SERVICE MANUAL
COLOUR TELEVISION
BASIC CHASSIS
JK
AV-DX25(HK)
This service manual mainly consists of the following items:
• The items which differ from those for the AV-25PS service manual.
• The initial value for each setting item.
For details other than those described in this manual, please refer to the following service manual.
Reference Service Manual: AV-25PS Service Manual (No. 51750, Jul. 2000)
AV-DX25
AV-DX25
Note: The page in parentheses shows the one for the AV-25PS service manual (No. 51750, Jul. 2000).
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
Basic model name
AV-DX25
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
XXXX XX XXXX
XXX XX XXXX
XXXXXX–XXX
COPYRIGHT 2000 VICTOR COMPANY OF JAPAN, LTD.
Identify model name
AV-DV25-HK
No. 56062 1
No. 56062
Sep. 2000
AV-DX25
PARTS DIFFERENCE TABLE
The different parts between AV-25PS and AV-DX25(HK) are described below:
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-25PS AV-DX25(HK)
PART No. PART No.
■ EXPLODED VIEW PARTS LIST (Page 36)
! 10 QMP40D0-200J3 QMPN050-200-E2 POWER CORD
or QMP40D0-200J5
! 14 LC20377-001B-H LC20377-012B-H RATING LABEL
25 LC10475-012A-H LC10475-016A-H FRONT CABI ASSY
■ PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] (Page 38-)
— SJK-1005A-H2 SJK-1028A-H2 MAIN PWB ASSY
R1329 NRSA02J-102X CH MG R 1kΩ 1/10W J
NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R1330 NRSA02J-472X CH MG R 4.7kΩ 1/10W J
NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R1871 NRSA02J-102X CH MG R 1kΩ 1/10W J
R1872 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R1873 NRSA02J-222X CH MG R 2.2kΩ 1/10W J
R1874 NRSA02J-272X CH MG R 2.7kΩ 1/10W J
R1875 NRSA02J-0R0X CH MG R 0.0Ω 1/10W J
R1876 NRSA02J-102X CH MG R 1kΩ 1/10W J
R1877 NRSA02J-393X CH MG R 39kΩ 1/10W J
R1878 NRSA02J-182X CH MG R 1.8kΩ 1/10W J
R1879 NRSA02J-182X CH MG R 1.8kΩ 1/10W J
R1880 NRSA02J-182X CH MG R 1.8kΩ 1/10W J
R1881 NRSA02J-181X CH MG R 180Ω 1/10W J
R1882 NRSA02J-181X CH MG R 180Ω 1/10W J
R1883 NRSA02J-102X CH MG R 1kΩ 1/10W J
R1884 NRSA02J-181X CH MG R 180Ω 1/10W J
C1324 QETN1HM-105Z E. CAP. 1µF 50V M
C1325 QETN1HM-105Z E. CAP. 1µF 50V M
C1326 QETN1HM-105Z E. CAP. 1µF 50V M
C1334 NCB21HK-103X CH C CAP. 0.01µF 50V K
C1335 NCB21HK-103X CH C CAP. 0.01µF 50V K
C1336 NCB21HK-103X CH C CAP. 0.01µF 50V K
C1871 NCB21EK-104X CH C CAP. 0.1µF 25V K
C1872 NCB21HK-223X CH C CAP. 0.022µF 50V K
C1873 NDC21HJ-221X CH C CAP. 220pF 50V J
No. 560622
AV-DX25
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-25PS AV-DX25(HK)
PART No. PART No.
■ PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] - Continued (Page 38-)
C1874 NDC21HJ-150X CH C CAP. 15pF 50V J
C1875 NDC21HJ-150X CH C CAP. 15pF 50V J
C1876 NDC21HJ-221X CH C CAP. 220pF 50V J
C1877 NCB21EK-104X CH C CAP. 0.1µF 25V K
C1878 NCB21HK-102X CH C CAP. 1000pF 50V K
C1879 NDC21HJ-221X CH C CAP. 220pF 50V J
C1880 QETN1AM-477Z E CAP. 470µF 10V M
C1881 NCB21EK-104X CH C CAP. 0.1µF 25V K
C1882 QETN1EM-476Z E CAP. 47µF 25V M
C1883 NCB21HK-103X CH C CAP. 0.01µF 50V K
C1884 NCB21EK-104X CH C CAP. 0.1µF 25V K
C1885 NCB21EK-104X CH C CAP. 0.1µF 25V K
C1886 NCB21HK-103X CH C CAP. 0.01µF 50V K
L1871 QQL244K-4R7Z PEAKING COIL 4.7µHK
L1872 QQL244K-3R3Z PEAKING COIL 3.3µHK
D1303 MA111-X CHIP DIODE
Q1871 2SA1037AK/QR/-X SI TRANSISTOR
Q1872 2SC2412K/QR/-X CHIP TRANSISTOR
IC1701 M37280MF-173SP M37280MF-200SP IC (MICROCOMPUTER)
IC1702 AT24C16-29RSB AT24C16-29RF7C IC (MEMORY) (Service)
IC1871 ET417 IC
IC1872 ET211 IC
X1871 CE41257-001Z X TAL
■ PACKING PARTS LIST (Page 47)
1 LC10453-078A-H GG10044-016A-H PACKING CASE
4 RM-C112-2H RM-C115-2H REMOCON UNIT
! 6 LCT0664-001A-H LCT0849-001A-H INST BOOK
No. 56062 3
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