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Supplementary
SERVICE MANUAL
COLOR TELEVISION
BASIC CHASSIS
CH
No. 51904C
Oct. 2002
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
AV-21L11
AV-21L31
AV-21L11 /DPH
AV-21L31 /DPH
The following items for the AV-21L11/DPH & AV-21L31/DPH models were changed from
those of the AV-21L11/PH & AV-21L31/PH models.
Therefore, this service manual describes mainly the items which differ from those of the
AV-21L11/PH & AV-21L31/PH service manual.
But the difference of Main PWB ASS'Y is too much, so only Main PWB ASS'Y Electrical
Parts List, Circuit Diagrams and Pattern Diagrams are described every information.
For details other than those described in this manual, please refer the AV-21L11/PH & AV-
21L31/PH service manual (No. 51904, Oct. 2001).
5
DIFFERRENCE PARTS LIST
!
REF.
NO.
q
EXPLODED VIEW PARTS LIST-1 (Page37)
! 18
GG10129-005A-HK
GG10129-005B-H
FRONT CABI
Not Interchangeable
Model No. & Parts No.
AV-21L11/PH
(No.51904)
AV-21L11/DPH
(No.51904C)
Parts Name
Remarks
!
REF.
NO.
q
EXPLODED VIEW PARTS LIST-2 (Page38)
! V01
A51LSH196X
A51LVV896X
PICTURE TUBE
Not Interchangeable
DY01
QQD0044-001
QQD0077-001
DEFLECTION YOKE
§
! 1
QMPR010-200-E2
QMPR380-165-K2
POWER CORD
§
6
A48457-4-S
A48457-3-H
SPRING
§
10
QAS0032-001
QAS0101-001
SPEAKER
§
! 15
GG10130-008A-HK
GG10130-008A-H
REAR COVER
§
! 18
GG20003-013A-H
GG20024-001B-H
RATING LABEL
§
Model No. & Parts No.
Parts Name
Remarks
AV-21L11/PH
(No.51904)
AV-21L11/DPH
(No.51904C)


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q
USING P.W.BOARD (Page37)
MODEL
ITEM
MAIN PWB (include CRT SOCKET PWB)
SCH-1012A-H2
SCH-1116A-H2
!
REF.
NO.
q
EXPLODED VIEW PARTS LIST-1 (Page37)
! 18
GG10129-004A-HK
GG10129-004B-H
FRONT CABI
Not Interchangeable
Model No. & Parts No.
Parts Name
Remarks
AV-21L31/PH
(No.51904)
AV-21L31/DPH
(No.51904C)
1No. 51904C
AV-21L11
AV-21L31
!
REF.
NO.
q
PACKING PARTS LIST (Page55)
2
GG10077-007A-P
GG10044-054A-H
P CASE
Not Interchangeable
3
GG10131-002A-P
GG10131-001B-H
CUSHION ASSY
§
5
CP30902-056?
CM47385-00B-H
POS LABEL
§
! 7
LCT0991-001A-H
LCT0991-001B-H
INST BOOK
§
Model No. & Parts No.
Parts Name
Remarks
AV-21L11/PH
(No.51904)
AV-21L11/DPH
(No.51904C)
AV-21L11/PH
(No.51904)
AV-21L11/DPH
(No.51904C)
!
REF.
NO.
q
EXPLODED VIEW PARTS LIST-2
(Page38)
! V01
A51LSH196X
A51LVV896X
PICTURE TUBE
Not Interchangeable
DY01
QQD0044-001
QQD0077-001
DEFLECTION YOKE
§
! 1
QMPR010-200-E2
QMPR380-165-K2
POWER CORD
§
6
A48457-4-S
A48457-3-H
SPRING
§
10
QAS0032-001
QAS0101-001
SPEAKER
§
! 15
GG10130-008A-HK
GG10130-008A-H
REAR COVER
§
! 18
GG20003-011A-H
GG20024-001B-H
RATING LABEL
§
Model No. & Parts No.
Parts Name
Remarks
AV-21L31/PH
(No.51904)
AV-21L31/DPH
(No.51904C)
!
REF.
NO.
q
PACKING PARTS LIST (Page55)
2
GG10077-006A-P
GG10044-054A-H
P CASE
Not Interchangeable
3
GG10131-002A-P
GG10131-001B-H
CUSHION ASSY
§
5
CP30902-053?
CM47385-00B-H
POS LABEL
§
! 7
LCT0991-001A-H
LCT0991-001B-H
INST BOOK
§
Model No. & Parts No.
Parts Name
Remarks
AV-21L31/PH
(No.51904)
AV-21L31/DPH
(No.51904C)
q
USING P.W.BOARD (Page37)
MODEL
ITEM
MAIN PWB (include CRT SOCKET PWB)
SCH-1012A-H2
SCH-1115A-H2
AV-21L31/PH
(No.51904)
AV-21L31/DPH
(No.51904C)


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AV21L11DPH-H
#4
AV21L31DPH-H
#4
VICTOR COMPANY OF JAPAN, LIMITED
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