (X4)

! 14 GG20029-001A-H RATING LABEL

15 CM48144-002-H PB STOPPER

/BK

, AV-20N83

/VT

]

44 No. 52076

EXPLODED VIEW -2 [AV-20N83/BK, AV-20N83/VT]

!

V101

AV-20N83

10

9

8

10

!

DY01

7

6

3

!

2

1

!

11

8

!

T1551

15

9

!

L01

5

4

13

No. 52076 45

12

!

14

AV-21D83

EXPLODED VIEW PARTS LIST -3 [AV-21D83

!

Ref.No. Part No. Part Name Description Local

16 LC11129-024A-H FRONT CABI [AV-21D83/BK] 16 LC11129-025A-HK FRONT CABI [AV-21D83/VT] 17 GG30021-002A-H LED LENS 18 GG30019-003A-H POWER KNOB 19 GG20006-003A-H CONTROL KNOB 20 GG30020-001A-H E.E. WINDOW 21 GG40023-001A-H JVC MARK 22 CM35235-003-H SPRING

/BK

, AV-21D83

EXPLODED VIEW -3 [AV-21D83/BK, AV-21D83/VT]

/VT

]

16

19

21

20

46 No. 52076

18

17

22

AV-21D83

EXPLODED VIEW PARTS LIST -

!

Ref.No. Part No. Part Name Description Local

! V01 A51LMV10X PICTURE TUBE [AV-21D83/BK] ! V01 A51JSW51X07 PICTURE TUBE (ITC) Inc. DEF YOKE [AV-21D83/VT] ! L01 QQW0157-001 DEG COIL ! DY01 CE20336-00A DEFLECTION YOKE [AV-21D83/BK] ! T1551 QQH0142-001 FBT ! 1 QMPR420-165-K2 POWER CORD [AV-21D83/BK] ! 1 QMPR400-200-JC POWER CORD [AV-21D83/VT] ! 2 CM47005-A01-H CORD CLAMP

3 CM36623-B01-H CHASSIS RAIL (X2) 4 CHGB0028-0A BRAIDED ASS’Y 5 A48457-3-H SPRING (X2) 6 A75034-B PC MAGNET [AV-21D83/BK] 7 CE42728-00A WEDGE ASS’Y (X3) [AV-21D83/BK] 8 QAS0101-001 SPEAKER (X2) SP01, SP02 9 QYSBSB4012Z TAPPING SCREW (X4) 10 QYSBSB4012Z TAPPING SCREW (X4) [AV-21D83/VT]

! 11 GG10130-001A-H REAR COVER [AV-21D83/BK] ! 11 GG10130-011A-HK REAR COVER [AV-21D83/VT]

12 QYSBSFG4016Z TAPPING SCREW (X7) 13 QYSBSF3010Z TAPPING SCREW (X4)

! 14 GG20029-001A-H RATING LABEL [AV-21D83/BK] ! 14 GG20016-025A-E RATING LABEL [AV-21D83/VT]

15 CM48144-002-H PB STOPPER

15

[AV-21D83

/BK

, AV-21D83

/VT

]

No. 52076 47

AV-21D83

EXPLODED VIEW -15 [AV-21D83/BK, AV-21D83/VT]

!

V01

10

!

DY01

7

6

3

9

!

2

8

10

!

3

1

!

8

T1551

15

9

!

11

!

L01

4

5

48 No. 52076

12

!

14

13

AV-20N83

PRINTED WIRING BOARD PARTS LIST [AV-20N83/BK]

MAIN PW BOARD ASS’Y (SCH-1090A-BK)

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

RESISTOR

R1001 NRSA63J-221X MG R 220¸ 1/16W J R1002 NRSA63J-221X MG R 220¸ 1/16W J R1003 NRSA63J-392X MG R 3.9k¸ 1/16W J R1004 NRSA63J-221X MG R 220¸ 1/16W J R1005 QQR1214-001Y FERRITE BEADS R1006 NRSA63J-273X MG R 27k¸ 1/16W J R1007 NRSA63J-750X MG R 75¸ 1/16W J R1101 NRSA63J-100X MG R 10¸ 1/16W J

R1102 NRSA63J-682X MG R 6.8k¸ 1/16W J R1103 NRSA63J-272X MG R 2.7k¸ 1/16W J R1104 NRSA63J-181X MG R 180¸ 1/16W J R1105 NRSA63J-220X MG R 22¸ 1/16W J R1106 NRSA63J-101X MG R 100¸ 1/16W J R1107 NRSA63J-472X MG R 4.7k¸ 1/16W J R1108 NRSA63J-222X MG R 2.2k¸ 1/16W J R1109 NRSA63J-222X MG R 2.2k¸ 1/16W J

R1111 NRSA63J-102X MG R 1k¸ 1/16W J R1117 NRSA63J-102X MG R 1k¸ 1/16W J R1130 NRSA63J-472X MG R 4.7k¸ 1/16W J R1131 NRSA63J-471X MG R 470¸ 1/16W J R1132 NRSA63J-222X MG R 2.2k¸ 1/16W J R1133 NRSA63J-152X MG R 1.5k¸ 1/16W J R1134 NRSA63J-182X MG R 1.8k¸ 1/16W J R1135 NRSA63J-561X MG R 560¸ 1/16W J

R1136 NRSA63J-472X MG R 4.7k¸ 1/16W J R1137 NRSA63J-103X MG R 10k¸ 1/16W J R1138 NRSA63J-471X MG R 470¸ 1/16W J R1139 NRSA63J-222X MG R 2.2k¸ 1/16W J R1140 NRSA63J-152X MG R 1.5k¸ 1/16W J R1141 NRSA63J-182X MG R 1.8k¸ 1/16W J R1142 NRSA63J-561X MG R 560¸ 1/16W J R1143 NRSA63J-471X MG R 470¸ 1/16W J

R1144 NRSA63J-220X MG R 22¸ 1/16W J R1145 NRSA63J-821X MG R 820¸ 1/16W J R1146 NRSA63J-103X MG R 10k¸ 1/16W J R1147 NRSA63J-101X MG R 100¸ 1/16W J R1148 NRSA63J-332X MG R 3.3k¸ 1/16W J R1301 NRSA63J-222X MG R 2.2k¸ 1/16W J R1302 NRSA63J-222X MG R 2.2k¸ 1/16W J R1303 NRSA63J-562X MG R 5.6k¸ 1/16W J

R1304 NRSA63J-222X MG R 2.2k¸ 1/16W J R1305 NRSA63J-222X MG R 2.2k¸ 1/16W J R1306 NRSA63J-562X MG R 5.6k¸ 1/16W J R1351 NRSA63J-151X MG R 150¸ 1/16W J R1352 QRL029J-123 OM R 12k¸ 2W J R1353 NRSA63J-182X MG R 1.8k¸ 1/16W J R1354 NRSA63J-331X MG R 330¸ 1/16W J R1355 NRSA63J-101X MG R 100¸ 1/16W J

R1356 QRE121J-102Y C R 1k¸ 1/2W J R1357 QRZ0107-152Z C R 1.5k¸ 1W K R1358 QRE121J-272Y C R 2.7k¸ 1/2W J R1359 QRE121J-561Y C R 560¸ 1/2W J R1361 NRSA63J-151X MG R 150¸ 1/16W J R1362 QRL029J-123 OM R 12k¸ 2W J R1363 NRSA63J-182X MG R 1.8k¸ 1/16W J R1364 NRSA63J-331X MG R 330¸ 1/16W J

R1365 NRSA63J-101X MG R 100¸ 1/16W J R1366 QRE121J-102Y C R 1k¸ 1/2W J R1367 QRZ0107-152Z C R 1.5k¸ 1W K R1368 NRSA63J-332X MG R 3.3k¸ 1/16W J

! R1369 QRZ9017-150 F R 15¸ 1/4W J

R1370 NRSA63J-151X MG R 150¸ 1/16W J R1371 QRL029J-123 OM R 12k¸ 2W J R1372 NRSA63J-182X MG R 1.8k¸ 1/16W J

R1373 NRSA63J-331X MG R 330¸ 1/16W J R1374 NRSA63J-101X MG R 100¸ 1/16W J R1375 QRE121J-102Y C R 1k¸ 1/2W J R1376 QRZ0107-152Z C R 1.5k¸ 1W K R1377 NRSA63J-330X MG R 33¸ 1/16W J R1378 NRSA63J-223X MG R 22k¸ 1/16W J R1379 NRSA63J-103X MG R 10k¸ 1/16W J R1383 QRE121J-394Y C R 390k¸ 1/2W J

RESISTOR

R1384 NRSA63J-103X MG R 10k¸ 1/16W J R1385 QRE141J-393Y C R 39k¸ 1/4W J R1401 NRSA63J-224X MG R 220k¸ 1/16W J R1403 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1405 NRSA63J-682X MG R 6.8k¸ 1/16W J R1406 NRSA63J-123X MG R 12k¸ 1/16W J R1408 NRSA63J-682X MG R 6.8k¸ 1/16W J R1410 NRSA63J-123X MG R 12k¸ 1/16W J

R1411 QRG01GJ-221 OM R 220¸ 1W J R1412 QRE121J-1R0Y C R 1¸ 1/2W J R1413 QRX01GJ-3R9 MF R 3.9¸ 1W J R1414 QRE121J-680Y C R 68¸ 1/2W J R1425 NRSA63J-683X MG R 68k¸ 1/16W J R1521 NRSA63J-101X MG R 100¸ 1/16W J R1522 NRSA63J-102X MG R 1k¸ 1/16W J R1524 QRL039J-220 OM R 22¸ 3W J

R1526 QRG01GJ-181 OM R 180¸ 1W J R1527 QRL039J-103 OM R 10k¸ 3W J R1528 QRX029J-R47 MF R 0.47¸ 2W J R1529 QRX029J-R47 MF R 0.47¸ 2W J R1531 NRSA63J-222X MG R 2.2k¸ 1/16W J

! R1532 QRZ9017-4R7 F R 4.7¸ 1/4W J ! R1540 QRZ9021-4R7 F R 4.7¸ 1W J

R1541 QRE121J-124Y C R 120k¸ 1/2W J

R1542 QRE121J-334Y C R 330k¸ 1/2W J R1545 QRE121J-220Y C R 22¸ 1/2W J R1546 QRE121J-822Y C R 8.2k¸ 1/2W J R1591 QRE121J-222Y C R 2.2k¸ 1/2W J R1594 QRE121J-223Y C R 22k¸ 1/2W J R1595 NRSA63J-222X MG R 2.2k¸ 1/16W J R1596 QRT029J-1R8 MF R 1.8¸ 2W J R1597 QRT029J-1R5 MF R 1.5¸ 2W J

R1621 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1622 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1624 NRSA63J-101X MG R 100¸ 1/16W J R1625 NRSA63J-101X MG R 100¸ 1/16W J R1627 NRSA63J-102X MG R 1k¸ 1/16W J R1650 NRSA63J-103X MG R 10k¸ 1/16W J R1651 NRSA63J-153X MG R 15k¸ 1/16W J R1654 NRSA63J-103X MG R 10k¸ 1/16W J

R1655 NRSA63J-153X MG R 15k¸ 1/16W J R1658 QRE121J-2R2Y C R 2.2¸ 1/2W J R1659 QRE121J-2R2Y C R 2.2¸ 1/2W J R1660 NRSA63J-103X MG R 10k¸ 1/16W J R1661 NRSA63J-683X MG R 68k¸ 1/16W J R1662 NRSA63J-333X MG R 33k¸ 1/16W J R1663 NRSA63J-103X MG R 10k¸ 1/16W J R1664 NRSA63J-222X MG R 2.2k¸ 1/16W J

R1686 NRSA63J-102X MG R 1k¸ 1/16W J R1687 NRSA63J-103X MG R 10k¸ 1/16W J R1688 NRSA63J-273X MG R 27k¸ 1/16W J R1690 NRSA63J-104X MG R 100k¸ 1/16W J R1698 NRSA63J-104X MG R 100k¸ 1/16W J R1699 NRSA63J-104X MG R 100k¸ 1/16W J R1701 NRSA63J-101X MG R 100¸ 1/16W J R1702 NRSA63J-101X MG R 100¸ 1/16W J

R1703 NRSA63J-101X MG R 100¸ 1/16W J R1704 NRSA63J-102X MG R 1k¸ 1/16W J R1705 NRSA63J-102X MG R 1k¸ 1/16W J R1706 NRSA63J-102X MG R 1k¸ 1/16W J R1707 NRSA63J-472X MG R 4.7k¸ 1/16W J R1708 NRSA63J-472X MG R 4.7k¸ 1/16W J R1709 NRSA63J-472X MG R 4.7k¸ 1/16W J R1710 NRSA63J-472X MG R 4.7k¸ 1/16W J

R1711 NRSA63J-101X MG R 100¸ 1/16W J R1712 NRSA63J-101X MG R 100¸ 1/16W J R1713 NRSA63J-101X MG R 100¸ 1/16W J R1714 NRSA63J-101X MG R 100¸ 1/16W J R1715 NRSA63J-103X MG R 10k¸ 1/16W J R1716 NRSA63J-103X MG R 10k¸ 1/16W J R1717 NRSA63J-103X MG R 10k¸ 1/16W J R1718 NRSA63J-221X MG R 220¸ 1/16W J

AV-20N83

No. 52076 49

AV-20N83

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

RESISTOR

R1719 NRSA63J-221X MG R 220¸ 1/16W J R1720 NRSA63J-102X MG R 1k¸ 1/16W J R1721 NRSA63J-221X MG R 220¸ 1/16W J R1722 NRSA63J-221X MG R 220¸ 1/16W J R1723 NRSA63J-221X MG R 220¸ 1/16W J R1724 NRSA63J-221X MG R 220¸ 1/16W J R1725 NRSA63J-103X MG R 10k¸ 1/16W J R1726 NRSA63J-472X MG R 4.7k¸ 1/16W J

R1727 NRSA63J-104X MG R 100k¸ 1/16W J R1728 NRSA63J-103X MG R 10k¸ 1/16W J R1729 NRSA63J-470X MG R 47¸ 1/16W J R1730 NRSA63J-223X MG R 22k¸ 1/16W J R1731 NRSA63J-101X MG R 100¸ 1/16W J R1732 NRSA02F-393X MG R 39k¸ 1/10W F R1733 NRSA63J-273X MG R 27k¸ 1/16W J R1734 NRSA63J-391X MG R 390¸ 1/16W J

R1735 NRSA63J-104X MG R 100k¸ 1/16W J R1736 NRSA63J-333X MG R 33k¸ 1/16W J R1737 NRSA63J-272X MG R 2.7k¸ 1/16W J R1738 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1739 NRSA63J-101X MG R 100¸ 1/16W J R1740 NRSA63J-101X MG R 100¸ 1/16W J R1741 NRSA63J-101X MG R 100¸ 1/16W J R1742 NRSA63J-0R0X MG R 0.0¸ 1/16W J

R1743 NRSA63J-681X MG R 680¸ 1/16W J R1744 NRSA63J-561X MG R 560¸ 1/16W J R1745 NRSA63J-105X MG R 1M¸ 1/16W J R1746 NRSA63J-333X MG R 33k¸ 1/16W J R1747 NRSA63J-103X MG R 10k¸ 1/16W J R1748 NRSA02J-475X MG R 4.7M¸ 1/10W J R1749 NRSA02J-475X MG R 4.7M¸ 1/10W J R1750 NRSA63J-0R0X MG R 0.0¸ 1/16W J

R1755 NRSA63J-101X MG R 100¸ 1/16W J R1756 NRSA63J-101X MG R 100¸ 1/16W J R1757 NRSA63J-222X MG R 2.2k¸ 1/16W J R1758 NRSA63J-222X MG R 2.2k¸ 1/16W J R1760 NRSA63J-682X MG R 6.8k¸ 1/16W J R1770 QRE121J-271Y C R 270¸ 1/2W J R1771 NRSA63J-102X MG R 1k¸ 1/16W J R1772 QRE121J-271Y C R 270¸ 1/2W J

R1773 NRSA63J-102X MG R 1k¸ 1/16W J R1775 NRSA63J-332X MG R 3.3k¸ 1/16W J R1776 NRSA63J-392X MG R 3.9k¸ 1/16W J R1777 NRSA63J-682X MG R 6.8k¸ 1/16W J R1779 NRSA63J-272X MG R 2.7k¸ 1/16W J R1780 NRSA63J-471X MG R 470¸ 1/16W J R1781 NRSA63J-122X MG R 1.2k¸ 1/16W J R1782 NRSA63J-181X MG R 180¸ 1/16W J

R1783 NRSA63J-221X MG R 220¸ 1/16W J R1784 NRSA63J-331X MG R 330¸ 1/16W J R1785 NRSA63J-471X MG R 470¸ 1/16W J R1786 NRSA63J-202X MG R 2k¸ 1/16W J R1803 NRSA63J-333X MG R 33k¸ 1/16W J R1804 NRSA63J-750X MG R 75¸ 1/16W J R1805 NRSA63J-750X MG R 75¸ 1/16W J R1806 NRSA63J-750X MG R 75¸ 1/16W J

R1807 NRSA63J-750X MG R 75¸ 1/16W J R1808 NRSA63J-823X MG R 82k¸ 1/16W J R1809 NRSA63J-391X MG R 390¸ 1/16W J R1810 NRSA63J-823X MG R 82k¸ 1/16W J R1811 NRSA63J-391X MG R 390¸ 1/16W J R1812 NRSA63J-104X MG R 100k¸ 1/16W J R1813 NRSA63J-222X MG R 2.2k¸ 1/16W J R1815 NRSA63J-101X MG R 100¸ 1/16W J

R1818 NRSA63J-222X MG R 2.2k¸ 1/16W J R1820 NRSA63J-101X MG R 100¸ 1/16W J R1821 NRSA63J-222X MG R 2.2k¸ 1/16W J R1823 NRSA63J-101X MG R 100¸ 1/16W J R1824 NRSA63J-222X MG R 2.2k¸ 1/16W J R1826 NRSA63J-101X MG R 100¸ 1/16W J R1829 NRSA63J-750X MG R 75¸ 1/16W J R1830 NRSA63J-222X MG R 2.2k¸ 1/16W J

RESISTOR

R1831 NRSA63J-222X MG R 2.2k¸ 1/16W J R1832 NRSA63J-122X MG R 1.2k¸ 1/16W J R1833 NRSA63J-102X MG R 1k¸ 1/16W J R1834 NRSA63J-562X MG R 5.6k¸ 1/16W J R1835 NRSA63J-562X MG R 5.6k¸ 1/16W J R1836 NRSA63J-750X MG R 75¸ 1/16W J R1837 NRSA63J-101X MG R 100¸ 1/16W J R1838 QRK126J-121X UNF R 120¸ 1/2W J

R1839 QRE121J-221Y C R 220¸ 1/2W J R1840 QRE121J-221Y C R 220¸ 1/2W J R1841 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1842 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1843 NRSA63J-821X MG R 820¸ 1/16W J R1844 NRSA63J-222X MG R 2.2k¸ 1/16W J R1845 NRSA63J-102X MG R 1k¸ 1/16W J R1846 NRSA63J-222X MG R 2.2k¸ 1/16W J

R1847 NRSA63J-103X MG R 10k¸ 1/16W J R1848 NRSA63J-471X MG R 470¸ 1/16W J R1849 NRSA63J-221X MG R 220¸ 1/16W J R1880 NRSA63J-202X MG R 2k¸ 1/16W J R1881 NRSA63J-103X MG R 10k¸ 1/16W J R1882 NRSA63J-471X MG R 470¸ 1/16W J R1883 NRSA63J-181X MG R 180¸ 1/16W J R1902 QRF154K-2R2 UNF R 2.2¸ 15W K

R1904 QRE121J-681Y C R 680¸ 1/2W J R1905 QRM034J-R22 MP R 0.22¸ 3W J R1907 NRSA63J-563X MG R 56k¸ 1/16W J R1908 QRL039J-333 OM R 33k¸ 3W J R1909 QRE121J-474Y C R 470k¸ 1/2W J R1910 QRE121J-152Y C R 1.5k¸ 1/2W J R1911 QRE121J-562Y C R 5.6k¸ 1/2W J R1912 NRSA63J-122X MG R 1.2k¸ 1/16W J

R1913 QRE121J-120Y C R 12¸ 1/2W J

! R1915 QRZ0111-474 C R 470k¸ 1W K

R1952 NRSA63J-332X MG R 3.3k¸ 1/16W J R1953 NRSA63J-101X MG R 100¸ 1/16W J R1957 QRE121J-6R8Y C R 6.8¸ 1/2W J R1960 NRSA63J-391X MG R 390¸ 1/16W J R1961 QRL029J-183 OM R 18k¸ 2W J R1962 NRSA63J-561X MG R 560¸ 1/16W J

R1963 QRE121J-103Y C R 10k¸ 1/2W J R1964 NRSA63J-473X MG R 47k¸ 1/16W J R1965 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1966 NRSA63J-682X MG R 6.8k¸ 1/16W J R1967 NRSA63J-473X MG R 47k¸ 1/16W J R1970 NRSA63J-153X MG R 15k¸ 1/16W J R1971 NRSA63J-183X MG R 18k¸ 1/16W J R1972 NRSA63J-391X MG R 390¸ 1/16W J

! R1991 QRZ9046-825Z C R 8.2M¸ 1W J

CAPACITOR

C1001 NCB31HK-103X C CAP. 0.01µF 50V K C1002 QETN1HM-106Z E CAP. 10µF 50V M C1003 QFV71HJ-104Z MF CAP. 0.1µF 50V J C1004 QETN1CM-477Z E CAP. 470µF 16V M C1005 NCB31HK-222X C CAP. 2200pF 50V K C1006 QETN1CM-336Z E CAP. 33µF 16V M C1007 NCB31HK-103X C CAP. 0.01µF 50V K C1101 NCB31HK-472X C CAP. 4700pF 50V K

C1102 NCB31HK-472X C CAP. 4700pF 50V K C1103 NCB31HK-472X C CAP. 4700pF 50V K C1104 NCB31HK-472X C CAP. 4700pF 50V K C1105 NCB31HK-472X C CAP. 4700pF 50V K C1106 NDC21HJ-180X C CAP. 18pF 50V J C1107 NCB31HK-103X C CAP. 0.01µF 50V K C1109 QETN1HM-106Z E CAP. 10µF 50V M C1130 NCB31HK-103X C CAP. 0.01µF 50V K

50 No. 52076

AV-20N83

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

CAPACITOR

C1131 NCB31HK-103X C CAP. 0.01µF 50V K C1132 NCB31HK-103X C CAP. 0.01µF 50V K C1133 QETN1CM-107Z E CAP. 100µF 16V M C1134 NCB31HK-103X C CAP. 0.01µF 50V K C1135 QETN1AM-477Z E CAP. 470µF 10V M C1136 NCB31HK-103X C CAP. 0.01µF 50V K C1137 NCB31HK-103X C CAP. 0.01µF 50V K C1138 NCB31HK-103X C CAP. 0.01µF 50V K

C1140 NCB31HK-103X C CAP. 0.01µF 50V K C1141 NCB31HK-103X C CAP. 0.01µF 50V K C1142 NCB31HK-103X C CAP. 0.01µF 50V K C1143 QETN1HM-106Z E CAP. 10µF 50V M C1144 NCB31HK-223X C CAP. 0.022µF 50V K C1308 NCB31HK-103X C CAP. 0.01µF 50V K C1310 NRSA63J-0R0X MG R 0.0¸ 1/16W J C1350 NDC21HJ-471X C CAP. 470pF 50V J

C1351 NDC31HJ-681X C CAP. 680pF 50V J C1352 QETN2EM-475Z E CAP. 4.7µF 250V M C1353 QETN1HM-107Z E CAP. 100µF 50V M C1354 QETN1HM-105Z E CAP. 1µF 50V M C1360 NDC21HJ-471X C CAP. 470pF 50V J C1361 NDC31HJ-681X C CAP. 680pF 50V J C1370 NDC21HJ-471X C CAP. 470pF 50V J C1371 NDC31HJ-821X C CAP. 820pF 50V J

C1372 NRSA63J-273X MG R 27k¸ 1/16W J C1374 QCZ0364-222 C CAP. 2200pF C1375 QETN1CM-477Z E CAP. 470µF 16V M C1401 QETN1HM-105Z E CAP. 1µF 50V M C1402 QCB31HK-682Z C CAP. 6800pF 50V K C1403 QEHR1VM-227Z E CAP. 220µF 35V M C1406 QFLC2AJ-683Z M CAP. 0.068µF 100V J C1407 QCS32HJ-180Z C CAP. 18pF 500V J

C1408 QFV71HJ-184Z MF CAP. 0.18µF 50V J C1411 NCF21HZ-334X C CAP. 0.33µF 50V Z C1412 NCF21HZ-334X C CAP. 0.33µF 50V Z C1413 QFLC2AJ-563Z M CAP. 0.056µF 100V J C1422 QEHQ1VM-108 E CAP. 1000µF 35V M C1521 QETN1VM-476Z E CAP. 47µF 35V M C1522 QFLC1HJ-332Z M CAP. 3300pF 50V J C1523 QFLC1HJ-223Z M CAP. 0.022µF 50V J

C1524 QFZ0200-103 MPP CAP. 0.01µF 1.5kVH±3% C1527 QFZ0199-474 MPP CAP. 0.47µFAC250V J C1529 QEHR2EM-475Z E CAP. 4.7µF 250V M C1531 QEHR1EM-108Z E CAP. 1000µF 25V M C1533 QEHR1EM-108Z E CAP. 1000µF 25V M C1535 QCB32HK-101Z C CAP. 100pF 500V K C1536 QFLC1HJ-103Z M CAP. 0.01µF 50V J C1540 QFV71HJ-104Z MF CAP. 0.1µF 50V J

C1541 QETN2EM-226Z E CAP. 22µF 250V M C1542 QETN2EM-226Z E CAP. 22µF 250V M C1550 NCB31CK-104X C CAP. 0.1µF 16V K C1591 QETN1AM-107Z E CAP. 100µF 10V M C1592 QEZ0203-107 E CAP. 100µF 160V M C1593 QETN1EM-476Z E CAP. 47µF 25V M C1625 QETN1HM-475Z E CAP. 4.7µF 50V M C1626 QETN1HM-475Z E CAP. 4.7µF 50V M

C1628 NCB31HK-472X C CAP. 4700pF 50V K C1629 NCB31EK-104X C CAP. 0.1µF 25V K C1630 QETN1HM-475Z E CAP. 4.7µF 50V M C1631 NCB31EK-104X C CAP. 0.1µF 25V K C1632 QETN1HM-475Z E CAP. 4.7µF 50V M C1633 QETN1HM-475Z E CAP. 4.7µF 50V M C1634 QETN1HM-475Z E CAP. 4.7µF 50V M C1635 QETN1HM-107Z E CAP. 100µF 50V M

C1636 QETN1HM-475Z E CAP. 4.7µF 50V M C1637 QETN1HM-475Z E CAP. 4.7µF 50V M C1638 NCB31EK-104X C CAP. 0.1µF 25V K C1639 NCF21CZ-105X C CAP. 1µF 16V Z C1640 QETN1HM-475Z E CAP. 4.7µF 50V M C1641 NCB31EK-104X C CAP. 0.1µF 25V K C1642 NCB31HK-472X C CAP. 4700pF 50V K C1644 QETN1HM-475Z E CAP. 4.7µF 50V M

CAPACITOR

C1645 QETN1HM-475Z E CAP. 4.7µF 50V M C1650 QEHR1HM-106Z E CAP. 10µF 50V M C1651 QEHR1VM-476Z E CAP. 47µF 35V M C1652 QETN1HM-106Z E CAP. 10µF 50V M C1655 QEHQ1VM-108 E CAP. 1000µF 35V M C1656 QEHQ1VM-108 E CAP. 1000µF 35V M C1659 NCF21HZ-224X C CAP. 0.22µF 50V Z C1660 NCF21HZ-224X C CAP. 0.22µF 50V Z

C1661 NCF21HZ-224X C CAP. 0.22µF 50V Z C1662 QEHR1VM-227Z E CAP. 220µF 35V M C1663 NCF21HZ-224X C CAP. 0.22µF 50V Z C1681 QETN1CM-227Z E CAP. 220µF 16V M C1682 QETN1CM-227Z E CAP. 220µF 16V M C1683 QETN1CM-336Z E CAP. 33µF 16V M C1684 QETN1HM-106Z E CAP. 10µF 50V M C1685 NRSA63J-0R0X MG R 0.0¸ 1/16W J

C1686 NRSA63J-0R0X MG R 0.0¸ 1/16W J C1701 QETN1CM-227Z E CAP. 220µF 16V M C1702 QETN1HM-106Z E CAP. 10µF 50V M C1703 NDC31HJ-330X C CAP. 33pF 50V J C1704 NDC31HJ-330X C CAP. 33pF 50V J C1705 NCB31HK-102X C CAP. 1000pF 50V K C1706 NCB21EK-224X C CAP. 0.22µF 25V K C1707 QETN1CM-107Z E CAP. 100µF 16V M

C1709 QETN1CM-107Z E CAP. 100µF 16V M C1710 NCB21EK-224X C CAP. 0.22µF 25V K C1711 NCB31CK-104X C CAP. 0.1µF 16V K C1713 NCB31CK-104X C CAP. 0.1µF 16V K C1714 QETN1CM-476Z E CAP. 47µF 16V M C1720 QETN1CM-476Z E CAP. 47µF 16V M C1725 NCB31HK-681X C CAP. 680pF 50V K C1730 NCB21EK-224X C CAP. 0.22µF 25V K

C1731 NCB21EK-224X C CAP. 0.22µF 25V K C1732 QETN1CM-107Z E CAP. 100µF 16V M C1733 NCB31CK-104X C CAP. 0.1µF 16V K C1734 NCB31HK-222X C CAP. 2200pF 50V K C1735 NCB31HK-222X C CAP. 2200pF 50V K C1736 QETN1HM-105Z E CAP. 1µF 50V M C1737 QETN1HM-105Z E CAP. 1µF 50V M C1738 NCB31CK-104X C CAP. 0.1µF 16V K

C1739 NFV41CJ-104X MPP CAP. 0.1µF 16V J C1740 QETN1HM-225Z E CAP. 2.2µF 50V M C1741 NCB31CK-104X C CAP. 0.1µF 16V K C1742 NCB31CK-104X C CAP. 0.1µF 16V K C1743 QETN1CM-107Z E CAP. 100µF 16V M C1744 NCB31HK-102X C CAP. 1000pF 50V K C1745 NCB31EK-473X C CAP. 0.047µF 25V K C1746 NCB31EK-473X C CAP. 0.047µF 25V K

C1747 NCB31EK-473X C CAP. 0.047µF 25V K C1748 QETN1CM-476Z E CAP. 47µF 16V M C1749 QETN1HM-106Z E CAP. 10µF 50V M C1751 NCB31CK-104X C CAP. 0.1µF 16V K C1752 NCB31CK-104X C CAP. 0.1µF 16V K C1753 NCB31CK-104X C CAP. 0.1µF 16V K C1760 NCB31HK-104X C CAP. 0.1µF 50V K C1761 QETN1CM-107Z E CAP. 100µF 16V M

C1770 QETN1HM-106Z E CAP. 10µF 50V M C1801 QETN1HM-106Z E CAP. 10µF 50V M C1802 QETN1HM-106Z E CAP. 10µF 50V M C1803 QETN1HM-106Z E CAP. 10µF 50V M C1804 QETN1HM-106Z E CAP. 10µF 50V M C1805 NCB31HK-104X C CAP. 0.1µF 50V K C1807 NCF31AZ-105X C CAP. 1µF 10V Z C1808 NCF31AZ-105X C CAP. 1µF 10V Z

C1810 NCF31AZ-105X C CAP. 1µF 10V Z C1811 NCB31HK-104X C CAP. 0.1µF 50V K C1812 NCF31AZ-105X C CAP. 1µF 10V Z C1813 NCB31HK-103X C CAP. 0.01µF 50V K C1814 NCB31HK-104X C CAP. 0.1µF 50V K C1815 NCF31AZ-105X C CAP. 1µF 10V Z C1817 NCF31AZ-105X C CAP. 1µF 10V Z C1819 NCB31HK-104X C CAP. 0.1µF 50V K

AV-20N83

No. 52076 51

AV-20N83

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

CAPACITOR

C1820 NCF31AZ-105X C CAP. 1µF 10V Z C1821 NCF31AZ-105X C CAP. 1µF 10V Z C1822 QETN1CM-477Z E CAP. 470µF 16V M C1823 QETN1CM-107Z E CAP. 100µF 16V M C1824 QETN1CM-107Z E CAP. 100µF 16V M C1825 NCB31HK-103X C CAP. 0.01µF 50V K C1826 NCB31HK-104X C CAP. 0.1µF 50V K C1827 NCB31HK-103X C CAP. 0.01µF 50V K

C1829 NCB31HK-103X C CAP. 0.01µF 50V K C1830 NCB31HK-103X C CAP. 0.01µF 50V K C1831 NCB31HK-103X C CAP. 0.01µF 50V K C1833 QETN1HM-226Z E CAP. 22µF 50V M C1834 NDC31HJ-181X C CAP. 180pF 50V J

! C1901 QFZ9072-224 MM CAP. 0.22µF ! C1902 QFZ9072-104 MM CAP. 0.1µF

C1903 QCZ9015-102Z C CAP. 1000pF AC250V Z

C1904 QCZ9015-102Z C CAP. 1000pF AC250V Z C1905 QCZ9015-102Z C CAP. 1000pF AC250V Z

! C1906 QFZ9072-224 MM CAP. 0.22µF

C1907 QEZ0552-227 E CAP. 220µF C1908 QFZ0209-222 MPP CAP. 2200pF C1910 NDC31HJ-471X C CAP. 470pF 50V J C1911 QEHR1EM-227Z E CAP. 220µF 25V M C1914 QETN1EM-227Z E CAP. 220µF 25V M

C1915 QFLC1HJ-222Z M CAP. 2200pF 50V J C1952 QCB32HK-471Z C CAP. 470pF 500V K C1953 QEHQ1VM-108 E CAP. 1000µF 35V M C1954 NCB31HK-102X C CAP. 1000pF 50V K C1957 QCB32HK-471Z C CAP. 470pF 500V K C1958 QEHQ1EM-228 E CAP. 2200µF 25V M C1959 QCZ0364-561 C CAP. 560pF C1960 QEZ0203-107 E CAP. 100µF 160V M

C1961 QETN1HM-225Z E CAP. 2.2µF 50V M C1962 QETN1HM-106Z E CAP. 10µF 50V M C1964 QETN1CM-476Z E CAP. 47µF 16V M C1965 QETN1HM-225Z E CAP. 2.2µF 50V M C1968 NCB31CK-104X C CAP. 0.1µF 16V K C1972 QEHR1VM-476Z E CAP. 47µF 35V M C1973 QEHR1CM-107Z E CAP. 100µF 16V M C1974 NCB31CK-104X C CAP. 0.1µF 16V K

C1975 QEHR1CM-227Z E CAP. 220µF 16V M C1976 QEHR1CM-107Z E CAP. 100µF 16V M C1977 QEHR1AM-477Z E CAP. 470µF 10V M C1978 NCB31HK-104X C CAP. 0.1µF 50V K C1980 QETN1CM-107Z E CAP. 100µF 16V M

! C1991 QCZ9079-102 C CAP. 1000pF AC250V M ! C1992 QCZ9079-102 C CAP. 1000pF AC250V M ! C1993 QCZ9079-152 C CAP. 1500pF AC250V M

TRANSFORMER

T1521 CE40203-00CJ1 DRIVE TRANSF

! T1551 QQH0143-001 FB TRANSF ! T1901 QQS0182-001 SW TRANSF

COIL

L1001 CE42050-001Z BEADS CORE L1002 CE42050-001Z BEADS CORE L1101 QQLZ014-R82 COIL 0.82µH L1524 QQLZ034-320 COIL 32µH L1701 QQL244K-100Z COIL 10µHK L1702 QQL244K-100Z COIL 10µHK L1731 QQL244J-5R6Z COIL 5.6µHJ L1732 QQL244J-5R6Z COIL 5.6µHJ

L1951 QQLZ034-460 COIL 46µH L1953 QQL244J-5R6Z COIL 5.6µHJ L1954 QQL244J-5R6Z COIL 5.6µHJ

DIODE

D1101 1SS268-X SI. DIODE D1350 1SS244-T2 SI. DIODE D1352 RGP10J-5025-T3 SI. DIODE D1353 MA111-X SI. DIODE D1354 MA111-X SI. DIODE D1355 MA111-X SI. DIODE D1356 MA111-X SI. DIODE D1357 MA111-X SI. DIODE

D1358 MA111-X SI. DIODE D1360 1SS244-T2 SI. DIODE D1370 1SS244-T2 SI. DIODE D1372 MA3075/M/-X ZENER DIODE D1373 MA111-X SI. DIODE D1374 MA111-X SI. DIODE D1401 RGP10J-5025-T3 SI. DIODE D1402 MTZJ75-T2 ZENER DIODE

D1405 1N4003-T2 SI. DIODE D1408 MA111-X SI. DIODE D1523 RGP10J-5025-T3 SI. DIODE D1541 RGP10J-5025-T3 SI. DIODE D1550 MA111-X SI. DIODE D1551 RGP10J-5025-T3 SI. DIODE D1553 RGP10J-5025-T3 SI. DIODE D1554 RGP10J-5025-T3 SI. DIODE

D1592 MA3075/H/-X ZENER DIODE D1652 MA3330/L/-X ZENER DIODE D1653 MA3330/L/-X ZENER DIODE D1655 MA111-X SI. DIODE D1682 MA111-X SI. DIODE D1702 MA3024-X ZENER DIODE D1703 MA3051/M/-X ZENER DIODE D1704 MA3033-X ZENER DIODE

D1730 MA111-X SI. DIODE D1731 MA111-X SI. DIODE D1732 MA111-X SI. DIODE D1733 MA111-X SI. DIODE D1760 SLR-342VR-T16 LED D1761 SLR-342MC-T16 LED D1770 MA111-X SI. DIODE D1771 P1241-04 PHOTO CONDUCTOR

D1801 MA3120/M/-X ZENER DIODE D1802 MA3120/M/-X ZENER DIODE D1807 MA3100/M/-X ZENER DIODE D1808 MA3100/M/-X ZENER DIODE D1901 GSIB460 BRIDGE DIODE D1903 MTZJ12C-T2 ZENER DIODE D1904 EG01C-T2 SI. DIODE D1906 EG01C-T2 SI. DIODE

D1907 MA3150/M/-X ZENER DIODE D1908 MTZJ27B-T2 ZENER DIODE D1909 MA111-X SI. DIODE D1910 NRSA63J-0R0X MG R 0.0¸ 1/16W J D1911 RGP10J-TS-T3 SI. DIODE D1912 1SS133-T2 SI. DIODE D1914 ERC30-02L38 SI. DIODE D1952 ERC30-02L38 SI. DIODE

D1954 RGP30B-F1 SI. DIODE D1956 RU3AM-LFC4 SI. DIODE D1964 MA3330/L/-X ZENER DIODE D1965 1SS133-T2 SI. DIODE D1966 MA3068/M/-X ZENER DIODE D1968 MA111-X SI. DIODE D1969 MA111-X SI. DIODE D1971 MA111-X SI. DIODE

52 No. 52076

AV-20N83

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

TRANSISTOR

Q1101 2SC5083/L-P/-T TRANSISTOR Q1102 UN2212-X DIGI. TRANSISTOR Q1104 2SB709A/QR/-X TRANSISTOR Q1108 2SD601A/QR/-X TRANSISTOR Q1130 2SB709A/QR/-X TRANSISTOR Q1131 UN2212-X DIGI. TRANSISTOR Q1132 2SD601A/QR/-X TRANSISTOR Q1133 2SB709A/QR/-X TRANSISTOR

Q1134 UN2212-X DIGI. TRANSISTOR Q1135 UN2212-X DIGI. TRANSISTOR Q1136 2SD601A/QR/-X TRANSISTOR Q1137 2SD601A/QR/-X TRANSISTOR Q1301 2SB709A/QR/-X TRANSISTOR Q1302 2SB709A/QR/-X TRANSISTOR Q1350 STC344-T TRANSISTOR Q1351 2SA1321-T TRANSISTOR

Q1352 2SB709A/QR/-X TRANSISTOR Q1360 STC344-T TRANSISTOR Q1361 2SA1321-T TRANSISTOR Q1370 STC344-T TRANSISTOR Q1371 2SA1321-T TRANSISTOR Q1374 2SD601A/QR/-X TRANSISTOR Q1375 2SD601A/QR/-X TRANSISTOR Q1376 2SD601A/QR/-X TRANSISTOR

Q1521 2SC2655/Y/-T TRANSISTOR Q1522 2SD2634-YD POWER TRANSISTOR Q1591 2SA1208/ST/Z1-T TRANSISTOR Q1592 UN2212-X DIGI. TRANSISTOR Q1660 2SD601A/QR/-X TRANSISTOR Q1661 2SD601A/QR/-X TRANSISTOR Q1683 2SB709A/QR/-X TRANSISTOR Q1684 2SB709A/QR/-X TRANSISTOR

Q1685 DTC323TK-X DIGI. TRANSISTOR Q1686 DTC323TK-X DIGI. TRANSISTOR Q1701 2SB709A/QR/-X TRANSISTOR Q1702 2SB709A/QR/-X TRANSISTOR Q1703 FMC2A-X D.TRANSISTOR Q1720 2SB709A/QR/-X TRANSISTOR Q1770 2SB709A/QR/-X TRANSISTOR Q1801 DTC323TK-X DIGI. TRANSISTOR

Q1802 DTC323TK-X DIGI. TRANSISTOR Q1803 2SB709A/QR/-X TRANSISTOR Q1804 2SC1740S/QR/-T TRANSISTOR Q1860 2SD601A/QR/-X TRANSISTOR Q1861 2SB709A/QR/-X TRANSISTOR Q1862 2SB709A/QR/-X TRANSISTOR Q1952 2SD601A/QR/-X TRANSISTOR Q1953 2SD601A/QR/-X TRANSISTOR

Q1954 2SD601A/QR/-X TRANSISTOR

IC

IC1130 M52342SP I.C(MONO-ANA) IC1401 AN5522 I.C(MONO-ANA) IC1602 NJW1138M-X I.C(MONO-ANA) IC1650 AN5276 I.C(MONO-ANA) IC1701 TDA9386N22S0902 I.C(MCU) IC1702 AT24C08-21WS3 I.C(MEMORY-OTH) (SERVICE) IC1760 GP1UM281QK IR DETECT UNIT IC1801 MM1492AF I.C(MONO-ANA)

IC1901 STR-F6707A/F7 I.C(HYBRID) IC1951 SE115N-LF12 I.C(HYBRID) IC1972 R1141Q331B-X REGULATE IC1974 AN80T36 REG I.C

OTHERS

LC30114-001C-H LED HOLDER

CF1130 QAX0694-001Z C FILTER CF1131 QAX0694-001Z C FILTER CF1140 QAX0695-001Z C FILTER CL1001 QZW0027-002 WIRE CLAMP CL1002 QZW0027-001 WIRE CLAMP CL1003 QZW0027-004 WIRE CLAMP

! CP1951 ICP-N75-Y IC PROTECTOR ! CP1953 ICP-N75-Y IC PROTECTOR ! F1901 QMF51E2-4R0J4 FUSE

FC1901 CEMG002-001Z FUSE CLIP J1770 QNS0155-001 3.5 JACK J1771 QNN0282-003 PIN JACK J1772 QNN0282-002 PIN JACK J1773 QNN0282-001 PIN JACK

J1801 QNN0349-001 PIN JACK J1802 QNN0349-002 PIN JACK J1803 QNN0348-001 PIN JACK J1804 QNN0349-001 PIN JACK K1104 QQR1113-001Z FERRITE BEADS K1105 QQR1113-001Z FERRITE BEADS K1106 QQR1113-001Z FERRITE BEADS K1701 QQR1113-001Z FERRITE BEADS

K1902 QQR1114-001Z FERRITE BEADS K1903 QQR1114-001Z FERRITE BEADS K1951 QQR1113-001Z FERRITE BEADS K1954 QQR1113-001Z FERRITE BEADS K1955 QQR1214-001Y FERRITE BEADS

! LF1902 QQR1035-001 LINE FILTER ! PC1901 PC123F2 IC(PHOTO COUPLE) ! RY1901 QSK0092-001 RELAY

S1780 QSW0619-003Z TACT SWITCH MENU S1781 QSW0619-003Z TACT SWITCH CHS1782 QSW0619-003Z TACT SWITCH CH+ S1783 QSW0619-003Z TACT SWITCH VOLS1784 QSW0619-003Z TACT SWITCH VOL+

! S1901 QSW0846-001 PUSH SWITCH POWER

SF1101 QAX0325-001 SAW FILTER SF1102 QAX0731-001 SAW FILTER

! SK1351 QNZ0537-001 CRT SOCKET

TH1901 QAD0134-4R5 P THERMISTOR TU1001 QAU0186-002 TUNER

! VA1901 QAF0052-621 VARISTOR

W1010 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1052 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1071 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1096 NRSA63J-0R0X MG R 0.0¸ 1/16W J

W1239 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1257 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1307 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1309 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1317 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1322 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1325 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1326 NRSA63J-0R0X MG R 0.0¸ 1/16W J

W1330 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1333 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1375 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1379 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1388 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1417 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1418 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1430 NRSA63J-0R0X MG R 0.0¸ 1/16W J

X1701 QAX0737-001 CRYSTAL Y1001 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1003 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1005 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1301 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1601 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1604 NRSA63J-0R0X MG R 0.0¸ 1/16W J

CM35921-B02 CDS HOLDER

AV-20N83

No. 52076 53

AV-20N83 AV-21D83

DIFFERENCE PARTS LIST BETWEEN AV-20N83

/BK AND AV-21D83/BK

In the DIFFERENCE PARTS LIST BETWEEN AV-20N83/BK and AV-21D83/BK, only difference points between these models are written. For other parts not mentioned in the list, please refer to the PARTS LIST (P49 – P53) for the AV20N83

/BK.

DIFFERENCE PARTS LIST

Symbol

!

----------------------------------------------------------------------------------------------------------------------------------------------------

! T1551 QQH0143-001 QQH0142-001 FBT

No.

R1413 QRX01GJ-3R9 (3.9¸, 1W, J) QRX01GJ-2R7 (2.7¸, 1W, J) MF R

R1414 QRE121J-680Y (68¸, 1/2W, J) — CR

R1542 QRE121J-334Y (330k¸, 1/2W, J) QRE121J-274Y (270k¸, 1/2W, J) CR

AV-20N83

SCH-1090A-BK SCH-1122A-BK MAIN PWB

/BK AV-21D83/BK

Part No.

Part Name

54 No. 52076

AV-20N83

PRINTED WIRING BOARD PARTS LIST [AV-20N83/VT]

MAIN PW BOARD ASS’Y (SCH-1316A-CK)

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

RESISTOR

R1001 NRSA63J-221X MG R 220¸ 1/16W J R1002 NRSA63J-221X MG R 220¸ 1/16W J R1003 NRSA63J-392X MG R 3.9k¸ 1/16W J R1004 NRSA63J-221X MG R 220¸ 1/16W J R1005 QQR1214-001Y FERRITE BEADS R1006 NRSA63J-273X MG R 27k¸ 1/16W J R1007 NRSA63J-750X MG R 75¸ 1/16W J R1101 NRSA63J-100X MG R 10¸ 1/16W J

R1102 NRSA63J-682X MG R 6.8k¸ 1/16W J R1103 NRSA63J-272X MG R 2.7k¸ 1/16W J R1104 NRSA63J-181X MG R 180¸ 1/16W J R1105 NRSA63J-220X MG R 22¸ 1/16W J R1106 NRSA63J-101X MG R 100¸ 1/16W J R1107 NRSA63J-472X MG R 4.7k¸ 1/16W J R1108 NRSA63J-222X MG R 2.2k¸ 1/16W J R1109 NRSA63J-222X MG R 2.2k¸ 1/16W J

R1111 NRSA63J-102X MG R 1k¸ 1/16W J R1112 NRSA63J-103X MG R 10k¸ 1/16W J R1117 NRSA63J-102X MG R 1k¸ 1/16W J R1119 NRSA63J-102X MG R 1k¸ 1/16W J R1120 NRSA63J-471X MG R 470¸ 1/16W J R1130 NRSA63J-472X MG R 4.7k¸ 1/16W J R1131 NRSA63J-471X MG R 470¸ 1/16W J R1132 NRSA63J-222X MG R 2.2k¸ 1/16W J

R1133 NRSA63J-152X MG R 1.5k¸ 1/16W J R1134 NRSA63J-182X MG R 1.8k¸ 1/16W J R1135 NRSA63J-561X MG R 560¸ 1/16W J R1136 NRSA63J-472X MG R 4.7k¸ 1/16W J R1137 NRSA63J-103X MG R 10k¸ 1/16W J R1138 NRSA63J-471X MG R 470¸ 1/16W J R1139 NRSA63J-222X MG R 2.2k¸ 1/16W J R1140 NRSA63J-152X MG R 1.5k¸ 1/16W J

R1141 NRSA63J-182X MG R 1.8k¸ 1/16W J R1142 NRSA63J-561X MG R 560¸ 1/16W J R1143 NRSA63J-471X MG R 470¸ 1/16W J R1144 NRSA63J-220X MG R 22¸ 1/16W J R1145 NRSA63J-821X MG R 820¸ 1/16W J R1146 NRSA63J-103X MG R 10k¸ 1/16W J R1147 NRSA63J-101X MG R 100¸ 1/16W J R1148 NRSA63J-332X MG R 3.3k¸ 1/16W J

R1155 NRSA63J-471X MG R 470¸ 1/16W J R1301 NRSA63J-222X MG R 2.2k¸ 1/16W J R1302 NRSA63J-222X MG R 2.2k¸ 1/16W J R1303 NRSA63J-562X MG R 5.6k¸ 1/16W J R1304 NRSA63J-222X MG R 2.2k¸ 1/16W J R1305 NRSA63J-222X MG R 2.2k¸ 1/16W J R1306 NRSA63J-562X MG R 5.6k¸ 1/16W J R1312 NRSA63J-331X MG R 330¸ 1/16W J

R1314 NRSA63J-331X MG R 330¸ 1/16W J R1315 NRSA63J-333X MG R 33k¸ 1/16W J R1316 NRSA63J-682X MG R 6.8k¸ 1/16W J R1350 NRSA63J-151X MG R 150¸ 1/16W J R1352 QRL029J-123 OM R 12k¸ 2W J R1353 NRSA63J-182X MG R 1.8k¸ 1/16W J R1354 NRSA63J-331X MG R 330¸ 1/16W J R1355 NRSA63J-101X MG R 100¸ 1/16W J

R1356 QRE121J-102Y C R 1k¸ 1/2W J R1357 QRZ0107-152Z C R 1.5k¸ 1W K R1358 QRE121J-272Y C R 2.7k¸ 1/2W J R1359 QRE121J-561Y C R 560¸ 1/2W J R1360 NRSA63J-151X MG R 150¸ 1/16W J R1362 QRL029J-123 OM R 12k¸ 2W J R1363 NRSA63J-182X MG R 1.8k¸ 1/16W J R1364 NRSA63J-331X MG R 330¸ 1/16W J

R1365 NRSA63J-101X MG R 100¸ 1/16W J R1366 QRE121J-102Y C R 1k¸ 1/2W J R1367 QRZ0107-152Z C R 1.5k¸ 1W K R1368 NRSA63J-332X MG R 3.3k¸ 1/16W J

! R1369 QRZ9017-150 F R 15¸ 1/4W J

R1370 NRSA63J-151X MG R 150¸ 1/16W J R1371 QRL029J-123 OM R 12k¸ 2W J R1372 NRSA63J-182X MG R 1.8k¸ 1/16W J

RESISTOR

R1373 NRSA63J-331X MG R 330¸ 1/16W J R1374 NRSA63J-101X MG R 100¸ 1/16W J R1375 QRE121J-102Y C R 1k¸ 1/2W J R1376 QRZ0107-152Z C R 1.5k¸ 1W K R1377 NRSA63J-330X MG R 33¸ 1/16W J R1378 NRSA63J-223X MG R 22k¸ 1/16W J R1379 NRSA63J-103X MG R 10k¸ 1/16W J R1383 QRE121J-394Y C R 390k¸ 1/2W J

R1384 NRSA63J-103X MG R 10k¸ 1/16W J R1385 QRE141J-393Y C R 39k¸ 1/4W J R1401 NRSA63J-224X MG R 220k¸ 1/16W J R1403 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1405 NRSA63J-682X MG R 6.8k¸ 1/16W J R1406 NRSA63J-123X MG R 12k¸ 1/16W J R1408 NRSA63J-682X MG R 6.8k¸ 1/16W J R1410 NRSA63J-123X MG R 12k¸ 1/16W J

R1411 QRG01GJ-221 OM R 220¸ 1W J R1412 QRE121J-1R0Y C R 1¸ 1/2W J R1413 QRX01GJ-3R9 MF R 3.9¸ 1W J R1414 QRE121J-390Y C R 39¸ 1/2W J R1425 NRSA63J-683X MG R 68k¸ 1/16W J R1521 NRSA63J-101X MG R 100¸ 1/16W J R1522 NRSA63J-102X MG R 1k¸ 1/16W J R1524 QRL039J-220 OM R 22¸ 3W J

R1526 QRG01GJ-181 OM R 180¸ 1W J R1527 QRL039J-103 OM R 10k¸ 3W J R1528 QRX029J-R47 MF R 0.47¸ 2W J R1529 QRX029J-R47 MF R 0.47¸ 2W J R1531 NRSA63J-222X MG R 2.2k¸ 1/16W J

! R1532 QRZ9017-4R7 F R 4.7¸ 1/4W J ! R1540 QRZ9021-4R7 F R 4.7¸ 1W J

R1541 QRE121J-154Y C R 150k¸ 1/2W J

R1542 QRE121J-334Y C R 330k¸ 1/2W J R1543 QRE121J-471Y C R 470¸ 1/2W J R1545 QRE121J-220Y C R 22¸ 1/2W J R1546 QRE121J-822Y C R 8.2k¸ 1/2W J R1591 QRE121J-222Y C R 2.2k¸ 1/2W J R1594 QRE121J-223Y C R 22k¸ 1/2W J R1595 NRSA63J-222X MG R 2.2k¸ 1/16W J R1596 QRT029J-1R8 MF R 1.8¸ 2W J

R1597 QRT029J-1R5 MF R 1.5¸ 2W J R1621 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1622 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1624 NRSA63J-101X MG R 100¸ 1/16W J R1625 NRSA63J-101X MG R 100¸ 1/16W J R1627 NRSA63J-102X MG R 1k¸ 1/16W J R1650 NRSA63J-103X MG R 10k¸ 1/16W J R1651 NRSA63J-153X MG R 15k¸ 1/16W J

R1654 NRSA63J-103X MG R 10k¸ 1/16W J R1655 NRSA63J-153X MG R 15k¸ 1/16W J R1658 QRE121J-2R2Y C R 2.2¸ 1/2W J R1659 QRE121J-2R2Y C R 2.2¸ 1/2W J R1660 NRSA63J-103X MG R 10k¸ 1/16W J R1661 NRSA63J-683X MG R 68k¸ 1/16W J R1662 NRSA63J-333X MG R 33k¸ 1/16W J R1663 NRSA63J-103X MG R 10k¸ 1/16W J

R1664 NRSA63J-222X MG R 2.2k¸ 1/16W J R1686 NRSA63J-102X MG R 1k¸ 1/16W J R1687 NRSA63J-103X MG R 10k¸ 1/16W J R1688 NRSA63J-273X MG R 27k¸ 1/16W J R1690 NRSA63J-104X MG R 100k¸ 1/16W J R1698 NRSA63J-104X MG R 100k¸ 1/16W J R1699 NRSA63J-104X MG R 100k¸ 1/16W J R1701 NRSA63J-101X MG R 100¸ 1/16W J

R1702 NRSA63J-101X MG R 100¸ 1/16W J R1703 NRSA63J-101X MG R 100¸ 1/16W J R1704 NRSA63J-102X MG R 1k¸ 1/16W J R1705 NRSA63J-102X MG R 1k¸ 1/16W J R1706 NRSA63J-102X MG R 1k¸ 1/16W J R1707 NRSA63J-472X MG R 4.7k¸ 1/16W J R1708 NRSA63J-472X MG R 4.7k¸ 1/16W J R1709 NRSA63J-472X MG R 4.7k¸ 1/16W J

AV-20N83

No. 52076 55

AV-20N83

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

RESISTOR

R1710 NRSA63J-472X MG R 4.7k¸ 1/16W J R1711 NRSA63J-101X MG R 100¸ 1/16W J R1712 NRSA63J-101X MG R 100¸ 1/16W J R1713 NRSA63J-101X MG R 100¸ 1/16W J R1714 NRSA63J-101X MG R 100¸ 1/16W J R1715 NRSA63J-103X MG R 10k¸ 1/16W J R1716 NRSA63J-103X MG R 10k¸ 1/16W J R1717 NRSA63J-103X MG R 10k¸ 1/16W J

R1718 NRSA63J-221X MG R 220¸ 1/16W J R1719 NRSA63J-221X MG R 220¸ 1/16W J R1720 NRSA63J-102X MG R 1k¸ 1/16W J R1721 NRSA63J-221X MG R 220¸ 1/16W J R1722 NRSA63J-221X MG R 220¸ 1/16W J R1723 NRSA63J-221X MG R 220¸ 1/16W J R1724 NRSA63J-221X MG R 220¸ 1/16W J R1725 NRSA63J-103X MG R 10k¸ 1/16W J

R1726 NRSA63J-472X MG R 4.7k¸ 1/16W J R1727 NRSA63J-104X MG R 100k¸ 1/16W J R1728 NRSA63J-103X MG R 10k¸ 1/16W J R1729 NRSA63J-470X MG R 47¸ 1/16W J R1730 NRSA63J-223X MG R 22k¸ 1/16W J R1731 NRSA63J-101X MG R 100¸ 1/16W J R1732 NRSA02F-393X MG R 39k¸ 1/10W F R1733 NRSA63J-273X MG R 27k¸ 1/16W J

R1734 NRSA63J-391X MG R 390¸ 1/16W J R1735 NRSA63J-104X MG R 100k¸ 1/16W J R1736 NRSA63J-333X MG R 33k¸ 1/16W J R1737 NRSA63J-272X MG R 2.7k¸ 1/16W J R1738 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1739 NRSA63J-101X MG R 100¸ 1/16W J R1740 NRSA63J-101X MG R 100¸ 1/16W J R1741 NRSA63J-101X MG R 100¸ 1/16W J

R1742 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1743 NRSA63J-681X MG R 680¸ 1/16W J R1744 NRSA63J-561X MG R 560¸ 1/16W J R1745 NRSA63J-105X MG R 1M¸ 1/16W J R1746 NRSA63J-333X MG R 33k¸ 1/16W J R1747 NRSA63J-103X MG R 10k¸ 1/16W J R1748 NRSA02J-475X MG R 4.7M¸ 1/10W J R1749 NRSA02J-475X MG R 4.7M¸ 1/10W J

R1750 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1755 NRSA63J-101X MG R 100¸ 1/16W J R1756 NRSA63J-101X MG R 100¸ 1/16W J R1757 NRSA63J-222X MG R 2.2k¸ 1/16W J R1758 NRSA63J-222X MG R 2.2k¸ 1/16W J R1760 NRSA63J-682X MG R 6.8k¸ 1/16W J R1770 QRE121J-271Y C R 270¸ 1/2W J R1771 NRSA63J-102X MG R 1k¸ 1/16W J

R1772 QRE121J-271Y C R 270¸ 1/2W J R1773 NRSA63J-102X MG R 1k¸ 1/16W J R1775 NRSA63J-332X MG R 3.3k¸ 1/16W J R1776 NRSA63J-392X MG R 3.9k¸ 1/16W J R1777 NRSA63J-682X MG R 6.8k¸ 1/16W J R1779 NRSA63J-272X MG R 2.7k¸ 1/16W J R1780 NRSA63J-471X MG R 470¸ 1/16W J R1781 NRSA63J-122X MG R 1.2k¸ 1/16W J

R1782 NRSA63J-181X MG R 180¸ 1/16W J R1783 NRSA63J-221X MG R 220¸ 1/16W J R1784 NRSA63J-331X MG R 330¸ 1/16W J R1785 NRSA63J-471X MG R 470¸ 1/16W J R1786 NRSA63J-202X MG R 2k¸ 1/16W J R1803 NRSA63J-333X MG R 33k¸ 1/16W J R1804 NRSA63J-750X MG R 75¸ 1/16W J R1805 NRSA63J-750X MG R 75¸ 1/16W J

R1806 NRSA63J-750X MG R 75¸ 1/16W J R1807 NRSA63J-750X MG R 75¸ 1/16W J R1808 NRSA63J-823X MG R 82k¸ 1/16W J R1809 NRSA63J-391X MG R 390¸ 1/16W J R1810 NRSA63J-823X MG R 82k¸ 1/16W J R1811 NRSA63J-391X MG R 390¸ 1/16W J R1812 NRSA63J-104X MG R 100k¸ 1/16W J R1813 NRSA63J-222X MG R 2.2k¸ 1/16W J

RESISTOR

R1815 NRSA63J-101X MG R 100¸ 1/16W J R1818 NRSA63J-222X MG R 2.2k¸ 1/16W J R1820 NRSA63J-101X MG R 100¸ 1/16W J R1821 NRSA63J-222X MG R 2.2k¸ 1/16W J R1823 NRSA63J-101X MG R 100¸ 1/16W J R1824 NRSA63J-222X MG R 2.2k¸ 1/16W J R1826 NRSA63J-101X MG R 100¸ 1/16W J R1829 NRSA63J-750X MG R 75¸ 1/16W J

R1830 NRSA63J-222X MG R 2.2k¸ 1/16W J R1831 NRSA63J-222X MG R 2.2k¸ 1/16W J R1832 NRSA63J-122X MG R 1.2k¸ 1/16W J R1833 NRSA63J-102X MG R 1k¸ 1/16W J R1834 NRSA63J-562X MG R 5.6k¸ 1/16W J R1835 NRSA63J-562X MG R 5.6k¸ 1/16W J R1836 NRSA63J-750X MG R 75¸ 1/16W J R1837 NRSA63J-101X MG R 100¸ 1/16W J

R1838 QRK126J-121X UNF R 120¸ 1/2W J R1839 QRE121J-221Y C R 220¸ 1/2W J R1840 QRE121J-221Y C R 220¸ 1/2W J R1841 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1842 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1843 NRSA63J-821X MG R 820¸ 1/16W J R1844 NRSA63J-222X MG R 2.2k¸ 1/16W J R1845 NRSA63J-102X MG R 1k¸ 1/16W J

R1846 NRSA63J-222X MG R 2.2k¸ 1/16W J R1847 NRSA63J-103X MG R 10k¸ 1/16W J R1848 NRSA63J-471X MG R 470¸ 1/16W J R1849 NRSA63J-221X MG R 220¸ 1/16W J R1880 NRSA63J-202X MG R 2k¸ 1/16W J R1881 NRSA63J-103X MG R 10k¸ 1/16W J R1882 NRSA63J-471X MG R 470¸ 1/16W J R1883 NRSA63J-181X MG R 180¸ 1/16W J

R1902 QRF154K-2R2 UNF R 2.2¸ 15W K R1904 QRE121J-681Y C R 680¸ 1/2W J R1905 QRM034J-R22 MP R 0.22¸ 3W J R1907 NRSA63J-563X MG R 56k¸ 1/16W J R1908 QRL039J-333 OM R 33k¸ 3W J R1909 QRE121J-474Y C R 470k¸ 1/2W J R1910 QRE121J-152Y C R 1.5k¸ 1/2W J R1911 QRE121J-562Y C R 5.6k¸ 1/2W J

R1912 NRSA63J-122X MG R 1.2k¸ 1/16W J R1913 QRE121J-120Y C R 12¸ 1/2W J

! R1915 QRZ0111-474 C R 470k¸ 1W K

R1952 NRSA63J-332X MG R 3.3k¸ 1/16W J R1953 NRSA63J-101X MG R 100¸ 1/16W J R1957 QRE121J-6R8Y C R 6.8¸ 1/2W J R1960 NRSA63J-391X MG R 390¸ 1/16W J R1961 QRL029J-183 OM R 18k¸ 2W J

R1962 NRSA63J-561X MG R 560¸ 1/16W J R1963 QRE121J-103Y C R 10k¸ 1/2W J R1964 NRSA63J-473X MG R 47k¸ 1/16W J R1965 NRSA63J-0R0X MG R 0.0¸ 1/16W J R1966 NRSA63J-682X MG R 6.8k¸ 1/16W J R1967 NRSA63J-473X MG R 47k¸ 1/16W J R1970 NRSA63J-153X MG R 15k¸ 1/16W J R1971 NRSA63J-183X MG R 18k¸ 1/16W J

R1972 NRSA63J-391X MG R 390¸ 1/16W J

! R1991 QRZ9046-825Z C R 8.2M¸ 1W J

CAPACITOR

C1001 NCB31HK-103X C CAP. 0.01µF 50V K C1002 QETN1HM-106Z E CAP. 10µF 50V M C1003 QFV71HJ-104Z MF CAP. 0.1µF 50V J C1004 QETN1CM-477Z E CAP. 470µF 16V M C1005 NCB31HK-222X C CAP. 2200pF 50V K C1006 QETN1CM-336Z E CAP. 33µF 16V M C1007 NCB31HK-103X C CAP. 0.01µF 50V K C1101 NCB31HK-472X C CAP. 4700pF 50V K

56 No. 52076

AV-20N83

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

CAPACITOR

C1102 NCB31HK-472X C CAP. 4700pF 50V K C1103 NCB31HK-472X C CAP. 4700pF 50V K C1104 NCB31HK-472X C CAP. 4700pF 50V K C1105 NCB31HK-472X C CAP. 4700pF 50V K C1106 NDC21HJ-180X C CAP. 18pF 50V J C1107 NCB31HK-103X C CAP. 0.01µF 50V K C1109 QETN1HM-106Z E CAP. 10µF 50V M C1130 NCB31HK-103X C CAP. 0.01µF 50V K

C1131 NCB31HK-103X C CAP. 0.01µF 50V K C1132 NCB31HK-103X C CAP. 0.01µF 50V K C1133 QETN1CM-107Z E CAP. 100µF 16V M C1134 NCB31HK-103X C CAP. 0.01µF 50V K C1135 QETN1AM-477Z E CAP. 470µF 10V M C1136 NCB31HK-103X C CAP. 0.01µF 50V K C1137 NCB31HK-103X C CAP. 0.01µF 50V K C1138 NCB31HK-103X C CAP. 0.01µF 50V K

C1140 NCB31HK-103X C CAP. 0.01µF 50V K C1141 NCB31HK-103X C CAP. 0.01µF 50V K C1142 NCB31HK-103X C CAP. 0.01µF 50V K C1143 QETN1HM-106Z E CAP. 10µF 50V M C1144 NCB31HK-223X C CAP. 0.022µF 50V K C1308 NCB31HK-103X C CAP. 0.01µF 50V K C1310 NCB31HK-104X C CAP. 0.1µF 50V K C1313 NCF31AZ-105X C CAP. 1µF 10V Z

C1350 NDC21HJ-471X C CAP. 470pF 50V J C1351 NDC31HJ-681X C CAP. 680pF 50V J C1352 QETN2EM-475Z E CAP. 4.7µF 250V M C1353 QETN1HM-107Z E CAP. 100µF 50V M C1354 QETN1HM-105Z E CAP. 1µF 50V M C1360 NDC21HJ-471X C CAP. 470pF 50V J C1361 NDC31HJ-681X C CAP. 680pF 50V J C1370 NDC21HJ-471X C CAP. 470pF 50V J

C1371 NDC31HJ-821X C CAP. 820pF 50V J C1372 NRSA63J-273X MG R 27k¸ 1/16W J C1374 QCZ0364-222 C CAP. 2200pF C1375 QETN1CM-477Z E CAP. 470µF 16V M C1401 QETN1HM-105Z E CAP. 1µF 50V M C1402 QCB31HK-682Z C CAP. 6800pF 50V K C1403 QEHR1VM-227Z E CAP. 220µF 35V M C1406 QFLC2AJ-683Z M CAP. 0.068µF 100V J

C1407 QCS32HJ-180Z C CAP. 18pF 500V J C1408 QFV71HJ-184Z MF CAP. 0.18µF 50V J C1411 NCF21HZ-334X C CAP. 0.33µF 50V Z C1412 NCF21HZ-334X C CAP. 0.33µF 50V Z C1413 QFLC2AJ-563Z M CAP. 0.056µF 100V J C1422 QEHQ1VM-108 E CAP. 1000µF 35V M C1521 QETN1VM-476Z E CAP. 47µF 35V M C1522 QFLC1HJ-332Z M CAP. 3300pF 50V J

C1523 QFLC1HJ-223Z M CAP. 0.022µF 50V J C1524 QFZ0200-942 MPP CAP. 9400pF 1.5kVH±3% C1527 QFZ0199-124 MPP CAP. 0.12µFAC250V J C1529 QEHR2EM-475Z E CAP. 4.7µF 250V M C1530 QCB32HK-561Z C CAP. 560pF 500V K C1531 QEHR1EM-108Z E CAP. 1000µF 25V M C1533 QEHR1EM-108Z E CAP. 1000µF 25V M C1535 QCB32HK-101Z C CAP. 100pF 500V K

C1536 QFLC1HJ-103Z M CAP. 0.01µF 50V J C1540 QFV71HJ-104Z MF CAP. 0.1µF 50V J C1541 QETN2EM-226Z E CAP. 22µF 250V M C1542 QETN2EM-226Z E CAP. 22µF 250V M C1550 NCB31CK-104X C CAP. 0.1µF 16V K C1591 QETN1AM-107Z E CAP. 100µF 10V M C1592 QEZ0203-107 E CAP. 100µF 160V M C1593 QETN1EM-476Z E CAP. 47µF 25V M

C1625 QETN1HM-475Z E CAP. 4.7µF 50V M C1626 QETN1HM-475Z E CAP. 4.7µF 50V M C1628 NCB31HK-472X C CAP. 4700pF 50V K C1629 NCB31EK-104X C CAP. 0.1µF 25V K C1630 QETN1HM-475Z E CAP. 4.7µF 50V M C1631 NCB31EK-104X C CAP. 0.1µF 25V K C1632 QETN1HM-475Z E CAP. 4.7µF 50V M C1633 QETN1HM-475Z E CAP. 4.7µF 50V M

CAPACITOR

C1634 QETN1HM-475Z E CAP. 4.7µF 50V M C1635 QETN1HM-107Z E CAP. 100µF 50V M C1636 QETN1HM-475Z E CAP. 4.7µF 50V M C1637 QETN1HM-475Z E CAP. 4.7µF 50V M C1638 NCB31EK-104X C CAP. 0.1µF 25V K C1639 NCF21CZ-105X C CAP. 1µF 16V Z C1640 QETN1HM-475Z E CAP. 4.7µF 50V M C1641 NCB31EK-104X C CAP. 0.1µF 25V K

C1642 NCB31HK-472X C CAP. 4700pF 50V K C1644 QETN1HM-475Z E CAP. 4.7µF 50V M C1645 QETN1HM-475Z E CAP. 4.7µF 50V M C1650 QEHR1HM-106Z E CAP. 10µF 50V M C1651 QEHR1VM-476Z E CAP. 47µF 35V M C1652 QETN1HM-106Z E CAP. 10µF 50V M C1655 QEHQ1VM-108 E CAP. 1000µF 35V M C1656 QEHQ1VM-108 E CAP. 1000µF 35V M

C1659 NCF21HZ-224X C CAP. 0.22µF 50V Z C1660 NCF21HZ-224X C CAP. 0.22µF 50V Z C1661 NCF21HZ-224X C CAP. 0.22µF 50V Z C1662 QEHR1VM-227Z E CAP. 220µF 35V M C1663 NCF21HZ-224X C CAP. 0.22µF 50V Z C1681 QETN1CM-227Z E CAP. 220µF 16V M C1682 QETN1CM-227Z E CAP. 220µF 16V M C1683 QETN1CM-336Z E CAP. 33µF 16V M

C1684 QETN1HM-106Z E CAP. 10µF 50V M C1685 NRSA63J-0R0X MG R 0.0¸ 1/16W J C1686 NRSA63J-0R0X MG R 0.0¸ 1/16W J C1701 QETN1CM-227Z E CAP. 220µF 16V M C1702 QETN1HM-106Z E CAP. 10µF 50V M C1703 NDC31HJ-330X C CAP. 33pF 50V J C1704 NDC31HJ-330X C CAP. 33pF 50V J C1705 NCB31HK-102X C CAP. 1000pF 50V K

C1706 NCB21EK-224X C CAP. 0.22µF 25V K C1707 QETN1CM-107Z E CAP. 100µF 16V M C1709 QETN1CM-107Z E CAP. 100µF 16V M C1710 NCB21EK-224X C CAP. 0.22µF 25V K C1711 NCB31CK-104X C CAP. 0.1µF 16V K C1713 NCB31CK-104X C CAP. 0.1µF 16V K C1714 QETN1CM-476Z E CAP. 47µF 16V M C1720 QETN1CM-476Z E CAP. 47µF 16V M

C1725 NCB31HK-681X C CAP. 680pF 50V K C1730 NCB21EK-224X C CAP. 0.22µF 25V K C1731 NCB21EK-224X C CAP. 0.22µF 25V K C1732 QETN1CM-107Z E CAP. 100µF 16V M C1733 NCB31CK-104X C CAP. 0.1µF 16V K C1734 NCB31HK-222X C CAP. 2200pF 50V K C1735 NCB31HK-222X C CAP. 2200pF 50V K C1736 QETN1HM-105Z E CAP. 1µF 50V M

C1737 QETN1HM-105Z E CAP. 1µF 50V M C1738 NCB31CK-104X C CAP. 0.1µF 16V K C1739 NFV41CJ-104X MPP CAP. 0.1µF 16V J C1740 QETN1HM-225Z E CAP. 2.2µF 50V M C1741 NCB31CK-104X C CAP. 0.1µF 16V K C1742 NCB31CK-104X C CAP. 0.1µF 16V K C1743 QETN1CM-107Z E CAP. 100µF 16V M C1744 NCB31HK-102X C CAP. 1000pF 50V K

C1745 NCB31EK-473X C CAP. 0.047µF 25V K C1746 NCB31EK-473X C CAP. 0.047µF 25V K C1747 NCB31EK-473X C CAP. 0.047µF 25V K C1748 QETN1CM-476Z E CAP. 47µF 16V M C1749 QETN1HM-106Z E CAP. 10µF 50V M C1751 NCB31CK-104X C CAP. 0.1µF 16V K C1752 NCB31CK-104X C CAP. 0.1µF 16V K C1753 NCB31CK-104X C CAP. 0.1µF 16V K

C1760 NCB31HK-104X C CAP. 0.1µF 50V K C1761 QETN1CM-107Z E CAP. 100µF 16V M C1770 QETN1HM-106Z E CAP. 10µF 50V M C1801 QETN1HM-106Z E CAP. 10µF 50V M C1802 QETN1HM-106Z E CAP. 10µF 50V M C1803 QETN1HM-106Z E CAP. 10µF 50V M C1804 QETN1HM-106Z E CAP. 10µF 50V M C1805 NCB31HK-104X C CAP. 0.1µF 50V K

AV-20N83

No. 52076 57

AV-20N83

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

CAPACITOR

C1807 NCF31AZ-105X C CAP. 1µF 10V Z C1808 NCF31AZ-105X C CAP. 1µF 10V Z C1810 NCF31AZ-105X C CAP. 1µF 10V Z C1811 NCB31HK-104X C CAP. 0.1µF 50V K C1812 NCF31AZ-105X C CAP. 1µF 10V Z C1813 NCB31HK-103X C CAP. 0.01µF 50V K C1814 NCB31HK-104X C CAP. 0.1µF 50V K C1815 NCF31AZ-105X C CAP. 1µF 10V Z

C1817 NCF31AZ-105X C CAP. 1µF 10V Z C1819 NCB31HK-104X C CAP. 0.1µF 50V K C1820 NCF31AZ-105X C CAP. 1µF 10V Z C1821 NCF31AZ-105X C CAP. 1µF 10V Z C1822 QETN1CM-477Z E CAP. 470µF 16V M C1823 QETN1CM-107Z E CAP. 100µF 16V M C1824 QETN1CM-107Z E CAP. 100µF 16V M C1825 NCB31HK-103X C CAP. 0.01µF 50V K

C1826 NCB31HK-104X C CAP. 0.1µF 50V K C1827 NCB31HK-103X C CAP. 0.01µF 50V K C1829 NCB31HK-103X C CAP. 0.01µF 50V K C1830 NCB31HK-103X C CAP. 0.01µF 50V K C1831 NCB31HK-103X C CAP. 0.01µF 50V K C1833 QETN1HM-226Z E CAP. 22µF 50V M C1834 NDC31HJ-181X C CAP. 180pF 50V J

! C1901 QFZ9075-224 MPP CAP. 0.22µF

! C1902 QFZ9075-104 MPP CAP. 0.1µF

C1903 QCZ9015-102Z C CAP. 1000pF AC250V Z C1904 QCZ9015-102Z C CAP. 1000pF AC250V Z C1905 QCZ9015-102Z C CAP. 1000pF AC250V Z

! C1906 QFZ9072-224 MM CAP. 0.22µF

C1907 QEZ0552-227 E CAP. 220µF C1908 QFZ0209-222 MPP CAP. 2200pF C1910 NDC31HJ-471X C CAP. 470pF 50V J

C1911 QEHR1EM-227Z E CAP. 220µF 25V M C1914 QETN1EM-227Z E CAP. 220µF 25V M C1915 QFLC1HJ-222Z M CAP. 2200pF 50V J C1952 QCB32HK-471Z C CAP. 470pF 500V K C1953 QEHQ1VM-108 E CAP. 1000µF 35V M C1954 NCB31HK-102X C CAP. 1000pF 50V K C1957 QCB32HK-471Z C CAP. 470pF 500V K C1958 QEHQ1EM-228 E CAP. 2200µF 25V M

C1959 QCZ0364-561 C CAP. 560pF C1960 QEZ0203-107 E CAP. 100µF 160V M C1961 QETN1HM-225Z E CAP. 2.2µF 50V M C1962 QETN1HM-106Z E CAP. 10µF 50V M C1964 QETN1CM-476Z E CAP. 47µF 16V M C1965 QETN1HM-225Z E CAP. 2.2µF 50V M C1968 NCB31CK-104X C CAP. 0.1µF 16V K C1972 QEHR1VM-476Z E CAP. 47µF 35V M

C1973 QEHR1CM-107Z E CAP. 100µF 16V M C1974 NCB31CK-104X C CAP. 0.1µF 16V K C1975 QEHR1CM-227Z E CAP. 220µF 16V M C1976 QEHR1CM-107Z E CAP. 100µF 16V M C1977 QEHR1AM-477Z E CAP. 470µF 10V M C1978 NCB31HK-104X C CAP. 0.1µF 50V K C1980 QETN1CM-107Z E CAP. 100µF 16V M

! C1991 QCZ9079-102 C CAP. 1000pF AC250V M

! C1992 QCZ9079-102 C CAP. 1000pF AC250V M ! C1993 QCZ9079-152 C CAP. 1500pF AC250V M

TRANSFORMER

T1521 CE40203-00CJ1 DRIVE TRANSF

! T1551 QQH0142-001 FB TRANSF ! T1901 QQS0182-001 SW TRANSF

COIL

L1001 CE42050-001Z BEADS CORE L1002 CE42050-001Z BEADS CORE L1101 QQLZ014-R82 COIL 0.82µH L1104 QQL244K-180Z COIL 18µHK L1523 QQR1005-002 LINEARITY COIL L1524 QQLZ018-760 COIL 76µH L1701 QQL244K-100Z COIL 10µHK L1702 QQL244K-100Z COIL 10µHK

L1731 QQL244J-5R6Z COIL 5.6µHJ L1732 QQL244J-5R6Z COIL 5.6µHJ L1951 QQLZ034-460 COIL 46µH L1953 QQL244J-5R6Z COIL 5.6µHJ L1954 QQL244J-5R6Z COIL 5.6µHJ

DIODE

D1101 ISS268-X SI. DIODE D1350 1SS244-T2 SI. DIODE D1352 RGP10J-5025-T3 SI. DIODE D1353 MA111-X SI. DIODE D1354 MA111-X SI. DIODE D1355 MA111-X SI. DIODE D1356 MA111-X SI. DIODE D1357 MA111-X SI. DIODE

D1358 MA111-X SI. DIODE D1360 1SS244-T2 SI. DIODE D1370 1SS244-T2 SI. DIODE D1372 MA3075/M/-X ZENER DIODE D1373 MA111-X SI. DIODE D1374 MA111-X SI. DIODE D1401 RGP10J-5025-T3 SI. DIODE D1402 MTZJ75-T2 ZENER DIODE

D1405 1N4003-T2 SI. DIODE D1408 MA111-X SI. DIODE D1523 RGP10J-5025-T3 SI. DIODE D1541 RGP10J-5025-T3 SI. DIODE D1550 MA111-X SI. DIODE D1551 RGP10J-5025-T3 SI. DIODE D1553 RGP10J-5025-T3 SI. DIODE D1554 RGP10J-5025-T3 SI. DIODE

D1592 MA3075/H/-X ZENER DIODE D1652 MA3330/L/-X ZENER DIODE D1653 MA3330/L/-X ZENER DIODE D1655 MA111-X SI. DIODE D1682 MA111-X SI. DIODE D1702 MA3024-X ZENER DIODE D1703 MA3051/M/-X ZENER DIODE D1704 MA3033-X ZENER DIODE

D1730 MA111-X SI. DIODE D1731 MA111-X SI. DIODE D1732 MA111-X SI. DIODE D1733 MA111-X SI. DIODE D1760 SLR-342VR-T16 LED D1761 SLR-342MC-T16 LED D1770 MA111-X SI. DIODE D1771 P1241-04 PHOTO CONDUCTOR

D1801 MA3120/M/-X ZENER DIODE D1802 MA3120/M/-X ZENER DIODE D1807 MA3100/M/-X ZENER DIODE D1808 MA3100/M/-X ZENER DIODE D1901 GSIB460 BRIDGE DIODE D1903 MTZJ12C-T2 ZENER DIODE D1904 EG01C-T2 SI. DIODE D1906 EG01C-T2 SI. DIODE

D1907 MA3150/M/-X ZENER DIODE D1908 MTZJ27B-T2 ZENER DIODE D1909 MA111-X SI. DIODE D1910 NRSA63J-0R0X MG R 0.0¸ 1/16W J D1911 RGP10J-TS-T3 SI. DIODE D1912 1SS133-T2 SI. DIODE D1914 ERC30-02L38 SI. DIODE D1952 ERC30-02L38 SI. DIODE

58 No. 52076

AV-20N83

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

DIODE

D1954 RGP30B-F1 SI. DIODE D1956 RU3AM-LFC4 SI. DIODE D1964 MA3330/L/-X ZENER DIODE D1965 1SS133-T2 SI. DIODE D1966 MA3068/M/-X ZENER DIODE D1968 MA111-X SI. DIODE D1969 MA111-X SI. DIODE D1971 MA111-X SI. DIODE

TRANSISTOR

Q1101 2SC5083/L-P/-T TRANSISTOR Q1102 UN2212-X DIGI. TRANSISTOR Q1104 2SB709A/QR/-X TRANSISTOR Q1105 UN2212-X DIGI. TRANSISTOR Q1106 UN2212-X DIGI. TRANSISTOR Q1108 2SD601A/QR/-X TRANSISTOR Q1109 2SB709A/QR/-X TRANSISTOR Q1110 UN2212-X DIGI. TRANSISTOR

Q1111 2SD601A/QR/-X TRANSISTOR Q1130 2SB709A/QR/-X TRANSISTOR Q1131 UN2212-X DIGI. TRANSISTOR Q1132 2SD601A/QR/-X TRANSISTOR Q1133 2SB709A/QR/-X TRANSISTOR Q1134 UN2212-X DIGI. TRANSISTOR Q1135 UN2212-X DIGI. TRANSISTOR Q1136 2SD601A/QR/-X TRANSISTOR

Q1137 2SD601A/QR/-X TRANSISTOR Q1301 2SB709A/QR/-X TRANSISTOR Q1302 2SB709A/QR/-X TRANSISTOR Q1305 2SC2412K/QR/-X TRANSISTOR Q1306 2SC2412K/QR/-X TRANSISTOR Q1307 2SA1037AK/QR/-X TRANSISTOR Q1350 STC344-T TRANSISTOR Q1351 2SA1321-T TRANSISTOR

Q1352 2SB709A/QR/-X TRANSISTOR Q1360 STC344-T TRANSISTOR Q1361 2SA1321-T TRANSISTOR Q1370 STC344-T TRANSISTOR Q1371 2SA1321-T TRANSISTOR Q1374 2SD601A/QR/-X TRANSISTOR Q1375 2SD601A/QR/-X TRANSISTOR Q1376 2SD601A/QR/-X TRANSISTOR

Q1521 2SC2655/Y/-T TRANSISTOR Q1522 2SD2634-YD POWER TRANSISTOR Q1591 2SA1208/ST/Z1-T TRANSISTOR Q1592 UN2212-X DIGI. TRANSISTOR Q1660 2SD601A/QR/-X TRANSISTOR Q1661 2SD601A/QR/-X TRANSISTOR Q1683 2SB709A/QR/-X TRANSISTOR Q1684 2SB709A/QR/-X TRANSISTOR

Q1685 DTC323TK-X DIGI. TRANSISTOR Q1686 DTC323TK-X DIGI. TRANSISTOR Q1701 2SB709A/QR/-X TRANSISTOR Q1702 2SB709A/QR/-X TRANSISTOR Q1703 FMC2A-X D.TRANSISTOR Q1720 2SB709A/QR/-X TRANSISTOR Q1770 2SB709A/QR/-X TRANSISTOR Q1801 DTC323TK-X DIGI. TRANSISTOR

Q1802 DTC323TK-X DIGI. TRANSISTOR Q1803 2SB709A/QR/-X TRANSISTOR Q1804 2SC1740S/QR/-T TRANSISTOR Q1860 2SD601A/QR/-X TRANSISTOR Q1861 2SB709A/QR/-X TRANSISTOR Q1862 2SB709A/QR/-X TRANSISTOR Q1952 2SD601A/QR/-X TRANSISTOR Q1953 2SD601A/QR/-X TRANSISTOR

Q1954 2SD601A/QR/-X TRANSISTOR

IC

IC1130 M52342SP I.C(MONO-ANA) IC1401 AN5522 I.C(MONO-ANA) IC1602 NJW1138M-X I.C(MONO-ANA) IC1650 AN5276 I.C(MONO-ANA) IC1701 TDA9386N22S0902 I.C(MCU) IC1702 AT24C08-21WS3 I.C(MEMORY-OTH) (SERVICE) IC1760 GP1UM281QK IR DETECT UNIT IC1801 MM1492AF I.C(MONO-ANA)

IC1901 STR-F6707A/F7 I.C(HYBRID) IC1951 SE115N-LF12 I.C(HYBRID) IC1972 R1141Q331B-X REGULATE IC1974 AN80T36 REG I.C

OTHERS

LC30114-001C-H LED HOLDER

CF1106 QAX0639-001Z C TRAP CF1130 QAX0642-001Z C FILTER CF1140 QAX0695-001Z C FILTER CF1142 QAX0697-001Z C FILTER CL1001 QZW0027-002 WIRE CLAMP CL1002 QZW0027-001 WIRE CLAMP

CL1003 QZW0027-004 WIRE CLAMP

! CP1951 ICP-N75-Y IC PROTECTOR ! CP1953 ICP-N75-Y IC PROTECTOR ! F1901 QMF51E2-4R0J4 FUSE

FC1901 CEMG002-001Z FUSE CLIP J1770 QNS0155-001 3.5 JACK J1771 QNN0282-003 PIN JACK J1772 QNN0282-002 PIN JACK

J1773 QNN0282-001 PIN JACK J1801 QNN0349-001 PIN JACK J1802 QNN0349-002 PIN JACK J1803 QNN0348-001 PIN JACK J1804 QNN0349-001 PIN JACK K1104 QQR1113-001Z FERRITE BEADS K1105 QQR1113-001Z FERRITE BEADS K1106 QQR1113-001Z FERRITE BEADS

K1401 CE42050-001Z BEADS CORE K1701 QQR1113-001Z FERRITE BEADS K1902 QQR1114-001Z FERRITE BEADS K1903 QQR1114-001Z FERRITE BEADS K1951 QQR1113-001Z FERRITE BEADS K1954 QQR1113-001Z FERRITE BEADS K1955 QQR1214-001Y FERRITE BEADS

! LF1902 QQR1035-001 LINE FILTER

! PC1901 PC123F2 IC(PHOTO COUPLE) ! RY1901 QSK0092-001 RELAY

S1780 QSW0619-003Z TACT SWITCH MENU S1781 QSW0619-003Z TACT SWITCH CHS1782 QSW0619-003Z TACT SWITCH CH+ S1783 QSW0619-003Z TACT SWITCH VOLS1784 QSW0619-003Z TACT SWITCH VOL+

! S1901 QSW0846-001 PUSH SWITCH POWER

SF1101 QAX0325-001 SAW FILTER SF1102 QAX0731-001 SAW FILTER

! SK1351 QNZ0537-001 CRT SOCKET

TH1901 QAD0134-4R5 P THERMISTOR TU1001 QAU0186-002 TUNER

! VA1901 QAF0052-621 VARISTOR

W1010 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1052 NRSA63J-0R0X MG R 0.0¸ 1/16W J

W1071 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1096 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1239 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1257 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1307 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1309 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1317 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1322 NRSA63J-0R0X MG R 0.0¸ 1/16W J

CM35921-B02 CDS HOLDER

AV-20N83

No. 52076 59

AV-20N83

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

OTHERS

W1325 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1326 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1330 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1333 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1375 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1379 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1388 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1417 NRSA63J-0R0X MG R 0.0¸ 1/16W J

W1418 NRSA63J-0R0X MG R 0.0¸ 1/16W J W1430 NRSA63J-0R0X MG R 0.0¸ 1/16W J X1701 QAX0737-001 CRYSTAL Y1001 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1002 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1005 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1130 NRSA63J-0R0X MG R 0.0¸ 1/16W J Y1601 NRSA63J-0R0X MG R 0.0¸ 1/16W J

Y1604 NRSA63J-0R0X MG R 0.0¸ 1/16W J

60 No. 52076

AV-20N83 AV-21D83

DIFFERENCE PARTS LIST BETWEEN AV-21D83

/VT AND AV-20N83/VT

In the DIFFERENCE PARTS LIST BETWEEN AV-21D83/VT and AV-20N83/VT, only difference points between these models are written. For other parts not mentioned in the list, please refer to the PARTS LIST (P55 – P60) for the AV20N83

/VT.

DIFFERENCE PARTS LIST

Symbol

!

----------------------------------------------------------------------------------------------------------------------------------------------------

No.

R1413 QRX01GJ-3R3 (3.3¸, 1W, J) QRX01GJ-3R9 (3.9¸, 1W, J) MF R

R1414 QRE121J-220Y (22¸, 1/2W, J) QRE121J-390Y (39¸, 1/2W, J) CR

C1524 QFZ0200-902 (9000pF, 1.5kVH±3%) QFZ0200-942 (9400pF, 1.5kVH±3%) MPP CAP

C1527 QFZ0199-564 (0.56µF, AC250V, J) QFZ0199-124 (0.12µF, AC250V, J) MPP CAP

AV-21D83

SCH-1315A-CK SCH-1316A-CK MAIN PWB

/VT AV-20N83/VT

Part No.

Part Name

REMOTE CONTROL UNIT PARTS LIST

RM-C1017-1H [AV-20N83/BK, AV-21D83/BK] RM-C1027-1H [AV-21D83

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

25-1168F BATTERY COVER

/VT, AV-20N83/VT]

No. 52076 61

AV-20N83

PACKING [AV-20N83

3

1

/BK

, AV-20N83

10

2

/VT

]

4

!

5

6

7 8

9

3

PACKING PARTS LIST [AV-20N83

!

Ref.No. Part No. Part Name Description Local

1 CP30967-003-H POLY BAG [AV-20N83/BK] 1 GG30033-001A-E POLY BAG [AV-20N83/VT] 2 GG10056-075A-H P CASE [AV-20N83/BK] 2 GG10007-024A-E P CASE [AV-20N83/VT] 3 LC10469-002A-H CUSHION ASSY [AV-20N83/BK] 3LC10469-004A CUSHION ASSY [AV-20N83/VT] 4RM-C1017-1H RC HAND UNIT 5 CP30966-001-H POLY BAG [AV-20N83/BK]

5 GG30034-001A-E POLY BAG [AV-20N83/VT]

! 6LCT1204-001A-H INST BOOK [AV-20N83/BK] ! 6 LCT1211-001A INST BOOK [AV-20N83/VT]

7ATEAB001-00A MATCHING BOX [AV-20N83/BK] 7 CEAB005-00AJ1 MATCHING BOX [AV-20N83/VT] 8 CM35847-00B-H ROD ANTENNA [AV-20N83/VT] 9 GG20025-003A-H CORNER LABEL (x2) [AV-20N83/BK] 10 GG40015-001A-E SERIAL LABEL (x2) [AV-20N83/VT]

/BK

, AV-20N83

/VT

]

10

62 No. 52076

AV-21D83

PACKING [AV-21D83

3

4

1

/BK

, AV-21D83

10

2

/VT

]

5

!

6

8

7

9

3

PACKING PARTS LIST [AV-21D83

!

Ref.No. Part No. Part Name Description Local

1CP30967-003-H POLY BAG [AV-21D83/BK] 1 GG30033-001A-E POLY BAG [AV-21D83/VT] 2 GG10056-078A-H P CASE [AV-21D83/BK] 2 GG10007-025A-E P CASE [AV-21D83/VT] 3 GG10131-001B-H CUSHION ASSY [AV-21D83/BK] 3 GG10131-003A-E CUSHION ASSY [AV-21D83/VT] 4RM-C1027-1H RC HAND UNIT 5CP30966-001-H POLY BAG [AV-21D83/BK]

5 GG30034-001A-E POLY BAG [AV-21D83/VT]

! 6LCT1204-001A-H INST BOOK [AV-21D83/BK] ! 6 LCT1211-001A INST BOOK [AV-21D83/VT]

7ATEAB001-00A MATCHING BOX [AV-21D83/BK] 7 CEAB005-00AJ1 MATCHING BOX [AV-21D83/VT] 8 CM35847-00B-H ROD ANTENNA [AV-21D83/VT] 9 GG20025-003A-H CORNER LABEL (x2) [AV-21D83/BK] 10 GG40015-001A-E SERIAL LABEL (x2) [AV-21D83/VT]

/BK

, AV-21D83

/VT

]

9

10

No. 52076 63

AV-20N83 AV-21D83

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

BASIC CHASSIS

CH

PICTURE

POWER

BOOSTER

MUTING

SYSTEM

CINEMA

COLOUR SOUND

SURROUND

ECO

SENSOR

DISPLAY

MENU

/

12

TV/VIDEO

123

OFF

TIMER

456

PICTURE

MODE

789

CHANNEL

RETURN+

SCAN

--

0-/

VOLUME

CHANNEL

RM-C1017

TV

RM-C1017-1H

/BK

[AV-20N83 [AV-21D83

/BK

] ]

AV-20N83 AV-21D83

CD-ROM No. SML200212

P

IC

T

U

R

E

POW

ER

M U

T

IN

G

B

O

S T

E

R

S

Y

S

T E

M

C O

L

O

U

R

S

O

U

N

D

E C

O

D

IS

P

L

A

Y

S

E

N

S

O

R

M

EN

U

T

V /V

ID

E

O

123

O

F

T IM

E

R

456

P

IC

T

U

R

E

M

O

D

E

789

C H

A

N

E

L

R

E T

U

R

N

+

S C

A

N

-

--

0

/

CHAN

NEL

V

O

LUM

E

RM

-C1027

TV

RM-C1027-1H [AV-21D83 [AV-20N83

/VT

] ]

/BK

AV-21D83 AV-20N83

/VT

[AV-20N83

/BK

, AV-20N83

/VT

]

[AV-21D83

/BK

, AV-21D83

/VT

]

No. 52076 Dec. 2002

AV-20N83/BK AV-21D83/BK AV-21D83/VT

AV-20N83 AV-21D83

AV-20N83/VT

q

NOTE ON USING CIRCUIT DIAGRAMS

STANDARD CIRCUIT DIAGRAM

1. SAFETY

The components identified by the symbol and shading are critical for safety. For continued safety replace safety critical 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

:Original setting position when

shipped

(3) Internal resistance of tester : DC 20kØ/V (4) Oscilloscope sweeping time : H ⇒ 20µS/div

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

specified.

(5) Voltage values : All DC voltage values

9Since the voltage values of signal circuit vary to some extent ac-

cording to adjustments, use them as reference values.

3. INDICATION OF PARTS SYMBOL [EXAMPLE]

•In the PW board : R1209

→

R209

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 TA N:Tantalum capacitor

(3) Coils

No unit : [µH] Others : As specified

(4) Power Supply

:B1

: B2(12V)

:9V

:5V

9Respective voltage values are indicated

(5) Test point

:Test point

: Only test point display

4. INDICATIONS ON THE CIRCUIT DIAGRAM

(1) Resistors

Resistance value

•

No unit : [Ø] k:[kØ] M:[MØ] Rated allowable power

•

No indication : 1/16 [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

9Composition 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]

9 Electrolytic Capacitors

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

(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(NEUTRAL)

side GND or never measure the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time with a measuring apparatus ( oscilloscope, etc.). 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 cir-

•

cuit constants may be subject to change for improvement without any notice.

Dec. 2002 No. 52076

AV-20N83 AV-21D83

SEMICONDUCTOR SHAPES

TRANSISTOR

TOP VIEWBOTTOM VIEW FRONT VIEW

CHIP TR

E

C

B

ECB

EC

B

(G)(D)(S)

ECB

C

B

E

IC

CHIP IC

TOP VIEWBOTTOM VIEW FRONT VIEW

OUT

E

IN

IN E OUT

N

1

N

1N

TOP VIEW

1

N

1N

2-2 No.52076

BLOCK DIAGRAM

AV-20N83 AV-21D83

J801

VIDEO-1

INPUT

J802,J803

COMPONENT

(VIDEO-2)

INPUT

J804

OUTPUT

TU001

TUNER

VIDEO

AUDIO L/MONO

AUDIO R

V/Y

B

C

R

AUDIO L/MONO

AUDIO R

VIDEO OUT

AUDIO L

AUDIO R

SCL

SDA

IF

10

37

36

35

MAIN PWB

SF101

SAW FILTER

SF102

SAW FILTER

29,30

SCL

SDA

7

V1-V

8

V1-L

V1-R

3

V2-Y

1

V2-V

2

V2-L

4

V2-R

Vout2

Lout2

Rout2

Cout1

Yout1

IC801

VIDEO SW

MTV-V

25

27

C

AV-21D83

13

Q111 Q109

BUF

B

R

/VT

, AV-20N83

IC702

EEPROM

5,6

/VT

28

29

23

24

2,3

62,63

43

42

47

48

46

CF106

4.5 TRAP

1

SIF IN

2

SIF IN

IF IN1

IF IN2

SCL,SDA

IC701

V/C DEF.

PROCESSOR

SCL1 SDA1

CIN

CVBS/YIN

Y

U

V

7

ROUT

GOUT

BOUT

QSS OUT (SIF OUT)

VDRB(-)

VDRA(+)

HOUT

IF VOUT

10,64

BUF

51

52

53

35

21,22

33

38

R

G

B

CF140

5.5 FILTER

Q130

BUF

CF140

5.5 FILTER

CF142

6.5 FILTER

Q130

BUF

Q136

BUF

CF130

5.74 FILTER

Q136

BUF

CF130

4.5 FILTER

BUF

Q132

AV-20N83

Q137

11

BUF

Q132

CF131

5.74 FILTER

AV-21D83

Q137

11

BUF

/BK

, AV-21D83

IC130 SOUND FM DETECTOR

/VT

, AV-20N83

IC130 SOUND FM DETECTOR

/BK

10

/VT

10

MAIN (CRT SOCKET)

RGB DRIVE

J770

HEADPHONE

JACK

V01

AC IN

J771-J773 FRONT IN (VIDEO-3)

VIDEO

AUDIO L/MONO

AUDIO R

VOL+

43

V3-V

44

V3-L

42

V3-R

19

Yin1

VOL- CH+ CH- MENU

REMOCON RECEIVER

S901

POWER SW

POWER

LED

F901

MTV-R

MTV-L

Lout1

Rout1

Vout1

Q108

BUF

15

14

26

24

23

KEY_IN

REMOTE, LED

D901 RECT

IC901

POWER

REG

Q104

BUF

T901

SW

TRANSF.

PC901

VOLTAGE

FEEDBACK

IC951

ERROR

AMP

SCL SDA

IC972

3.3V REG

IC974

REG

L951

L

PROCESSOR

(3D SURROUND

R

& VOL/TONE)

IC401

VERT OUT

Q522

H. OUT

IC602

SOUND

3.3V_STB

5V

8V

9V

32V

B1

L, R

L

R

AUDIO AMP

T551

FBT

IC650

FOCUS1

SCREEN

EHV

SP

L

SP

R

V

DY01 DEF YOKE

H

No.520762-4No.52076 2-3

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/3) [AV-20N83

ER

AK

PE

S

TO

CN001

QGA2501C5-04Z

J770

FRONT INPUT (VIDEO 3)

VIDEO 1 INPUT

COMPONENT (VIDEO 2) INPUT

OUTPUT

QNN0282-003

QNN0282-002

QNN0282-001

QNN0349-002

QNN0348-001

QNS0155-001

R770

QRE121J-271Y

R771

1K

R773

1K

CN01A

R802

R804

MA3120/M/-X

C801

10/50

MA3120/M/-X

C802

10/50

Q804

4.3V

-0.1V

7

R801

X

75

∗5

R811

390

Q801

DTC323TK-XDTC323TK-X

-0.1V

)

D801

D802

8.9V

5.0V

R838 120 QRK126J-121X

R812 100K

CN00A

R803

33K

Y2

L2

R2

C823 100/16

R837

100

D803C803

X

10/50

C804

10/50

0.2V

Q803

∗6

23

IC801

2.0Vp-p(H

3727

2.0Vp-p(H

R772

QRE121J-271Y

J771

J772

J773

QNN0349-001

J802

J803

QNN0349-001

R774

X

D807

MA3100/M/-X

D808 MA3100/M/-X

J801

NOT EXIST

R805

75

J802

J804

CN01D

CN00D

R806

75

R807

75

J804

R836

75

C822

470/16

R809

R808

390

82K

R810

0V

82K

0V

Q802

DTC323TK-X

IC801

1.0Vp-p(H

IC801 IC801

1.8Vp-p(H

R769

VIDEO

AUDIO_L

AUDIO_R

CB

CR

X

ECO

R775

3.3K

REMOTE

A.GND

LED

KEYIN

NCB31EK-104X

C640

NCF21CZ-105X

NCB31EK-104X

B.MUTE

A_OUT_R

A_OUT_L

VOUT2

LOUT2

ROUT2

D804

X

)

MAIN PWB ASS'Y(1/3 SCH-1090A-BK (AV-20N83

SCH-1122A-BK (AV-21D83

/BK

, AV-21D83

D770

R776

∗2

3.9K

R779

5.5V

2.7K

R777

6.8K

Q770

∗6

SW1

L1

LOUT1

C645

4.7/50

C642

.0047

C641

4.7/50

C639

C638

C637

4.7/50

C636

4.7/50

R625

R624

SDAEWSCL

)

/BK

]

D760

SLR-342VR-T16

IC760

GP1UM281QK

D771

P1241-04

0V

5.1V

R778

5.1V

X

C760

.1

R760

6.8K

C770 R783

10/50 220

C761 100/16

R821

2.2K

L2

Y2

R2

C1

V1

L1

Y1

R1

C1

SW1

V1

R1

NJW1138M-X

4.5V

C644

4.5V

1.4V

4.5V

3.3V

2.7V

100

2.6V

100

0V

C811

.1

R824

2.2K

C805

.1

R813

2.2K

C806

X

MY

R818

2.2K

C809

X

R833

1K

NCF31AZ-105X

V

L

R

IC602

A MUTE

W-B2

C625

R622R621

4.7/50

00

4.5V

C626

4.7/50

4.5V

C628 .0047

4.5V

C629

NCB31EK-104X

4.5V

3.8V

C630

C631 NCB31EK-104X

0V

C632

4.7/50

C633

4.7/50

3.7V

C634

4.7/50

4.9V

I/OTH

R626

X 1/16W

0V

R627

1K

8.9V

C635

100/50

W-B1

D682

∗2

1/10

C808

1/10

ROUT1

220/16

C810

C812

C807

1/10

R832

1.2K

NCF31AZ-105X

4.7/50

C681

C682

R780

470

R781

1.2K

80%

R786

D761

SLR-342MC-T16

R820 100

R823

100

R815 100

R817

X

R819

X

C821

1/10

C820 1/10

C831

C830

C829

C827

.01

8.9V

R689

X

2K

S780

4.8V

4.3V

D818

X

4.9V

4.3V

D817

X

4.8V

C813

.01

5.2V

4.3V

D816

X

4.3V

D815

X

6.9V

C819

.1

5.9V

R835

5.6K

R834

5.6K

4.8V

.01

4.3V

.01

4.3V

5.7V

4.8V

Y606

BW

Y604

0

D655

∗2

C685

0

C686

0

Q683

∗6

0.2V

8.9V

R688

27K

/BK) /BK)

A_OUT_L

A.VCC

SCL

SDA

C656

1000/35

D653

MA3330/L/-X

EW

PROTECT

QEHQ1VM-108

PROTECT

AV-20N83 AV-21D83

SCL

SDA

VDRB_

VDRA+

P_ON/OFF

EW

VDRB_

VDRA+

P_ON/OFF

R

L

Y601

0

C620

C622

X

C610

220

R722

R721

5.0V0V5.0V

0V0V0V

R007

8V

32V

C621

X

QGA2501C5-06Z

R710

4.7K

R709

4.7K

75

CN00F QGA2501C5-03Z

X

R602

X

C602

X

L601

IC601

X

X601

X

C608

C609

C607

C606

X

R713

R715

10K

D702

MA3024-X

D704 MA3033-X

0V

2.5V

Q701

∗6

R717

10K

100

5.0V

5.1V

L701 10

CN00C

QQL244K-100Z

R714 100

R743

680

C701

220/16

100

R712

100

R711

C604

X

R603

X

R604

X

K601

X

SCL

C707

100/16

R716

10K

3.3V

Q702

∗6

3.2V

X701

QAX0737-001

C713

.1

33p

C703

CH

C702

10/50

CH

X

12MHZ

33p

C704

C705

Y701

1000p

0V

3.3V

5.0V

1.5V

1.6V

X

TO

C603

SDA

C709

X

CR

10

L702

C710

100/16

MSPRESET

O

T S

QQL244K-100Z

.22

3.3V0V3.3V

T PW

KE

C

QJL001-065631

.22

C706

3.5V

C141

.01

C142

.01

C143

10/50

C144 .022

C

B

CN00T

100

R741

R740

3.4V

5.0V

R725

3.3V

5.4V

R708

4.7K

R707

4.7K

10K

0V

FMC2A-X

L001

CE42050-001Z

0V

IC702

AT24C08-21WS3

Q703

C001 .01

33.6V

3.3V

2.5V

2.6V

3.3V

1K

100

R701

100

R702

R703

R704

SCL

REMOTE

SDA

SCL

SDA

0V

P_ON/OFF

5.1V

R101

10

L002

C002

CE42050-001Z

10/50

TF

220

R002

R001

.1

C003

C004

470/16

0V

Y101

Y102

Y103

Y104

0V

5.1V

2.6V

BW

X

K104

QQR1113-001Z

0V0V0V

X

QQLZ014-R82

R104

180

2.8V

0V

R105

22

Q101

TU001

QAU0186-002

2.3V

C730

.22

C732

100/16

Y730

BW

L730

LED

C105

.0047

L101

R107

4.7K

C104 .0047

C109

10/50

C103

.0047

R108

C102

2.2K

.0047

D101

1SS268-X

R003

3.9K

R004 220

C006

33/16

K105

QQR1113-001Z

K106

K108

BW

3.3V

5.0V

3.3V

2.8V

1K

220

R718

R705

R719 220

R706

C715

ECO

KEYIN

MSPRESET

R102

6.8K

0V

C101

.0047

R103

2.7K

R106

100

2SC5083/L-P/-T

C005

R006 27K

.0022

4.5V

4.4V

K101

X

R005

QQR1214-001Y

K103

X

QQR1113-001Z

C619

X

C617

X

C616

X

C615

X

C601

X

C605

X

C613

X

C612

X

C614

X

L602

X

C611

X

220

R724

R723

47

R729

.1

MA3051/M/-X

C711

D703

C714 47/16

5V

9V

5V_STB

3.3V_STB

IC130

M52342SP

C140

.01

R147

100

R148

3.3K

R150

X

R151

X

C150

X

∗2

D732

QQR1113-001Z

R737

C749

680P

2.2V

3.0V

C734

.0022

C736 1/50

0V

R726

4.7K

0V

Q103

X

R154

X

.1.1.1

C751

R749

4.7MX4.7M

10/50 2.7k

2.6V

2.5V

3.9V

0V

22K

.0022

R730

C735

5.1V

Q720

∗6

C106 18p

NDC21HJ-180X

R110

X

R153

X

C752

2.5V

4.0V0V0.8V

C738

C737

1/50

C720R720

47/16

QAX0325-001

C107 .01

Y001

0

C108

X

R746 33K

C753

R747 10K

R748

1.8V

.1/16

R731

R758

R727 100K

SF102

QAX0731-001

SF101

X

3.4V

100

2.2K

VDRB_

Q150

R152

C151

X

00T

N

K701

100

100 0

R739 R738

C725

5.7V

3.4V

7.8V

4.9V

C731

.22

C733

.1/16

X

1K

R109

2.2K

3.2V

Q102

∗4

Y004

X

C133

R143

100/16

470

Q137

∗1

C134

.01

R144

C132

22

.01

R145

C136

.01

C137

.01

C138

.01

R146 10K

C743

100/16

C747

C746

.047/25

1.4V

0.9V

1.8V

100

R755

100

R756

X

R757

2.2K

C756

VDRA+

PROTECT

R728

10K

820

C135

470/10

L104

X

Q111

X

R121

X

CF106

Q108

∗1

8.9V

4.7V

4.1V

R116

X

R117

1K

R735

C742

.1/16

R732

100K33K

C741

.1/16

390

R734

C745

.047/25

0

R750

R736

1.9V

2.7V

4.2V

7.8V

3.3V0V3.7V

1.9V

3.8V

3.7V

4.4V

39K

.01

C007

C739

C755

X

NFV41CJ-104X

X

X 1/16W

L103

C744

R139

2.2K

R140

1.5K

Q135

R132

2.2K

1.5K

R119

X 1/16W

R114

X

Q107

L731

QQL244J-5R6Z

C750

X

R733

27K

IC701

TDA9386N22S0902

C726

X

3.0Vp-p(H

0.7Vp-p(H

2.8Vp-p(H

3.0Vp-p(H

R137

10K

C131

.01

Q134

∗4

Y130

X

C130

.01

Q131

CF131

∗4

QAX0694-001Z

Q109

X

Y005

0

L102

X

R113

X

CF103

X

D730

∗2

D731

∗2

33

)

43

)

51

)

53

)

Q136

∗1

R142

560

R141

1.8K

Q132

∗1

R135

560

R134

R133

1.8K

R120

Q110

X

R115

X

CF104

X

CF105

X

R744

560

1000p

0

R742

1.5V

0.4V

2.6V

2.0V

0V

C740

2.2/50

IC701

R136

4.7K

R138

470

R149

C139

X

1/16W

R155 X 1/16W

CF140

QAX0695-001Z

CF141

X

CF142

X

Q138

X

R131

R130

470

4.7K

Y003

0

Q130

∗6

CF130

5.74MHz BPF

R112

X 1/16W

Q106

X

D733

∗2

R745 1M

IC701

1.1Vp-p(V

IC701

1.1Vp-p(V

IC701

0.96Vp-p(V

IC701

1.6Vp-p(H

IC701

2.9Vp-p(H

Y002

X

R111

1K

Q104

∗6

4.7V

4.2V

Q105

X

21

)

22

)

42

)

47

)

52

)

QAX0694-001Z

NOTE

2SD601A/QR/-X

∗

1:

∗

2: MA111-X

UN2212-X

∗

4:

∗

5:

2SC1740S/QR/-T 2SB709A/QR/-X

∗

6:

BUS WIREBW: X: NON MOUNT (OPEN) 0: NRSA63J-0R0X

Q133

∗6

ABL

H_DRIVE

HFB

No.52076

AV-20N83 AV-21D83

S782S781

QSW0619-003ZQSW0619-003ZQSW0619-003Z

R782

180

IC801

MM1492AF

4.8V

4.3V

0V

COUT1

YOUT1

R304

2.2K

1.7V

R305

2.2K

R301

2.2K

MSPRESET

R784

330

C814

.1

R826

100

4.3V

4.8V

D820

X

4.3V

D819

3.4V

X

8.9V

3.4V

C833

22/50

4.4V

5.0V

4.1V

4.9V

4.8V

2.6V

0V

4.0V

4.1V

3.4V

4.1V

5.0V

R306

5.6K

2.3V

R303

5.6K

Q302

∗6

0V

C310

2.6V

0V

Q301

∗6

0V

R302

2.2K

0V0V24.6V

C650

R650

10K

R651

15K

R655

15K

Q684

0.3V

C683

33/16

Y603

X

R686

1K

R691

X

D656

X

R660

10K

C651

10/50

47/35

C652

10/50

R699

R698

100K

-0.2V

0V

∗6

-0.2V

Q685

DTC323TK-X

R690

MUTING

100K

R693

X

MUTING

Q687

R692

X

R662

33K

0.7V

Q660

∗1

R661

68k

S783

C815

1/10

C826

.1

0

W-H1 W-H2

0V

R694

X

Y602

X

R695

R663 10K

Q661

∗1

0V

R829

75

80%

D805

X

100/16

0V

DTC323TK-X

X

0V

C824

QRE121J-221Y

Q307

X

Q305

X

Y301

0

R312

X

IC650

AN5276

R654

C660 .22

R658

2.2

Q686

MUTING

Q688

R664

2.2K

17.9V

S784

QSW0619-003ZQSW0619-003Z

R785 470

R830

2.2K

R831

2.2K

C817

80%

1/10

CH

180P

C834

R843

C825

YOUT1

.01

VOUT2

LOUT2

V

ROUT2

R846

2.2k

CR

R840 220

R839

220

R842

0

R841

12.2V

10K

X

R696

X R687 10K

C684

10/50

R847

10K

YOUT1

R880

LOUT1

2K

COUT1

CB

0

ROUT1

C308

C312

.01

X

R314

X

Q306

X

R313

R316

C313

X

C311

X

0.7V

25.8V

16.1V

12.2V

.22

C659

C662

220/35

R844

2.2K

6.4V

R883

180

6.5V

R881 10K

R315

C661

.22

C663 .22

R659

2.2

QRE121J-2R2Y

8.9V

3.0V

820

Q860

∗1

2.3V

R845

1K

L732

QQL244J-5R6Z

R849

220

0V

Q861

C748

∗6

47/16

1.6V

R848 470

7.1V

Q862

∗6

1.7V

R882

470

X

A_OUT_R

C655

1000/35

QEHQ1VM-108

D652

MA3330/L/-X

A.GND

2-5No.52076 2-6

AV-20N83 AV-21D83

MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3) [AV-20N83

QAD0134-4R5

Y909

X

R909 470K 1/2W

QQR1114-001Z

D907 MA3150/M/-X

R904 680 1/2W

R906

X

R913

12

D912

1SS133-T2

R912

1.2K

R910

1.5K

1/2W

TH901

C903

QCZ9015-102Z

K902

R905

QRM034J-R22

2WMFR

1/2W

/BK

QGZ5003C1-02

!

AC120V-240V

50/60Hz

POWER CORD

CN0PW

QGA7901F1-02

R917

Y910

Y911

Y912

Y913

!

C906

X

BW

STR-F6707A/F7

MTZJ12C-T2

Y904

BW

Y903

BW

LF901

X

Y902

BW

Y901

BW

QRF154K-2R2

QRL039J-333

IC901

C911

220/25

0V

19.4V

302.2V

0.6V

2.1V

D903

470p

NDC31HJ-471X

C910

15W,UNFR

EG01C-T2

QRZ0111-474

QQR1035-001

Y906

X

Y907

X

R902

R908

33K

3WOMR

K901

BW

K903

D904

QQR1114-001Z

D906

D908 MTZJ27B-T2

QFLC1HJ-222Z

D910

0

F901

!

4A

QMF51E2-4R0J4

!

PW

S901

QSW0846-001

!

QAF0052-621

Y918

Y917

Y916

Y915

Y914

VA901

QFZ9072-224

X

BW

X

BW

MAIN PWB ASS'Y(2/3 SCH-1090A-BK (AV-20N83

!

R915

!

C901

QFZ9072-224

!

LF902

!

C902

QFZ9072-104

C904

QCZ9015-102Z

C908

QFZ0209-222

ERC30-02L38

D902

X

RGP10J-TS-T3

D909

∗2

D901

GSIB460

C905

QCZ9015-102Z

C907

220/400

QEZ0552-227

R907

56K

C914

220/25

D914

D911

C917

X

C915

R911

5.6K 1/2W

Y908

X

)

/BK

, AV-21D83

DEG COIL

L101

∗

CNDEG

!

R991

8.2M

QRZ9046-825Z

LIVE

QQS0182-001

C916

X

!

PC901

PC123F2

)

QCZ9079-152

QSK0092-001

QCZ9079-102

!

T901

C992

C991

RY901

!

C993

400VAC

!

Q954

∗1

D968

8.9V

ISOLATED

K951

∗8

Y951

X

QQR1214-001Y

Q521

1.7Vp-p(H

/BK

∗2

R966

6.8K

0V

R967

47K

QCB32HK-471Z

ERC30-02L38

K953

X

QCB32HK-471Z

K954

∗8

RGP30B-F1

K955

RU3AM-LFC4

C959

560p

QCZ0364-561

R952

3.3K

MA3068/M/-X

]

100/16

C952

D952

C955

X

D953

C957

D954

D956

2KV

B

)

1

IC401

)

0.8Vp-p(V

IC401 IC401

)

1.0Vp-p(H

C980

D969

∗2

!

CP951

ICP-N75-Y

CP

C953

1000/35

C954 .001

CP952

X

CP

!

C956

X

CP953

ICP-N75-Y

CP

C958

2200/25

L951

46

QQLZ034-460

C960

100/160

R953

100

D966

Q953

∗1

5.8V

0V

R965

0

C979

X

B

Q522

2.1Vp-p(H

C

Q521

28Vp-p(H

C350

R352

470p

Q350

STC344-T

C360 470p

D360

1SS244-T2

D361

Q360 STC344-T GOUT

R363

1.8K

330

R364

R365

100

132.6V

W-K1

1/4W

R373

330

12K

L350

R357

BW

R356

1K

1/2W

136.7V

Q351

2SA1321-T

R380

135.7V

6.7V

R381

D372

D541

RGP10J-5025-T3

D551

R593

X

0V

L351

BW

X

L352

BW

X

R382

C372 27K

U

C540

.1 TF

R546

8.2K 1/2W

L540

BW

135.4V

Q591 2SA1208/ST/Z1-T

C593

47/25

1.5K

SK351

QNZ0537-001

CRT SOCKET

R367

1.5K

SK351

QNZ0537-001

R376

1.5K

MAIN (CRT SOCKET) PWB ASS'Y (3/3)

C352

4.7/250

SCH-1090A-BK

L353

(AV-20N83

BW

SCH-1122A-BK

R383

(AV-21D83

390K 1/2W

CN10U

CHGC04-400-G

CN00U

CHGC04-400-G

R541 120k 1/2W

R542

1/2W

∗

!

R540

1W

4.7

C542

22/250

D592

MA3075/H/-X

Q592

UN2212-X

!

V01

∗

B

G

R

CRT

!

GND

TP-E

1.25KV

SC

C374

.0022

C373

X

QCZ0364-222

/BK)

C541

CN00S

QGA2501C5-05Z

FOR ADJ. CONNECTOR

5.1V

0V

D350 1SS244-T2

D351

X

139.8V

6.7V

12K

R362

R366

1K

1/2W

138.4V

X

Q361

2SA1321-T

6.7V

R371

C361

12K

680p

C370 470p

R375

1K

1/2W

D370 1SS244-T2

D371

130.5V

X

132.6V

BOUT

Q370

Q371

STC344-T

2SA1321-T

3.0V

C371 820p

R374

100

MA3075/M/-X

!

T551

∗

FBT

RGP10J-5025-T3

R591

2.2K

R597

1/2W

1.5

C591

100/10

135.0V

R594 22K 1/2W

R595

2.2K

ABL

VDRB_

HFB

EW

R404

C404

X

52Vp-p(V

R408

6.8K

R409C409

XX

X

R487

X

R489

X

-0.1V

X

5

7

C481

X

R545

22

1/2W

R526 180

C523 .022

VDRA+

R405

6.8K

R406 12K

)

X

Y731

R480

X

R481 R482

XX

R484

X

IC480

X

R491

X

14.5V

Q522

H.OUT

2SD2634-YD

C524

QFZ0200-103

MY

TP-47R/G

R350

139.7V

X

R351

0V

100/50

BW

R543

)

150

C351 680p

D374

∗2

Q352

∗6

C353

C536 .01

MY

D524

X

R353

1.8K

R355

100

D358

∗2

R384

10K

R379

R369

QRZ9017-150

!

R590

X

QRZ9017-4R7

X

C534

X

D553

RGP10J-5025-T3

330

R354

R360

3.4V

X

∗2∗2∗2

D354

D355

D356

D357

∗2

10K

RGP10J-5025-T3

QQLZ034-320

FR

!

R532

4.7

3.4V

2.9V

TP-47G/R

138.4V

2.9V

R361

150

R370 150

3.5V

W-K

R385 39K

R372

1.8K

D352

L524

R533

X

QRT029J-1R8 QRT029J-1R5 R596

1.8

X

R592

C592

QEZ0203-107

TO MAIN

T

PWB CN00T

R539

X

R538

X

Q524

R537

X

R536 C538

XX

R535

X

1% MF

X

D480

X

L480

X

C483

X

C525

X

C526

X

4.7/250

4

)

25Vp-p(H

X

D596

D594

X

R534

X

1% MF

QFZ0199-474

C529

T551

X

C527

C528

X

RGP10J-5025-T3

QRL039J-103

54Vp-p(H

C539

X

10K

QJL001-065631

QEHR1EM-108Z

C531 1000/25 QEHR1EM-108Z

D523

R527

8

)

CN10T

1000/25

R528

.47

C375

470/16

R377

33

R378 D373

22K

R368

3.3K

R359 560 1/2W

R358

2.7K

1/2W

100p/500

QCB32HK-101Z

C533

RGP10J-5025-T3

T551

1050Vp-p(H

Q374

∗1

Q375

∗1

Q376

∗1

∗2

8.9V

D353

∗2

C354 1/50

C535

R531

2.2K

R530

X

R529

.47

C532

X

D554

Y508

Y507

L523

X

C530

X

10

D595

X

Q523

X

D593

C537

C480

X

R483

X

R492

X

R493

R494

X

Q480

X

D521

X

BW

D522

X

Y551

Y552

Y509

BW

Y501

BW

Y502

T551

X

3.3V_STB

5V_STB

A.GND

3

IC401

)

30Vp-p(V

62

)

32Vp-p(H

D971

∗2

R972

390

2.2/50

R960

390

R969

BW

X

BW

Y955

Y956

R962

560

C978

0.1

NCB31HK-104X

R963

10K

1/2W

Q952

R970

∗1

0V

15K

0.6V

R964 47K

R971 18K

6

T551

)

101Vp-p(H

T551

7.8Vp-p(V

)

9

)

C961

5.1V

1SS133-T2

SE115N-LF12

5.0V

C965

2.2/50

C974

.1

D965

135.4V

9.9V

0V

IC951

T551

120Vp-p(H

T551

240Vp-p(H

IC974

AN80T36

9.0V 5.1V

C968

.1

C975 C976

220/16 100/16

7

)

2

)

A.VCC

9.9V

C962

10/50

R957

6.8

1/2W

L953

QQL244J-5R6Z

5.1V

C969

X

8V

QRL029J-183

9V

5V

QQL244J-5R6Z

C973

100/16

IC972

R1141Q331B-X

C972

47/35

H_DRIVE

P_ON/OFF

PROTECT

32V

PROTECT

STB

H_DRIVE

32V

9V

5V

8V

A.VCC

9V

3.3V_STB

5V_STB

P_ON/OFF

L954

R961 18K

C977

470/10

3.3V_STB

D964 MA3330/L/-X

5V_STB

C964 47/16

5V

8V

NCF21HZ-334X

9V

32V

A.VCC

STB

H_DRIVE

X

Y503

BW

Y504

X

Y505

QCS32HJ-180Z

C411

C412

R412

1/2W

QCB31HK-682Z

1

R521 R522 100 1K

D408

∗2

0.5V

C407

C402

6800p

QFLC2AJ-683Z

13.7V

MTZJ75-T2

.068/100

.056/100

QRL039J-220

C550

.1

K401

R402

D402

C406

BW

R411

R524

220K

R401

-13.7V

220

C413

22

X

MY

R425

68K

-14.7V

R410

12K

2SC2655/Y/-T

RGP10J-5025-T3

IC401

AN5522

1000/35

R407

X

R413

R414

C484

C521

47/35

Q521

0V

D550

∗2

D401

C401 1/50

13.8V0.7V 0.5V

C422

C408

0.18 TF

∗

X

C403 220/35

QEHR1VM-227Z

D405

1N4003-T2

C485

X

CE40203-00CJ1

9.3V

R403

0

IC401

0.8Vp-p(V

R486

R485

R490

T521

C522 .0033

MY

SCH-1122A-BK (AV-21D83

DIFFERENCE LIST

∗

SCH-1090A-BK

(

DY01

QQD0081-001

CE20336-00A

∗

)

PA RT S

!! !

V01 R413 R414

A48LWX10X A51LMV10X

QQW0156-001 QQW0157-001

L01

/BK

)

3.9¸ 68¸

2.7¸ NOT USED

!

T551

QQH0143-001 QQH0142-001

R542

330K¸ 270K¸SCH-1122A-BK

HV

CN0HV

DEF YOKE

QGZ5003C1-04

NOTE

2SD601A/QR/-X

1:

∗

2:6:MA111-X

∗

2SB709A/QR/-X

∗

8:

QQR1113-001Z

∗

BUS WIREBW:

X:

NON MOUNT (OPEN)

0: NRSA63J-0R0X

!

DY01

∗

No.520762-8No.52076 2-7

AV-21D83 AV-20N83

MAIN PWB CIRCUIT DIAGRAM (1/3) [AV-21D83

TO SPEAKER

CN001

QGA2501C5-04

J770

FRONT INPUT (VIDEO 3)

VIDEO 1 INPUT

COMPONENT (VIDEO 2) INPUT

OUTPUT

QNN0282-003

QNN0282-002

QNN0282-001

QNS0155-001

J771

J772

J773

QNN0349-001

R774

J801

NOT EXIST

J802

CN00D

J804

DTC323TK-X

IC801

1.0Vp-p(H

IC801 IC801

1.8Vp-p(H

R770

QRE122J-271

R771

1K

R773

R772

QRE122J-271

X

D807

MA3100/M/-X

D808

MA3100/M/-X

R801

X

R802

X

R804

75

R805

75

D801

CN01D

MA3120/M/-X

C801 10/50

R806

75

D802

MA3120/M/-X

C802

R807

10/50

75

Q804

∗5

8.9V

R836

75

R808

82K

R810

82K

Q802

5.0V

R837

4.3V

R838

C822

120

470/16

QRK126J-121X

R809

390

10/50

R811

10/50

390

Q801

0V

DTC323TK-XDTC323TK-X

-0.1V

0V

-0.1V

R812

100K

7

IC801

)

1K

R803

100

C804

2.0Vp-p(H

B.MUTE

ECO

A_OUT_R

REMOTE

A.GND

A_OUT_L

CN01A

CN00A

33K

Y2

L2

R2

C823 100/16

0.2V

Q803

∗6

23

3727

LED

KEYIN

VIDEO

AUDIO_L

AUDIO_R

CB

CR

VOUT2

LOUT2

D803C803

X

ROUT2

D804

X

)

MAIN PWB ASS’Y(1/3 SCH-1315A-CK (AV-21D83

SCH-1316A-CK (AV-20N83

/VT

, AV-20N83

D770

∗2

R769

R779

X

2.7K

R775

3.3K

Q770

∗6

LOUT1

C645

4.7/50

C642

.0047

0.1/50

C641

4.7/50

C640

C639

NCF21CZ-105X

C638

0.1/50

C637

4.7/50

C636

4.7/50

SDAEWSCL

/VT

]

D760

SLR-342VR-T16

IC760

GP1UM281QK

D771

P1241-04

R776

3.9K

5.5V

R777

6.8K

L2

Y2

R2

C1

V1

L1

Y1

R1

SW1

C1

SW1

V1

L1

R1

4.5V

C644

4.7/50

4.5V

1.4V

4.5V

100

R625

100

R624

0V

5.1V

R778

5.1V

X

C760

.1

R760

6.8K

C770 R783

10/50 220

C761

100/16

R821

2.2K

C811

.1

R824

2.2K

C805

.1

R813

2.2K

C806

X

MY

R818

2.2K

C809

X

R833

1K

NCF21CZ-105X

V

L

R

IC602

NJW1138M-X

4.5V

3.3V

2.7V

2.6V

0V

C625

R622R621

4.7/50

00

4.5V

C626

4.7/50

4.5V

C628 .0047

4.5V

C629

0.1/50

4.5V

C630

4.5V

C631

0.1/50

0V

C632

4.7/50

3.8V

C633

4.7/50

3.7V

C634

4.7/50

4.9V

X

R626

0V

1K

R627

8.9V

W-B2

C635

100/50

W-B1

D682

∗2

1/16

C808

1/16

ROUT1

220/16

R780

C810

C812

C807

R832

1.2K

NCF21CZ-105X

4.7/50

C681

C682

470

1.2K

80%

R781

R786

D761

SLR-342MC-T16

R820

100

R823

100

R815 100

R817

X

R819

X

C821 1/16

C820

1/16

C831

C830

C829

C827

.01

8.9V

R689

X

2K

D818

D817

X

D816

D815

C819

.1

.01

D655

C685

0

C686

0

Q683

)

/VT

)

/VT

R

X

220

R724

.1

C711

9V

C620

220

R723

R722

MA3051/M/-X

D703

32V

X

C621

C610

X

QGA2501C5-06Z

220

R721

R710

4.7K

R709

4.7K

5.0V0V5.0V

0V0V0V

R007

75

8V

X

C609

CN00C

R708

4.7K

R707

4.7K

R725

10K

0V

3.3V

5.4V

0V

CN00F QGA2501C5-03Z

L

Y601

C622

X

C608

100

R711

5.0V

0V

FMC2A-X

L001

CE42050-001Z

0

X

C607

L701 10 QQL242K-100

R743

680

C701

220/16

R712

100

IC702

AT24C08-21WS3

Q703

IC130

M52342SP

R602

X

C602

X

L601

X

C603

C707

100/16

QAX0737-001

33p

CH

X

Y701

1.6V

5.0V

1K

R706

X

C604

X

R603

X

R604

X

SCL

SDA

10

L702

C710

X701

.22

C713

.1

CH

C709

100/16

12MHZ

33p

C704

C705

1000p

0V

1.5V

0V0V0V

3.3V

2.8V

220

R718

R719 220

C715

X

KEYIN

LED

ECO

IC601

X

X601

X

C606

X

K601

X

D704

MA3033-X

R714

100

MA3024-X

R713

REMOTE

0V

R716

R715

10K

0V

10K

0V

3.3V

Q702

∗6

2.5V

Q701

∗6

3.2V

D702

R717

10K

C703

C702

10/50

100

0V

3.3V

5.0V

5.1V

3.3V

2.5V

2.6V

3.3V

1K

100

R701

100

R702

R703

R704

R705

SDA

SCL

MSPRESET

SCL

SDA

P_ON/OFF

5.1V

L101

QQLZ014-R82

R104

R102

180

6.8K

2.8V

0V

R101

10

L002

C002

CE42050-001Z

10/50

220

R002

C001

33.6V

R001

0.1

C003

C004

470/16

.01

0V

Y101

Y102

Y103

Y104

0V

5.1V

BW

X

5.1V

QQR1113-001Z

4.5V

2.6V

R005

K101

X

K103

X

K104

0V

C101

R105

.0047

22

R103

2.7K

C103

.0047

R106

C102

100

.0047

Q101

2SC5083/L-P/-T

C005

R006

27K

.0022

C006

TU001

QAU0186-002

QQR1113-001Z

33/16

4.4V

MSPRESET

TO CRT SOCKET

QJL001-065631

QQL242K-100

C706

3.3V0V3.3V

Y730

C105

.0047

C104 .0047

R003

3.9K

K105

K106

K108

BW

C143

10/50

PWB CN10T

CN00T

.22

100

R741

3.4V

3.5V

2.3V

C730

.22

C732

100/16

BW

R107

4.7K

C109

10/50

R108

2.2K

D101

1SS268-X

R004

220

C140

.01

C141

.01

C142

.01

R147

100

R148

3.3K

C144

.022

R150

X

R151

X

C150

X

*2

D732

QQR1113-001Z

R737

C749

680P

2.2V

3.0V

C734

.0022

C736 1/50

0V

R726

4.7K

0V

Q103

X

R154

X

.1.1.1

C751

R749

4.7MX4.7M

10/50 2.7K

2.6V

2.5V

3.9V

0V

22K

.0022

R730

C735

5.1V

Q720

∗6

C106 18p

NDC21HJ-180X

R110

X

R153

X

C752

2.5V

4.0V0V0.8V

C737

1/50

C720R720

47/16

QAX0325-001

C107 .01

Y001

0

C108

X

R746 33K

C753

R747 10K

R748

1.8V

.1

C738

R731

R758

R727 100K

SF102

QAX0731-001

SF101

X

3.4V

100

2.2K

Q150

R152

C151

X

K701

100

100 0

R740

R739 R738

C725

5.7V

3.4V

7.8V

4.9V

C731

.22

C733

.1

L730

X

1K

R109

2.2K

3.2V

Q102

∗4

Y004

X

S784

S783

180

R304

2.2K

IC801

MM1492AF

R305

2.2K

R651

15K

R655

15K

C683

33/16

S782S781

QSW0619-003ZQSW0619-003ZQSW0619-003Z

C814

.1

R826

100

4.3V

4.8V

4.3V

3.4V

8.9V

3.4V

C833

22/50

4.4V

5.0V

4.1V

4.9V

4.8V

2.6V

0V

4.0V

4.1V

3.4V

4.1V

5.0V

R306

5.6K

2.3V

1.7V

Q302

∗6

0V

2.6V

0V

R301

2.2K R302

2.2K

0V0V24.6V

C650

R650

10K

10/50

R699

R698

100K

Q684

0V

∗6

0.3V

-0.2V

Q685

DTC323TK-X

R690

MUTING

100K

R693

X

R686

1K

MUTING

R691

X

R692

X

R662

33K

0.7V

R660

R661

10K

68K

QSW0619-003Z

R784

330

D820

X

D819

X

R303

5.6K

C310

0.1/50

Q301

∗6

0V

C651

47/35

C652

10/50

-0.2V

Q687

Q660

∗1

C815

1/16

C826

.1

W-H1 W-H2

0V

R694

X

Y602

X

R695

R663

10K

Q661

∗2

0V

R829

75

80%

D805

X

100/16

Q307

Q305

Y301

AN5276

C660

.22

R658

2.2

0V

1/2W

DTC323TK-X

MUTING

X

0V

R785 470

C824

QRE122J-221

∗7

∗3

X

R312

330

IC650

R654

Q686

Q688

17.9V

R664

2.2K

C817 1/16

R840 220

R839

220

R842

R841

12.2V

10K

X

R696

X R687 10K

C684 10/50

QSW0619-003Z

R831

2.2K

80%

C825

.01

0

R314 330

R313

X

C311

X

0.7V

.22

C659

C662

220/35

C619

X

C617

X

C616

X

C615

X

R830

2.2K

CH

C834

180P

R843

8.9V

3.0V

820

YOUT1

VOUT2

LOUT2

V

ROUT2

R846

2.2K

CR

R847

10K

YOUT1

R880

LOUT1

2K

COUT1

CB

ROUT1

C308

C312

.01

X

Q306

∗3

C313

R316

6.8K

1/16

80%

25.8V

16.1V

12.2V

Q860

∗1

R844

2.2K

6.4V

R883

180

6.5V

R881

10K

R315 33K

C661 .22

C663

.22

R659

2.2

1/2W

2.3V

R845

1K

L732

QQL242K-5R6

R849

220

0V

Q861

C748

∗6

47/16

1.6V

R848

470

SCL

SDA

7.1V

Q862

∗6

1.7V

R882

470

EW

PROTECT

A_OUT_L

A_OUT_R

C656

C655

1000/35

QEHQ1VM-108

D653

D652

MA3330/L/-X

A.GND

A.VCC

PROTECT

C601

X

C605

X

C613

C612

X

C614

X

L602

X

C611

SCL

SDA

47

R729

C714 47/16

VDRA+

VDRB_

P_ON/OFF

VDRA+

P_ON/OFF

3.3V_STB

5V_STB

5V

EW

VDRB_

S780

R782

4.8V

4.3V

X

4.9V

4.3V

4.8V

C813

.01

5.2V

4.3V

X

4.8V

4.3V

X

4.8V

6.9V

5.9V

R835

4.3V

5.6K

R834

4.3V

5.6K

4.8V

4.3V

5.7V

0V

4.8V

0V

COUT1

YOUT1

Y606

BW

Y604

0

MSPRESET

*2

Y603

*6

X

0.2V

8.9V

R688

27K

D656

X

VDRB_

C133

R143

100/16

470

Q137

∗1

C134

.01

R144

C132

22

.01

R145

C136

.01

C137

.01

C138

.01

R146

10K

C743

100/16

C747

C746

.047/25

0V

3.7V

1.4V

0.9V

1.8V

100

R732

R755

100

R756

X

R757

2.2K

C756

VDRA+

PROTECT

R728 10K

820

C135

470/10

L104

QQL244K-180Z

Q111

∗1

8.9V 0V

4.1V

R121

X

QAX0639-001Z

Q108

∗1

8.9V

4.7V

4.1V

R116

X

R117

1K

R735

C742

100K33K

.1

C741

390

R734

C745

.047/25

0

R750

R736

1.9V

2.7V

4.2V

7.8V

3.3V

3.7V

1.9V

3.8V

4.4V

39K

.01

C007

C739

C755

X

NFV41CJ-104X

R139

2.2K

R140

1.5K

Q135

∗4 ∗4

R132

2.2K

C130

1.5K

Q131

R119

1K

Q109

∗6

4.2V

R114

X

Q107

X

CF103

L731

QQL242K-5R6

C750

X

R733

27K

IC701

TDA9386N22S0902

C726

X

3.0Vp-p(H

0.7Vp-p(H

2.8Vp-p(H

3.0Vp-p(H

R137 10K

C131

.01

Q134

Y130

0

.01

CF131

CF130

∗4

QAX0642-001Z

X

Y005

0

L102

X

R113

X

D730

∗2

D731

∗2

33

)

43

)

51

)

53

)

Q136

∗1

R142 560

R141

1.8K

Q132

∗1

R135

560

R134

R133

1.8K

R120 470

0V

3.0V

Q110

∗4

CF106

L103

X

R115

X

CF104

X

CF105

X

R744

560

C744

1000p

0

R742

2.6V

1.5V

0.4V

2.0V

0V

C740

2.2/50

IC701

NOTE

2SD601A/QR/-X

∗

1:

∗

2: MA111-X

2SC2412K/QR/-X

∗

3:

UN2212-X

∗

4:

∗

5:

2SC1740S/QR/ 2SB709A/QR/-X

∗

6:

2SA1037AK/QR/-X

∗

7:

BUS WIREBW: X: NON MOUNT (OPEN) 0: NRSA02J-0R0X

4.8V

0V

IC701

C139

X

QAX0695-001Z

R131 470

Q130

∗6

4.5MHz BPF

0V

Q106

∗4

D733

∗2

R745 1M

1.1Vp-p(V

0.96Vp-p(V

1.6Vp-p(H

2.9Vp-p(H

R138

470

R149

R155 470

CF140

CF141

X

CF142

QAX0697-001Z

Q138

X

R130

4.7K

R112

10K

4.7V

0V

2.9V

Q105

∗4

21

22

42

47

52

R136

4.7K

Q133

X

∗6

Y003

X

Y002

0

R111

1K

Q104

∗6

4.2V

ABL

H_DRIVE

HFB

)

2-9No.52076 2-10

No.52076

AV-21D83 AV-20N83

MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3) [AV-21D83

C906

QFZ9072-224

R917

Y910

Y911

Y912

Y913

!

X

BW

IC901

STR-F6707A/F7

MTZJ12C-T2

Y904

BW

Y903

BW

LF901

X

Y902

BW

Y901

BW

QRF154K-2R2

15W,UNFR

QRL039J-333

C911

EG01C-T2

220/25

0V

19.4V

302.2V

0.6V

EG01C-T2

2.1V

D903

C910

470p

NDC21HJ-471X

!

R915

QRZ0111-474

!

C901

QFZ9075-224

!

LF902

QQR1035-001

Y906

X

Y907

X

R902

R908

33K

3WOMR

D904

D906

D910

0

QFZ9075-104

C904

K901

BW

K903

QQR1114-001Z

C908

D902

X

D908

MTZJ27B-T2

D909

∗2

QFLB1HJ-222

!

C902

QCZ9015-102Z

QEZ0552-227

QFZ0209-222

ERC30-02L38

RGP10J-TS-T3

Y908

X

D901

GSIB460

C905

C907

220/400

R907

56K

C914

220/25

D914

D911

C917

X

C915

R911

5.6K 1/2W

!

AC120V-240V

50/60Hz

CN0PW

QGAB801F1-02

F901

!

4A

QMF51E2-4R0J4

PW

!

S901

QSW0846-001

!

QAF0052-621

Y918

Y917

Y916

Y915

Y914

VA901

X

BW

X

BW

MAIN PWB ASS'Y(2/3 SCH-1315A-CK (AV-21D83

/VT

, AV-20N83

TH901

QAD0134-4R5

Y909

X

C903

QCZ9015-102Z

R909 470K 1/2W

K902

QQR1114-001Z

D907 MA3150/M/-X

R904 680 1/2W

R905

QRM034J-R22

2WMFR

R906

X

R913

1/2W

12

D912 1SS133-T2

R912

1.2K

R910

1.5K 1/2W

)

/VT

CNDEG

QGZ5003C1-02

QRZ9046-825Z

C916

X

)

!

PC123F2

DEG COIL

R991

8.2M

LIVE

!

PC901

QCZ9079-102

!

QQS0182-001

Q521

/VT

C993

400VAC

QCZ9079-152

RY901

QSK0092-001

!

C992

!

C991

T901

1.7Vp-p(H

!

Q954

∗1

]

8.9V

ISOLATED

K951

∗8

Y951

QQR1214-001Y

B

)

D968

∗2

QCB32HK-471

K953

K954

X

1

IC401

)

0.8Vp-p(V

IC401 IC401

1.0Vp-p(H

C980

R966

100/16

6.8K

0V

R967

D969

47K

∗2

C952

!

CP951

ICP-N75-Y

CP

D952

ERC30-02L38

C953

1000/35

C955

X

CP952

X

D953

X

CP

C957

!

QCB32HK-471

CP953

ICP-N75-Y

∗8

CP

D954

RGP30B-F1

K955

RU3AM-LFC4

560p

QCZ0364-561

R952

3.3K

C959

MA3068/M/-X

D956

2KV

100/160

R953

D966

R965

Q522

2.1Vp-p(H

Q521

28Vp-p(H

QQLZ034-460

C960

100

Q953

5.8V

0V

C979

0

B

C

C350

R352

470p

Q350

STC344-T

C360 470p

1SS244-T2

Q360

STC344-T

2.9V

R363

1.8K

R364

R365

100

132.6V

W-K1

1/4W

R373

330

C592

D351

X

D360

D361

X

C361 680p

330

!

QQH0142-001

R597

1.51.8

1SS244-T2

C370 470p

D370 1SS244-T2

D371

X

3.0V

Q370 STC344-T

T551

FBT

100/10

D350

R362

138.4V

2SA1321-T

132.6V

2SA1321-T

C371

R374

C591

139.8V

Q361

Q371

680p

100

R366

1/2W

130.5V

R591

2.2K

1/2W

12K

6.7V

12K

1K

6.7V

R371

12K

R375

1K

1/2W

6.7V

MA3075/M/-X

RGP10J-5025-T3

135.0V

R594

22K

1/2W

R595

2.2K

R356

1/2W

1K

136.7V

Q351

2SA1321-T

R380

135.7V

R381

D372

D541

RGP10J-5025-T3

D551

R593

X

0V

L350

BW

L351

BW

X

L352

BW

R382

X

C372 27K

U

C540

.1

R546

8.2K 1/2W

L540

BW

135.4V

Q591 2SA1208/ST/Z1-T

C593

47/25

1.5K

X

R357

1.5K

R367

1.5K

R376

C352

4.7/250

L353

BW

R383 390K

1/2W

R541 120K 1/2W

R542 270K

1/2W

R540

4.7

C542 22/250

MA3075/H/-X

1W

D592

QNZ0537-001

CRT SOCKET

QNZ0537-001

CN10U

CHGC04-400-G

CN00U

CHGC04-400-G

!

UN2212-X

!

SK351

V01

∗

B

G

R

!

SK351

TP-E

C373

C374

X

.0022

1.25KV

QCZ0364-222

MAIN (CRT SOCKET) PWB ASS'Y (3/3)

SCH-1315A-CK

/VT)

(AV-21D83 SCH-1316A-CK

(AV-20N83

/VT)

C541

22/250

5.1V

0V

Q592

SC

CN00S

QGA2501C5-05Z

FOR ADJ. CONNECTOR

ABL

VDRB_

HFB

EW

R404

X

C404

X

52Vp-p(V

0.8Vp-p(V

R408

6.8K

R409C409

XX

C481

X

R487

X

R489

X

-0.1V

R545

1/2W

QFLB1HJ-223

X

22

R526 180

.022

VDRA+

R405

6.8K

R406

12K

5

)

7

)

X

Y731

R480

X

R481 R482

XX

R484

X

IC480

X

R491

X

14.5V

Q522

H.OUT

2SD2634-YD

C524

∗

C523

TP-47R/G

R350 150

139.7V

R351

)

D374

0V

Q352

100/50

X

R543

470

1/2W

X

1.8K

C351 680p

R355

100

D358

∗2

R384

∗2

∗6

C353

R369

QRZ9017-150

C536 .01

D524

X

RGP10J-5025-T3

R353

10K

R590

X

C534

D553

330

R354

R360 150

∗2∗2∗2

D354

D355

D357

∗2

R379

10K

RGP10J-5025-T3

QQLZ018-760

R532

4.7 QRZ9017-4R7

X

3.4V

2.9V

TP-47G/R

138.4V

3.4V

R361

X

D356

R370

3.5V

150

W-K

R385 39K

R372

1.8K

D352

!

L524

FR

R533

X

!

QRT029J-1R5 R596

X

R592

QEZ0203-107

T

TO MAIN PWB CN00T

R539

X

R538

X

Q524

R537

X

R536 C538

XX

R535

X

1% MF

X

D480

X

L480

X

C483

X

C525

X

C526

X

4

)

25Vp-p(H

4.7/250

X

D596

X

D594

X

R534

X

1% MF

C529

T551

54Vp-p(H

C539

X

C527

∗

C528

X

RGP10J-5025-T3

10K

QRL039J-103

8

QJL001-065631

QEHQ1EM-108

C531

1000/25

QEHQ1EM-108

D523

R527

)

CN10T

C375

470/16

R377

33

R378 D373

22K

R368

3.3K

R359 560 1/2W

R358

2.7K

1/2W

QCB32HK-101Z

C533

1000/25

R528

.47

QCB32HK-561

T551

1050Vp-p(H

Q374

∗1

Q375

∗1

Q376

∗1

∗2

8.9V

D353

∗2

C354 1/50

C535

100p/500

R531

2.2K

R530

X

R529 .47

C532

X

D554

RGP10J-5025-T3

Y508

Y507

L523

QQR1005-002

C530

10

D595

X

Q523

X

D593

C537

C480

X

R483

X

R492

X

R493

R494

X

Q480

X

D521

X

BW

D522

X

Y551

Y552

Y509

BW

T551

Y501

BW

Y502

X

8V

P_ON/OFF

5V

47/35

9V

32V

QQL242K-5R6

C973

100/16

R1141Q331B-X

C972

R961 18K

PROTECT

H_DRIVE

PROTECT

3.3V_STB

H_DRIVE

5V_STB

P_ON/OFF

D408

∗2

STB

32V

9V

5V

8V

A.VCC

9V

C407

QCS32HJ-180Z

C402

QCB31HK-682Z

0.5V

13.7V

-13.7V

C407

C402

6800p

MTZJ75-T2

QFLC2AJ-683Z

.068/100

R401

220K

-14.7V

R402

D402

C406

K401

R425

68K

IC401

AN5522

0.7V 0.5V

X

CE42050-001Z

RGP10J-5025-T3

13.8V

C422

1000/35

R407

X

D401

C401 1/50

R403

0

C403 220/35

QEHR1VM-227Z

D405

1N4003-T2

C408

0.18

IC401

L954

IC972

C977

470/10

3.3V_STB

D964 MA3330/L/-X

5V_STB

C964 47/16

5V

8V

R410

1

R521 R522 100 1K

.056/100

QRL039J-220

C550

.1

R411 220

C413

MY

R524

22

12K

2SC2655/Y/-T

R413

∗

R486

R414

∗

R485

C484

X

C485

X

R490

C521

47/35

T521

CE40203-00CJ1

Q521

9.3V

C522

0V

.0033

D550

MY

∗2

8V

9V

32V

A.VCC

STB

Y503

Y504

Y505

C411

NCF21HZ-334X

C412

NCF21HZ-334X

R412

1/2W

9V

H_DRIVE

X

BW

X

3.3V_STB

5V_STB

A.GND

A.VCC

3

IC401

)

30Vp-p(V

62

)

L951

46

∗1

0V

X

)

2200/25

C954 .001

C956

X

C958

32Vp-p(H

R964 47K

T551

101Vp-p(H

T551

7.8Vp-p(V

)

D971

∗2

R972

390

R960

R969 BW

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2-13No.52076 2-14

No.52076

MAIN PWB (CRT SOCKET) PATTERN

AV-20N83 AV-21D83

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No.52076

2-15

VICTOR COMPANY OF JAPAN, LIMITED

12,3-chome,Moriya-cho,Kanagawa-ku,Yokohama,Kanagawa-prefecture,221-8528,JapanHOME AV NETWORK BUSINESS UNIT

AV20N83BK-BK AV21D83BK-BK

#4 #4

AV21D83VT-CK AV20N83VT-CK

#4 #4

Printed in Japan 0212 WPC

JVC AV-20N83, AV-21D83 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

SPECIFICATIONS

SAFETY PRECAUTIONS

FEATURES

FUNCTIONS

SPECIFIC SERVICE INSTRUCTIONS

SERVICE ADJUSTMENTS

PARTS LIST

CONTENTS

USING P.W. BOARD & REMOTE CONTROL UNIT

EXPLODED VIEW -1 [AV-20N83/BK, AV-20N83/VT]

EXPLODED VIEW -2 [AV-20N83/BK, AV-20N83/VT]

EXPLODED VIEW -3 [AV-21D83/BK, AV-21D83/VT]

PRINTED WIRING BOARD PARTS LIST [AV-20N83/BK]

DIFFERENCE PARTS LIST

PRINTED WIRING BOARD PARTS LIST [AV-20N83/VT]

DIFFERENCE PARTS LIST

REMOTE CONTROL UNIT PARTS LIST

STANDARD CIRCUIT DIAGRAM

CONTENTS

SEMICONDUCTOR SHAPES

BLOCK DIAGRAM

CIRCUIT DIAGRAMS

PATTERN DIAGRAMS