JVC AV21F9, AV21F9NS, AVF2983, AVF2983MA, AVF29MX3 Service manual & schematics

SERVICE MANUAL

COLOUR TELEVISION

AV-21F9(NS)

AV-21F9

AV-21F9

BASIC CHASSIS

CM-II'

++−

−

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

COPYRIGHT  2000 VICTOR COMPANY OF JAPAN, LTD.

No. 56037 1

No. 56037
Aug. 2000

AV-21F9

SPECIFICATIONS

Item Content

Dimensions (W × H × D) 619mm × 458mm × 486.5mm
Mass 24kg
TV RF System B / G, I, D / K, K1, M
Colour System TV Mode PAL / SECAM / NTSC3.58 / NTSC4.43

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

Stereo System A2 NICAM
Receiving Frequency VHF (VL) 46.25MHz ~ 168.25MHz

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

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

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

32.0MHz (6.0MHz)

32.5MHz (5.5MHz)

33.5MHz (4.5MHz)

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

NTSC (3.58MHz / 4.43MHz)

Aerial Input Terminal 75Ω Unbalanced
Power Input Rating: AC110 ~ 240V, 50/60Hz Operating: AC90 ~ 260V, 50/60Hz
Power Consumption 129W (Max.) / 94W (Avg.)
Picture Tube Visible size : 51cm measured diagonally
High Voltage 27.5kV ± 1.5kV (at zero beam current)
Speaker 6cm × 12 cm Oval type × 2
Audio Output 5W + 5W
Input (S/Video-1, Video 1Vp-p, 75Ω

Video-2 & -3, Audio) S/Video Y: 1Vp-p Positive (negative sync provided, when terminated with 75Ω)

C: 0.286Vp-p (burst signal, when terminated with 75Ω)

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

Output Video 1Vp-p, 75Ω

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

Headphone Jack Stereo mini jack (3.5ø)
Remote Control Unit RM-C237-1C (Battery size : AA/R06/UM-3 × 2)

Design & specifications are subject to change without notice.

No. 560372

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-21F9

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 1 100V 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 1500Ω10W 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. 56037 3

AV-21F9

FEATURES

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

● Wide range voltage for AC power input.

● With AUDIO / VIDEO / S-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.

● I2C bus control utilizes single chip ICs for IF , V/C (Video/Chroma)
and VSM (Video Status Memory).

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

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

● Built-in ON TIMER & RETURN +.

● By means of ALC (Auto Level Control), the audio output is auto-

matically controlled at a constant level.

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. Be sure that the AC power cord is unplugged.

2. Remove the 8 screws marked "A". (See Fig. 4.)

3. Withdraw the rear cover backward.

REMOVING THE CHASSIS BASE

● After removing the rear cover.

1. Slightly raise both sides of the chassis base by hand and re­move the 2 claws under both sides of the chassis base from the
front cabinet. (See Fig. 4.)

2. Withdraw the chassis base backward.
(If necessary, take off the wire clamp, connectors etc.)

REMOVING THE AV TERMINAL BOARD

● After removing the rear cover.

1. Remove the 2 screws marked "B". (See Fig. 4.)

2. While raising the claw marked "C", remove the top of the AV
TERMINAL board. (See Fig. 1.)

3. Pressing the claws "D", remove the A V TERMINAL board back­ward (in the arrow direction marked "E"). (See Fig. 2.)

REMOVING THE CONTROL BASE

● After removing the rear cover and the chassis base.

1. While pushing down the claws marked "F", remove the CON­TROL BASE forward (in the arrow direction marked "G"). (See
Fig. 3.)
(If necessary, take off the wire clamp, connectors, etc.)

REMOVING THE SPEAKER

● After removing the rear cover.

1. Remove the 2 screws marked "H". (See Fig. 4.)

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 chassis base. (Refer to "REMOVING THE CHAS­SIS BASE".)

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

CAUTION:

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

● 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 PW Board.

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.

[REAR SIDE]

C

AV TERMINAL BOARD

Fig. 1

[FRONT SIDE]

CONTROL BASE

C

D

AV TERMINAL BOARD

Fig. 2

D

E

[REAR SIDE]

G

CHASSIS
BASE

Fig. 3

F

No. 560374

FRONT CABINET

SPEAKER

H

CRT SOCKET PWB

AV-21F9

(×2)

FRONT CONTROL PWB

SPEAKER

REAR COVER

CONTROL
BASE

(×2)

H

Fig. 3

CHASSIS BASE

CLAW

IF PWB

AV SW PWB

CLAW

MAIN PWB

Fig. 1

AV TERMINAL
BOARD

B

(×2)

Fig. 2

(×8)

A

Fig. 4

No. 56037 5

AV-21F9

REPLACEMENT OF MEMORY IC

1. MEMORY IC

This TV uses the following memory IC.

Memory IC: IC1702 on MAIN PW Board

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

2. PROCEDURE FOR REPLACING MEMORY IC

(1) Power off

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

(2) Replacing the memory IC

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

(3) Power on

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

(4) Check and setting of SYSTEM CONSTANT SET:

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

2) In the SERVICE MENU, press the DISPLAY key and
PICTURE MODE key simultaneously. Then, the SYS­TEM CONSTANT SET screen will be displayed. (See
Fig. 2.)

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

1. If the value is different, select the setting item with
the MENU a key, and set the correct value with
the MENU − / + key.

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

(5) Receive channel setting

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

NAME OF REMOTE CONTROL KEYS

POWER

+

MENU

−

+

VOLUME

MUTING

123

456

7809

-/--

MENU
MENU

MENU

+

DISPLAY

MENU

PICTURE
MODE

DISPLAY

−

−

LIVE

SPATIAL

CHANNEL

SYSTEM

COLOUR

SOUND

TV/VIDEO

I/II

PICTURE MODE

RETURN+

CHANNEL SCAN

ECO SENSOR OFF TIMER

(6) User setting

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

(7) Setting of SERVICE MENU

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

SERVICE MENU

SERVICE MENU

1. IF

2. V/C 3. AUDIO

4. DEF

5. VSM PRESET

6. CENTER

7. TURBO TIMER OFF

1-7 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

✽✽✽ ✽✽✽✽✽

✽✽.✽✽✽✽

✽✽.✽✽✽✽

Fig. 1

SYSTEM CONSTANT - I

SYSTEM CONSTANT SET 1/3

1.COLOUR AUTO : NO

2. COLOUR : MULTI

3. ECO SENSOR : YES

4. BASS : NO-SB-ON

5. VOL LIMITER : YES

6.TEXT : NO

a: SELECT

− / + : OPERATE

DISP : EXIT

SYSTEM CONSTANT - II

SYSTEM CONSTANT SET 2/3

7. MSP : YES

8. LANGUAGE : E/R/A/F

9. EW-PIN IC : NO

10. B/B OFF MUTE : OFF

11. LED : 2

12. D/K NICAM : YES

a: SELECT

− / + : OPERATE

DISP : EXIT

SYSTEM CONSTANT - III

SYSTEM CONSTANT SET 3/3

13. ALC : YES

14. BBE : NO

a: SELECT

− / + : OPERATE

DISP : EXIT

Fig. 2

No. 560376

SETTING OF SYSTEM CONSTANT SET

Table 1

Setting item Setting contents Setting value

AV-21F9

1. COLOUR AUTO NO

2. COLOUR MULTI

3. ECO SENSOR YES

4. BASS NO-SB-ON

5. VOL. LIMITER YES

6. TEXT NO

7. MSP YES

8. LANGUAGE E/R/A/F

9. EW-PIN IC NO

10. B/B OFF MUTE OFF

11. LED 2

12. D/K NICAM YES

13. ALC YES

14. BBE NO

YES NO
MULTI. TRIPLE PAL
YES NO

YES-BB YES-BB-SB YES-SB

NO-SB-OFF NO-SB-ON YES-BA

YES NO
YES NO
YES NO NO-A2
E/R/A/F E/A/F E/A E/F
YES NO
ON OFF
23
YES NO
YES NO
YES NO

USER SETTING VALUES

Table 2

Setting item Setting value Setting item Setting value

SUB POWER ON TREBLE CENTER
CHANNEL POSITION 1 POSITION BASS CENTER

CHANNEL PRESET

VOLUME Appropriate sound volume OFF TIMER OFF
TV/VIDEO TV AUTO SHUTOFF OFF
ON SCREEN DISPLAY POSITION NUMBER DISPLAY ECO SENSOR OFF
COLOUR SYSTEM AUTO PAL LANGUAGE ENGLISH
SOUND SYSTEM B / G ALC HIGH
BILINGUAL MODE STEREO BLUE BACK OFF
PICTURE MODE (VSM) BRIGHT ON TIMER PR1 0:00
LIVE SPATIAL OFF CHILD LOCK OFF

Refer to OPERATING BALANCE CENTER
INSTRUCTIONS VNR OFF

No. 56037 7

AV-21F9

SERVICE MENU SETTING ITEMS

Table 3

Service menu Setting item

1. IF 1. VCO

2. DELAY POINT

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

2. DRIVE(R/B)

3. BRIGHT

4. CONT.

5. COLOUR

6. TINT

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

8. SHARP

9. TEXT(RGB)CONT.

10. B.S. OFF

11. B.S. POINT

12. DC TRAN RATE

13. APA-CON FO/SW

14. VSM PHASE

15. VSM GAIN

16. CLL SW

17. CLL LEVEL

18. ABL POINT

19. ABL GAIN

20. Y-DL(TV/VIDEO/S)

21. P. ACL SW

22. WPL SW

23. Y GAMMA

Do not adjust.

Service menu Setting item

3. AUDIO 1. ERROR LIMIT

2. A2 ID THR

3. SOUND SYSTEM

4. DEF 2. V-SHIFT

3. V-SIZE

4. H-CENT

7. V-S. CR

10. V-LINE

5. VSM PRESET 1. TINT
(BRIGHT/STD/SOFT) 2. COLOUR

3. BRIGHT

4. CONT.

5. SHARP

6. CENTER ADJUST TREBLE
BASS

7. TURBO TIMER ON/OFF
Should be set to OFF.
(When you turn the TV power off, the
Turbo Timer is automatically set to
OFF.)

Do not adjust.

Do not adjust.

Do not adjust.

No. 560378

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-21F9

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.

A

B

C

(4) Then solder leads B and C.

A

Note : After removing the part, remove remaining solder from

the pattern.

No. 56037 9

B

C

AV-21F9

SERVICE ADJUSTMENTS

BEFORE STARTING SERVICE ADJUSTMENT

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

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

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

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

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

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

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

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

VNR
TREBLE/BASS/BALANCE
LIVE SPATIAL
ECO SENSOR

Function

Setting value

BRIGHT
See "VSM Preset"
on page 23.

OFF

CENTER

OFF
OFF

MEASURING INSTRUMENT
AND FIXTURES

1. DC voltmeter (or Digital voltmeter)

2. Oscilloscope

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

4. Remote control unit

ADJUSTMENT/CHECK ITEMS

Adjustment/Check item Page

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

BASIC OPERATION IN SERVICE MENU

1. TOOL OF SERVICE MENU OPERATION

Operate the SERVICE MENU with the remote control unit.

2. SERVICE MENU ITEMS

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

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

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

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

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

● 5. VSM PRESET ......... For setting the values of STANDARD, SOFT and BRIGHT (Do not adjust the preset values.)

(VSM: video status memory)

● 6. CENTER.................. For setting the CENTER ADJUST values of TREBLE and BASS. (Do not adjust the preset values.)

● 7. TURBO TIMER........ For quick setting the values of TIMER COUNT — adjustable not only by minutes but also by second. If it is ON,

the time in TIMER mode changes from 1 minute into 1 second temporarily. (Applicable to OFF TIMER, ON
TIMER and AUTO SHUTOFF)

Note: When you turn the TV power off, the Turbo Timer is automatically set to OFF.

(Do not adjust the preset values.)

No. 5603710

AV-21F9

3. BASIC OPERATION IN SERVICE MENU

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.)

SERVICE MENU

1. IF

2. V/C 3. AUDIO

4. DEF

5. VSM PRESET

6. CENTER

7. TURBO TIMER OFF

1-7 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

✽✽.✽✽✽✽

✽✽✽ ✽✽✽✽✽

✽✽.✽✽✽✽

Fig. 1

(2) Selection of SUB MENU SCREEN

Press one of the keys 1 ~ 7 on the remote control unit, and select the SUB MENU SCREEN from the SERVICE MENU. (See Fig. 2 on
the next page.)

SERVICE MENU → SUB MENU 1. IF

2. V / C

3. AUDIO

4. DEF

5. VSM PRESET

6. CENTER

7. TURBO TIMER

(3) Method of Setting

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

1) 1. IF

[1. VCO]

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

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

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

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

[2. DELAY POINT]

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

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

(c) MENU − / + Key......................... Adjust the setting value.

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

2) 2. V/C, 3. AUDIO, 4. DEF, 5. VSM PRESET and 6. CENTER

(a) 2 ~ 6 Keys ................................. Select one from 2. V/C, 3. AUDIO, 4. DEF, 5. VSM PRESET and 6. CENTER.

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

(c) MENU − / + Key......................... Adjust the setting values of the setting items.

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

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

3) 7. TURBO TIMER

(a) 7 Key ......................................... Each time you press the key, ON/OFF state of TURBO TIMER changes.

(Should be set to OFF.)

(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.

No. 56037 11

AV-21F9

SUB MENU SCREEN

SERVICE MENU

SERVICE MENU

1. IF

2. V/C 3. AUDIO

4. DEF

5. VSM PRESET

6. CENTER

7. TURBO TIMER OFF

1-7 : SELECT DISP : EXIT

✽✽✽✽✽✽✽✽ ✽✽✽✽✽

✽✽✽ ✽✽✽✽✽

✽✽.✽✽✽✽

✽✽.✽✽✽✽

SUB MENU 5. VSM PRESET

VSM PRESET BRIGHT

1. TINT

✽✽✽

a : SELECT

− / + : OPERATE

BRIGHT / STD / SOFT

Setting item

1. TINT

2. COLOUR

3. BRIGHT

4. CONT.

5. SHARP

DISP : EXIT

SUB MENU 1. IF

IF

1. VCO

2. DELAY POINT

1-2 : SELECT DISP : EXIT

SUB MENU 2. V/C

V/C 50Hz

1. CUTOFF

a : SELECT

− / + : OPERATE

PAL

✽ ✽✽

(R)
(G)

✽ ✽✽
✽ ✽✽

(B)

DISP : EXIT

VCO (CW)

TOO HIGH
ABOVE REFERENCE
BELOW REFERENCE
TOO LOW

AGC TAKE-OVER

− / + : OPERATE

Setting item

1. CUTOFF(R/G/B)

2. DRIVE(R/B)

3. BRIGHT

4. CONT.

5. COLOUR

6. TINT

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

8. SHARP

9. TEXT(RGB)CONT.

10. B.S.OFF

11. B.S.POINT

12. DC TRAN RATE

✽✽✽.✽✽ MHz

DELAY POINT

DISP : EXIT

13. APA-CON FO/SW

14. VSM PHASE

15. VSM GAIN

16. CLL SW

17. CLL LEVEL

18. ABL POINT

19. ABL GAIN

20. Y-DL(TV ./VIDEO/S)

21. P.ACL SW

22. WPL SW

23. Y GAMMA

DISP : EXIT

✽✽

Setting item

SUB MENU 6. CENTER

CENTER ADJUST

TREBLE
BASS

✽✽
✽✽

a : SELECT

− / + : OPERATE

7. TURBO TIMER

TURBO TIMER

DISP : EXIT

OFF

ON

SUB MENU 3. AUDIO

AUDIO

✽✽.✽✽

1. ERROR LIMIT
C AD BITS
NICAM ERROR

a : SELECT

− / + : OPERATE

SUB MENU 4. DEF

DEF 50Hz

2. V-SHIFT

(✽✽)

a : SELECT

− / + : OPERATE

Fig. 2

MHz

✽✽✽
✽✽✽✽✽✽✽✽
✽✽ ✽✽

DISP : EXIT

✽✽✽

DISP : EXIT

Setting item

1. ERROR LIMIT

2. A2 ID THR

3. SOUND SYSTEM

50Hz / 60Hz

Setting item

2. V-SHIFT

3. V-SIZE

4. H-CENT

7. V-S. CR

10. V-LINE

No. 5603712

ADJUSTMENT LOCATIONS

FRONT CONTROL PWB

AV-21F9

FRONT

POWER

PW

IF PWB

IC101

CN003

MAIN PWB

SW

T101

TOP

VCO

MEMORY

W

IC702

IC

POW ON

TIMER

IC001

CN002

25 1 13

CRT SOCKET PWB

TP-47G

(SOLDER SIDE)

125

IC701

ECO
SENSOR

T

CN002

5

1

-

+

VOL

SR

41

TP-E ( )

W

-

+

CH MENU

TOP

U

CRT EARTH

(BRAIDED ASS'Y)

12

DEG

J005 J004J003

AV SW PWB

J601

SL

31

CN001

TOP

SIF VCO

T101

CN005

FRONT

AV SW PWB

CN005 T

IF PWB

T101

VCO

CN001

AV

IN/OUT

28

29

CN003

5

IC201

TUNER

1

1

56

HV

41

U

41

HVT

S1

1

5

UPPER : FOCUS
LOWER : SCREEN

TP-91

(B1)
TP-E

( )

No. 56037 13

AV-21F9

ADJUSTMENTS

B1 POWER SUPPLY

Item Test point Adjustment part

Measuring
instrument

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

""

")

""

SUPPLY [S1

DC Voltmeter connector]

FOCUS ADJUSTMENT

Item Test point Adjustment part

Adjustment Signal FOCUS VR
of FOCUS generator [In HVT]

Measuring
instrument

IF CIRCUIT ADJUSTMENT

Description

1. Receive a whole black signal.

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

3. Make sure that the voltage is DC113.3 ± 1.5V.

Description

1. Receive a cross-hatch signal.

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

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

Item Test point Adjustment part

Measuring
instrument

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

[On IF PWB]

fv

YELLOW

Screen display

VCO (CW) ✽✽✽.✽✽ MHz

TOO HIGH
ABOVE REFERENCE
BELOW REFERENCE
TOO LOW

DISP : EXIT

Step

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

Description

● Under normal conditions, no adjustment is required.

1. Select 1. IF from the SERVICE MENU.

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

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

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

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

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

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

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

No. 5603714

AV-21F9

Item Test point Adjustment part

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

Setting
(Adjustment)
item

DELAY POINT
(AGC TAKE-OVER)

Measuring
instrument

Variable Initial setting
range value

0 ~ 63 19

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

2. Select 1. IF from the SERVICE MENU.

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

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

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

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

Description

V/C (VIDEO/CHROMA) CIRCUIT ADJUSTMENT

The setting (adjustment) using the remote control unit is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.

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

[SUB MENU 2. V/C]

Colour system Variable Initial setting value

Setting item range PAL SECAM NTSC 3.58 NTSC 4.43

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

2. DRIVE (R / B) −128 ~ +127 0 b b b

3. BRIGHT −128 ~ +127 +19 b b b

4. CONT. −42 ~ +42 −4 b b b

5. COLOUR −60 ~ +68 +11 +3 +5 0

6. TINT TV / VIDEO −64 ~ +63 +12 / −4 −4 / −4

7. BLACK OFFSET (R-Y / B-Y) −8 ~ +7 +4 / +2

8. SHARP TV / VIDEO −32 ~ +31 −7 / +1 b b b

9. TEXT (RGB) CONT. −128 ~ +77 +30 b b b

10. B.S.OFF 0 ~ +1 0 b b b

11. B.S.POINT 0 ~ +7 +5 b b b

12. DC TRAN RATE 0 ~ +7 +3 b b b

13. APA-CON FO/SW 0 ~ +3 +1 b b b

14. VSM PHASE 0 ~ +3 +2 b b b

15. VSM GAIN 0 ~ +3 +1 b b b

16. CLL SW 0 ~ +1 +1 b b b

17. CLL LEVEL 0 ~ +3 +2 b b b

18. ABL POINT 0 ~ +7 +2 b b b

19. ABL GAIN 0 ~ +7 +2 b b b

20. Y-DL (TV / VIDEO / S) 0 ~ +7 +2 / +4 / +2 +3 / +3 / +2 +4 / +4 / +2 b

21. P.ACL SW 0 ~ +1 +1 b b b

22. WPL SW 0 ~ +1 0 b b b

23. Y GAMMA 0 ~ +1 0 b b b

: Do not adjust.

No. 56037 15

AV-21F9

Item Test point Adjustment part

Measuring
instrument

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

control SCREEN VR
unit (In HVT)

V/C 50Hz

1. CUTOFF

a : SELECT

− / + : OPERATE

PAL

(R)

✽ ✽✽

(G)

✽ ✽✽

(B)

✽ ✽✽

DISP : EXIT

REMOTE CONTROL UNIT

H.LINE OFF

12 3

H.LINE ON

R. CUTOFF ( )

R. DRIVE ( )

R. CUTOFF ( )

R. DRIVE ( )

4

789

56

G. CUTOFF ( )
B. CUTOFF ( )

B. DRIVE ( )

B. CUTOFF ( )
B. DRIVE ( )

G. CUTOFF ( )

Description

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

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

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

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

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

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

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

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

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

Setting (Adjustment) Variable Initial setting
item range value

R −128 ~ +127 0

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

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

control
unit

V/C 50Hz

2. DRIVE

a : SELECT

− / + : OPERATE

PAL

✽ ✽✽

(R)
(B)

✽ ✽✽

DISP : EXIT

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

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

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

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

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

Setting (Adjustment) Variable Initial setting
item range value

R −128 ~ +127 0

2. DRIVE
B −128 ~ + 127 0

No. 5603716

AV-21F9

Item Test point Adjustment part

Adjustment Remote 3. BRIGHT
of control unit
SUB
BRIGHT

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

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

Measuring
instrument

Description

1. Receive any broadcast.

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

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

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

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

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

1. Receive any broadcast.

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

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

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

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

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

[Method of adjustment without measuring instrument]

(PAL COLOUR)

1. Receive a PAL broadcast.

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

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

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

− or + key.

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

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

SECAM COLOUR

NTSC 3.58 COLOUR

(SECAM COLOUR)

1. Receive a SECAM broadcast.

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

(NTSC 3.58 COLOUR)

1. Receive a NTSC 3.58MHz broadcast.

2. Make similar fine adjustment of NTSC 3.58 COLOUR in the
same way as for "PAL COLOUR".

(NTSC 4.43 COLOUR)

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

No. 56037 17

AV-21F9

Item Test point Adjustment part

Measuring
instrument

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

""

")

""

COLOUR-II [CRT

● Oscillo- SOCKET PAL COLOUR

scope PWB]

● Remote

control
unit

B

Mg

R

(A)

Cy

Y

W

G

(−)
0V
(+)

SECAM COLOUR

Description

[Method of adjustment using measuring instrument]

(PAL COLOUR)

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

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

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

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

− or + key.

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

6. Adjust PAL COLOUR to set the value (A) in the figure to +12V

(W & G).

(SECAM COLOUR)

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

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

− or + key.

3. Adjust SECAM COLOUR to set the value (A) in the figure to
+9V (W & G).

NTSC 3.58 COLOUR

No. 5603718

(NTSC 3.58 COLOUR)

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

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

3. Adjust NTSC 3.58 COLOUR to set the value (A) in the figure
to +12V (W & G).

(NTSC 4.43 COLOUR)

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

AV-21F9

Item Test point Adjustment part

Measuring
instrument

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

NTSC 3.58 TINT

Description

[Method of adjustment without measuring instrument]

(NTSC 3.58 TINT)

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

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

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

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

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

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

(NTSC 4.43 COLOUR)

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

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

""

")

""

SUB TINT-II [CRT

● Oscillo- SOCKET
scope PWB] NTSC 3.58 TINT

● Remote
control
unit

B

Mg

R

(B)

Cy

W

G

Y

(−)
0V
(+)

[Method of adjustment using measuring instrument]

(NTSC 3.58 TINT)

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

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

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

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

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

6. Adjust NTSC 3.58 TINT to set the value (B) in the figure to

+10V (W & Cy).

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

(NTSC 4.43 TINT)

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

No. 56037 19

AV-21F9

Item Test point Adjustment part

Measuring
instrument

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

(R-Y)
(B-Y)

REMOTE CONTROL UNIT

BLACK &
WHITE OFF

BLACK &
WHITE ON

R-Y ( )

R-Y ( )

12 3

4

789

56

B-Y ( )

B-Y ( )

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

scope (R-Y)

(B-Y)

● Remote

control
unit

[R-Y]

Flat Flat

(b)(a)

Description

[Method of adjustment without measuring instrument]

1. Receive a SECAM broadcast.

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

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

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

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

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

[Method of adjustment using measuring instrument]

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

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

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

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

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

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

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

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

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

[B-Y]

Flat

(c) (d)

Flat

No. 5603720

AV-21F9

DEFLECTION CIRCUIT ADJUSTMENT

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

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

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.

[SUB MENU 4. DEF]

Setting item Adjustment name Variable range

Initial setting value

50Hz 60Hz

2. V-SHIFT Vertical center −32 ~ +31 0 0

3. V. SIZE Vertical height −64 ~ +63 +5 −1

4. H-CENT Horizontal center −16 ~ +15 −12 −9

7. V-S. CR Vertical height correction −64 ~ +63 0 +1

10. V-LINE Vertical linearity −16 ~ +15 +1 −2

Item Test point Adjustment part

Measuring
instrument

Adjustment ● Signal 2. V-SHIFT
of generator 3. V-SIZE
V-SHIFT &
V-SIZE ● Remote

control
unit

[ fv : 50Hz mode]

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

2. Select 4. DEF from the SERVICE MENU.

3. Select 2. V-SHIFT with the MENU a key.

4. Set the initial setting value of 2. V-SHIFT with the MENU − / +
key.

Description

5. Adjust V-SHIFT to make "A = B" with the MENU − / + key.

A

6. Receive a cross-hatch signal.

7. Select 3. V-SIZE with the MENU a key.

8. Set the initial setting value of 3. V-SIZE with the MENU − / +
key.

9. Adjust V-SIZE and make the vertical screen size 92% of the
picture size with the MENU − / + key.

Screen

size

92%

Screen size

Picture size 100%

B

Picture
size
100%

(to be continued)

No. 56037 21

AV-21F9

Item Test point Adjustment part

Measuring
instrument

Adjustment 4. H. CENT
of
H. CENTER

CD

Adjustment 7. V-S.CR
of 10. V-LINE
V-S.CR &

V-LINE

TOP

CENTER

Description

10. Receive a circle pattern signal.

11. Select 4. H-CENT with the MENU a key.

12. Set the initial setting value of 4. H. CENT with the MENU − / +
key.

13. Adjust H. CENT to make "C = D" with the MENU − / + key.

● When the vertical linearity has been deteriorated remark­ably, perform the following steps.

14. Receive a cross-hatch signal.

15. Select 7. V-S.CR with the MENU a key.

16. Set the initial setting value of 7. V-S.CR with the MENU − / +
key.

17. Select 10. V-LINE with the MENU a key.

18. Set the initial setting value of 10. V -LINE with the MENU − / +
key.

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

BOTTOM

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

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

[NOTE]

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

No. 5603722

VSM PRESET ADJUSTMENT

AV-21F9

Item Test point Adjustment part

Measuring
instrument

Setting of Remote 1. TINT
VSM control unit 2. COLOUR
PRESET 3. BRIGHT

4. CONT.

5. SHARP

SUB MENU 5. VSM PRESET

VSM PRESET BRIGHT

1. TINT

✽✽✽

a : SELECT

− / + : OPERATE

DISP : EXIT

Description

(VSM PRESET)

1. Select 5. VSM PRESET from the SERVICE MENU.

2. Select BRIGHT with the PICTURE MODE key.

3. Adjust the MENU a key and MENU − or + key to reset the
set values of 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 5. VSM PRESET]

VSM preset
VSM mode BRIGHT STANDARD SOFT
Setting item

1. TINT

SETTING VALUE

2. COLOUR

SETTING VALUE

3. BRIGHT

SETTING VALUE

4. CONT.

SETTING VALUE

5. SHARP

SETTING VALUE

0

0

0

+15 +4 −4

0

bb

b

bb

bb

b

bb

bb

b

bb

bb

b −3

bb

bb

b

bb

bb

b

bb

bb

b

bb

: Do not adjust.

AUDIO ADJUSTMENT

● Do not adjust 3. AUDIO (1. ERROR LIMIT, 2. A2 ID THR, 3. SOUND SYSTEM) in the SERVICE MENU as it requires no adjustment.

[SUB MENU 3. AUDIO]

Setting item Variable range Initial setting value (fixed)

1. ERROR LIMIT (Do not adjust.) 00H ~ FFH 100H

2. A2 ID THR (Do not adjust.) 00H ~ FFH 14H

3. SOUND SYSTEM (Do not adjust.) — —

: Do not adjust.

CENTER ADJUSTMENT

● Do not adjust 6. CENTER (TREBLE, BASS) in the SERVICE MENU as it requires no adjustment.

[SUB MENU 6. CENTER]

Setting item Initial setting value (fixed)

TREBLE (Do not adjust.) +2
BASS (Do not adjust.) 0

: Do not adjust.

No. 56037 23

AV-21F9

PURITY, CONVERGENCE ADJUSTMENT

PURITY ADJUSTMENT

1. Demagnetize CRT with the demagnetizer.

2. Loosen the retainer screw of the deflection yoke.

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

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

5. Move the deflection yoke backward.

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

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

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

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

CRT

Long lug

WEDGE

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

DEFLECTION
YOKE

P

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. 5603724

STATIC CONVERGENCE ADJUSTMENT

1. Input a cross-hatch signal.

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

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

AV-21F9

(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. 56037 25

AV-21F9

SELF-CHECK FUNCTIONS

1. Outline

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

2. Self-check items

Check item

Over-current protection

Details of detection

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

CRT NECK protection

Operation of CRT NECK protec­tion circuit

3. Self-check indicating function

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 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

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

① Over-current protection At 0.2-second intervals 1

➁ CRT NECK protection At 1-second intervals 2

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

No. 5603726

AV-21F9

VICTOR COMPANY OF JAPAN, LIMITED

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

No. 5603740

AV21F9NS-H #3

CTH 0008
CRT

AV-21F9

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

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

TOLERANCES

F G J K M N R H Z P

±1% ±2% ±5% ±10% ±20% ±30%

No. 56037 27

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

−10% −10% −20% −0%

AV-21F9

CONTENTS

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

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

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

■ PRINTED WIRING BOARD PARTS LIST

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

● CRT SOCKET PW BOARD ASS'Y .................................................................................................................................. 33

● FRONT CONTROL PW BOARD ASS'Y .......................................................................................................................... 34

● IF PW BOARD ASS'Y...................................................................................................................................................... 35

● AV SW PW BOARD ASS'Y.............................................................................................................................................. 36

■ PACKING/PACKING PARTS LIST ....................................................................................................................39

■ REMOTE CONTROL UNIT PAR TS LIST..........................................................................................................39

P.W. BOARDS

P.W.B. Ass'y Part No.

MAIN P.W.B. SCM-1617A-H2
CRT SOCKET P.W.B. SCM-3201A-H2
FRONT CONTROL P.W.B. SCM-8206A-H2
IF P.W.B. SCM0F201A-H2
AV SW P.W.B. SCM0Y208A-H2

EXPLODED VIEW PARTS LIST

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

! V01 A51LMV20X PICTURE TUBE
! L01 QQW0047-001 DEG COIL

DY01 CE20295-00C DEF YOKE

! T1522 QQH0022-002 H.V. TRANSF.

1 LC10394-033A-H FRONT CABINET
2 LC20292-002A-H CONTROL KNOB
3 LC30618-001A-H LED LENS
4 CM48006-007-C JVC MARK

5 LC30617-001C-H E.E. WINDOW
6 LC30616-002A-H POWER KNOB
7 CM35235-006-H SPRING
8 A48457-3-H SPRING
9 CHGB0016-0B-FH BRAIDED ASSY

10 CE40764-00A WEDGE ASSY (×3)

11 A75034-B PC MAGNET

12 QAS0037-001 SPEAKER (×2) SP01,SP02

13 LC10406-001C-H CONTROL BASE
14 CHFB125-08BD FFC WIRE
15 CM12669-A04-VH CHASSIS BASE
16 LC10407-002D-H AV TERMINAL BOARD

17 QYSBSF3010Z TAPPING SCREW (×2)

! 18 CM47005-A01-H CORD CLAMP
! 19 QMP40D0-200J5 POWER CORD or QMP40D0-200J3
! 20 LC10395-001C-H REAR COVER

! 21 LC20377-016A-H RATING LABEL

22 QYSBSFG4016Z TAPPING SCREW (×8)

No. 5603728

EXPLODED VIEW

!

V01

!

L01

8

12

AV-21F9

2

3

1

12

!

!

18

19

10

DY01

FRONT CONTROL
PWB

11

15

CRT SOCKET PWB

9

13

IF PWB

4

5

6

7

14

AV SW PWB

MAIN PWB

!

T1522

16

17

!

20

21

!

22

No. 56037 29

AV-21F9

PRINTED WIRING BOARD PARTS LIST

! Symbol No. Part No. Part Name Description Local

! Symbol No. Part No. Part Name Description Local

MAIN P.W. BOARD ASS'Y (SCM-1617A-H2)

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

RESISTOR

R1001 QRE141J-102Y C R 1kΩ 1/4W J
R1002 QRE141J-102Y C R 1kΩ 1/4W J
R1003 QRE141J-102Y C R 1kΩ 1/4W J
R1004 QRE141J-102Y C R 1kΩ 1/4W J
R1101 QRE141J-473Y C R 47kΩ 1/4W J
R1102 QRE141J-153Y C R 15kΩ 1/4W J
R1103 QRE141J-750Y C R 75Ω 1/4W J
R1151 QRE141J-103Y C R 10kΩ 1/4W J

R1152 QRE141J-103Y C R 10kΩ 1/4W J
R1153 QRE141J-102Y C R 1kΩ 1/4W J
R1201 QRE141J-562Y C R 5.6kΩ 1/4W J
R1203 QRE141J-224Y C R 22kΩ 1/4W J
R1204 QRE141J-391Y C R 390Ω 1/4W J
R1205 QRE141J-391Y C R 390Ω 1/4W J
R1206 QRE141J-332Y C R 3.3kΩ 1/4W J
R1207 QRE141J-101Y C R 100Ω 1/4W J

R1301 QRE141J-681Y C R 680Ω 1/4W J
R1302 QRE141J-102Y C R 1kΩ 1/4W J
R1303 QRE141J-273Y C R 27kΩ 1/4W J
R1304 QRE141J-101Y C R 100Ω 1/4W J
R1305 QRE141J-101Y C R 100Ω 1/4W J
R1306 QRE141J-101Y C R 100Ω 1/4W J
R1307 QRE141J-102Y C R 1kΩ 1/4W J
R1308 QRE141J-102Y C R 1kΩ 1/4W J

R1309 QRE141J-102Y C R 1kΩ 1/4W J
R1310 QRE141J-102Y C R 1kΩ 1/4W J
R1311 QRE141J-333Y C R 33kΩ 1/4W J
R1313 QRE141J-103Y C R 10kΩ 1/4W J
R1321 QRE141J-101Y C R 100Ω 1/4W J
R1322 QRE141J-101Y C R 100Ω 1/4W J
R1401 QRE141J-103Y C R 10kΩ 1/4W J
R1403 QRE141J-102Y C R 1kΩ 1/4W J

R1421 QRE141J-822Y C R 8.2kΩ 1/4W J
R1422 QRE141J-472Y C R 4.7kΩ 1/4W J
R1423 QRE141J-221Y C R 220Ω 1/4W J
R1425 QRE141J-333Y C R 33kΩ 1/4W J
R1426 QRE141J-333Y C R 33kΩ 1/4W J
R1427 QRE141J-103Y C R 10kΩ 1/4W J
R1428 QRE141J-822Y C R 8.2kΩ 1/4W J
R1429 QRE141J-562Y C R 5.6kΩ 1/4W J

R1430 QRE141J-103Y C R 10kΩ 1/4W J
R1431 QRE141J-682Y C R 6.8kΩ 1/4W J
R1432 QRE121J-4R7Y C R 4.7Ω 1/2W J
R1433 QRE121J-6R8Y C R 6.8Ω 1/2W J
R1440 QRG01GJ-221 OM R 220Ω 1W J
R1444 QRE121J-221Y C R 220Ω 1/2W J
R1445 QRE121J-821Y C R 820Ω 1/2W J
R1446 QRK126J-1R0X C R 1.0Ω 1/2W J

R1451 QRE141J-272Y C R 2.7kΩ 1/4W J
R1452 QRE141J-563Y C R 56kΩ 1/4W J
R1453 QRE141J-183Y C R 18kΩ 1/4W J
R1454 QRE141J-103Y C R 10kΩ 1/4W J
R1501 QRE141J-822Y C R 8.2kΩ 1/4W J
R1502 QRE141J-621Y C R 620Ω 1/4W J
R1504 QRE141J-103Y C R 10kΩ 1/4W J
R1505 QRE141J-104Y C R 100kΩ 1/4W J

R1522 QRE141J-123Y C R 12kΩ 1/4W J
R1523 QRE121J-222Y C R 2.2kΩ 1/2W J
R1524 QRG029J-332 OM R 3.3kΩ 2W J
R1525 QRG029J-332 OM R 3.3kΩ 2W J
R1526 QRE121J-220Y C R 22Ω 1/2W J
R1527 QRG029J-123 OM R 12kΩ 2W J
R1528 QRE121J-471Y C R 470Ω 1/2W J
R1571 QRF104K-5R6 UNF R 5.6Ω 10W K

R1582 QRE141J-822Y C R 8.2kΩ 1/4W J
R1583 QRE141J-103Y C R 10kΩ 1/4W J
R1594 QRE141J-332Y C R 3.3kΩ 1/4W J
R1651 QRE141J-182Y C R 1.8kΩ 1/4W J
R1652 QRE141J-822Y C R 8.2kΩ 1/4W J
R1653 QRE141J-182Y C R 1.8kΩ 1/4W J
R1654 QRE141J-822Y C R 8.2kΩ 1/4W J
R1655 QRE141J-104Y C R 100kΩ 1/4W J

R1674 QRE141J-103Y C R 10kΩ 1/4W J

RESISTOR

R1675 QRE141J-103Y C R 10kΩ 1/4W J
R1690 QRE121J-4R7Y C R 4.7Ω 1/2W J
R1691 QRE121J-4R7Y C R 4.7Ω 1/2W J
R1692 QRE141J-271Y C R 270Ω 1/4W J
R1693 QRE141J-271Y C R 270Ω 1/4W J
R1701 QRE141J-103Y C R 10kΩ 1/4W J
R1703 QRE141J-102Y C R 1kΩ 1/4W J
R1704 QRE141J-102Y C R 1kΩ 1/4W J

R1705 QRE141J-221Y C R 220Ω 1/4W J
R1706 QRE141J-221Y C R 220Ω 1/4W J
R1707 QRE141J-221Y C R 220Ω 1/4W J
R1708 QRE141J-221Y C R 220Ω 1/4W J
R1709 QRE141J-682Y C R 6.8kΩ 1/4W J
R1710 QRB139J-682 NETW. R 6.8kΩ
R1711 QRE141J-473Y C R 47kΩ 1/4W J
R1712 QRE141J-102Y C R 1kΩ 1/4W J

R1713 QRE141J-332Y C R 3.3kΩ 1/4W J
R1714 QRE141J-332Y C R 3.3kΩ 1/4W J
R1715 QRE141J-221Y C R 220Ω 1/4W J
R1718 QRE141J-182Y C R 1.8kΩ 1/4W J
R1720 QRE141J-102Y C R 1kΩ 1/4W J
R1721 QRE141J-392Y C R 3.9kΩ 1/4W J
R1722 QRE141J-102Y C R 1kΩ 1/4W J
R1723 QRE141J-392Y C R 3.9kΩ 1/4W J

R1724 QRE141J-102Y C R 1kΩ 1/4W J
R1725 QRE141J-392Y C R 3.9kΩ 1/4W J
R1726 QRE141J-101Y C R 100Ω 1/4W J
R1727 QRE141J-472Y C R 4.7kΩ 1/4W J
R1729 QRE141J-124Y C R 120kΩ 1/4W J
R1730 QRE141J-683Y C R 68kΩ 1/4W J
R1731 QRE141J-563Y C R 56kΩ 1/4W J
R1732 QRE141J-223Y C R 22kΩ 1/4W J

R1733 QRE141J-103Y C R 10kΩ 1/4W J
R1734 QRE141J-103Y C R 10kΩ 1/4W J
R1735 QRE141J-153Y C R 15kΩ 1/4W J
R1736 QRE141J-153Y C R 15kΩ 1/4W J
R1737 QRE141J-103Y C R 10kΩ 1/4W J
R1738 QRE141J-821Y C R 820Ω 1/4W J
R1739 QRE141J-471Y C R 470Ω 1/4W J
R1740 QRE141J-221Y C R 220Ω 1/4W J

R1741 QRE141J-221Y C R 220Ω 1/4W J
R1742 QRE141J-221Y C R 220Ω 1/4W J
R1743 QRE141J-221Y C R 220Ω 1/4W J
R1744 QRE141J-221Y C R 220Ω 1/4W J
R1745 QRE141J-101Y C R 100Ω 1/4W J
R1746 QRE141J-221Y C R 220Ω 1/4W J
R1747 QRE141J-102Y C R 1kΩ 1/4W J
R1748 QRE141J-102Y C R 1kΩ 1/4W J

R1749 QRE141J-102Y C R 1kΩ 1/4W J
R1752 QRE141J-102Y C R 1kΩ 1/4W J
R1755 QRE141J-102Y C R 1kΩ 1/4W J
R1756 QRE141J-102Y C R 1kΩ 1/4W J
R1761 QRE141J-103Y C R 10kΩ 1/4W J
R1762 QRE141J-331Y C R 330Ω 1/4W J
R1764 QRE141J-472Y C R 4.7kΩ 1/4W J
R1765 QRE141J-102Y C R 1kΩ 1/4W J

R1766 QRE141J-102Y C R 1kΩ 1/4W J
R1770 QRE141J-102Y C R 1kΩ 1/4W J
R1771 QRE141J-103Y C R 10kΩ 1/4W J
R1772 QRE141J-682Y C R 6.8kΩ 1/4W J
R1773 QRE141J-332Y C R 3.3kΩ 1/4W J
R1901 QRF104K-3R9 UNF R 3.9Ω 10W K
R1902 QRL039J-473 OM R 47kΩ 3W J
R1921 QRE121J-681Y C R 680Ω 1/2W J

R1922 QRM059J-R15 MP R 0.15Ω 5W J
R1923 QRX029J-2R2 MF R 2.2Ω 2W J
R1926 QRE121J-222Y C R 2.2kΩ 1/2W J
R1928 QRL039J-473 OM R 47kΩ 3W J
R1929 QRE121J-332Y C R 3.3kΩ 1/2W J
R1930 QRL039J-473 OM R 47kΩ 3W J
R1931 QRE141J-102Y C R 1kΩ 1/4W J
R1932 QRE121J-824Y C R 820kΩ 1/2W J

R1934 QRE121J-333Y C R 33kΩ 1/2W J

No. 5603730

AV-21F9

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

RESISTOR

R1935 QRE141J-152Y C R 1.5kΩ 1/4W J
R1936 QRK129J-1R2 C R 1.2Ω 1/2W J
R1937 QRE141J-220Y C R 22Ω 1/4W J
R1941 QRE121J-152Y C R 1.5kΩ 1/2W J
R1943 QRE141J-682Y C R 6.8kΩ 1/4W J
R1944 QRE121J-332Y C R 3.3kΩ 1/2W J
R1946 QRE141J-153Y C R 15kΩ 1/4W J
R1970 QRL029J-150 OM R 15Ω 2W J

R1971 QRE141J-223Y C R 22kΩ 1/4W J
R1972 QRE121J-102Y C R 1kΩ 1/2W J
R1973 QRE141J-223Y C R 22kΩ 1/4W J
R1974 QRE141J-152Y C R 1.5kΩ 1/4W J
R1975 QRE141J-682Y C R 6.8kΩ 1/4W J
R1976 QRE141J-182Y C R 1.8kΩ 1/4W J
R1977 QRG029J-183 OM R 18kΩ 2W J
R1978 QRE121J-102Y C R 1kΩ 1/2W J

R1979 QRE141J-123Y C R 12kΩ 1/4W J
R1980 QRE141J-821Y C R 820Ω 1/4W J
R1981 QRE141J-222Y C R 2.2kΩ 1/4W J
R1982 QRE141J-822Y C R 8.2kΩ 1/4W J
R1983 QRA14CF-5101Y MF R 5.1kΩ 1/4W F
R1989 QRE141J-561Y C R 560Ω 1/4W J

! R1991 QRZ0057-825 C R 8.2MΩ 1W J

CAPACITOR

C1001 QETN1HM-475Z E CAP. 4.7µ F 50V M
C1002 QETN1CM-108Z E CAP. 1000µF 16V M
C1003 QETN1HM-106Z E CAP. 10µ F 50V M
C1004 QETN1CM-107Z E CAP. 100µ F 16V M
C1005 QCB31HK-103Z C CAP. 0.01µF 50V K
C1006 QCB31HK-103Z C CAP. 0.01µF 50V K
C1007 QCB31HK-103Z C CAP. 0.01µF 50V K

C1015 QCB31HK-222Z C CAP. 2200pF 50V K

C1151 QCB31HK-103Z C CAP. 0.01µF 50V K
C1201 QETN1CM-477Z E CAP. 470µ F 16V M
C1202 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1203 QETN1HM-105Z E CAP. 1µF 50V M
C1204 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1205 QETN1HM-475Z E CAP. 4.7µ F 50V M
C1206 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1207 QETN1CM-227Z E CAP. 220µ F 16V M

C1208 QETN1CM-107Z E CAP. 100µ F 16V M
C1209 QCB31HK-103Z C CAP. 0.01µF 50V K
C1210 QETN1HM-106Z E CAP. 10µ F 50V M
C1212 QETN1HM-106Z E CAP. 10µ F 50V M
C1301 QFLC1HJ-823Z M CAP. 0.082µF 50V J
C1302 QCB31HK-103Z C CAP. 0.01µF 50V K

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

C1304 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1305 QFV71HJ-104Z TF CAP. 0.1µF 50V J

C1306 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1307 QETN1HM-225Z E CAP. 2.2µ F 50V M
C1308 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1309 QETN1HM-475Z E CAP. 4.7µ F 50V M
C1310 QCB31HK-103Z C CAP. 0.01µF 50V K
C1311 QETN1CM-477Z E CAP. 470µ F 16V M
C1312 QETN1CM-227Z E CAP. 220µ F 16V M

C1313 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1314 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1315 QFLC1HJ-103Z M CAP. 0.01µF 50V J

C1321 QCS31HJ-101Z C CAP. 100pF 50V K
C1322 QCS31HJ-101Z C CAP. 100pF 50V K

C1323 QETN1HM-106Z E CAP. 10µ F 50V M
C1402 QBHC1CK-225Z TAN. CAP. 2.2µF 16V K
C1403 QETN1HM-105Z E CAP. 1µF 50V M

C1420 QFLC1HJ-182Z M CAP. 1800pF 50V J
C1421 QFLC1HJ-102Z M CAP. 1000pF 50V J

C1423 QFLC2AJ-393Z M CAP. 0.039µF 100V J
C1427 QETM1VM-108 E CAP. 1000µF 35V M
C1428 QETN1VM-107Z E CAP. 100µ F 35V M

C1430 QFN32AJ-102Z M CAP. 1000pF 100V J
C1431 QCB31HK-221Z C CAP. 220pF 50V K
C1432 QCB32HK-221Z C CAP. 220pF 500V K

C1433 QETN1HM-475Z E CAP. 4.7µ F 50V M

CAPACITOR

C1435 QEHR1EM-108Z E CAP. 1000µF 25V M
C1436 QFV71HJ-334Z TF CAP. 0.33µF 50V J
C1451 QETN1HM-106Z E CAP. 10µF 50V M
C1501 QCB31HK-103Z C CAP. 0.01µF 50V K
C1502 QETN1HM-105Z E CAP. 1µF 50V M
C1503 QETM1CM-228 E CAP. 2200µF 16V M
C1504 QCB31HK-103Z C CAP. 0.01µF 50V K
C1505 QCB31HK-103Z C CAP. 0.01µF 50V K

C1506 QCB31HK-103Z C CAP. 0.01µF 50V K
C1507 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1508 QETN1AM-107Z E CAP. 100µF 10V M
C1509 QCB31HK-103Z C CAP. 0.01µF 50V K

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

C1523 QEHR2CM-105Z E CAP. 1µF 160V M
C1524 QFZ0152-8601 MPP CAP. 8600pF 1.5kVH±2.5%

C1527 QFZ0151-474 MPP CAP. 0.47µF 200V ±3%
C1529 QETN2EM-475Z E CAP. 4.7µF 250V M

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

C1552 QETM1VM-108 E CAP. 1000µF 35V M
C1557 QETN2EM-475Z E CAP. 4.7µF 250V M
C1581 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1651 QENC1EM-106Z BP E CAP. 10µF 25V M

C1652 QENC1EM-106Z BP E CAP. 10µF 25V M
C1653 QETN1EM-227Z E CAP. 220µF 25V M

C1673 QCS31HJ-221Z C CAP. 220pF 50V J
C1674 QCS31HJ-221Z C CAP. 220pF 50V J

C1677 QETN1EM-107Z E CAP. 100µF 25V M
C1678 QETN1EM-107Z E CAP. 100µF 25V M
C1680 QEHR1EM-108Z E CAP. 1000µF 25V M
C1681 QEHR1EM-108Z E CAP. 1000µF 25V M

C1682 QFV71HJ-224Z TF CAP. 0.22µF 50V J
C1683 QFV71HJ-224Z TF CAP. 0.22µF 50V J
C1684 QETM1EM-108 E CAP. 1000µF 25V M
C1685 QETM1EM-108 E CAP. 1000µF 25V M
C1686 QETN1EM-476Z E CAP. 47µF 25V M
C1687 QETN1EM-476Z E CAP. 47µF 25V M
C1698 QFV71HJ-224Z TF CAP. 0.22µF 50V J
C1699 QFV71HJ-224Z TF CAP. 0.22µF 50V J

C1701 QETN1EM-227Z E CAP. 220µF 25V M
C1702 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1703 QETN1CM-107Z E CAP. 100µF 16V M
C1704 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1705 QETN1AM-107Z E CAP. 100µF 10V M
C1707 QETN1HM-106Z E CAP. 10µF 50V M
C1710 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1711 QFV71HJ-104Z TF CAP. 0.1µF 50V J

C1712 QETN1AM-107Z E CAP. 100µF 10V M

C1713 QCS31HJ-271Z C CAP. 270pF 50V J

C1714 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1715 QFLC1HJ-473Z M CAP. 0.047µF 50V J
C1716 QENC1HM-105Z BP E CAP. 1µF 50V M
C1718 QCB31HK-103Z C CAP. 0.01µF 50V K

C1719 QCB31HK-102Z C CAP. 1000pF 50V K
C1724 QDC31HJ-560Z C CAP. 56pF 50V J

C1725 QDC31HJ-560Z C CAP. 56pF 50V J
C1726 QCS31HJ-101Z C CAP. 100pF 50V K

C1727 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1728 QCB31HK-103Z C CAP. 0.01µF 50V K
C1729 QCB31HK-103Z C CAP. 0.01µF 50V K

C1730 QCS31HJ-181Z C CAP. 180pF 50V J

C1731 QFLC1HJ-103Z M CAP. 0.01µF 50V J
C1732 QETN1HM-106Z E CAP. 10µF 50V M

C1733 QFV71HJ-104Z TF CAP. 0.1µF 50V J

C1771 QCB31HK-102Z C CAP. 1000pF 50V K

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

C1904 QCZ9054-102 C CAP. 1000pF AC250V Z
C1905 QCZ9054-102 C CAP. 1000pF AC250V Z
C1906 QCZ9054-102 C CAP. 1000pF AC250V Z
C1907 QCZ9054-102 C CAP. 1000pF AC250V Z

C1909 QEZ0199-227 E CAP. 220µF 400V M

C1922 QCS31HJ-471Z C CAP. 470pF 50V J

C1924 QETN1HM-475Z E CAP. 4.7µF 50V M

No. 56037 31

AV-21F9

! Symbol No. Part No. Part Name Description Local

CAPACITOR

C1926 QFLC1HJ-222Z M CAP. 2200pF 50V J

C1929 QCZ0334-103 C CAP. 0.01µF 500V P

C1930 QCZ0340-221 C CAP. 220pF 2kV K

C1931 QETN1HM-476Z E CAP. 47µF 50V M

C1932 QCZ0340-102 C CAP. 1000pF 2kV K
C1940 QCB32HK-391Z C CAP. 390pF 500V K
C1941 QCZ0340-561 C CAP. 560pF 2kV K

C1942 QEZ0203-107 E CAP. 100µF 160V M
C1943 QEZ0203-107 E CAP. 100µF 160V M

C1944 QCB32HK-681Z C CAP. 680pF 500V K

C1945 QEHR1EM-108Z E CAP. 1000µF 25V M

C1946 QCB32HK-561Z C CAP. 560pF 500V K
C1947 QCB32HK-561Z C CAP. 560pF 500V K

C1948 QEHR1EM-108Z E CAP. 1000µF 25V M

C1949 QCB31HK-102Z C CAP. 1000pF 50V K

C1950 QFV71HJ-104Z TF CAP. 0.1µF 50V J
C1952 QEHR1CM-108Z E CAP. 1000µF 16V M

C1953 QETN1EM-108Z E CAP. 1000µF 25V M
C1971 QETN1HM-106Z E CAP. 10µF 50V M
C1972 QEHR1CM-477Z E CAP. 470µF 16V M
C1973 QEHR1EM-107Z E CAP. 100µF 25V M
C1974 QEHR1VM-476Z E CAP. 47µF 35V M
C1975 QETN1CM-107Z E CAP. 100µF 16V M
C1976 QETN1CM-107Z E CAP. 100µF 16V M

C1977 QETN1CM-108Z E CAP. 1000µF 16V M
C1978 QETN1AM-107Z E CAP. 100µF 10V M
C1979 QETN0JM-107Z E CAP. 100µF 6.3V M

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

TRANSFORMER

T1521 CE42034-001 HOR DRIVE TRANSF.

! T1522 QQH0022-002 H.V.TRANSF.
! T1921 QQS0039-001 SW TRANSF.

COIL

L1001 QQL05BK-8R2Z PEAKING COIL 8.2µHK
L1201 QQL05BK-4R7Z PEAKING COIL 4.7µHK
L1301 QQL244K-470Z PEAKING COIL 47µHK
L1302 QQL244K-470Z PEAKING COIL 47µHK

L1522 QQR1005-001 LINEARITY COIL
L1551 QQLZ018-220 HEATER CHOKE

L1701 QQL244K-8R2Z PEAKING COIL 8.2µHK
L1702 QQL244K-5R6Z PEAKING COIL 5.6µHK

L1703 QQL244K-100Z PEAKING COIL 10µHK
L1941 QQL42AK-820Z CHOKE COIL 82µHK
L1942 QQL42AK-820Z CHOKE COIL 82µHK
L1943 QQL42AK-820Z CHOKE COIL 82µHK

DIODE

D1001 MTZJ33A-T2 ZENER DIODE
D1203 1SS133-T2 SI DIODE
D1301 MTZJ3.9B-T2 ZENER DIODE
D1421 1SS133-T2 SI DIODE
D1422 MTZJ75-T2 ZENER DIODE
D1423 1SR124-400A-T2 SI DIODE
D1427 MTZJ75-T2 ZENER DIODE
D1428 MTZJ6.8A-T2 ZENER DIODE

D1452 MTZJ22B-T2 ZENER DIODE
D1453 1SS133-T2 SI DIODE
D1501 MTZJ9.1C-T2 ZENER DIODE
D1523 RGP10J-5025-T3 SI DIODE
D1551 RU3AM-LFC4 SI DIODE
D1553 RH1S-T3 SI DIODE
D1582 RGP10J-5025-T3 SI DIODE
D1701 1SS133-T2 SI DIODE

D1702 1SS133-T2 SI DIODE
D1703 1SS133-T2 SI DIODE
D1706 MTZJ8.2B-T2 ZENER DIODE
D1707 MTZJ8.2B-T2 ZENER DIODE

! Symbol No. Part No. Part Name Description Local

DIODE

D1708 MTZJ8.2B-T2 ZENER DIODE
D1709 MTZJ8.2B-T2 ZENER DIODE
D1710 MTZJ8.2B-T2 ZENER DIODE
D1713 1SS133-T2 SI DIODE
D1716 1SS133-T2 SI DIODE
D1717 1SS133-T2 SI DIODE
D1721 1SS133-T2 SI DIODE
D1722 1SS133-T2 SI DIODE

D1723 1SS133-T2 SI DIODE
D1724 1SS133-T2 SI DIODE
D1901 D3SBA60 BRIDGE DIODE
D1921 1SR124-400A-T2 SI DIODE
D1922 1SS133-T2 SI DIODE
D1924 1SS133-T2 SI DIODE
D1925 MTZJ18A-T2 ZENER DIODE
D1926 EG1A-T3 SI DIODE

D1927 MTZJ6.2B-T2 ZENER DIODE
D1928 1SS133-T2 SI DIODE
D1929 MTZJ15A-T2 ZENER DIODE
D1932 MTZJ15A-T2 ZENER DIODE
D1941 RU3AM-LFC4 SI DIODE
D1942 RU3YX-LFC4 SI DIODE
D1943 RU3YX-LFC4 SI DIODE
D1944 MTZJ5.1B-T2 ZENER DIODE

D1945 RGP10J-5025-T3 SI DIODE
D1946 1SR124-400A-T2 SI DIODE
D1971 MTZJ7.5B-T2 ZENER DIODE
D1981 1SS133-T2 SI DIODE
D1982 1SS133-T2 SI DIODE
D1983 1SS133-T2 SI DIODE
D1984 1SS133-T2 SI DIODE
D1986 MTZJ4.7A-T2 ZENER DIODE

D1987 1SS133-T2 SI DIODE

TRANSISTOR

Q1151 2SC1740S/QR/-T SI TRANSISTOR
Q1201 2SA933AS/QR/-T SI TRANSISTOR
Q1422 2SC1740S/QR/-T SI TRANSISTOR
Q1423 2SC1740S/QR/-T SI TRANSISTOR
Q1424 2SC1740S/QR/-T SI TRANSISTOR
Q1451 2SC1815/YG/-T SI TRANSISTOR
Q1452 2SC1815/YG/-T SI TRANSISTOR
Q1521 BSN304-T TRANSISTOR

Q1522 2SD1878-YD PW TRANSISTOR H.OUT
Q1651 DTC323TS-T DIGI TRANSISTOR
Q1652 DTC323TS-T DIGI TRANSISTOR
Q1653 2SA933AS/QR/-T SI TRANSISTOR
Q1701 2SA933AS/QR/-T SI TRANSISTOR
Q1702 2SC1740S/QR/-T SI TRANSISTOR
Q1703 2SC1740S/QR/-T SI TRANSISTOR
Q1704 2SC1740S/QR/-T SI TRANSISTOR

Q1922 2SC1815/YG/-T SI TRANSISTOR
Q1941 2SC1740S/QR/-T SI TRANSISTOR
Q1942 DTC144GSA-T DIGI TRANSISTOR
Q1971 2SA966/OY/-T SI TRANSISTOR
Q1972 2SD2144S/VW/-T DIGI TRANSISTOR
Q1973 2SA966/OY/-T SI TRANSISTOR
Q1974 DTC144GSA-T DIGI TRANSISTOR
Q1975 2SA949/Y/Z1 SI TRANSISTOR

Q1981 2SA933AS/QR/-T SI TRANSISTOR

IC

IC1201 TB1227BN IC
IC1421 LA7840 IC
IC1681 LA4446 IC
IC1701 M37204MC-D42SP IC (MICROCOMPUTER)
IC1702 AT24C08-F21MS5 IC (MEMORY) (Service)
IC1703 L78LR05E-MA IC (5V REG/RESET)
IC1921 STR-F6654 IC (SW REG)
IC1941 S1854A IC

IC1971 BA17812T IC (12V REG)

No. 5603732

AV-21F9

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

IC

IC1972 BA17809T IC (9V REG)
IC1973 PQ05RF11 IC (5V REG)
IC1974 AN78L05-T IC (5V REG)

OTHERS

CN1002 QGF1220C2-25 FFC/FPC CONNECTOR

! CP1942 ICP-N75-Y IC PROTECTOR
! CP1944 ICP-N5-Y IC PROTECTOR
! CP1945 ICP-N75-Y IC PROTECTOR

EF1201 CE42142-222Z EMI FILTER

! F1901 QMF51E2-3R15J4 FUSE 3.15A
! FR1551 QRZ9017-4R7 F R 4.7Ω 1/4W J

! FR1552 QRZ9021-1R0 F R 1.0Ω 1W J
! FR1554 QRZ9017-2R2 F R 2.2Ω 1/4W J

K1002 CE41433-001Z BEADS CORE
K1201 CE41433-001Z BEADS CORE
K1421 CE41433-001Z BEADS CORE
K1501 CE41433-001Z BEADS CORE
K1921 QQR0872-001Y FERRITE BEADS
K1923 CE42050-001Z CORE SLEEVE

K1941 QQR0872-001Y FERRITE BEADS
K1942 CE42050-001Z CORE SLEEVE
K1944 CE42050-001Z CORE SLEEVE
K1945 CE41433-001Z BEADS CORE
K1946 CE42050-001Z CORE SLEEVE
K1948 CE42050-001Z CORE SLEEVE

! LF1902 QQR0527-001 LINE FILTER
! PC1921 PC123F2 PHOTO COUPLER

S1401 QSL4A13-C02 LEVER SWITCH
TH1901 QAD0101-9R0 P THERMISTOR
TU1001 CEEM574-B02 CABLE TUNER

! VA1901 ERZV10V621CS VARISTOR

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

CEMG002-001Z FUSE CLIP (x2)

CRT SOCKET P.W. BOARD ASS'Y (SCM-3201A-H2)

! Symbol No. Part No. Part Name Description Local

RESISTOR

R3351 NRSA02J-151X CH MG R 150Ω 1/10W J
R3352 NRSA02J-151X CH MG R 150Ω 1/10W J
R3353 NRSA02J-151X CH MG R 150Ω 1/10W J
R3354 QRL029J-153 OM R 15kΩ 2W J
R3355 QRE121J-272Y C R 2.7kΩ 1/2W J
R3356 QRE121J-331Y C R 330Ω 1/2W J
R3357 QRL029J-153 OM R 15kΩ 2W J
R3358 QRE121J-272Y C R 2.7kΩ 1/2W J

R3359 QRE121J-331Y C R 330Ω 1/2W J
R3360 QRL029J-153 OM R 15kΩ 2W J
R3361 QRE121J-272Y C R 2.7kΩ 1/2W J
R3362 QRE121J-331Y C R 330Ω 1/2W J
R3363 QRZ0107-152Z C R 1.5kΩ 1/2W K
R3364 NRSA02J-562X CH MG R 5.6kΩ 1/10W J
R3365 NRSA02J-101X CH MG R 100Ω 1/10W J
R3366 QRZ0107-152Z C R 1.5kΩ 1/2W K

R3367 NRSA02J-101X CH MG R 100Ω 1/10W J
R3368 QRZ0107-152Z C R 1.5kΩ 1/2W K
R3369 NRSA02J-101X CH MG R 100Ω 1/10W J
R3370 QRE121J-104Y C R 100kΩ 1/2W J
R3372 NRSA02J-103X CH MG R 10kΩ 1/10W J
R3373 QRE121J-104Y C R 100kΩ 1/2W J

CAPACITOR

C3351 QETC1CM-107Z E CAP. 100µF 16V M

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

C3359 QFZ0097-223 MM CAP. 0.022µF 1250V K
C3361 QFZ0097-223 MM CAP. 0.022µF 1250V K

COIL

L3351 QQL244K-680Z PEAKING COIL 68µHK
L3352 QQL244K-680Z PEAKING COIL 68µHK
L3353 QQL244K-680Z PEAKING COIL 68µHK

DIODE

D3351 MA3047/H/-X CHIP ZENER DIODE
D3352 MA111-X CHIP DIODE
D3353 MA3047/H/-X CHIP ZENER DIODE
D3354 MA111-X CHIP DIODE
D3355 MA3047/H/-X CHIP ZENER DIODE
D3356 MA111-X CHIP DIODE

TRANSISTOR

Q3351 2SC2371/MLK/ SI TRANSISTOR
Q3352 2SC2371/MLK/ SI TRANSISTOR
Q3353 2SC2371/MLK/ SI TRANSISTOR

OTHERS

! SK3351 CE42446-001 CRT SOCKET

No. 56037 33

AV-21F9

FRONT CONTROL P.W. BOARD ASS'Y

! Symbol No. Part No. Part Name Description Local

(SCM-8206A-H2)

! Symbol No. Part No. Part Name Description Local

RESISTOR

R8001 NRSA02J-332X CH MG R 3.3kΩ 1/10W J
R8002 NRSA02J-561X CH MG R 560Ω 1/10W J
R8003 NRSA02J-682X CH MG R 6.8kΩ 1/10W J
R8005 NRSA02J-332X CH MG R 3.3kΩ 1/10W J
R8006 NRSA02J-682X CH MG R 6.8kΩ 1/10W J
R8007 NRSA02J-103X CH MG R 10kΩ 1/10W J
R8008 NRSA02J-332X CH MG R 3.3kΩ 1/10W J
R8010 NRSA02J-222X CH MG R 2.2kΩ 1/10W J

R8011 NRSA02J-103X CH MG R 10kΩ 1/10W J
R8012 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R8015 NRSA02J-224X CH MG R 220kΩ 1/10W J
R8016 NRSA02J-102X CH MG R 1kΩ 1/10W J
R8018 QRE121J-271Y C R 270Ω 1/2W J
R8019 QRE121J-271Y C R 270Ω 1/2W J
R8020 NRSA02J-102X CH MG R 1kΩ 1/10W J
R8022 NRSA02J-681X CH MG R 680Ω 1/10W J

R8401 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R8402 NRSA02J-820X CH MG R 82Ω 1/10W J
R8403 NRSA02J-102X CH MG R 1kΩ 1/10W J
R8404 NRSA02J-224X CH MG R 220kΩ 1/10W J
R8405 NRSA02J-102X CH MG R 1kΩ 1/10W J
R8406 NRSA02J-224X CH MG R 220kΩ 1/10W J
R8407 NRSA02J-223X CH MG R 22kΩ 1/10W J
R8408 NRSA02J-223X CH MG R 22kΩ 1/10W J

R8409 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R8410 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R8411 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R8412 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R8413 QRG01GJ-101 OM R 100Ω 1W J

! Symbol No. Part No. Part Name Description Local

OTHERS

S8002 QSP1A11-C18Z PUSH SWITCH CH+
S8004 QSP1A11-C18Z PUSH SWITCH CH­S8005 QSP1A11-C18Z PUSH SWITCH VOL+
S8006 QSP1A11-C18Z PUSH SWITCH MENU
S8007 QSP1A11-C18Z PUSH SWITCH VOL-

! S8901 QSP2J21-C03 PUSH SWITCH POWER

CAPACITOR

C8010 QETN1HM-106Z E CAP. 10µF 50V M
C8015 QETN1EM-476Z E CAP. 47µF 25V M
C8016 NCF21EZ-104X CH C CAP. 0.1µF 25V Z
C8404 QETN1HM-105Z E CAP. 1µF 50V M
C8405 QETN1HM-105Z E CAP. 1µF 50V M
C8406 QENC1HM-106Z BP E CAP. 10µF 50V M
C8407 QENC1HM-106Z BP E CAP. 10µF 50V M
C8408 QETN1EM-476Z E CAP. 47µF 25V M

C8409 QETN1EM-476Z E CAP. 47µF 25V M

DIODE

D8002 SLR-342DU-T16 LED (ORG)
D8004 SLR-342VR-T16 LED (RED)

D8006 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

D8007 MA111-X CHIP DIODE
D8402 MA3100/M/-X CHIP ZENER DIODE
D8403 MA3100/M/-X CHIP ZENER DIODE

TRANSISTOR

Q8001 DTC124EKA-X DIGI TRANSISTOR
Q8005 2SC2412K/QR/-X CHIP TRANSISTOR
Q8006 DTC124EKA-X DIGI TRANSISTOR

IC

IC8001 PIC-28043SR IR DETECT UNIT
IC8401 BA4558F-X IC

OTHERS

CM35921-005-H CDS HOLDER

CN8002 QGF1220C2-25 FFC/FPC CONNECTOR
J8003 CEMN065-001 PIN JACK
J8004 CEMN072-002 PIN JACK
J8005 CEMN072-003 PIN JACK
PC8001 P1241-04 CDS

LC30114-001C-H LED HOLDER

No. 5603734

AV-21F9

IF P.W. BOARD ASS'Y (SCM0F201A-H2)

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

! Symbol No. Part No. Part Name Description Local

RESISTOR

R0101 NRSA02J-682X CH MG R 6.8kΩ 1/10W J
R0102 NRSA02J-181X CH MG R 180Ω 1/10W J
R0103 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0104 NRSA02J-122X CH MG R 1.2kΩ 1/10W J
R0105 NRSA02J-680X CH MG R 68Ω 1/10W J
R0107 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0108 NRSA02J-272X CH MG R 2.7kΩ 1/10W J
R0109 NRSA02J-101X CH MG R 100Ω 1/10W J

R0110 NRSA02J-103X CH MG R 10kΩ 1/10W J
R0111 NRSA02J-561X CH MG R 560Ω 1/10W J
R0112 NRSA02J-561X CH MG R 560Ω 1/10W J
R0113 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0114 NRSA02J-104X CH MG R 100kΩ 1/10W J
R0115 NRSA02J-272X CH MG R 2.7kΩ 1/10W J
R0116 NRSA02J-273X CH MG R 27kΩ 1/10W J
R0117 NRSA02J-224X CH MG R 220kΩ 1/10W J

R0118 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R0121 NRSA02J-151X CH MG R 150Ω 1/10W J
R0123 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0124 NRSA02J-103X CH MG R 10kΩ 1/10W J
R0125 NRSA02J-181X CH MG R 180Ω 1/10W J
R0126 NRSA02J-681X CH MG R 680Ω 1/10W J
R0127 NRSA02J-181X CH MG R 180Ω 1/10W J
R0128 NRSA02J-102X CH MG R 1kΩ 1/10W J

R0129 NRSA02J-221X CH MG R 220Ω 1/10W J
R0130 NRSA02J-331X CH MG R 330Ω 1/10W J
R0131 NRSA02J-331X CH MG R 330Ω 1/10W J
R0135 NRSA02J-224X CH MG R 220kΩ 1/10W J
R0603 NRSA02J-103X CH MG R 10kΩ 1/10W J
R0619 NRSA02J-102X CH MG R 1kΩ 1/10W J

TRANSISTOR

Q0101 2SC5083/L-P/-T SI TRANSISTOR
Q0102 DTC124EKA-X DIGI TRANSISTOR
Q0103 2SC2412K/QR/-X CHIP TRANSISTOR
Q0104 2SA1037AK/QR/-X SI TRANSISTOR
Q0105 DTC124EKA-X DIGI TRANSISTOR
Q0106 DTC124EKA-X DIGI TRANSISTOR
Q0107 2SC2412K/QR/-X CHIP TRANSISTOR
Q0108 2SA1037AK/QR/-X SI TRANSISTOR

Q0109 2SA1037AK/QR/-X SI TRANSISTOR
Q0110 DTC124EKA-X DIGI TRANSISTOR
Q0606 2SA1037AK/QR/-X SI TRANSISTOR
Q0607 2SA1037AK/QR/-X SI TRANSISTOR

IC

IC0101 M52342SP IC

OTHERS

CF0101 QAX0472-001 CERAMIC TRAP
CF0102 QAX0408-001 CERAMIC TRAP
CF0103 QAX0339-001 CERAMIC TRAP
CF0104 TPS5.5MW C TRAP
CF0105 TPS6.5MB CERAMIC TRAP
CF0106 TPSH6.0MB CERAMIC TRAP
SF0101 QAX0323-001 SAW FILTER

CAPACITOR

C0101 NCB21HK-472X CH C CAP. 4700pF 50V K
C0102 NCB21HK-472X CH C CAP. 4700pF 50V K
C0103 NCB21HK-472X CH C CAP. 4700pF 50V K
C0104 NCB21HK-472X CH C CAP. 4700pF 50V K
C0105 NCB21HK-472X CH C CAP. 4700pF 50V K
C0106 NCB21HK-472X CH C CAP. 4700pF 50V K
C0107 NCB21HK-472X CH C CAP. 4700pF 50V K

C0108 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0110 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0111 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0112 NCB21EK-104X CH C CAP. 0.1µF 25V K
C0114 QETN1HM-474Z E CAP. 0.47µF 50V M
C0116 QETN1HM-474Z E CAP. 0.47µF 50V M
C0118 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0119 QETN1CM-476Z E CAP. 47µF 16V M
C0120 QETN1CM-476Z E CAP. 47µF 16V M

C0121 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0122 QETN1CM-476Z E CAP. 47µF 16V M
C0123 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0125 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0126 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0127 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0128 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0129 NCB21HK-103X CH C CAP. 0.01µF 50V K

TRANSFORMER

T0101 CELT001-303J3 CW TRANSF.

COIL

L0101 QQLZ014-2R2 PEAKING COIL 2.2µ H
L0104 QQL244K-120Z PEAKING COIL 12µHK
L0105 QQL244K-8R2Z PEAKING COIL 8.2µHK
L0106 QQL244K-8R2Z PEAKING COIL 8.2µHK

DIODE

D0101 1SS85-T2 SI DIODE
D0102 1SS85-T2 SI DIODE
D0104 MA111-X CHIP DIODE

No. 56037 35

AV-21F9

AV SW P.W. BOARD ASS'Y (SCM0Y208A-H2)

! Symbol No. Part No. Part Name Description Local

! Symbol No. Part No. Part Name Description Local

RESISTOR

R0101 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0102 NRSA02J-152X CH MG R 1.5kΩ 1/10W J
R0104 NRSA02J-331X CH MG R 330Ω 1/10W J
R0105 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0106 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0107 NRSA02J-220X CH MG R 22Ω 1/10W J
R0108 NRSA02J-101X CH MG R 100Ω 1/10W J
R0109 NRSA02J-223X CH MG R 22kΩ 1/10W J

R0110 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0111 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0112 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0113 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0114 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0115 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0117 NRSA02J-153X CH MG R 15kΩ 1/10W J
R0119 NRSA02J-223X CH MG R 22kΩ 1/10W J

R0120 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0121 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0122 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0123 NRSA02J-101X CH MG R 100Ω 1/10W J
R0124 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0125 NRSA02J-681X CH MG R 680Ω 1/10W J
R0126 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0127 NRSA02J-151X CH MG R 150Ω 1/10W J

R0129 NRSA02J-334X CH MG R 330kΩ 1/10W J
R0130 NRSA02J-824X CH MG R 820kΩ 1/10W J
R0131 NRSA02J-223X CH MG R 22kΩ 1/10W J
R0132 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0133 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R0134 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0135 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0136 NRSA02J-152X CH MG R 1.5kΩ 1/10W J

R0151 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0152 NRSA02J-271X CH MG R 270Ω 1/10W J
R0153 NRSA02J-271X CH MG R 270Ω 1/10W J
R0154 NRSA02J-271X CH MG R 270Ω 1/10W J
R0301 NRSA02J-821X CH MG R 820Ω 1/10W J
R0302 NRSA02J-182X CH MG R 1.8kΩ 1/10W J
R0303 NRSA02J-101X CH MG R 100Ω 1/10W J
R0305 NRSA02J-102X CH MG R 1kΩ 1/10W J

R0308 NRSA02J-681X CH MG R 680Ω 1/10W J
R0309 NRSA02J-562X CH MG R 5.6kΩ 1/10W J
R0310 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0312 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0313 NRSA02J-561X CH MG R 560Ω 1/10W J
R0401 NRSA02J-221X CH MG R 220Ω 1/10W J
R0402 NRSA02J-820X CH MG R 82Ω 1/10W J
R0403 NRSA02J-102X CH MG R 1kΩ 1/10W J

R0404 NRSA02J-224X CH MG R 220kΩ 1/10W J
R0405 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0406 NRSA02J-224X CH MG R 220kΩ 1/10W J
R0407 NRSA02J-221X CH MG R 220Ω 1/10W J
R0408 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0409 NRSA02J-820X CH MG R 82Ω 1/10W J
R0410 NRSA02J-820X CH MG R 82Ω 1/10W J
R0411 NRSA02J-221X CH MG R 220Ω 1/10W J

R0412 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0413 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0414 NRSA02J-221X CH MG R 220Ω 1/10W J
R0415 NRSA02J-820X CH MG R 82Ω 1/10W J
R0416 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0417 NRSA02J-224X CH MG R 220kΩ 1/10W J
R0418 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0419 NRSA02J-224X CH MG R 220kΩ 1/10W J

R0420 NRSA02J-471X CH MG R 470Ω 1/10W J
R0421 NRSA02J-680X CH MG R 68Ω 1/10W J
R0422 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R0423 NRSA02J-391X CH MG R 390Ω 1/10W J
R0424 NRSA02J-391X CH MG R 390Ω 1/10W J
R0425 NRSA02J-473X CH MG R 47kΩ 1/10W J
R0426 NRSA02J-391X CH MG R 390Ω 1/10W J
R0427 NRSA02J-391X CH MG R 390Ω 1/10W J

R0428 NRSA02J-473X CH MG R 47kΩ 1/10W J
R0429 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0430 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J

! Symbol No. Part No. Part Name Description Local

RESISTOR

R0431 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0432 NRSA02J-104X CH MG R 100kΩ 1/10W J
R0433 NRSA02J-101X CH MG R 100Ω 1/10W J
R0434 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0435 NRSA02J-221X CH MG R 220Ω 1/10W J
R0436 NRSA02J-101X CH MG R 100Ω 1/10W J
R0437 NRSA02J-471X CH MG R 470Ω 1/10W J
R0438 NRSA02J-561X CH MG R 560Ω 1/10W J

R0439 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0440 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0445 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0446 NRSA02J-471X CH MG R 470Ω 1/10W J
R0447 NRSA02J-101X CH MG R 100Ω 1/10W J
R0448 NRSA02J-101X CH MG R 100Ω 1/10W J
R0451 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0459 NRSA02J-101X CH MG R 100Ω 1/10W J

R0460 NRSA02J-101X CH MG R 100Ω 1/10W J
R0463 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0466 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0468 NRSA02J-221X CH MG R 220Ω 1/10W J
R0501 QRG01GJ-181 OM R 180Ω 1W J
R0512 NRSA02J-101X CH MG R 100Ω 1/10W J
R0513 NRSA02J-101X CH MG R 100Ω 1/10W J
R0601 NRSA02J-105X CH MG R 1MΩ 1/10W J

R0602 NRSA02J-154X CH MG R 150kΩ 1/10W J
R0603 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R0604 NRSA02J-182X CH MG R 1.8kΩ 1/10W J
R0611 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0612 NRSA02J-562X CH MG R 5.6kΩ 1/10W J
R0613 NRSA02J-102X CH MG R 1kΩ 1/10W J
R0614 NRSA02J-562X CH MG R 5.6kΩ 1/10W J
R0615 NRSA02J-562X CH MG R 5.6kΩ 1/10W J

R0616 NRSA02J-562X CH MG R 5.6kΩ 1/10W J
R0617 NRSA02J-101X CH MG R 100Ω 1/10W J
R0618 NRSA02J-101X CH MG R 100Ω 1/10W J
R0620 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0621 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0622 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0629 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R0630 NRSA02J-563X CH MG R 56kΩ 1/10W J

R0631 NRSA02J-563X CH MG R 56kΩ 1/10W J
R0633 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0634 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
R0636 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R0637 NRSA02J-822X CH MG R 8.2kΩ 1/10W J
R0638 NRSA02J-225X CH MG R 2.2MΩ 1/10W J
R0639 NRSA02J-821X CH MG R 820Ω 1/10W J
R0640 NRSA02J-822X CH MG R 8.2kΩ 1/10W J

R0656 NRSA02J-152X CH MG R 1.5kΩ 1/10W J
R0657 NRSA02J-152X CH MG R 1.5kΩ 1/10W J
R0658 NRSA02J-152X CH MG R 1.5kΩ 1/10W J
R0659 NRSA02J-152X CH MG R 1.5kΩ 1/10W J
R0660 NRSA02J-183X CH MG R 18kΩ 1/10W J
R0661 NRSA02J-122X CH MG R 1.2kΩ 1/10W J
R0662 NRSA02J-122X CH MG R 1.2kΩ 1/10W J

CAPACITOR

C0101 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0103 NCB21HK-472X CH C CAP. 4700pF 50V K
C0104 NCB21HK-472X CH C CAP. 4700pF 50V K

C0105 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0106 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0107 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0108 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0109 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0110 NCB21HK-331X CH C CAP. 330pF 50V K

C0111 QETN1HM-474Z E CAP. 0.47µF 50V M
C0112 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0113 QETN1CM-336Z E CAP. 33µ F 16V M
C0114 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0115 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0116 QCB31HK-103Z C CAP. 0.01µF 50V K
C0117 QCB31HK-103Z C CAP. 0.01µF 50V K

C0118 NDC21HJ-820X CH C CAP. 82pF 50V J

No. 5603736

AV-21F9

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

CAPACITOR

C0119 NDC21HJ-470X CH C CAP. 47pF 50V J
C0120 NDC21HJ-180X CH C CAP. 18pF 50V J

C0121 QETN1HM-474Z E CAP. 0.47µF 50V M

C0122 NDC21HJ-330X CH C CAP. 33pF 50V J

C0123 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0124 NCB21HK-682X CH C CAP. 6800pF 50V K

C0126 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0151 NDC21HJ-680X CH C CAP. 68pF 50V J

C0152 NDC21HJ-470X CH C CAP. 47pF 50V J
C0153 NDC21HJ-101X CH C CAP. 100pF 50V J
C0154 NDC21HJ-270X CH C CAP. 27pF 50V J

C0301 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
C0302 QENC1CM-106Z BP E CAP. 10µF 16V M
C0303 QETN1CM-107Z E CAP. 100µ F 16V M

C0305 NDC21HJ-680X CH C CAP. 68pF 50V J

C0308 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0311 QENC1CM-106Z BP E CAP. 10µF 16V M

C0312 QENC1CM-106Z BP E CAP. 10µF 16V M
C0313 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0314 QETN1HM-106Z E CAP. 10µ F 50V M
C0315 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0318 NDC21HJ-121X CH C CAP. 120pF 50V J

C0401 QENC1CM-106Z BP E CAP. 10µF 16V M
C0402 QENC1HM-105Z BP E CAP. 1µF 50V M

C0403 QENC1HM-105Z BP E CAP. 1µF 50V M
C0404 QENC1CM-106Z BP E CAP. 10µF 16V M
C0405 NCB21EK-104X CH C CAP. 0.1µ F 25V K
C0406 QENC1CM-106Z BP E CAP. 10µF 16V M
C0407 QENC1HM-105Z BP E CAP. 1µF 50V M
C0408 QENC1HM-105Z BP E CAP. 1µF 50V M
C0409 QETN1CM-227Z E CAP. 220µ F 16V M
C0410 QENC1HM-105Z BP E CAP. 1µF 50V M

C0411 QENC1HM-105Z BP E CAP. 1µF 50V M

C0412 NDC21HJ-101X CH C CAP. 100pF 50V J
C0413 NDC21HJ-101X CH C CAP. 100pF 50V J

C0422 QETN1HM-226Z E CAP. 22µ F 50V M
C0423 QENC1CM-106Z BP E CAP. 10µF 16V M
C0424 QENC1CM-106Z BP E CAP. 10µF 16V M
C0425 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0426 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0427 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0428 QENC1CM-106Z BP E CAP. 10µF 16V M
C0430 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0431 QETN1CM-107Z E CAP. 100µ F 16V M
C0448 QETN1HM-106Z E CAP. 10µ F 50V M
C0451 QETN1HM-106Z E CAP. 10µ F 50V M
C0452 QETN1HM-106Z E CAP. 10µ F 50V M
C0453 QENC1CM-106Z BP E CAP. 10µF 16V M

C0454 NDC21HJ-270X CH C CAP. 27pF 50V J
C0501 NDC21HJ-2R0X CH C CAP. 2.0pF 50V J
C0502 NDC21HJ-2R0X CH C CAP. 2.0pF 50V J

C0503 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0504 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0505 QETN1HM-106Z E CAP. 10µ F 50V M
C0506 QETN1HM-106Z E CAP. 10µ F 50V M
C0507 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z

C0508 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z
C0509 QETN1HM-106Z E CAP. 10µ F 50V M
C0510 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z

C0511 NCS21HJ-471X CH C CAP. 470pF 50V J
C0512 NCS21HJ-471X CH C CAP. 470pF 50V J

C0513 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z
C0514 QETN1HM-106Z E CAP. 10µ F 50V M
C0515 QETN1HM-106Z E CAP. 10µ F 50V M

C0516 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z
C0517 QETN1HM-106Z E CAP. 10µ F 50V M
C0518 QETN1HM-106Z E CAP. 10µ F 50V M
C0521 NCF21HZ-104X CH C CAP. 0.1µ F 50V Z

C0522 NCB21HK-102X CH C CAP. 1000pF 50V K
C0523 NCB21HK-102X CH C CAP. 1000pF 50V K
C0524 NCS21HJ-391X CH C CAP. 390pF 50V J
C0525 NCS21HJ-391X CH C CAP. 390pF 50V J

C0526 NDC21HJ-221X CH C CAP. 220pF 50V J
C0527 NDC21HJ-221X CH C CAP. 220pF 50V J

C0528 NCB21HK-103X CH C CAP. 0.01µF 50V K

CAPACITOR

C0529 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0530 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0531 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0532 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0533 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0534 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0535 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0536 NCB21HK-102X CH C CAP. 1000pF 50V K

C0537 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0539 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0540 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0541 QETN1CM-107Z E CAP. 100µF 16V M
C0542 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0543 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0544 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0545 NCB21HK-103X CH C CAP. 0.01µF 50V K

C0546 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0547 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0548 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0549 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0550 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0551 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0601 QENC1CM-226Z BP E CAP. 22µF 16V M
C0602 QETN1AM-107Z E CAP. 100µF 10V M

C0603 NCB21EK-563X CH C CAP. 0.056µF 25V K
C0604 NCB21HK-393X CH C CAP. 0.039µF 50V K
C0605 QETN1HM-106Z E CAP. 10µF 50V M
C0606 QETN1HM-106Z E CAP. 10µF 50V M
C0607 QENC1CM-226Z BP E CAP. 22µF 16V M
C0608 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0609 QETN1HM-105Z E CAP. 1µF 50V M
C0610 QENC1CM-226Z BP E CAP. 22µF 16V M

C0611 QETN1HM-474Z E CAP. 0.47µF 50V M
C0612 QETN1HM-474Z E CAP. 0.47µF 50V M
C0613 QETN1HM-226Z E CAP. 22µF 50V M
C0614 QETN1CM-227Z E CAP. 220µF 16V M

C0615 NCB21HK-272X CH C CAP. 2700pF 50V K

C0616 QETN1HM-475Z E CAP. 4.7µF 50V M

C0617 NCB21HK-272X CH C CAP. 2700pF 50V K

C0618 QETN1HM-225Z E CAP. 2.2µF 50V M
C0619 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0620 NCB21EK-104X CH C CAP. 0.1µF 25V K
C0621 QENC1HM-225Z BP E CAP. 2.2µF 50V M
C0622 NCB21EK-104X CH C CAP. 0.1µF 25V K
C0623 NCB21EK-104X CH C CAP. 0.1µF 25V K
C0624 QETN1HM-475Z E CAP. 4.7µF 50V M
C0625 NCB21EK-104X CH C CAP. 0.1µF 25V K
C0626 NCB21EK-104X CH C CAP. 0.1µF 25V K

C0627 QETN1CM-476Z E CAP. 47µF 16V M
C0628 NCB21HK-183X CH C CAP. 0.018µF 50V K
C0629 NCB21HK-273X CH C CAP. 0.027µF 50V K
C0630 NCB21HK-183X CH C CAP. 0.018µF 50V K
C0631 QETN1CM-107Z E CAP. 100µF 16V M
C0632 NCB21HK-183X CH C CAP. 0.018µF 50V K
C0633 NCB21HK-183X CH C CAP. 0.018µF 50V K
C0640 QETN1CM-476Z E CAP. 47µF 16V M

C0641 QENC1HM-475Z BP E CAP. 4.7µF 50V M
C0642 QENC1HM-475Z BP E CAP. 4.7µF 50V M
C0643 QETN1HM-475Z E CAP. 4.7µF 50V M
C0644 QETN1HM-106Z E CAP. 10µF 50V M
C0645 QETN1HM-106Z E CAP. 10µF 50V M
C0646 NCB21HK-103X CH C CAP. 0.01µF 50V K
C0647 QETN1CM-107Z E CAP. 100µF 16V M
C0648 QENC1HM-475Z BP E CAP. 4.7µF 50V M

C0649 QENC1HM-475Z BP E CAP. 4.7µF 50V M
C0660 QETN1HM-106Z E CAP. 10µF 50V M
C0664 NCB21HK-393X CH C CAP. 0.039µF 50V K
C0665 NCB21HK-393X CH C CAP. 0.039µF 50V K

TRANSFORMER

T0101 CELT001-306 CW TRANSF.

No. 56037 37

AV-21F9

! Symbol No. Part No. Part Name Description Local

COIL

L0101 QQL244K-1R5Z PEAKING COIL 1.5µHK
L0102 QQL244K-100Z PEAKING COIL 10µHK
L0103 QQL05BK-1R5Z PEAKING COIL 1.5µHK
L0104 QQL244K-100Z PEAKING COIL 10µHK
L0105 QQL244K-150Z PEAKING COIL 15µHK
L0106 QQL244K-180Z PEAKING COIL 18µHK
L0107 QQL244K-100Z PEAKING COIL 10µHK
L0151 QQL244K-120Z PEAKING COIL 12µHK

L0303 QQL244K-120Z PEAKING COIL 12µHK
L0501 NQL02BJ-4R7X CHIP INDUCTOR 4.7µH
L0502 QQL244K-4R7Z PEAKING COIL 4.7µHK
L0503 QQL244K-4R7Z PEAKING COIL 4.7µHK
L0504 QQL244K-4R7Z PEAKING COIL 4.7µHK

DIODE

D0101 1SS85-T2 SI DIODE
D0102 1SS85-T2 SI DIODE
D0103 MA3091/M/-X CHIP ZENER DIODE
D0402 1SS353-X CHIP DIODE
D0407 MA3100/M/-X CHIP ZENER DIODE
D0408 MA3100/M/-X CHIP ZENER DIODE
D0410 MA3100/M/-X CHIP ZENER DIODE
D0413 MA3100/M/-X CHIP ZENER DIODE

D0414 MA3100/M/-X CHIP ZENER DIODE
D0415 MA3100/M/-X CHIP ZENER DIODE
D0416 MA3100/M/-X CHIP ZENER DIODE
D0417 MA3100/M/-X CHIP ZENER DIODE
D0418 MA3100/M/-X CHIP ZENER DIODE
D0419 MA3100/M/-X CHIP ZENER DIODE
D0420 MA3100/M/-X CHIP ZENER DIODE
D0501 MA3082/M/-X CHIP ZENER DIODE

D0601 1SS353-X CHIP DIODE

! Symbol No. Part No. Part Name Description Local

OTHERS

J0402 CEMN078-001 PIN JACK
K0502 CE41433-001Z BEADS CORE
SF0101 QAX0497-001 SAW FILTER
SF0102 QAX0497-002 SAW FILTER
X0501 CE42546-001 X TAL

TRANSISTOR

Q0101 2SC5083/L-P/-T SI TRANSISTOR
Q0102 2SA1037AK/QR/-X SI TRANSISTOR
Q0103 2SA1037AK/QR/-X SI TRANSISTOR
Q0104 DTC323TK-X DIGI TRANSISTOR
Q0105 2SC2412K/QR/-X CHIP TRANSISTOR
Q0106 2SC2412K/QR/-X CHIP TRANSISTOR
Q0107 2SC2412K/QR/-X CHIP TRANSISTOR
Q0301 2SC2412K/QR/-X CHIP TRANSISTOR

Q0302 2SC2412K/QR/-X CHIP TRANSISTOR
Q0303 2SC2412K/QR/-X CHIP TRANSISTOR
Q0304 2SA1037AK/QR/-X SI TRANSISTOR
Q0401 2SA673/C/-T TRANSISTOR
Q0402 2SA1037AK/QR/-X SI TRANSISTOR
Q0405 DTA144TKA-X DIGI TRANSISTOR
Q0406 DTC363TK-X DIGI TRANSISTOR
Q0407 DTC363TK-X DIGI TRANSISTOR

IC

IC0101 LA7577N IC
IC0301 LA7222 IC
IC0401 CXA1545AS IC
IC0501 MSP3410D-PP-C5 IC
IC0601 AN7395K IC
IC0602 TDA7315 IC
IC0603 BA4558N IC
IC0604 AN5285K IC

OTHERS

LC20412-001A-H SHIELD COVER

CF0151 SFSH4.5MCB CERAMIC FILTER
DL0301 CE42599-001 COMB FILTER MOD
EF0501 CE42482-103Y EMI FILTER
EF0502 CE42482-103Y EMI FILTER

! FR0103 QRZ9017-330 F R 33Ω 1/4W J
! FR0118 QRZ9017-470 F R 47Ω 1/4W J

LC30840-001A-H SHIELD PLATE

No. 5603738

PACKING

AV-21F9

4

3

1

PACKING PARTS LIST

2

2

!

5

6

8

7

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

1 GG10056-024A-H PACKING CASE
2 LC10409-002A-H CUSHION ASSY 4 pcs. in 1 set
3 CP30967-003-H POLY BAG
4 RM-C237-1C REMOCON UNIT
5 CP30966-001-H POLY BAG

! 6 LCT0839-001A-H INST BOOK

7 CM47385-00B-H POS/SERIAL LABEL
8 ATEAB001-00A MATCHING BOX

REMOTE CONTROL UNIT PARTS LIST (RM-C237-1C)

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

3139 224 20073 BATTERY COVER

No. 56037 39

OPERATING INSTRUCTIONS

2

Locations

Locations of remote control buttons

1

DISPLAY button p.21

2

MENU buttons

• MENU

/

buttons

• MENU –/+ buttons

3

LIVE SPATIAL button p.17

4

CHANNEL

/

buttons p.13

5

SOUND SYSTEM button

p.16

6

COLOUR SYSTEM button p.16

7

TV/VIDEO button p.15

8

Multi Sound button p.17

9

PICTURE MODE button p.16

0

CHANNEL SCAN button p.22

-

RETURN + button p.22

=

POWER button p.6,13,14

~

VOLUME –/+ buttons p.14

!

MUTING button p.17

@

Number buttons p.13

#

-/-- button p.13

$

OFF TIMER button p.21

%

ECO SENSOR button p.21

RM-C237 REMOTE CONTROL UNIT

DISPLAY

LIVE

SPATI AL

MENU

POWER

CHANNEL VOLUME

SYSTEM

COLOUR

OFF TIMER

TV/VIDEO

PICTURE MODE

CHANNEL SCAN

ECO SENSOR

SOUND MUTING

RETURN

I/II

123

456

78

0

9

-/--

=

~

!

@

#
$
%

-

0

9

8

7

6

5

4

3

2

1

3

1

MENU buttons p.26

• MENU button

• MENU –/+ buttons

2

CHANNEL

/

buttons p.14

3

VOLUME –/+ buttons p.14

Locations

Locations of front panel buttons and lamps

4

ECO sensor

5

Remote control sensor

6

ON TIMER lamp p.23

7

POWER lamp p.6,13,14

8

Main power button p.6,14

MENU

CHANNEL

VOLUME

POWER

ON TIMER

EXIT

12 3 5 7684

No. 56037

1-1

AV-21F9

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

AV-21F9(NS)

AV-21F9

AV-21F9

++−

−

COPYRIGHT  2000 VICTOR COMPANY OF JAPAN, LTD.

No. 56037 2-1

No. 56037

Aug. 2000

AV-21F9

2-2 No. 56037

STANDARD CIRCUIT DIAGRAM

AV-21F9

■ NOTE ON USING CIRCUIT DIAGRAMS

1. SAFETY

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

2. SPECIFIED VOL T AGE AND W AVEFORM VALUES

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

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

(5)Voltage values : All DC voltage values

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

according to adjustments, use them as reference values.

3. INDICATION OF PARTS SYMBOL [EXAMPLE]

● In the PW board : R1209 ➞ R209

4. INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

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

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

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

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

(2)Capacitors

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

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

* Electrolytic Capacitors

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

!!

! symbol and shading are

!!

: Original setting position when
shipped

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

specified.

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

(3)Coils

No unit : [µH]
Others : As specified

(4)Power Supply

: B1
: 12V
: 9V
: 5V

* Respective voltage values are indicated.

(5)Test point

: Test point
: Only test point display

(6)Connecting method

: Connector
: Wrapping or soldering
: Receptacle

(7)Ground symbol

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

: EARTH ground
: DIGITAL ground

5. NOTE FOR REPAIRING SERVICE

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

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

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

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

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

No. 56037 2-3

AV-21F9

CONTENTS

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

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

CIRCUIT DIAGRAMS

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

AV SW PWB CIRCUIT DIAGRAM ............................................................................................ 2-9

IF PWB CIRCUIT DIAGRAM................................................................................................... 2-11

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

FRONT CONTROL PWB CIRCUIT DIAGRAM....................................................................... 2-15

PATTERN DIAGRAMS

FRONT CONTROL PWB PATTERN....................................................................................... 2-16

MAIN PWB PATTERN............................................................................................................. 2-17

AV SW PWB PATTERN........................................................................................................... 2-19

IF PWB PATTERN................................................................................................................... 2-20

CRT SOCKET PWB PATTERN............................................................................................... 2-21

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW

E
C
B

IC

BOTTOM VIEW

OUT
E
IN

CHIP IC

E

CB

IN E OUT

B

(G)C(D)E(S)

FRONT VIEW

1N

TOP VIEW

TOP VIEW

CHIP TR

C

E

CB

E

CB

1N

BE

TOP VIEWFRONT VIEW

1N

N

N

N

1

N

2-4 No. 56037

1

N

BLOCK DIAGRAM

AV-21F9 AV-21F9

IN

S/VIDEO-1

S1

IN

VIDEO-2

V1

L1

R1

V2

L2

R2

43

YC

Q101

IF AMP

TU001

IF PWB

IF

SF101

IC101
PIF/SIF/DET .

4

V.IN

5

V.IN

Q151

BUFFER

V.OUT

SIF

OUT

18

13

Q104

BUFFER

Q109

BUFFER

IC702
MEMORY

CF103

4.5

TRAP

CF106

6.0

TRAP

IC701
MICRO COMPUTER

Q103

BUFFER

CF104 5.5
CF105 6.5

TRAP

Q107

BUFFER

OSD

TV.V

IC201

V/C DEF.

PROCESSOR

MAIN PWB

42

C
Y

45

RGB

12 13 14

IC681 AUDIO AMP

L

R

113

L

R

6

8

D901

CONTROL
PWB

ECO SENSOR

KEY

IND.

POWER

FRONT

HEAD-

PHONE

FRONT

IN

VIDEO-3

V

L

R

SP01

L

SP02

R

AC IN

V

1

L

2

IC604

ALC

SF101

SF102

3

8

R

4

7

8

10

Y

C

9

11

13

TV.L

TV.R

TV.V

C.OUT

Y.OUT

L.OUT

R.OUT

48
46

47

45

43

39

38

SIF

Q101

SIF AMP

(L)

(R)

1

10

5

6

1

19

IC101
P.IF / S.IF
SELECTOR

IC601

SURROUND

Q105-Q107

17

3 (L) 11

5 (R) 6

AMP

58

IC602

VOL & TONE

SIF

60

MULTI SOUND

PROCESSOR

17 (L)

16 (R)

14

40

16

V.OUT

IC301

COMB FILTER Y/C SW

Q302

BUFFER

IC501

LR

34 33

TO REG.

B1

L

R

T921

R / G /B

RGB OUT

Q351
Q352
Q353

V01

CRT

CRT SOCKET

PWB

LINE
OUT

V

L

R

29

28

26

IC401
VIDEO SW

C.IN

Y.IN

35
37

10 11 125 7 8

AV SW PWB

NTSC COMB
FILTER

3 5

C.OUT

Y.OUT

V.IN

2

DL301

No. 56037 No. 560372-62-5

AV-21F9 AV-21F9

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM

AV SW PWB ASS’Y

FOR FRONT CONTROL PWB ASS’Y

FOR
CRT SOCKET
PWB ASS’Y

FOR
CRT SOCKET
PWB ASS’Y

PARTS

AV­21F9-NS

PARTS

AV­21F9-NS

MAIN PWB ASS’Y

SCM-1617A-H2 (AV-21F9-NS)

No. 56037 2-7 No. 560372-8

AV SW PWB CIRCUIT DIAGRAM

AV-21F9 AV-21F9

No. 56037 No. 560372-62-5

AV SW PWB ASS'Y

SCM0Y208A-H2 (AV-21F9-NS)

2-102-9

IF PWB CIRCUIT DIAGRAM

AV-21F9 AV-21F9

IF PWB ASS'Y

SCM0F201A-H2 (AV-21F9-NS)

PARTS

AV-21F9

-NS

PARTS PARTS PARTS

AV-21F9

-NS

AV-21F9

-NS

AV-21F9

-NS

No. 56037 2-7 No. 560372-8

2-122-11

CRT SOCKET CIRCUIT DIAGRAM

AV-21F9 AV-21F9

A51LMV20X

FOR
MAIN PWB
ASS'Y

SCM-3201A-H2 (AV-21F9-NS)

PARTS

AV-21F9

-NS

FOR MAIN PWB ASS'Y

No. 56037 No. 560372-62-5

2-142-13

AV-21F9 AV-21F9

FRONT CONTROL CIRCUIT DIAGRAM

FRONT CONTROL PWB ASS’Y

FOR

FOR

FOR
MAIN

MAIN

MAIN
PWB

PWB

PWB
ASS’Y

ASS’Y

ASS’Y

SCM-8206A-H2 (AV-21F9-NS)

PW

POWER

POWER CORD
AC110-240V
50/60Hz
QMP40D0-200J5/
QMP40D0-200J3

PATTERN DIAGRAMS

FRONT CONTROL PWB PATTERN

( )

FOR
MAIN
PWB ASS’Y

AV-21F9

-NS

FRONT

No. 56037 2-7 No. 560372-8

2-162-15

MAIN PWB PATTERN

FRONT

AV-21F9 AV-21F9

( )

TP-E

TP-91

(B1)

No. 56037 No. 560372-62-5

( )

2-182-17

AV-21F9 AV-21F9

TOP

( )

AV SW PWB PATTERN IF PWB PATTERN

TOP

( )

No. 56037 2-7 No. 560372-8

2-202-19

CRT SOCKET PWB PATTERN

AV-21F9

TOP

( )

No. 56037 2-21

AV-21F9

VICTOR COMPANY OF JAPAN, LIMITED

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

No. 560372-22

Printed in Japan
CTH 0008
CRT