JVC AV-21C14/L Service Manual

SERVICE MANUAL

COLOUR TELEVISION

YA109C20048

BASIC CHASSIS

AV-21C14/L

Supplementary

The following items for the AV-21C14/L was changed partly from AV-21C14.
Therefore, this service manual describes only the items which differ from those of the AV-21C14 service
manual.
For details other than those described in this manual, please refer to the AV-21C14 service manual
(No.YA109, 2004/7).

OUTLINE

CW

Since the distination was changed, we have issued the SERVICE MANUAL for AV-21C14/L.

HOW TO IDENTIFY MODELS

“AV-21C14LAT” is added to the serial No. under at the Rating label.

AV-21C14

SERIAL NO.

Indicated

AV-21C14LAT

COPYRIGHT © 2004 Victor Company of Japan, Limited

No.YA109C

2004/8

DIFFERENCE LIST

USING P.W. BOARD (Page 3-3)

P.W.B ASS'Y Name AV-21C14 AV-21C14/L DESCRIPTION

MAIN P.W.B SCW-1009A-H2 SCW-1111A-H2

PRINTED WIRING BOARD PARTS LIST



MAIN P.W. BOARD ASS'Y (SCW-1111A-H2)



Ref No. Part No. Part Name Description Local

IC351 TDA6107AJF/N1 IC
IC401 AN15525A IC
IC601 AN5279 IC
IC701 TDA11020-ERCMI IC(MCU) (SERVICE)
IC702 AT24C16-21CS24 IC (SERVICE)
IC801 RPM7238-H5 IR DETECT UNIT
IC921 STR-W5753A/F5 IC
IC972 BA33BC0T REGULATOR IC
IC973 PQ120RDA1SZ IC
IC974 MM1561JF-X IC
IC975 PQ050RDA1SZ IC
IC976 MM1561JF-X IC

Q101 2SC5083/L-P/-T TRANSISTOR
Q521 2SC2655/Y/-T TRANSISTOR



Q522 TT2190LS-YB11 TRANSISTOR
Q571 2SA1208/ST/Z1-T TRANSISTOR
Q572 2SC3928A/QR/-X TRANSISTOR
Q601 2SA1530A/QR/-X TRANSISTOR
Q602 2SA1530A/QR/-X TRANSISTOR
Q605 DTC323TK-X DIGI TRANSISTOR
Q607 2SC3928A/QR/-X TRANSISTOR
Q608 2SC3928A/QR/-X TRANSISTOR
Q703 2SA1530A/QR/-X TRANSISTOR
Q704 2SC3928A/QR/-X TRANSISTOR
Q705 SSM3K02F-X MOS FET
Q706 SSM3K02F-X MOS FET
Q707 2SC3928A/QR/-X TRANSISTOR
Q708 2SA1530A/QR/-X TRANSISTOR
Q760 2SA1530A/QR/-X TRANSISTOR
Q761 2SC3928A/QR/-X TRANSISTOR
Q762 2SA1530A/QR/-X TRANSISTOR
Q791 DTC124ESA-T DIGI TRANSISTOR
Q801 2SA1309A/QR/-T TRANSISTOR
Q803 DTC323TK-X DIGI TRANSISTOR
Q805 2SA1530A/QR/-X TRANSISTOR
Q980 2SB1201/S/ TRANSISTOR
Q981 2SC3928A/QR/-X TRANSISTOR
Q982 2SC3928A/QR/-X TRANSISTOR

D341 MA111-X SI DIODE
D342 MA111-X SI DIODE
D343 MA111-X SI DIODE
D345 MA111-X SI DIODE
D350 MA8075/M/-X Z DIODE
D351 MA111-X SI DIODE
D354 RGP10J-5025-T3 SI DIODE
D355 RGP10J-5025-T3 SI DIODE
D356 RGP10J-5025-T3 SI DIODE
D422 MTZJ75-T2 Z DIODE
D423 1N4003-T2 SI DIODE
D471 1SR124-400A-T2 SI DIODE
D472 MA111-X SI DIODE
D520 MA111-X SI DIODE
D523 RGP10J-5025-T3 SI DIODE
D530 RGP10J-5025-T3 SI DIODE
D551 RGP10J-5025-T3 SI DIODE
D554 MA8051/L/-X Z DIODE
D571 MA8075/H/-X Z DIODE
D581 RGP10J-5025-T3 SI DIODE
D582 MA8200/M/-X Z DIODE
D601 MA111-X SI DIODE
D603 MA111-X SI DIODE
D701 MA111-X SI DIODE
D702 MA8091/H/-X Z DIODE
D704 MA8091/H/-X Z DIODE
D706 MA8036-X Z DIODE
D707 MA111-X SI DIODE
D708 MA111-X SI DIODE

1-2 (No.YA109C)

Ref No. Part No. Part Name Description Local

D709 MA111-X SI DIODE
D791 MA8051/M/-X Z DIODE
D808 LH22440-T16 LED POWER(RED)
D921 RGP10J-5025-T3 SI DIODE
D922 RGP10J-5025-T3 SI DIODE
D926 RGP10M-5010-T3 SI DIODE
D927 MA111-X SI DIODE
D928 MTZJ16C-T2 Z DIODE
D929 1SS133-T2 DIODE
D931 MTZJ9.1C-T2 Z DIODE
D932 MTZJ36A-T2 Z DIODE
D933 MTZJ9.1C-T2 Z DIODE
D934 MTZJ3.3A-T2 Z DIODE
D951 RU3AM-LFC4 SI DIODE
D952 FSF05A20 SI DIODE
D953 ERC30-02L38 SI DIODE
D955 RGP10J-5025-T3 SI DIODE
D962 MA8330/M/-X Z DIODE
D970 MA8082/M/-X Z DIODE
D971 MA111-X SI DIODE
D973 MA111-X SI DIODE
D975 MA111-X SI DIODE
D977 MA111-X SI DIODE
D980 1SR124-400A-T2 SI DIODE
D981 1SS133-T2 DIODE

C001 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C002 QETN1HM-106Z E CAPACITOR 10uF 50V M
C003 NCB31HK-104X C CAPACITOR 0.1uF 50V K
C004 QETN1CM-477Z E CAPACITOR 470uF 16V M
C005 NCB31HK-222X C CAPACITOR 2200pF 50V K
C006 QETN1CM-336Z E CAPACITOR 33uF 16V M
C101 NCB31HK-472X C CAPACITOR 4700pF 50V K
C102 NCB31HK-472X C CAPACITOR 4700pF 50V K
C103 NCB31HK-472X C CAPACITOR 4700pF 50V K
C104 QETN1EM-476Z E CAPACITOR 47uF 25V M
C107 NCB31HK-103X C CAPACITOR 0.01uF 50V K
C109 NCB31HK-472X C CAPACITOR 4700pF 50V K
C317 QETN1HM-104Z E CAPACITOR 0.1uF 50V M
C341 QETN1CM-227Z E CAPACITOR 220uF 16V M
C351 NDC31HJ-101X C CAPACITOR 100pF 50V J
C352 QETN2EM-475Z E CAPACITOR 4.7uF 250V M
C353 QFKC2EK-104Z MM CAPACITOR 0.1uF 250V K
C359 QCZ0131-821 C CAPACITOR 820pF 2kV K
C401 QETN1CM-477Z E CAPACITOR 470uF 16V M
C421 QETN1HM-475Z E CAPACITOR 4.7uF 50V M
C423 NDC31HJ-180X C CAPACITOR 18pF 50V J
C425 QETN1EM-228Z E CAPACITOR 2200uF 25V M
C427 QEHR1VM-108Z E CAPACITOR 1000uF 35V M
C428 QETN1VM-107Z E CAPACITOR 100uF 35V M
C429 NCB31HK-102X C CAPACITOR 1000pF 50V K
C430 QFN32AJ-472Z M CAPACITOR 4700pF 100V J
C435 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z
C436 NCF21HZ-334X C CAPACITOR 0.33uF 50V Z
C471 QETN1HM-475Z E CAPACITOR 4.7uF 50V M
C520 NCB31HK-104X C CAPACITOR 0.1uF 50V K
C521 QCB31HK-332Z C CAPACITOR 3300pF 50V K
C522 QFLC1HJ-822Z M CAPACITOR 8200pF 50V J
C523 QETN1VM-476Z E CAPACITOR 47uF 35V M



C524 QFZ0200-942 MPP CAPACITOR 9400pF 1.5kV H
C527 QFZ0197-124 MPP CAPACITOR 0.12uF 250V J
C529 QETN2EM-475Z E CAPACITOR 4.7uF 250V M
C530 QCB32HK-561Z C CAPACITOR 560pF 500V K
C532 QETN2EM-106Z E CAPACITOR 10uF 250V M
C551 QCB32HK-561Z C CAPACITOR 560pF 500V K
C555 QFLC2AJ-104Z M CAPACITOR 0.1uF 100V J
C571 QEZ0203-107 E CAPACITOR 100uF 160V M
C572 QETN1AM-107Z E CAPACITOR 100uF 10V M
C573 QETN1EM-476Z E CAPACITOR 47uF 25V M
C581 QFVF1HJ-104Z MF CAPACITOR 0.1uF 50V J
C582 QFZ0197-154 MPP CAPACITOR 0.15uF 250V J