JVC AV-21F1P service manual

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SERVICE MANUAL

COLOR TELEVISION

AV-21F1P(PH)

AV-21F1P

BASIC CHASSIS

GA2

−

CONTENTS

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

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

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

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

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

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

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

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

No. 56033 1

No. 56033

Jul. 2000

AV-21F1P

SPECIFICATIONS

Item Content

Dimensions (W × H × D) 619mm × 458mm × 486.5mm Mass 22kg TV RF System CCIR (M) & (N) Color System NTSC / PAL-M / PAL-N TV Receiving Channel and Frequency

VHF (VL) Band (02 ~ 06) 54MHz ~ 88MHz

VHF (VH) Band (07 ~ 13) 174MHz ~ 216MHz

UHF Band (14 ~ 69) 470MHz ~ 806MHz

CATV Receiving Channel and Frequency

Low Band (02 ~ 06)

High Band (07 ~ 13)

Mid Band (14 ~ 22) Super Band (23 ~ 36) (54MHz ~ 804MHz) Hyper Band (37 ~ 64)

Ultra Band (65 ~ 94, 100 ~ 125)

Sub Mid Band (01, 96 ~ 99)

TV/CATV Total Channel 180 Channels Intermediate Frequency

VIF Carrier 45.75MHz SIF Carrier 41.25MHz (4.5MHz)

Color Sub Carrier Frequency NTSC: 3.579545MHz

PAL-M: 3.57561149MHz PAL-N: 3.58205625MHz

Aerial Input Terminal 75Ω Unbalanced Power Input Rating: AC110 ~ 240V, 50/60Hz Operating: AC90 ~ 260V, 50/60Hz Power Consumption 66W Picture Tube Visible size : 51cm measured diagonally High Voltage 26.5kV ± 1kV (at zero beam current) Speaker 6cm × 12 cm Oval type × 2 Audio Output 2W (Monaural) Input Video 1Vp-p, 75Ω

Audio 500mVrms (−4dBs), High impedance

Output Video 1Vp-p, 75Ω

Audio 500mVrms (–4dBs), Low impedance

Headphone Jack Stereo mini jack (3.5ø) Remote Control Unit RM-C372-1H (Battery size : AA/R06/UM-3 × 2)

Design & specifications are subject to change without notice.

No. 560332

SAFETY PRECAUTIONS

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

PLACE THIS PROBE ON EACH EXPOSED METAL PART

1500Ω 10W

0.15µF AC-TYPE

GOOD EARTH GROUND

AV-21F1P

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

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

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

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

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

4. Don't short between the LIVE side ground and ISOLATED

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

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

5. If any repair has been made to the chassis, it is recommended that the B1 setting should be checked or adjusted (See ADJUSTMENT OF B1 POWER SUPPLY).

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

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

9. Isolation Check

(Safety for Electrical Shock Hazard)

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

(1) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC (r.m.s.) for a period of one second.

(. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance

rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires a test equipment not generally found in the service trade.

(2) Leakage Current Check

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

0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).

● Alternate Check Method Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000 ohms per volt or more sensitivity in the following manner. Connect a 1500Ω 10W resistor paralleled by a

0.15µF AC-type capacitor between an exposed metal part and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r .m.s.). This corresponds to 0.2mA AC (r.m.s.).

7. Do not check high voltage by drawing an arc. Use a high voltage meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10kΩ 2W resistor to the anode button.

No. 56033 3

AV-21F1P

FEATURES

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

● Wide range voltage for AC power input.

● With AUDIO / VIDEO INPUT & OUTPUT terminals.

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

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

C bus is used to control V/C & DEF 1 chip IC, tuner, etc.

● I

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

automatically.

● Built-in RETURN +.

● Built-in RTC (real-time clock) enables ON/OFF timer settings.

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. Unplug the AC power cord.

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

3. Withdraw the rear cover backward.

REMOVING THE MAIN PW BOARD

● After removing the rear cover.

1. Slightly raise both sides of the Main PW Board by hand and withdraw it backward. (If necessary, take off the wire clamp, connectors etc.)

REMOVING THE SPEAKER

● After removing the rear cover.

1. Remove the 2 screws marked "C".

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

CHECKING THE MAIN PW BOARD

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

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

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

CAUTION:

● When erecting the Main PW Board, be careful so that there will be no contacting with other PW Board.

● Before turning on power, make sure that all connectors are properly connected.

WIRE CLAMPING AND CABLE TYING

1. Be sure to clamp the wire.

2. Never remove the cable tie used for tying the wires together. Should it be inadvertently removed, be sure to tie the wires with a new cable tie.

No. 560334

FRONT CABINET

DY01

SPEAKER

CRT SOCKET PWB (Within MAIN PWB)

AV-21F1P

(×2)

SPEAKER

MAIN PWB

(×2)

REAR COVER

(×2)

(×6)

No. 56033 5

AV-21F1P

REPLACEMENT OF MEMORY IC

1. MEMORY IC

This TV uses the following memory IC.

Memory IC: IC1704 on MAIN PW Board

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

2. PROCEDURE FOR REPLACING MEMORY IC

(1) Power off

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

(2) Replacing the memory IC

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

(3) Power on

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

(4) Check and setting of SYSTEM CONSTANT SET:

1) Press the DISPLAY key and the VIDEO STATU key on the remote control unit simultaneously. The SERVICE MENU screen will be displayed. (See Fig. 1.)

2) In the SERVICE MENU, again press the DISPLA Y key and the VIDEO STATU key simultaneously. Then, the SYSTEM CONSTANT SET screen will be displayed. (See Fig. 2.)

3) Check whether the setting values of the SYSTEM CONSTANT SET are the same as those indicated in Table

1. If the value is different, select the setting item with the MENU 1/4 key, and set the correct value with the MENU 2/3 key. (The selected value will be stored in memory when the MENU 2/3 key is released.)

4) Press the EXIT key twice to return to the normal screen.

NAME OF REMOTE CONTROL KEYS

(5) Receive channel setting

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

(6) User settings

Check the user setting items in Tables 2-1 and 2-2, and if setting value is different, set the correct value. For setting, refer to the OPERATING INSTRUCTIONS.

(7) Setting of SERVICE MENU

Verify the setting for each setting item in the SERVICE MENU. (See Table 3.) If readjustment is necessary, perform adjustment referring to "SERVICE ADJUSTMENTS".

SERVICE MENU

PICTURE VIDEO STATUS OTHERS LOW LIGHT HIGH LIGHT RF AFC CHK VCO (CW) I2C BUS CTRL

SELECT BY OPERATE BY

EXIT BY

EXIT

Fig. 1

SYSTEM CONSTANT-I

SYSTEM CONSTANT VIDEO : 1

AUDIO : MONO VARI. OUT : NO GAME : YES CINEMA : YES

SELECT BY OPERATE BY

EXIT BY

EXIT

SYSTEM CONSTANT-II

DISPLAY

VIDEO STATUS

EXIT

DISPLAY

PICTURE

BOOSTER

CLOSED

CAPTION

SLEEP TIMER

VIDEO

STATUS

COLOUR

SYSTEM

EXIT

CHANNEL

TV/VIDEO

100+

POWER

456

VOLUME

−

RETURN+

MUTING

SYSTEM CONSTANT CCD : YES

RETURN+ : YES SURROUND :

✽✽✽✽✽✽✽✽

SELECT BY OPERATE BY

✽✽✽✽✽

Fig. 2

EXIT BY

EXIT

No. 560336

SETTING OF SYSTEM CONSTANT SET

Table 1

Setting item Setting contents Setting value

AV-21F1P

VIDEO 1 AUDIO MONO VARI. OUT NO GAME YES CINEMA YES CCD YES RETURN+ YES SURROUND NO

USER SETTING VALUES

● Setting of Function

Setting item Setting value Setting item Setting value

MAIN POWER OFF DISPLAY OFF SUB POWER ON SLEEP TIMER 0 CHANNEL CH 02 VIDEO STATUS STANDARD CHANNEL PRESET Refer to OPERATING INSTRUCTIONS CLOSED CAPTION OFF (CC1/T1) VOLUME 10 COLOR SYSTEM AUTO TV/VIDEO TV PICTURE BOOSTER OFF

12 MONO PH. MONO MTS YES NO YES NO YES NO YES NO YES NO YES NO

Table 2-1

● Setting of Menu

Setting item Setting value Setting item Setting value

TINT CENTER SET LOCK CODE Unnecessary to set COLOR CENTER CHILD LOCK OFF PICTURE CENTER AUTO TUNER SETUP AIR BRIGHT CENTER NOISE MUTING OFF DETAIL CENTER BACKGROUND BLACK SET CLOCK Unnecessary to set CLOSED CAPTION CC1 / T1 ON/OFF TIMER NO LANGUAGE ENG. CHANNEL SUMMARY Unnecessary to set

Table 2-2

No. 56033 7

AV-21F1P

SERVICE MENU SETTING ITEMS

Table 3

Service menu Setting itemService menu Setting item

PICTURE 1. PICTURE

2. BRIGHT

3. COL. PALM

4. COL. PALN

5. COL. NTSC

6. TINT

7. TV DTL

8. EXT PIC.

9. EXT BRI.

10. EXT COL.

11. EXT TINT

12. EXT DTL

13. P/N KILL

14. Y S CONT

15. TV Y-DL

16. EXT Y-DL

17. WPL SW

18. Y GAMMA

19. P/N G P.

20. COL. L SW

21. COL. LMT.

22. PN C. ATT

23. OFST. SW

24. OFST. B-Y

25. OFST. R-Y

26. C-TOF SW

27. TV T FO

28. TV T Q

29. EXT T FO

30. EXT T Q

31. C-TRAP

32. C-TR. FO

33. C-TRAP Q

34. FIX B/W

35. APA P. FO

36. DC TRAN.

37. B. ST. SW

38. B. ST. PO.

39. ABL GAIN

40. ABL PO.

41. HALF T.

42. DRV G SW

43. NT. COMB

44. COIN DET

45. NOISE L.

46. VCD MODE

47. V AGC SP

48. H POS. 50

49. H BLK. 50

50. V POS. 50

51. V SIZE50

52. V S CR50

53. V LIN. 50

Do not adjust.

54. H POS. 60

55. H BLK. 60

56. V POS. 60

57. V SIZE60

58. V S CR60

59. V LIN. 60

60. RF AGC

VIDEO STATUS TINT

COLOR PICTURE BRIGHT DETAIL G DRIVE B DRIVE R CUT. G CUT. B CUT.

OTHERS 1. OSD HP

2. OSD VP

3. H-CK SW

LOW LIGHT R CUTOFF

G CUTOFF B CUTOFF

HIGH LIGHT G DRIVE

B DRIVE

RF AFC CHK RF AFC

FINE

VCO (CW) IF VCO (CW) adjustment mode

I2C BUS CTRL I2C BUS

(Fixed to ON state.)

Do not adjust.

No. 560338

REPLACEMENT OF CHIP COMPONENT

■ CAUTIONS

1. Avoid heating for more than 3 seconds.

2. Do not rub the electrodes and the resist parts of the pattern.

3. When removing a chip part, melt the solder adequately.

4. Do not reuse a chip part after removing it.

■ SOLDERING IRON

1. Use a high insulation soldering iron with a thin pointed end of it.

2. A 30W soldering iron is recommended for easily removing parts.

■ REPLACEMENT STEPS

1. How to remove Chip parts

● Resistors, capacitors, etc.

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

zers, alternately melt the solder at its each end.

AV-21F1P

2. How to install Chip parts

● Resistors, capacitors, etc.

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

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

● Transistors, diodes, variable resistors, etc.

(1) Apply extra solder to each lead.

SOLDER

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

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

SOLDER

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

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

● Transistors, diodes, variable resistors, etc.

(1) Apply solder to the pattern as indicated in the figure. (2) Grasp the chip part with tweezers and place it on the solder. (3) First solder lead A as indicated in the figure.

(4) Then solder leads B and C.

Note : After removing the part, remove remaining solder from

the pattern.

No. 56033 9

AV-21F1P

SERVICE ADJUSTMENTS

BEFORE STARTING SERVICE ADJUSTMENT

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

2. The setting (adjustment) using the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the screen to the optimum condition can be different from the initial setting values.

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

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

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

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

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

VIDEO STATUS TINT, COLOR, PICTURE, BRIGHT DETAIL

Function

Setting value

STANDARD CENTER

MEASURING INSTRUMENT

ADJUSTMENT/CHECK ITEMS

AND FIXTURES

Adjustment/Check item Page

1. DC voltmeter (or Digital voltmeter)

2. Oscilloscope

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

4. Remote control unit

5. TV audio multiplex signal generator

6. Frequency counter

B1 POWER SUPPLY Check 16 IF VCO Adjustment 16 RF AGC Adjustment 16 FOCUS Adjustment 16 DEFLECTION CIRCUIT Adjustment 17 VIDEO/CHROMA CIRCUIT Adjustment 18 VIDEO STATUS Adjustment 21 X-RAY PROTECTION Check 22 PURITY, CONVERGENCE Adjustment 23

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:

● PICTURE..................... For entering/adjusting the setting values (adjustment values) of the VIDEO/CHROMA and DEFLECTION cir-

● VIDEO STATUS .......... For setting the values for CINEMA and GAME.

● OTHERS...................... For setting the values of other items.

● LOW LIGHT................. For setting the values of WHITE BALANCE circuit.

● HIGH LIGHT ................ For setting the values of WHITE BALANCE circuit .

● RF AFC CHK ............... For checking the RF AFC circuit. (Do not adjust.)

● VCO (CW) ................... For adjusting the IF circuit.

● I2C BUS CTRL............. I2C BUS ON/OFF CONTROL. (Fixed to ON.)

cuits.

No. 5603310

AV-21F1P

3. BASIC OPERATION IN SERVICE MENU

NOTE: In each menu screen, key operation guide will appear

at the bottom, which will help your menu operation.

(1) How to enter SERVICE MENU

Press the DISPLAY key and the VIDEO STATUS key on the remote control unit simultaneously. The SERVICE MENU screen will be displayed. (See Fig. 1.)

• To return to the previous screen, press the EXIT key on the remote control unit.

(2) Selection of Sub Menu Screen

See Fig. 3, menu diagram, on the next page.

1) Press the MENU 1/4 key on the remote control unit to

select an item in the SERVICE MENU screen.

2) Enter the Sub Menu as follows:

● Entering "PICTURE" and "OTHERS" Sub Menus

Press the MENU 2/3 key in the SERVICE MENU screen. Then, the Screen A shown in Fig. 3 on the next page will appear. In the Screen A, press the MENU 1/4 key to enter the Sub Menu screen.

● Entering other than above Sub Menus

Press the MENU 2/3 key in the SERVICE MENU screen. Then, the Sub Menu screen will directly appear.

• To return to the previous screen, press the EXIT key on the remote control unit.

SERVICE MENU

PICTURE VIDEO STATUS OTHERS LOW LIGHT HIGH LIGHT RF AFC CHK VCO (CW) I2C BUS CTRL

SELECT BY OPERATE BY

EXIT BY

EXIT

SERVICE MENU items

Key Operation Guide

1/4 key: Press to select an item. 2/3 key: Press to enter the SUB MENU screen of the

selected item.

EXIT key:Press to return to the previous screen.

Fig. 1 SERVICE MENU

SERVICE MENU → SUB MENU

PICTURE VIDEO STATUS OTHERS LOW LIGHT HIGH LIGHT RF AFC CHK VCO (CW) I2C BUS CTRL

(3) Method of Setting in the Sub Menu Screen

* Once the setting values are set, they are automatically

memorized.

1) PICTURE, VIDEO STATUS, OTHERS

1/4 key: Press to select an item in the Sub Menu. 2/3 key: Press to select the value of the selected item.

EXIT key: Press to return to the previous screen. VIDEO STATUS key: In the VIDEO STATUS sub menu

screen, press to switch between VIDEO STATUS-GAME and VIDEO STATUS-CINEMA.

2) LOW LIGHT, HIGH LIGHT

Setting will be done by using the numeral key on the remote control unit.

3) RF AFC CHK

Do not adjust.

4) VCO (CW)

Setting will be done by adjusting the CW TRANSF . (T1 11) on the Main PWB.

5) I2C BUS CTRL

Do not adjust. This item should always be fixed to ON to normally operate the TV set.

(4) Release of SERVICE MENU

After completing the setting, repeatedly press the EXIT key until the screen returns to the normal screen.

Fig. 2

SUB MENU: PICTURE

1. PICTURE

✽✽✽✽✽ ✽✽✽✽

SELECT BY OPERATE BY

✽✽✽

EXIT BY

EXIT

SUB MENU item

Setting Value

1/4 key: Press to select an item. 2/3 key: Press to set the value.

EXIT key:Press to return to the previous screen.

Fig. 2 SUB MENU example (PICTURE)

No. 56033 11

AV-21F1P

SERVICE MENU AND SUB MENU SCREENS

SERVICE MENU (MAIN MENU)

SERVICE MENU

PICTURE VIDEO STATUS OTHERS LOW LIGHT HIGH LIGHT RF AFC CHK VCO (CW) I2C BUS CTRL

SELECT BY OPERATE BY

EXIT BY

EXIT

SUB MENU: HIGH LIGHT

HIGH LIGHT

✽✽✽ ✽✽✽

EXIT BY

EXIT

SUB MENU: RF AFC CHK

SCREEN A

SELECT BY EXIT BY

EXIT

SUB MENU: PICTURE

1. PICTURE

✽✽✽✽✽ ✽✽✽✽

SELECT BY

OPERATE BY

✽✽✽

EXIT BY

EXIT

SUB MENU: OTHERS

1. OSD HP

SELECT BY OPERATE BY

✽✽✽

EXIT BY

EXIT

RF AFC ON FINE

SELECT BY OPERATE BY

Do not adjust.

SUB MENU: VCO (CW)

TOO HIGH ABOVE REFERENCE BELOW REFERE NCE TOO LOW

SYNC : YES

SUB MENU: I C BUS CTRL

I2C BUS ON

OPERATE BY

✽✽✽

EXIT BY

EXIT

EXIT BY

EXIT

EXIT BY

EXIT

SUB MENU: VIDEO STATUS

CINEMA

CINEMA TINT G DRIVE

COLOR B DRIVE PICTURE R CUT. BRIGHT G CUT. DETAIL B CUT .

SELECT BY

OPERATE BY

✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽

EXIT BY

EXIT

Press VIDEO

STATUS

Key.

GAME TINT G DRIVE

COLOR B DRIVE PICTURE R CUT. BRIGHT G CUT. DETAIL B CUT.

SELECT BY OPERATE BY

GAME

✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽

EXIT BY

EXIT

SUB MENU: LOW LIGHT

BRIGHT

✽✽✽

✽✽✽ ✽✽✽

✽✽✽

EXIT BY

EXIT

Fixed to ON state.

Fig. 3

No. 5603312

ADJUSTMENT LOCATIONS

MAIN PWB

ON TIMER

POWER

VOL-+CH

AV-21F1P

FRONT

DEG

S901

POWER SW

REMOCON RECEIVER

F901

IC701

IC201

MEMORY

TU001

IC704

VCO

T111

HVT

CRT SOCKET PWB (SOLDER SIDE)

1 Pin TP-91(B1) 2 Pin NC 3 Pin TP-E

(")

TOP

UPPER : FOCUS LOWER : SCREEN

TP-47B

CRT EARTH

(BRAIDED ASS'Y)

TP-E

No. 56033 13

AV-21F1P

INITIAL SETTING VALUE OF SERVICE MENU

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 "ADJUSTMENTS".

● PICTURE

★ The following four setting items in the video mode and TV mode are linked each other.

Video mode: 8. EXT PIC., 9. EXT BRI., 10. EXT COL. and 11. EXT TINT TV mode: 1. PICTURE, 2 . BRIGHT, 5. COL. NTSC and 6. TINT When the setting items in the TV mode are adjusted, the same values will be set to the linking items in the video mode. For example, if the value of 1. PICTURE is changed, the value of 8. EXT PIC. will also be changed accordingly. (The initial setting values given in ( ) are offset values against the TV mode.)

★ When the four items (Nos. 8, 9, 10 and 11) are adjusted in the video mode, the setting values will be changed independently from

those in the TV mode.

Setting item Variable range Initial setting value

1. PICTURE 000 ~ 127 070

2. BRIGHT 000 ~ 127 064

3. COL. PALM 000 ~ 127 070

4. COL. PALN 000 ~ 127 070

5. COL. NTSC 000 ~ 127 072

6. TINT 000 ~ 127 065

7. TV DTL 000 ~ 063 033

8. EXT PIC. ±025 (±000)

9. EXT BRI. ±025 (+005)

10. EXT COL. ±025 (±000)

11. EXT TINT ±025 (+001)

12. EXT DTL 000 ~ 063 035

13. P/N KILL 000 / 001 001

14. Y S CONT 000 ~ 031 031

15. TV Y-DL 000 ~ 007 001

16. EXT Y-DL 000 ~ 007 002

17. WPL SW 000 / 001 000

18. Y GAMMA 000 / 001 000

19. P/N G P. 000 / 001 000

20. COL. L SW 000 / 001 001

21. COL. LMT. 000 ~ 003 001

22. PN C. ATT 000 ~ 003 001

23. OFST. SW 000 / 001 000

24. OFST. B-Y 000 ~ 015 008

25. OFST. R-Y 000 ~ 015 008

26. C-TOF SW 000 / 001 001

27. TV T FO 000 ~ 003 001

28. TV T Q 000 ~ 003 000

29. EXT T FO 000 ~ 003 000

30. EXT T Q 000 ~ 003 000

Settingitem Variable range Initial setting value

31. C-TRAP 000 / 001 000

32. C-TR. FO 000 ~ 003 002

33. C-TRAP Q 000 ~ 003 000

34. FIX B/W 000 / 001 000

35. APA P. FO 000 ~ 003 001

36. DC TRAN. 000 ~ 007 007

37. B. ST. SW 000 / 001 000

38. B. ST. PO. 000 ~ 007 000

39. ABL GAIN 000 ~ 007 004

40. ABL PO. 000 ~ 007 000

41. HALF T. 000 ~ 002 001

42. DRV G SW 000 / 001 000

43. NT. COMB 000 / 001 001

44. COIN DET 000 ~ 003 001

45. NOISE L. 000 ~ 003 003

46. VCD MODE 000 / 001 000

47. V AGC SP 000 / 001 000

48. H POS. 50 000 ~ 031 007

49. H BLK. 50 000 ~ 007 000

50. V POS. 50 000 ~ 007 000

51. V SIZE50 000 ~ 127 087

52. V S CR50 000 ~ 127 028

53. V LIN. 50 000 ~ 031 004

54. H POS. 60 000 ~ 031 012

55. H BLK. 60 000 ~ 007 000

56. V POS. 60 000 ~ 007 000

57. V SIZE60 000 ~ 127 088

58. V S CR60 000 ~ 127 048

59. V LIN. 60 000 ~ 031 004

60. RF AGC 000 ~ 255 160

: Do not adjust.

No. 5603314

● VIDEO STATUS

AV-21F1P

Setting item Variable range

TINT ±20 ±0 ±0 COLOR ±20 −3 −3 PICTURE ±20 −10 −10 BRIGHT ±20 ±0 ±0 DETAIL ±15 ±0 −5 G DRIVE −99 ~ +50 −22 ±0 B DRIVE −99 ~ +50 −54 ±0 R CUT. ±10 ±0 ±0 G CUT. ±10 ±0 ±0 B CUT. ±10 ±0 ±0

: Do not adjust.

Initial setting value

CINEMA GAME

● OTHERS

Setting item Variable range Initial setting value

1. OSD HP 000 ~ 063 023

2. OSD VP 000 ~ 015 012

3. H-CK SW 000 / 001 000

: Do not adjust.

● RF AFC CHK

Setting item Variable range Initial setting value

RF AFC ON / OFF ON FINE −77 ~ +77 xx

: Do not adjust.

● LOW LIGHT

Setting item Variable range Initial setting value

R CUTOFF 000 ~ 255 020 G CUTOFF 000 ~ 255 020 B CUTOFF 000 ~ 255 020

● HIGH LIGHT

Setting item Variable range Initial setting value

G DRIVE 000 ~ 255 128 B DRIVE 000 ~ 255 128

● I2C BUS CTRL

Setting item Variable range Initial setting value

I2C BUS ON / OFF ON (Fixed to ON)

: Do not adjust.

No. 56033 15

AV-21F1P

ADJUSTMENTS

B1 POWER SUPPLY CHECK

Item Test point Adjustment part

Measuring instrument

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

SUPPLY ● DC [B1

voltmeter connector]

IF VCO ADJUSTMENT

Item Test point Adjustment part

Adjustment ● Signal CW TRANSF. VCO (CW) Generator (T111)

Measuring instrument

● Remote

control unit [MAIN PWB]

SUB MENU: VCO (CW)

TOO HIGH ABOVE REFERENCE BELOW REFERE NCE TOO LOW

SYNC : YES

EXIT BY

EXIT

YELLOW

Description

1. Receive a black and white signal (color off). (NTSC)

2. Connect a DC voltmeter between B1 (TP-91) and TP-E (") (between pins 1 and 3 of the connector B1).

3. Make sure that the voltage is DC134.5 ± 2.0V.

Description

● Under normal conditions, no adjustment is required.

1. Receive any broadcast. (Use a channel without offset frequency.)

2. Select the sub menu screen VCO (CW) from the SERVICE MENU. (More specifically, in the SERVICE MENU, press the MENU 1/4 key to select VCO (CW) and then press the MENU 2/3 key to enter the sub menu screen VCO (CW) .)

3. Confirm that the color of "TOO HIGH" and "TOO LOW" changes in yellow as you turn the CW TRANSF. At this time, check that "SYNC: YES" appears on the screen.

4. Slowly turn the CW TRANSF. until "BELOW REFERENCE" changes to yellow. Also, at this time, check that "SYNC: YES" appears on the screen.

5. Press the EXIT key to return to the normal screen.

RF AGC ADJUSTMENT

Item Test point Adjustment part

Adjustment Remote 60. RF AGC of RF AGC control unit

Measuring instrument

FOCUS ADJUSTMENT

Item Test point Adjustment part

Adjustment Signal FOCUS VR of FOCUS generator [In HVT]

Measuring instrument

Description

1. Receive any broadcast.

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 60. RF AGC with the MENU 1/4 key.

4. Press the MUTING key to turn off the color.

5. Press the MENU 2 key to get noise on the screen picture. (The setting value will be decreased.)

6. Press the MENU 3 key until noise disappears from the screen.

7. Change to other channels and make sure that there is no irregularity on the screen picture.

8. Press the MUTING key to turn on the color.

Description

1. Receive a cross-hatch signal.

2. While watching the screen, adjust the FOCUS VR to make the

vertical and horizontal lines as fine and sharp as possible.

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

in good focus.

No. 5603316

DEFLECTION CIRCUIT ADJUSTMENT

The setting (adjustment) using the remote control unit is made on the basis of the initial setting values shown on page 14. 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 herein.

AV-21F1P

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal 56. V POS. 60 of generator 57. V SIZE60 V. HEIGHT 58. V S CR60 V. POSITION ● Remote 59. V. LIN. 60 V. LIN. control V. S CR unit

50. V POS. 50

51. V SIZE50

52. V S CR50

53. V. LIN. 50

Screen size

Screen

size

92%

Picture size 100%

Description

(60Hz)

1. Receive a cross-hatch signal. (NTSC or PAL-M)

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 56. V POS. 60 with the MENU 1/4 key, and confirm that the setting value is 0. NOTE: The value of 56. V POS. 60 should be fixed to 0.

4. Confirm the initial setting value of 57. V SIZE60, 58. V S CR60, and 59. V. LIN. 60.

5. Adjust 57. V SIZE60 and make the vertical screen size 92% of the picture size, with the MENU 2/3 key.

6. Adjust 59. V. LIN. 60 and 58. V S CR60 to get the best vertical linearity, with the MENU 2/3 key.

(50Hz)

1. Receive a cross-hatch signal. (PAL-N)

2. In the sub menu screen PICTURE, select 50. V POS. 50, 51. V SIZE50, 52. V S CR50, and 53. V. LIN. 50 with the MENU 1/4 key, and confirm their initial setting values.

3. Adjust 51. V SIZE 50 and make the vertical screen size 92% of the picture size, with the MENU 2/3 key.

4. Adjust 53. V. LIN. 50 and 52.V S CR50 to get the best vertical linearity, with the MENU 2/3 key.

5. Adjust 50. V POS. 50 so that the vertical center line comes close to the CRT vertical center as much as possible, with the MENU 2/3 key.

● Readjust V SIZE, V. LIN, V S CR if necessary.

Picture size 100%

Adjustment ● Signal 54. H POS.60 of generator H. POSITION

● Remote

control unit

48. H POS.50

(60Hz)

1. Receive a cross-hatch signal. (NTSC or PAL-M)

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 54. H POS.60 with the MENU 1/4 key.

4. Confirm the initial setting value of 54. H POS.60.

5. Adjust 54. H POS.60 so that the screen will be horizontally cen- tered, with the MENU 2/3 key.

(50Hz)

1. Receive a cross-hatch signal. (PAL-N)

2. In the sub menu screen PICTURE, select 48. H POS.50 with the MENU 1/4 key.

3. Confirm the initial setting value of 48. H POS.50.

4. Adjust 48. H POS.50 so that the screen will be horizontally cen- tered, with the MENU 2/3 key.

No. 56033 17

AV-21F1P

VIDEO/CHROMA CIRCUIT ADJUSTMENT

The setting (adjustment) using the remote control unit is made on the basis of the initial setting values shown on pages 14 and

15. 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 herein.

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal BRIGHT of WHITE generator BALANCE R CUTOFF (Low light) ● Remote G CUTOFF

control B CUTOFF unit

SCREEN VR (In HVT)

REMOTE CONTROL UNIT

H.LINE OFF

12 3

H.LINE ON

G. CUTOFF ( )

B. CUTOFF ( )

G. CUTOFF ( )

R. CUTOFF ( )

789

Description

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

2. Select the sub menu screen LOW LIGHT from the SERVICE MENU.

3. Confirm that the value of BRIGHT, R CUTOFF, G CUTOFF, and B CUTOFF is set to the initial setting value.

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

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

6. Use keys 4 ~ 9 on the remote control unit and adjust the other 2 colors to where the single horizontal line becomes white.

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

8. Press the 2 key to stop producing a single horizontal line.

NOTE: The key 3 acts in the same way as the EXIT key.

SUB MENU: LOW LIGHT

R CUTOFF

BRIGHT

✽✽✽

✽✽✽ ✽✽✽

✽✽✽

EXIT BY

EXIT

G CUTOFF

B CUTOFF

Adjustment ● Signal G DRIVE of WHITE generator B DRIVE BALANCE (High light) ● Remote

control unit

REMOTE CONTROL UNIT

12 3

R. DRIVE ( )

789

B. DRIVE ( )

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

2. Select the sub menu screen HIGH LIGHT from the SERVICE MENU.

3. Confirm that the value of G DRIVE and B DRIVE is set to the initial setting value.

4. Use the keys 5 and 8 or 6 and 9 to produce a white screen.

NOTE: The key 3 acts in the same way as the EXIT key.

SUB MENU: HIGH LIGHT

G DRIVE

HIGH LIGHT

✽✽✽ ✽✽✽

EXIT BY

EXIT

B DRIVE

No. 5603318

AV-21F1P

Item Test point Adjustment part

Adjustment Remote 2. BRIGHT of control unit SUB BRIGHT

Adjustment Remote 1. PICTURE of control unit SUB CONT.

Adjustment Remote of control unit SUB COLOR -I 3. COL. PALM

Measuring instrument

Description

1. Receive any broadcast.

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 2. BRIGHT with the MENU 1/4 key, and confirm its initial setting value.

4. If the brightness is not the best with the initial set value, make fine adjustment until you get the best brightness, with the MENU 2/3 key.

1. Receive any broadcast.

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 1. PICTURE with the MENU 1/4 key, and confirm its initial setting value.

4. If the contrast is not the best with the initial set value, make fine adjustment until you get the best contrast, with the MENU 2/3 key.

[Method of adjustment without measuring instrument]

(PAL-M COLOR)

1. Receive a PAL-M broadcast.

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 3. COL. PALM with the MENU 1/4 key , and confirm its initial setting value.

4. If the color is not the best with the initial set value, make fine adjustment until you get the best color, with the MENU 2/3 key.

4. COL. PALN

5. COL. NTSC

(PAL-N COLOR)

1. Receive a PAL-N broadcast.

2. In the sub menu screen PICTURE, select 4. COL. PALN with the MENU 1/4 key, and confirm its initial setting value.

3. If the color is not the best with the initial set value, make fine adjustment until you get the best color, with the MENU 2/3 key.

(NTSC COLOR)

1. Receive a NTSC broadcast.

2. In the sub menu screen PICTURE, select 5. COL. NTSC with the MENU 1/4 key, and confirm its initial setting value.

3. If the color is not the best with the initial set value, make fine adjustment until you get the best color, with the MENU 2/3 key.

No. 56033 19

AV-21F1P

Item Test point Adjustment part

Measuring instrument

Adjustment ● Signal TP-47B of SUB generator TP-E (

COLOR-II [CRT

● Oscillo- SOCKET 3. COL. PALM

scope PWB]

● Remote

control unit

(A)

(−)

0V (+)

4. COL. PALN

Description

[Method of adjustment using measuring instrument]

(PAL-M COLOR)

1. Receive a PAL-M full field color bar signal (75% white).

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 3. COL. PALM with the MENU 1/4 key, and confirm its initial setting value.

4. Connect the oscilloscope between TP-47B and TP-E.

5. Adjust 3. COL. P ALM to set the value (A) in the figure to +1 1V

(W & B), with the MENU 2/3 key.

(PAL-N COLOR)

1. Receive a PAL-N full field color bar signal (75% white).

2. In the sub menu screen PICTURE, select 4. COL. PALN with the MENU 1/4 key, and confirm its initial setting value.

3. Connect the oscilloscope between TP-47B and TP-E.

4. Adjust 4. COL. P ALN to set the value (A) in the figure to +10V

(W & B), with the MENU 2/3 key.

5. COL. NTSC

Adjustment ● Signal 6. TINT of Generator SUB TINT-I

● Remote

control unit

(NTSC COLOR)

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

2. In the sub menu screen PICTURE, select 5. COL. NTSC with the MENU 1/4 key, and confirm its initial setting value.

3. Connect the oscilloscope between TP-47B and TP-E.

4. Adjust 5. COL. NTSC to set the value (A) in the figure to +10V

(W & B), with the MENU 2/3 key.

[Method of adjustment without measuring instrument]

1. Receive a NTSC color bar signal.

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 6. TINT with the MENU 1/4 key, and confirm its initial setting value.

4. If the tint is not the best with the initial set value, make fine adjustment until you get the best tint, with the MENU 2/3 key.

No. 5603320

AV-21F1P

Item Test point Adjustment part

Measuring instrument

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

SUB TINT-II [CRT

● Oscillo- SOCKET

scope PWB]

● Remote

control unit

(B)

(−)

0V (+)

Description

[Method of adjustment using measuring instrument]

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

2. Select the sub menu screen PICTURE from the SERVICE MENU.

3. Select 6. TINT with the MENU 1/4 key , and confirm its initial setting value.

4. Connect the oscilloscope between TP-47B and TP-E.

5. Adjust 6. TINT to set the value (B) in the figure to +14V (W &

Mg), with the MENU 2/3 key.

VIDEO STATUS ADJUSTMENT

Item Test point Adjustment part

Setting Remote TINT of control unit COLOR VIDEO PICTURE STATUS BRIGHT

Measuring instrument

SUB MENU: VIDEO STATUS

CINEMA TINT G DRIVE

COLOR B DRIVE PICTURE R CUT . BRIGHT G CUT . DETAIL B CUT.

SELECT BY OPERATE BY

✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽ ✽✽✽

EXIT BY

EXIT

DETAIL G DRIVE B DRIVE

R CUT. G CUT. B CUT.

Description

NOTE: Do not adjust. Each value should be set to the initial value.

1. Select the sub menu screen VIDEO STATUS-CINEMA from the SERVICE MENU.

2. Select TINT ~ B CUT. with the MENU 1/4 key, and reset each value to the initial setting value on page 15, with the MENU 2/3 key.

3. Press the VIDEO STATUS key on the remote control unit to select VIDEO STATUS-GAME. (Each time you press the VIDEO STATUS key, CINEMA and GAME alternates.)

4. Make similar settings as in 2 above.

No. 56033 21

AV-21F1P

■ X-RAY PROTECTION CHECK

Item Test point Adjustment part

Check of Pins 1 and 3 X-RAY PROTEC- [X Connector TION on MAIN

Measuring instrument

PWB]

X-RAY PROTECTOR

D562

R562

FR561

D561

TO HVT

R563

C561

MAIN PWB

123

17.2kΩ 1% 1/4W

Description

● Prepare the following resistor.

17.2kΩ ±1% 1/4W

1. Turn on the power and receive any signal.

2. Connect the resistor between pins 1 and 3 of the X connector on the Main PW Board.

3. Make sure that the picture disappears.

4. Unplug the AC power cord.

5. Disconnect the resistor from the X connector.

6. Plug the AC power cord and make sure that the picture appears normally.

X-Ray Protector Operation:

Normally the voltage at point "A" does not exceed the Zener voltage of D562. (The voltage at point "A" will be determined by dividing the voltage from HVT (FBT) by R562 and R563.) When you connect a resistor of 17.2kΩ or less in parallel with R562, the voltage at point "A" is increased, D562 turns ON, and the X-ray protection circuit is activated. Once it is activated, you need to unplug the AC power cord to restore the X-ray protection circuit.

No. 5603322

PURITY, CONVERGENCE ADJUSTMENT

PURITY ADJUSTMENT

AV-21F1P

1. Demagnetize CRT with the demagnetizer.

2. Loosen the retainer screw of the deflection yoke.

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

4. Input a green raster signal from the signal generator, and turn the screen to green raster.

5. Move the deflection yoke backward.

6. Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig. 2)

7. Adjust the gap between two lugs so that the green raster will come into the center of the screen. (Fig. 3)

8. Move the deflection yoke forward, and fix the position of the deflection yoke so that the whole screen will become green.

9. Insert the wedge to the top side of the deflection yoke so that it will not move.

Long lug

CRT

WEDGE

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

DEFLECTION YOKE

4 6

P/C

MAGNETS

• P/C MAGNETS

Fig. 1

PURITY MAGNETS

10. Input a cross-hatch signal.

11. Verify that the screen is horizontal.

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

Short lug

(FRONT VIEW)

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

Fig. 2

GREEN RASTER

CENTER

Fig. 3

No. 56033 23

AV-21F1P

STATIC CONVERGENCE ADJUSTMENT

1. Input a cross-hatch signal.

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

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

(FRONT VIEW)

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

DYNAMIC CONVERGENCE ADJUSTMENT

1. Move the deflection yoke up and down and overlap the lines in the periphery. (Fig. 2)

2. Move the deflection yoke left to right and overlap the lines in the periphery. (Fig. 3)

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

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

(FRONT VIEW)

BLUE

GREEN

RED

(FRONT VIEW)

RED

RED GREEN BLUE

GREEN

BLUE

Fig. 1

GREEN

Fig. 2

REDBLUE

BLUE

GREEN

RED GREEN

BLUE

RED

RED GREEN BLUE

BLUE GREEN RED

Fig. 3

No. 5603324

AV-21F1P

SELF-CHECK FUNCTIONS

1. Outline

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

2. Self-check items

Check item

Over-current protection

Details of detection

An over-current on the low B line is detected. Also, an over-current for speaker drive is detected.

CRT NECK protection

Operation of CRT NECK protection circuit

X-ray protection

Operation of X-ray 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 ON TIMER LED flashes.

Method of detection

The microcomputer detects the possible abnormality at 1-sec. intervals. If NG state is detected for more than 1 ms, the microcomputer judges that there is an abnormality.

DITTO

After about 5 seconds

Power on

Start of detection

State of abnormality

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

DITTO

Detection of an abnormality

Flashing ON TIMER LED

SUB-POWER OFF

[ Indication by the LED ]

Item LED flashing intervals Priority of detection

Over-current protection/X-ray protection At 0.5-second intervals 1

CRT NECK protection At 1-second intervals 2

No. 56033 25

STANDARD CIRCUIT DIAGRAM

AV-21F1P

■ NOTE ON USING CIRCUIT DIAGRAMS

1. SAFETY

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

2. SPECIFIED VOL T AGE AND W AVEFORM VALUES

The voltage and waveform values have been measured under the following conditions. (1)Input signal : Color bar signal (2)Setting positions of each knob/button and variable resistor

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

(5)Voltage values : All DC voltage values

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

according to adjustments, use them as reference values.

3. INDICATION OF PARTS SYMBOL [EXAMPLE]

● In the PW board : R1209 ➞ R209

4. INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

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

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

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

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

(2)Capacitors

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

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

* Electrolytic Capacitors

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

! symbol and shading are

: Original setting position when shipped

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

specified.

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

(3)Coils

No unit : [µH] Others : As specified

(4)Power Supply

: B1 : 12V : 9V : 5V

* Respective voltage values are indicated.

(5)Test point

: Test point : Only test point display

(6)Connecting method

: Connector : Wrapping or soldering : Receptacle

(7)Ground symbol

# : LIVE side ground " : ISOLATED (NEUTRAL) side ground

: EARTH ground : DIGITAL ground

5. NOTE FOR REPAIRING SERVICE

This model’s power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : (#) side GND and the ISOLATED (NEUTRAL) : (") side GND. Therefore, care must be taken for the following points. (1)Do not touch the LIVE side GND or the LIVE side GND and the

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

(2)Do not short between the LIVE side GND and ISOLATED (NEU-

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

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

No. 56033 2-3

AV-21F1P

CONTENTS

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

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

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (Including CRT SOCKET PWB) ......................................... 2-7

PATTERN DIAGRAMS

MAIN PWB PATTERN............................................................................................................. 2-11

CRT SOCKET PWB PATTERN............................................................................................... 2-13

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW

E C B

BOTTOM VIEW

OUT E IN

CHIP IC

IN E OUT

(G)C(D)E(S)

FRONT VIEW

TOP VIEW

CHIP TR

TOP VIEWFRONT VIEW

2-4 No. 56033

BLOCK DIAGRAM

MAIN PWB

TUNER

AV-21F1P AV-21F1P

VIF IN VIF IN

RF AGC OUT

SIF OUT

SIF IN

CF161

4.5MHz FILTER

Q161

SIF AMP

EXT

IC601

AUDIO AMP

OUT

Q101

IF AMP

SF101

SAW FILTER

SP01

REAR IN

VIDEO

AUDIO

TV.V

Q131

BUFFER

STB 12V

CF131

4.5MHz TRAP

IC702

5V REG & RESET

IC704

MEMORY

TV.M

RESET

SCL SDA

V OUT

FM OUT

VCO

IC101

AFT OUT

RF AFC

IC701 MICRO COMPUTER

SEL1

OSD

SCL,SDA

T111

VCO (CW)

IC201 V/C DEF. PROCESSOR

OUTV.OUT

53 14 13 12

RGB

VIDEO IN AUDIO IN

HEADPHONE

REMOCON RECEIVER

KEY

LED

POWER SW

AC IN

FRONT IN

VIDEO AUDIO

REAR OUT

VIDEO

AUDIO

IC251

VIDEO SW

IC651

AUDIO SW

TV.V

1 4

SEL1

L H

D901

F901

TV.M

7 2

RECT

T921

SW TRANSF.

IC921

POWER REG

A.VCC

Q941

LOW-B SW

STB 12V

ERROR AMP

No. 56033 No. 560332-62-5

IC941

PC921

VOLT AGE FEEDBACK

IC292

9V REG

IC293

5V REG

IC291

5V REG

IC001

5V REG

H.OUT

Q522

H.OUT

TP-91(B1)

IC541

9V REG

V.OUT

H.OUT

IC401

VERT.OUT

T522 HVT (FBT)

V.OUT

ANODE FOCUS SCREEN

B G

Q351~Q353

R.G.B. OUT

CRT SOCKET PWB

V. DY

H. DY

V01 CRT

AV-21F1P AV-21F1P

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2)

SGA-1047A-H2 (AV-21F1P-PH)

No. 56033 2-7 No. 560332-8

MAIN PWB CIRCUIT DIAGRAM (2/2)

AV-21F1P AV-21F1P

(WITHIN MAIN PWB)

SGA-1047A-H2 (AV-21F1P-PH)

No. 56033 No. 560332-62-5

2-102-9

AV-21F1P

PARTS LIST

CAUTION

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

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

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

ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES

RESISTORS CAPACITORS

C R Carbon Resistor C CAP. Ceramic Capacitor

F R Fusible Resistor E CAP. Electrolytic Capacitor

P R Plate Resistor M CAP. Mylar Capacitor

V R Variable Resistor HV CAP. High Voltage Capacitor

HV R High Voltage Resistor MF CAP. Metalized Film Capacitor

MF R Metal Film Resistor MM CAP. Metalized Mylar Capacitor

MG R Metal Glazed Resistor MP CAP. Metalized Polystyrol Capacitor

MP R Metal Plate Resistor PP CAP. Polypropylene Capacitor

OM R Metal Oxide Film Resistor PS CAP. Polystyrol Capacitor

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

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

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

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

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

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

Resistor

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

CH TAN. E CAP. Chip Tantalum Electrolytic Capacitor

TOLERANCES

F G J K M N R H Z P

±1% ±2% ±5% ±10% ±20% ±30%

No. 56033 27

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

−10% −10% −20% −0%

AV-21F1P

CONTENTS

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

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

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

■ PRINTED WIRING BOARD PARTS LIST

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

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

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

P.W. BOARDS

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

MAIN P.W.B. SGA-1047A-H2

EXPLODED VIEW PARTS LIST

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

! V01 A51LEC065X PICTURE TUBE ! L01 QQW0006-001 DEG COIL

DY01 QQD0018-001 DEFLECTION YOKE

! T1522 QQH0030-002 H.V. TRANSF.

1 LC10394-031A-HK FRONT CABINET 2 CM48006-007-C JVC MARK 3 LC30617-001C-H E.E. WINDOW 4 LC30616-004A-H POWER KNOB

5 CM35235-006-H SPRING 6 LC20292-004A-H CONTROL KNOB 7 LC30618-001A-H LED LENS 8 A48457-4-S SPRING 9 CHGB0016-0B-GS BRAIDED ASSY

10 CM36623-B01-H CHASSIS RAIL (×2) 11 QAS0036-001 SPEAKER (×2) SP01

! 12 CM47005-A01-H CORD CLAMP

! 13 QMPR010-200-E2 POWER CORD or QMPR010-200-K2 ! 14 LC10448-003A-HK REAR COVER ! 15 GG20003-006A-H RATING LABEL

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

18 A75034-B PC MAGNET

19 CE40764-00A WEDGE ASSY (×3)

No. 5603328

EXPLODED VIEW

AV-21F1P

!



V01

L01

DY01

CRT SOCKET PWB (Within MAIN PWB)

MAIN PWB

T1522

No. 56033 29

AV-21F1P

PRINTED WIRING BOARD PARTS LIST

! Symbol No. Part No. Part Name Description Local

MAIN P.W. BOARD ASS'Y (SGA-1047A-H2)

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

RESISTOR

R1001 NRSA02J-563X CH MG R 56kΩ 1/10W J R1003 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1004 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1005 QRT029J-4R7 MF R 4.7Ω 2W J R1006 NRSA02J-820X CH MG R 82Ω 1/10W J R1101 NRSA02J-562X CH MG R 5.6kΩ 1/10W J R1102 NRSA02J-182X CH MG R 1.8kΩ 1/10W J R1103 QRE121J-101Y C R 100Ω 1/2W J

R1104 NRSA02J-100X CH MG R 10Ω 1/10W J R1105 NRSA02J-270X CH MG R 27Ω 1/10W J R1111 NRSA02J-394X CH MG R 390kΩ 1/10W J R1112 NRSA02J-334X CH MG R 330kΩ 1/10W J R1113 NRSA02J-101X CH MG R 100Ω 1/10W J R1116 NRSA02J-151X CH MG R 150Ω 1/10W J R1131 NRSA02J-102X CH MG R 1kΩ 1/10W J R1132 NRSA02J-331X CH MG R 330Ω 1/10W J

R1133 NRSA02J-102X CH MG R 1kΩ 1/10W J R1134 NRSA02J-271X CH MG R 270Ω 1/10W J R1135 NRSA02J-471X CH MG R 470Ω 1/10W J R1161 NRSA02J-182X CH MG R 1.8kΩ 1/10W J R1162 NRSA02J-332X CH MG R 3.3kΩ 1/10W J R1163 NRSA02J-103X CH MG R 10kΩ 1/10W J R1164 NRSA02J-102X CH MG R 1kΩ 1/10W J R1165 NRSA02J-273X CH MG R 27kΩ 1/10W J

R1166 NRSA02J-103X CH MG R 10kΩ 1/10W J R1167 NRSA02J-102X CH MG R 1kΩ 1/10W J R1168 NRSA02J-101X CH MG R 100Ω 1/10W J R1169 NRSA02J-561X CH MG R 560Ω 1/10W J R1170 NRSA02J-123X CH MG R 12kΩ 1/10W J R1171 NRSA02J-153X CH MG R 15kΩ 1/10W J R1201 NRSA02J-821X CH MG R 820Ω 1/10W J R1202 NRSA02J-102X CH MG R 1kΩ 1/10W J

R1203 NRSA02J-821X CH MG R 820Ω 1/10W J R1204 NRSA02J-681X CH MG R 680Ω 1/10W J R1205 NRSA02J-152X CH MG R 1.5kΩ 1/10W J R1213 NRSA02J-391X CH MG R 390Ω 1/10W J R1215 NRSA02J-824X CH MG R 820kΩ 1/10W J R1216 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1217 NRSA02J-684X CH MG R 680kΩ 1/10W J R1220 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1251 NRSA02J-750X CH MG R 75Ω 1/10W J R1253 NRSA02J-680X CH MG R 68Ω 1/10W J R1254 QRE121J-101Y C R 100Ω 1/2W J R1255 NRSA02J-101X CH MG R 100Ω 1/10W J R1301 NRSA02J-102X CH MG R 1kΩ 1/10W J R1303 NRSA02J-223X CH MG R 22kΩ 1/10W J R1304 NRSA02J-223X CH MG R 22kΩ 1/10W J R1307 NRSA02J-103X CH MG R 10kΩ 1/10W J

R1308 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1309 NRSA02J-103X CH MG R 10kΩ 1/10W J R1311 NRSA02J-273X CH MG R 27kΩ 1/10W J R1312 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1314 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1341 NRSA02J-121X CH MG R 120Ω 1/10W J R1342 NRSA02J-333X CH MG R 33kΩ 1/10W J R1343 NRSA02J-333X CH MG R 33kΩ 1/10W J

R1351 NRSA02J-151X CH MG R 150Ω 1/10W J R1352 NRSA02J-151X CH MG R 150Ω 1/10W J R1353 NRSA02J-151X CH MG R 150Ω 1/10W J R1354 NRSA02J-331X CH MG R 330Ω 1/10W J R1355 NRSA02J-331X CH MG R 330Ω 1/10W J R1356 NRSA02J-331X CH MG R 330Ω 1/10W J R1357 NRSA02J-101X CH MG R 100Ω 1/10W J R1358 NRSA02J-101X CH MG R 100Ω 1/10W J

R1359 NRSA02J-101X CH MG R 100Ω 1/10W J R1360 QRZ0107-152Z C R 1.5kΩ 1/2W K R1361 QRZ0107-152Z C R 1.5kΩ 1/2W K R1362 QRZ0107-152Z C R 1.5kΩ 1/2W K R1363 QRL029J-123 OM R 12kΩ 2W J R1364 QRL029J-123 OM R 12kΩ 2W J R1365 QRL029J-123 OM R 12kΩ 2W J R1366 NRSA02J-272X CH MG R 2.7kΩ 1/10W J

R1367 NRSA02J-272X CH MG R 2.7kΩ 1/10W J

RESISTOR

R1368 NRSA02J-272X CH MG R 2.7kΩ 1/10W J R1401 NRSA02J-103X CH MG R 10kΩ 1/10W J R1402 NRSA02J-682X CH MG R 6.8kΩ 1/10W J R1403 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1404 NRSA02J-102X CH MG R 1kΩ 1/10W J R1405 NRSA02J-221X CH MG R 220Ω 1/10W J R1406 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1407 NRSA02J-472X CH MG R 4.7kΩ 1/10W J

R1408 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1410 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1413 QRE121J-391Y C R 390Ω 1/2W J R1414 QRX01GJ-1R2 MF R 1.2Ω 1W J R1416 NRSA02J-563X CH MG R 56kΩ 1/10W J R1418 NRSA02J-563X CH MG R 56kΩ 1/10W J R1419 NRSA02J-223X CH MG R 22kΩ 1/10W J R1421 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1422 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1423 NRSA02J-103X CH MG R 10kΩ 1/10W J R1501 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1503 NRSA02J-103X CH MG R 10kΩ 1/10W J R1504 NRSA02J-104X CH MG R 100kΩ 1/10W J R1505 NRSA02J-822X CH MG R 8.2kΩ 1/10W J R1506 NRSA02J-102X CH MG R 1kΩ 1/10W J R1510 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1512 NRSA02J-103X CH MG R 10kΩ 1/10W J R1513 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1514 NRSA02J-333X CH MG R 33kΩ 1/10W J R1521 QRL039J-562 OM R 5.6kΩ 3W J R1523 NRSA02J-222X CH MG R 2.2kΩ 1/10W J R1524 QRE121J-103Y C R 10kΩ 1/2W J R1526 QRL029J-152 OM R 1.5kΩ 2W J R1529 NRSA02J-621X CH MG R 620Ω 1/10W J

R1532 QRL039J-472 OM R 4.7kΩ 3W J R1533 QRE121J-220Y C R 22Ω 1/2W J R1543 QRT039J-R47 MF R 0.47Ω 3W J R1544 QRL039J-223 OM R 22kΩ 3W J R1562 QRA14CF-6801Y MF R 6.8kΩ 1/4W F R1563 QRA14CF-3741Y MF R 3.74kΩ 1/4W F R1581 QRE121J-273Y C R 27kΩ 1/2W J R1582 QRE121J-393Y C R 39KΩ 1/2W J

R1584 QRE121J-223Y C R 22kΩ 1/2W J R1601 QRE121J-1R0Y C R 1.0kΩ 1/2W J R1605 NRSA02J-473X CH MG R 47kΩ 1/10W J R1606 NRSA02J-103X CH MG R 10kΩ 1/10W J R1607 NRSA02J-471X CH MG R 470Ω 1/10W J R1608 NRSA02J-562X CH MG R 5.6kΩ 1/10W J R1609 QRE121J-271Y C R 270Ω 1/2W J R1610 QRE121J-271Y C R 270Ω 1/2W J

R1613 QRE121J-152Y C R 1.5kΩ 1/2W J R1614 QRE121J-332Y C R 3.3kΩ 1/2W J R1615 NRSA02J-103X CH MG R 10kΩ 1/10W J R1616 NRSA02J-103X CH MG R 10kΩ 1/10W J R1617 NRSA02J-103X CH MG R 10kΩ 1/10W J R1618 NRSA02J-103X CH MG R 10kΩ 1/10W J R1619 NRSA02J-221X CH MG R 220Ω 1/10W J R1651 NRSA02J-102X CH MG R 1kΩ 1/10W J

R1653 QRE121J-181Y C R 180Ω 1/2W J R1654 NRSA02J-821X CH MG R 820Ω 1/10W J R1655 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1656 NRSA02J-102X CH MG R 1kΩ 1/10W J R1701 NRSA02J-563X CH MG R 56kΩ 1/10W J R1702 NRSA02J-223X CH MG R 22kΩ 1/10W J R1703 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1704 NRSA02J-103X CH MG R 10kΩ 1/10W J

R1705 NRSA02J-102X CH MG R 1kΩ 1/10W J R1706 NRSA02J-823X CH MG R 82kΩ 1/10W J R1707 NRSA02J-103X CH MG R 10kΩ 1/10W J R1708 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1709 NRSA02J-103X CH MG R 10kΩ 1/10W J R1710 NRSA02J-102X CH MG R 1kΩ 1/10W J R1711 NRSA02J-103X CH MG R 10kΩ 1/10W J R1712 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1713 NRSA02J-103X CH MG R 10kΩ 1/10W J

No. 5603330

AV-21F1P

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

RESISTOR

R1714 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1715 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1716 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1717 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1718 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1719 NRSA02J-473X CH MG R 47kΩ 1/10W J R1720 NRSA02J-683X CH MG R 68kΩ 1/10W J R1721 NRSA02J-473X CH MG R 47kΩ 1/10W J

R1722 NRSA02J-103X CH MG R 10kΩ 1/10W J R1723 NRSA02J-183X CH MG R 18kΩ 1/10W J R1724 NRSA02J-103X CH MG R 10kΩ 1/10W J R1725 NRSA02J-102X CH MG R 1kΩ 1/10W J R1726 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1727 NRSA02J-103X CH MG R 10kΩ 1/10W J R1728 NRSA02J-102X CH MG R 1kΩ 1/10W J R1729 NRSA02J-105X CH MG R 1MΩ 1/10W J

R1732 NRSA02J-102X CH MG R 1kΩ 1/10W J R1733 NRSA02J-333X CH MG R 33kΩ 1/10W J R1734 NRSA02J-102X CH MG R 1kΩ 1/10W J R1735 NRSA02J-102X CH MG R 1kΩ 1/10W J R1736 NRSA02J-124X CH MG R 120kΩ 1/10W J R1737 NRSA02J-184X CH MG R 180kΩ 1/10W J R1738 NRSA02J-102X CH MG R 1kΩ 1/10W J R1740 NRSA02J-472X CH MG R 4.7kΩ 1/10W J

R1741 NRSA02J-102X CH MG R 1kΩ 1/10W J R1742 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1743 NRSA02J-223X CH MG R 22kΩ 1/10W J R1744 NRSA02J-103X CH MG R 10kΩ 1/10W J R1745 NRSA02J-153X CH MG R 15kΩ 1/10W J R1746 NRSA02J-103X CH MG R 10kΩ 1/10W J R1747 NRSA02J-153X CH MG R 15kΩ 1/10W J R1748 NRSA02J-103X CH MG R 10kΩ 1/10W J

R1749 NRSA02J-153X CH MG R 15kΩ 1/10W J R1750 NRSA02J-561X CH MG R 560Ω 1/10W J R1751 NRSA02J-561X CH MG R 560Ω 1/10W J R1752 NRSA02J-103X CH MG R 10kΩ 1/10W J R1753 NRSA02J-103X CH MG R 10kΩ 1/10W J R1754 NRSA02J-562X CH MG R 5.6kΩ 1/10W J R1755 NRSA02J-103X CH MG R 10kΩ 1/10W J R1756 NRSA02J-103X CH MG R 10kΩ 1/10W J

R1757 NRSA02J-562X CH MG R 5.6kΩ 1/10W J R1758 NRSA02J-223X CH MG R 22kΩ 1/10W J R1759 NRSA02J-103X CH MG R 10kΩ 1/10W J R1765 NRSA02J-122X CH MG R 1.2kΩ 1/10W J R1766 NRSA02J-102X CH MG R 1kΩ 1/10W J R1771 NRSA02J-221X CH MG R 220Ω 1/10W J R1772 NRSA02J-221X CH MG R 220Ω 1/10W J R1781 NRSA02J-681X CH MG R 680Ω 1/10W J

R1782 NRSA02J-681X CH MG R 680Ω 1/10W J R1783 NRSA02J-221X CH MG R 220Ω 1/10W J R1784 NRSA02J-221X CH MG R 220Ω 1/10W J R1801 NRSA02J-221X CH MG R 220Ω 1/10W J R1802 NRSA02J-221X CH MG R 220Ω 1/10W J R1803 NRSA02J-221X CH MG R 220Ω 1/10W J R1811 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1812 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1813 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1815 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J R1816 NRSA02J-103X CH MG R 10kΩ 1/10W J R1901 QRF104K-3R9 UNF R 3.9Ω 10W K R1902 QRL039J-393 OM R 39kΩ 3W J R1910 QRE121J-564Y C R 560KΩ 1/2W J R1911 QRE121J-183Y C R 18kΩ 1/2W J R1921 QRE121J-681Y C R 680Ω 1/2W J

R1922 QRM059J-R22 MP R 0.22Ω 5W J R1923 QRT029J-R39 MF R 039Ω 2W J R1924 QRE121J-103Y C R 10kΩ 1/2W J R1925 QRE121J-102Y C R 1kΩ 1/2W J R1926 QRE121J-152Y C R 1.5kΩ 1/2W J R1929 QRE121J-332Y C R 3.3kΩ 1/2W J R1932 QRE121J-4R7Y C R 4.7Ω 1/2W J R1942 NRSA02J-223X CH MG R 22kΩ 1/10W J

R1943 QRE121J-152Y C R 1.5kΩ 1/2W J R1944 NRSA02J-103X CH MG R 10kΩ 1/10W J R1945 NRSA02J-332X CH MG R 3.3kΩ 1/10W J

RESISTOR

R1946 NRSA02J-123X CH MG R 12kΩ 1/10W J R1947 QRE121J-470Y C R 47Ω 1/2W J R1948 NRSA02J-152X CH MG R 1.5kΩ 1/10W J R1949 NRSA02J-153X CH MG R 15kΩ 1/10W J R1950 NRSA02J-103X CH MG R 10kΩ 1/10W J R1951 NRSA02J-332X CH MG R 3.3kΩ 1/10W J R1952 NRSA02J-472X CH MG R 4.7kΩ 1/10W J R1959 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

R1961 QRT029J-1R8 MF R 1.8Ω 2W J R1962 QRT029J-1R8 MF R 1.8Ω 2W J R1964 QRE121J-272Y C R 2.7kΩ 1/2W J R1965 QRE121J-473Y C R 47kΩ 1/2W J R1966 NRSA02J-223X CH MG R 22kΩ 1/10W J

! R1981 QRZ0057-825 C R 8.2MΩ 1W J

CAPACITOR

C1001 QETN1HM-106Z E CAP. 10µF 50V M C1007 QETN1CM-477Z E CAP. 470µF 16V M C1008 QETN1EM-476Z E CAP. 47µF 25V M C1009 QETN1EM-476Z E CAP. 47µF 25V M C1011 NCB21HK-103X CH C CAP. 0.01µF 50V K C1101 NCB21HK-103X CH C CAP. 0.01µF 50V K C1102 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1103 NDC21HJ-680X CH C CAP. 68pF 50V J

C1104 NCB21HK-103X CH C CAP. 0.01µF 50V K C1105 NCB21HK-103X CH C CAP. 0.01µF 50V K C1111 QETN1EM-476Z E CAP. 47µF 25V M C1112 NCB21HK-103X CH C CAP. 0.01µF 50V K C1113 NCB21HK-103X CH C CAP. 0.01µF 50V K C1114 NCB21HK-103X CH C CAP. 0.01µF 50V K C1116 QFV71HJ-224Z TF CAP. 0.22µF 50V J C1117 QETN1EM-476Z E CAP. 47µF 25V M

C1118 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1119 NDC21HJ-681X CH C CAP. 680pF 50V J

C1120 QETN1HM-225Z E CAP. 2.2µF 50V M C1123 NCB21HK-103X CH C CAP. 0.01µF 50V K C1124 NCB21HK-103X CH C CAP. 0.01µF 50V K C1161 QETN1HM-106Z E CAP. 10µF 50V M C1162 NCB21HK-333X CH C CAP. 0.033µF 50V K

C1163 NDC21HJ-470X CH C CAP. 47pF 50V J

C1164 NDC21HJ-470X CH C CAP. 47pF 50V J

C1165 NCB21HK-103X CH C CAP. 0.01µF 50V K C1166 NCB21HK-103X CH C CAP. 0.01µF 50V K C1202 QETN1CM-107Z E CAP. 100µF 16V M C1207 NCB21HK-104X CH C CAP. 0.1µF 50V K C1208 QETN1HM-475Z E CAP. 4.7µF 50V M C1209 QETN1CM-227Z E CAP. 220µF 16V M C1210 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1211 NDC21HJ-681X CH C CAP. 680pF 50V J

C1212 NCB21HK-104X CH C CAP. 0.1µF 50V K C1213 QETN1HM-105Z E CAP. 1µ F 50V M

C1214 NCB21HK-104X CH C CAP. 0.1µF 50V K C1215 QETN1HM-106Z E CAP. 10µF 50V M C1251 QETN1HM-106Z E CAP. 10µF 50V M C1252 QETN1HM-106Z E CAP. 10µF 50V M C1254 QETN1CM-477Z E CAP. 470µF 16V M

C1256 QETN1CM-107Z E CAP. 100µF 16V M C1258 QETN1CM-227Z E CAP. 220µF 16V M C1291 QETN1CM-107Z E CAP. 100µF 16V M C1292 QETN1CM-107Z E CAP. 100µF 16V M C1294 QETN1CM-107Z E CAP. 100µF 16V M C1296 QETN1CM-107Z E CAP. 100µF 16V M

C1301 NDC21HJ-150X CH C CAP. 15pF 50V J C1302 NDC21HJ-150X CH C CAP. 15pF 50V J

C1303 NDC21HJ-120X CH C CAP. 12pF 50V J

C1304 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1305 NDC21HJ-120X CH C CAP. 12pF 50V J

C1306 QETN1EM-476Z E CAP. 47µF 25V M C1307 NCB21HK-103X CH C CAP. 0.01µF 50V K C1308 NCB21HK-104X CH C CAP. 0.1µF 50V K C1309 NCB21HK-104X CH C CAP. 0.1µF 50V K C1311 QETN1HM-225Z E CAP. 2.2µF 50V M

C1312 NCB21HK-103X CH C CAP. 0.01µF 50V K C1313 QETN1HM-475Z E CAP. 4.7µF 50V M

No. 56033 31

AV-21F1P

! Symbol No. Part No. Part Name Description Local

CAPACITOR

C1342 QETN1HM-335Z E CAP. 3.3µF 50V M

C1354 NDC21HJ-271X CH C CAP. 270pF 50V J C1355 NDC21HJ-271X CH C CAP. 270pF 50V J C1356 NDC21HJ-331X CH C CAP. 330pF 50V J

C1357 QETN1CM-107Z E CAP. 100µF 16V M

C1382 QCZ0121-102 C CAP. 1000pF 3kV Z

C1401 QETN1HM-105Z E CAP. 1µF 50V M C1402 QETN1HM-105Z E CAP. 1µF 50V M

C1403 QEM61EK-225Z E CAP. 2.2µF 25V K C1405 QFV71HJ-104Z TF CAP. 0.1µF 50V J

C1406 QFLC1HJ-472Z M CAP. 4700pF 50V J

C1410 QETN1VM-107Z E CAP. 100µF 35V M C1411 QETN1VM-477Z E CAP. 470µF 35V M C1412 QFLB2AK-154 M CAP. 0.47µF 100V K C1413 QETN1EM-108Z E CAP. 1000µF 25V M C1414 QETN1HM-105Z E CAP. 1µF 50V M

C1415 QFLC1HJ-152Z M CAP. 1500pF 50V J C1416 NDC21HJ-681X CH C CAP. 680pF 50V J

C1501 QETN1CM-107Z E CAP. 100µF 16V M C1503 NCB21HK-103X CH C CAP. 0.01µF 50V K C1505 NCB21HK-103X CH C CAP. 0.01µF 50V K C1506 NCB21HK-103X CH C CAP. 0.01µF 50V K C1507 QETN1HM-105Z E CAP. 1µF 50V M C1511 QETN1HM-106Z E CAP. 10µ F 50V M

C1521 QCB32HK-151Z C CAP. 150pF 500V K C1522 QCB32HK-331Z C CAP. 330pF 500V K

C1523 QETN2CM-105Z E. CAP 1µF 160V M C1524 QFZ0198-782 MPP CAP. 7800pF 1.5kVH ±3% C1525 QFZ0119-434 MPP CAP. 0.43µF 200V ± 3% C1526 QEZ0203-476 E CAP. 47µF 160V M C1541 QETN2EM-106Z E CAP. 10µ F 250V M C1543 QETN1VM-477Z E CAP. 470µF 35V M

C1546 QETN1CM-227Z E CAP. 220µF 16V M C1547 QETN1CM-227Z E CAP. 220µF 16V M C1561 QETN1VM-107Z E CAP. 100µF 35V M C1581 QFLC1HJ-473Z M CAP. 0.047µF 50V J C1583 QFV71HJ-104Z TF CAP. 0.1µF 50V J C1584 QFLC2AJ-103Z M CAP. 0.01µF 100V J C1601 QENC1HM-105Z BP E CAP. 1µF 50V M C1603 QETN1HM-106Z E CAP. 10µ F 50V M

C1604 QETN1HM-106Z E CAP. 10µ F 50V M C1605 QETN1EM-477Z E CAP. 470µF 25V M C1606 NCB21EK-224X CH C CAP. 0.22µF 25V K C1607 QETM1EM-228 E CAP. 2200µF 25V M C1608 QETN1EM-476Z E CAP. 47µ F 25V M C1609 QETN1HM-106Z E CAP. 10µ F 50V M C1610 QETN1HM-106Z E CAP. 10µ F 50V M C1611 NCB21EK-224X CH C CAP. 0.22µF 25V K

C1612 QETN1HM-105Z E CAP. 1µF 50V M C1613 QETN1EM-107Z E CAP. 100µF 25V M C1614 QETN1HM-106Z E CAP. 10µ F 50V M C1615 QETN1HM-226Z E CAP. 22µ F 50V M

C1651 NCB21HK-332X CH C CAP. 3300pF 50V K

C1652 QENC1CM-106Z BP E CAP. 10µF 16V M C1653 QETN1HM-105Z E CAP. 1µF 50V M C1654 QETN1HM-106Z E CAP. 10µ F 50V M

C1655 QETN1CM-107Z E CAP. 100µF 16V M

C1656 NCB21HK-332X CH C CAP. 3300pF 50V K

C1657 QETN1HM-106Z E CAP. 10µ F 50V M C1701 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J C1703 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

C1704 NCB21HK-102X CH C CAP. 1000pF 50V K

C1706 QETN1AM-227Z E CAP. 220µF 10V M C1707 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1708 QETN1HM-106Z E CAP. 10µ F 50V M C1709 QETN1HM-106Z E CAP. 10µ F 50V M

C1711 NDC21HJ-151X CH C CAP. 150pF 50V J

C1712 NCB21HK-104X CH C CAP. 0.1µF 50V K C1713 QETN1HM-105Z E CAP. 1µF 50V M

C1714 NDC21HJ-221X CH C CAP. 220pF 50V J C1715 NCB21HK-102X CH C CAP. 1000pF 50V K

C1716 QENC1HM-474Z BP E CAP. 0.47µF 50V M

C1717 NDC21HJ-180X CH C CAP. 18pF 50V J C1718 NDC21HJ-220X CH C CAP. 22pF 50V J

C1719 QETN1CM-107Z E CAP. 100µF 16V M

! Symbol No. Part No. Part Name Description Local

CAPACITOR

C1720 NCB21HK-104X CH C CAP. 0.1µF 50V K

C1723 NDC21HJ-151X CH C CAP. 150pF 50V J

C1724 QETN1HM-105Z E CAP. 1µF 50V M

C1725 NDC21HJ-151X CH C CAP. 150pF 50V J

C1727 NCB21HK-103X CH C CAP. 0.01µF 50V K C1733 QETN1EM-476Z E CAP. 47µ F 25V M C1734 NCB21HK-104X CH C CAP. 0.1µF 50V K C1735 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1736 QETN1CM-107Z E CAP. 100µF 16V M C1738 QETN1EM-476Z E CAP. 47µ F 25V M C1742 QETN1HM-225Z E CAP. 2.2µF 50V M

C1765 NDC21HJ-101X CH C CAP. 100pF 50V J

C1771 QETN1EM-476Z E CAP. 47µ F 25V M C1772 NCB21HK-103X CH C CAP. 0.01µF 50V K C1805 QETN1CM-227Z E CAP. 220µF 16V M C1806 NCB21HK-103X CH C CAP. 0.01µF 50V K

C1811 NCB21HK-103X CH C CAP. 0.01µF 50V K C1812 NCB21HK-103X CH C CAP. 0.01µF 50V K C1813 NCB21HK-103X CH C CAP. 0.01µF 50V K

! C1901 QFZ9040-104 MF CAP. 0.1µF AC275V M ! C1902 QFZ9040-104 MF CAP. 0.1µF AC275V M

C1903 QCZ9086-472 C CAP. 4700pF AC400V P C1904 QCZ9086-472 C CAP. 4700pF AC400V P C1905 QCZ9086-472 C CAP. 4700pF AC400V P

C1906 QEZ0199-127 E CAP. 120µF 400V M

C1921 QCZ0325-102 C CAP. 1000pF 2kV K C1922 QCS31HJ-471Z C CAP. 470pF 50V J

C1924 QETN1VM-107Z E CAP. 100µF 35V M

C1925 QFLC1HJ-102Z M CAP. 1000pF 50V J C1926 QFLC1HJ-182Z M CAP. 1800pF 50V J

C1928 QFV71HJ-104Z TF CAP. 0.1µ F 50V J

C1931 QCZ0122-391 C CAP. 390pF 2kV K

C1941 QCZ0122-471 C CAP. 470pF 2kV K

C1942 QEZ0203-107 E CAP. 100µF 160V M

C1943 QCB32HK-471Z C CAP. 470pF 500V K

C1944 QETN1EM-108Z E CAP. 1000µ F 25V M C1945 QETN1EM-227Z E CAP. 220µF 25V M C1946 QETN1EM-107Z E CAP. 100µF 25V M C1947 QETN1HM-106Z E CAP. 10µ F 50V M C1952 QETM1EM-228 E CAP. 2200µF 25V M

C1953 QCZ0122-471 C CAP. 470pF 2kV K C1957 NDC21HJ-471X CH C CAP. 470pF 50V J

C1961 QETN1CM-107Z E CAP. 100µF 16V M C1962 QETN1EM-476Z E CAP. 47µ F 25V M

! C1981 QCZ9079-471 C CAP. 470pF AC250V K ! C1982 QCZ9079-102 C CAP. 1000pF AC250V K ! C1983 QCZ9079-471 C CAP. 470pF AC250V K

C1984 QETN1VM-337Z E CAP. 330µF 35V M

TRANSFORMER

T1111 CELT001-209J3 CW TRANSF. T1521 CE42034-001 HOR DRIVE TRANSF.

! T1921 CETS109-001JK SW TRANSF.

COIL

L1001 QQL03BJ-150Z COIL 15µHJ L1003 QQL03BJ-4R7Z COIL 4.7µHJ L1101 QQLZ014-R22 COIL 0.22µ H L1131 QQL03BJ-150Z COIL 15µHJ L1161 QQL03BJ-220Z COIL 22µHJ L1205 QQL03BJ-4R7Z COIL 4.7µHJ L1301 QQL03BJ-390Z COIL 39µHJ L1381 QQL03BJ-390Z COIL 39µHJ

L1501 QQL03BJ-4R7Z COIL 4.7µHJ L1701 QQL03BJ-4R7Z COIL 4.7µHJ L1702 QQL03BJ-4R7Z COIL 4.7µHJ L1708 QQL03BJ-560Z COIL 56µHJ L1771 QQL03BJ-4R7Z COIL 4.7µHJ L1941 QQL26AK-820Z CHOKE COIL 82µHK L1942 QQL26AK-820Z CHOKE COIL 82µHK

No. 5603332

AV-21F1P

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

DIODE

D1001 MTZJ33A-T2 ZENER DIODE D1201 1SS133-T2 SI DIODE D1202 MTZJ7.5B-T2 ZENER DIODE D1253 MTZJ5.6A-T2 ZENER DIODE D1254 MTZJ5.6A-T2 ZENER DIODE D1255 MTZJ5.6A-T2 ZENER DIODE D1256 MTZJ5.6A-T2 ZENER DIODE D1341 1SS133-T2 SI DIODE

D1401 1N4003-T2 SI DIODE D1402 MTZJ75-T2 ZENER DIODE D1510 1SS133-T2 SI DIODE D1541 RH1S-T3 SI DIODE D1542 RGP10J-5025-T3 SI DIODE D1543 RGP10J-5025-T3 SI DIODE D1544 RH1S-T3 SI DIODE D1561 1SS81-T2 SI DIODE

D1562 MTZJ7.5S-T2 ZENER DIODE D1581 RGP10J-5025-T3 SI DIODE D1582 MTZJ9.1B-T2 ZENER DIODE D1601 1SS133-T2 SI DIODE D1602 1SS133-T2 SI DIODE D1604 MTZJ7.5B-T2 ZENER DIODE D1605 1SS133-T2 SI DIODE D1651 MTZJ5.6A-T2 ZENER DIODE

D1652 MTZJ5.6A-T2 ZENER DIODE D1657 MTZJ9.1C-T2 ZENER DIODE D1701 1SS133-T2 SI DIODE D1702 1SS133-T2 SI DIODE D1703 1SS133-T2 SI DIODE D1704 1SS133-T2 SI DIODE D1705 MTZJ5.6A-T2 ZENER DIODE D1706 SLR-342VR-T16 LED (RED)

D1707 SLR-342DU-T16 LED (ORG) D1771 MTZJ6.2B-T2 ZENER DIODE D1772 MTZJ6.2B-T2 ZENER DIODE D1801 MTZJ15B-T2 ZENER DIODE D1802 MTZJ15B-T2 ZENER DIODE D1803 MTZJ15B-T2 ZENER DIODE D1805 MTZJ15B-T2 ZENER DIODE D1901 D2SBA60 BRIDGE DIODE

D1903 RGP10J-5025-T3 SI DIODE D1905 MTZJ6.8A-T2 ZENER DIODE D1921 RGP10J-5025-T3 SI DIODE D1922 RGP10J-5025-T3 SI DIODE D1923 MTZJ15A-T2 ZENER DIODE D1924 1SS133-T2 SI DIODE D1927 1SS133-T2 SI DIODE D1928 1SS133-T2 SI DIODE

D1929 MTZJ15A-T2 ZENER DIODE D1941 RU3AM-LFC4 SI DIODE D1942 RGP10J-5025-T3 SI DIODE D1943 1SS133-T2 SI DIODE D1945 MTZJ5.6B-T2 ZENER DIODE D1948 RGP10J-5025-T3 SI DIODE D1961 MTZJ7.5S-T2 ZENER DIODE D1962 1SS133-T2 SI DIODE

TRANSISTOR

Q1101 2SC5083/L-P/-T SI TRANSISTOR Q1111 DTC124EKA-X DIGI TRANSISTOR Q1131 2SC2412K/QR/-X CHIP TRANSISTOR Q1161 2SC2412K/QR/-X CHIP TRANSISTOR Q1201 2SC2412K/QR/-X CHIP TRANSISTOR Q1202 2SC2412K/QR/-X CHIP TRANSISTOR Q1251 2SC1740S/QR/-T SI TRANSISTOR Q1301 2SC2412K/QR/-X CHIP TRANSISTOR

Q1302 2SC2412K/QR/-X CHIP TRANSISTOR Q1341 2SC2412K/QR/-X CHIP TRANSISTOR Q1342 2SC2412K/QR/-X CHIP TRANSISTOR Q1351 2SC4544-LB POWER TRANSISTOR Q1352 2SC4544-LB POWER TRANSISTOR Q1353 2SC4544-LB POWER TRANSISTOR Q1401 2SC2412K/QR/-X CHIP TRANSISTOR Q1511 2SC2785/JH/-T SI TRANSISTOR

TRANSISTOR

Q1521 BSN304-T TRANSISTOR

Q1522 2SD1878-YD PW TRANSISTOR H.OUT

Q1602 DTC323TK-X DIGI TRANSISTOR

Q1603 2SA1037AK/QR/-X SI TRANSISTOR

Q1606 2SA1037AK/QR/-X SI TRANSISTOR

Q1607 2SC2412K/QR/-X CHIP TRANSISTOR

Q1608 2SC2412K/QR/-X CHIP TRANSISTOR

Q1651 DTC363TK-X DIGI TRANSISTOR

Q1701 2SC2412K/QR/-X CHIP TRANSISTOR

Q1702 2SC2412K/QR/-X CHIP TRANSISTOR

Q1703 DTC124EKA-X DIGI TRANSISTOR

Q1705 DTC124EKA-X DIGI TRANSISTOR

Q1761 2SC2412K/QR/-X CHIP TRANSISTOR

Q1921 2SA933AS/QR/-T SI TRANSISTOR

Q1941 2SA966/OY/-T SI TRANSISTOR

Q1942 2SC2412K/QR/-X CHIP TRANSISTOR

Q1943 2SC2412K/QR/-X CHIP TRANSISTOR

Q1944 2SC2412K/QR/-X CHIP TRANSISTOR

Q1961 2SA949/Y/Z1-T SI TRANSISTOR

IC1001 AN78L05-T IC (5V REG)

IC1101 M52342SP IC

IC1201 TB1230AN IC

IC1251 BA7612N IC

IC1291 AN78N05 IC (5V REG)

IC1292 AN78L09-T IC (9V REG)

IC1293 KIA78L05BP-T IC

IC1401 LA7840 IC

IC1541 AN7809F IC (9V REG)

IC1601 LA4285 IC

IC1602 SI-5001X-X IC

IC1651 LA7016 IC

IC1701 M37272MA-054SP IC (MICROCOMPUTER)

IC1702 L78LR05E-MA IC (5V REG/RESET)

IC1703 GP1U281Q IC

IC1704 AT24C02-21F3PX IC (MEMORY) (Service)

IC1921 STR-F6654 SW REG IC

IC1941 SE135N IC

OTHERS

CF1001 FTP47.25MF CERAMIC TRAP

CF1131 QAX0339-001 CERAMIC TRAP

CF1161 SFSH4.5MCB CERAMIC FILTER

CN100X CH41169-R03Y EH POST HEADER

CN10B1 CH41169-R03Y EH POST HEADER

! CP1941 ICP-N75-Y IC PROTECTOR ! CP1942 ICP-N50-Y IC PROTECTOR

EF1301 CE42142-222Z EMI FILTER

! F1901 QMF51E2-3R15J4 FUSE 3.15A

FC1901 CEMG002-001Z FUSE CLIP

FC1902 CEMG002-001Z FUSE CLIP

! FR1542 QRZ9023-1R0 FUSIBLE RESISTOR ! FR1561 QRZ9017-4R7 F R 4.7Ω 1/4W J ! FR1585 QRZ9021-1R5 F R 1.5Ω 1W J

FR1586 QRE121J-332Y C R 3.3kΩ 1/2W J

! FR1602 QRZ9023-3R3 FUSIBLE RESISTOR ! FR1720 QRZ9017-270 FUSIBLE RESISTOR

J1001 QNN0348-002 PIN JACK

J1002 QNN0348-002 PIN JACK

J1003 CEMN065-001 PIN JACK

J1004 CEMN065-002 PIN JACK

J1006 QMS3007-C01 3.5 JACK

K1401 QQR0621-001Z BEADS CORE

K1921 QQR0621-001Z BEADS CORE

K1923 QQR0582-001Z BEADS CORE

K1941 QQR0621-001Z BEADS CORE

K1942 QQR0582-001Z BEADS CORE

K1943 QQR0621-001Z BEADS CORE

! LF1901 QQR0673-002 LINE FILTER ! PC1921 TLP621(GR)-LF2 IC (PHOTO COUPLER)

LC30114-001C-H LED HOLDER

No. 56033 33

AV-21F1P

! Symbol No. Part No. Part Name Description Local

OTHERS

S1701 QSW0619-003Z PUSH SWITCH VOL+ S1702 QSW0619-003Z PUSH SWITCH VOLS1703 QSW0619-003Z PUSH SWITCH CH+ S1704 QSW0619-003Z PUSH SWITCH CHS1705 QSW0619-003Z PUSH SWITCH MENU

! S1901 QSP4K21-C01 PUSH SWITCH POWER

SF1101 QAX0324-002 SAW FILTER

! SK1351 CE42535-001J1 CRT SOCKET

TH1901 QAD0101-9R0 P THERMISTOR TU1001 QAU0190-001 TUNER

! VA1901 ERZV10V621CS VARISTOR

X1301 QAX0305-001Z X TAL X1701 QAX0468-001Z X TAL

! Symbol No. Part No. Part Name Description Local

No. 5603334

PACKING

AV-21F1P

PACKING PARTS LIST

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

1 GG10057-006A PACKING CASE 2 LC10516-005A CUSHION ASSY 4 pcs. in 1 set 3 CP30967-003-H POLY BAG 4 RM-C372-1H REMOCON UNIT 5 CP30966-001-H POLY BAG

! 6 LCT0808-001A-H INST BOOK

7 CP30902-040(R) POS/SERIAL LABEL

REMOTE CONTROL UNIT PARTS LIST (RM-C372-1H)

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

3139 224 20073 BATTERY COVER

No. 56033 35

JVC AV-21F1P service manual

Specifications and Main Features

Frequently Asked Questions

User Manual