JVC AV-21L31B/T, AV-29L31/T, AV-29L31B/T Parts List
AV-21L31B
AV-29L31
AV-29L31B
PARTS LIST
CAUTION
q 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 .
q The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied .
q 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
F R Fusible Resistor
P R Plate Resistor
V R Variable Resistor
HV R High Voltage Resistor
MF R Metal Film Resistor
MG R Metal Glazed Resistor
MP R Metal Plate Resistor
OM R Metal Oxide Film Resistor
CMF R Coating Metal Film Resistor
UNF R Non-Flammable Resistor
CH V R Chip Variable Resistor
CH MG R Chip Metal Glazed Resistor
COMP. R Composition Resistor
LPTC R Linear Positive Temperature Coefficient Resistor
C CAP. Ceramic Capacitor
E CAP. Electrolytic Capacitor
M CAP. Mylar Capacitor
HV CAP. High Voltage Capacitor
MF CAP. Metalized Film Capacitor
MM CAP. Metalized Mylar Capacitor
MP CAP. Metalized Polystyrol Capacitor
PP CAP. Polypropylene Capacitor
PS CAP. Polystyrol Capacitor
TF CAP. Thin Film Capacitor
MPP CAP. Metalized Polypropylene Capacitor
TAN. CAP. Tantalum Capacitor
CH C CAP. Chip Ceramic Capacitor
BP E CAP. Bi-Polar Electrolytic Capacitor
CH AL E CAP. Chip Aluminum Electrolytic Capacitor
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
RESISTORS
FGJ KMNRHZP
±1% ±2% ±5% ±10% ±20% ±30%
No. 51926 39
+30% +50% +80% +100%
-10% -10% -20% 0%
AV-21L31B
AV-29L31
AV-29L31B
CONTENTS
USING P.W. BOARD & REMOTE CONTROL UNIT .......................................................................................... 41
EXPLODED VIEW PARTS LIST-1 [AV-21L31B/T]............................................................................................... 41
EXPLODED VIEW-1 [AV-21L31B/T] ......................................................................................................................41
EXPLODED VIEW PARTS LIST-11 [AV-21L31B/T] .............................................................................................. 42
EXPLODED VIEW-11 [AV-21L31B/T] .....................................................................................................................43
EXPLODED VIEW PARTS LIST-111 [AV-21L31B/T] ............................................................................................. 44
EXPLODED VIEW-111 [AV-21L31B/T] .................................................................................................................... 44
EXPLODED VIEW PARTS LIST-15 [AV-29L31/T] ............................................................................................... 45
EXPLODED VIEW-15 [AV-29L31/T] ....................................................................................................................... 45
EXPLODED VIEW PARTS LIST-5 [AV-29L31/T] ................................................................................................46
EXPLODED VIEW-5 [AV-29L31/T] ....................................................................................................................... 47
EXPLODED VIEW PARTS LIST-51 [AV-29L31B/T]............................................................................................. 48
EXPLODED VIEW-51 [AV-29L31B/T] .................................................................................................................... 48
EXPLODED VIEW PARTS LIST-511 [AV-29L31B/T] ............................................................................................ 49
EXPLODED VIEW-511 [AV-29L31B/T] ...................................................................................................................49
EXPLODED VIEW PARTS LIST-5111 [AV-29L31B/T] ........................................................................................... 50
EXPLODED VIEW-5111 [AV-29L31B/T] .................................................................................................................. 51
PRINTED WIRING BOARD PARTS LIST [AV-21L31B/T]
MAIN PW BOARD ASS'Y .....................................................................................................................................52
REMOTE CONTROL UNIT PARTS LIST (RM-C249-2C) ......................................................................... 56
PRINTED WIRING BOARD PARTS LIST [AV-29L31/T]
MAIN PW BOARD ASS’Y .....................................................................................................................................57
CRT SOCKET PW BOARD ASS’Y .......................................................................................................................61
FRONT CONTROL PW BOARD ASS’Y ...............................................................................................................62
REMOTE CONTROL UNIT PARTS LIST (RM-C248-2C) ................................................................................. 62
PRINTED WIRING BOARD PARTS LIST [AV-29L31B/T]
MAIN PW BOARD ASS’Y .....................................................................................................................................63
CRT SOCKET PW BOARD ASS’Y .......................................................................................................................67
FRONT CONTROL PW BOARD ASS’Y ...............................................................................................................67
REMOTE CONTROL UNIT PARTS LIST (RM-C249-2C) ................................................................................. 67
PACKING/PACKING PARTS LIST [AV-21L31B/T] ............................................................................................. 68
PACKING/PACKING PARTS LIST [AV-29L31/T, AV-29L31B/T] ....................................................................... 69
40 No. 51926
USING P.W. BOARD & REMOTE CONTROL UNIT
AV-21L31B
AV-29L31
AV-29L31B
P.W.B ASS’Y
MAIN PWB SCH-1042A-H2 SCH-1039A-H2 SCH-1055A-H2
CRT SOCKET PWB — SCH-3001A-H2
FRONT CONTROL PWB — SCH-8001A-H2
REMOTE CONTROL UNIT RM-C249-2C RM-C248-2C RM-C249-2C
Model
EXPLODED VIEW PARTS LIST-1
!
Ref.No. Part No. Part Name Description Local
19 GG10129-019A-H FRONT CABI
20 GG30021-001A-H LED LENS
21 GG30019-001B-H POWER KNOB
22 GG20006-001A-H CONTROL KNOB
23 GG30020-001A-H E.E.WINDOW
24 CM48125-009 JVC MARK
25 CM35235-003-H SPRING
AV-21L31B
/T AV-29L31/T AV-29L31B/T
[AV-21L31B/T]
EXPLODED VIEW-1 [AV-21L31B/T]
19
24
23
No. 51926 41
21
22
20
25
AV-21L31B
EXPLODED VIEW PARTS LIST-2 [AV-21L31B/T]
!
Ref.No. Part No. Part Name Description Local
!
V01 A51LSH196X PICTURE TUBE
!
L01 QQW0118-001 DEG COIL
DY01 QQD0044-001 DEFLECTION YOKE
!
T1551 QQH0104-001 FBT
!
1 QMPR010-200-E2 POWER CORD
!
2 CM47005-A01-H CORD CLAMP
3 CM36623-B01-H CHASSIS RAIL (X2)
4 CHGB0028-0A BRAIDED ASSY
5 A48457-3-H SPRING (X2)
6 CM48144-002-H PB STOPPER
7 A75034-B PC MAGNET
6 CE40764-00A WEDGE ASSY (X3)
9 QAS0083-001 SPEAKER (X2) SP01, SP02
10 LC20371-001D-H SP HOLDER (X2)
11 LC40226-003A-H SPACER (X4)
12 LC40317-002A-H TAPPING SCREW (X4)
13 QYSBSB4012Z TAPPING SCREW (X4)
!
14 GG10130-002A-H REAR COVER
15 QYSBSFG4016Z TAPPING SCREW (X7)
16 QYSBSF3010Z TAPPING SCREW (X4)
!
17 GG20014-006A-H RATING LABEL
18 GG30037-001A-H TAIWAN LABEL
42 No. 51926
EXPLODED VIEW-2 [AV-21L31B/T]
(×7)
!
!
T1551
V01
!
!
9
13
9
13
3
3
8
11
11
11
15
16
11
10
10
12
2
!
1
!
17
!
14
6
12
18
TWIN PORT
BASS BLASTER UNIT
DY01
L01
MAIN
(CRT SOCKET)
MAIN PWB
7
5
5
4
AV-21L31B
No. 51926 43
AV-21L31B
EXPLODED VIEW PARTS LIST-3 [AV-21L31B/T]
!
Ref.No. Part No. Part Name Description Local
26 GG10140-001B-H BASS TOP COVER
27 GG10141-001B-H BASS BOTTOM COVER
28 QYSBSFG4016Z TAPPING SCREW (X13)
29 GG20007-001C-H BASS INT.DUCT R (X2)
30 GG20007-002C-H BASS INT.DUCT L (X2)
31 QYSBSFG4016Z TAPPING SCREW (X6)
32 GG30022-001A-H BASS DUCT R (X2)
33 LC40352-001A-H RUBBER SHEET (X4)
34 QAS0092-001 BASS SPEAKER
35 QYSBSFG4016Z TAPPING SCREW (X4)
36 LC41211-001A SOUND ABSORBER
EXPLODED VIEW-3
31
[AV-21L31B/T]
33
28
29
36
30
28
35
34
33
35
30
28
28
27
31
32
32
44 No. 51926
29
26
EXPLODED VIEW PARTS LIST-15 [AV-29L31/T]
!
Ref.No. Part No. Part Name Description Local
23 LC20778-001A-H OPERATION SHEET
24 LC31474-001A-H CONTROL WINDOW
25 LC31476-001B-H LED LENS
26 LC41037-001A JVC MARK
100 LC11193-007A-H FRONT CABINET ASS’Y Inc. No. 101-105
101 LC20776-007A-H DOOR
102 CM48229-00A-C DOOR LATCH
103 LC20777-001D-H CENTRE PLATE
104 LC31475-001B-H POWER KNOB
105 CM35235-003-H SPRING
AV-29L31
EXPLODED VIEW-15 [AV-29L31/T]
26
103
23
100
101
102
24
104
25
105
No. 51926 45
AV-29L31
EXPLODED VIEW PARTS LIST-5 [AV-29L31/T]
!
Ref.No. Part No. Part Name Description Local
! V01 A68QCU259X PICTURE TUBE
! L01 QQW0113-001 DEG COIL
DY01 QQD0057-001 DEF YOKE
! T1551 QQH0096-001 FBT
1 LC11061-001A-H CHASSIS BASE
2 LC11062-001D-H CONTROL BASE
3 LC11064-002A-H AV TERMINAL BOARD
4 QYSBSF3012M TAPPING SCREW (X4)
5 CHFD125-18BD FFC WIRE
! 6 QMPR010-200-E2 POWER CORD
! 7 CM23167-A01-H POWER CORD CLAMP
8 LC30103-001B-H CHASSIS ADAPTER (X2)
9 LC11063-001C-H SP HOLDER (X2)
10 LC40226-003A-H SPACER (X4)
11 LC40317-002A-H TAPPING SCREW (X4)
12 QAS0083-001 SPEAKER (X2)
13 QYSBSBG4016Z TAPPING SCREW (X8)
14 WJY0018-001A BRAIDED ASS’Y
15 CHGB0017-0C BRAIDED ASS’Y (SUB) (X2)
16 A48457-3-H SPRING
17 CE42568-00A PC MAGNET
18 CE40764-00A WEDGE ASS’Y (X4)
! 19 LC10763-008A-H REAR COVER
20 QYSBSFG4016Z TAPPING SCREW (X16)
! 21 GG20014-006A-H RATING LABEL
22 GG30037-001A-H TAIWAN LABEL
46 No. 51926
EXPLODED VIEW-5 [AV-29L31/T]
FRONT CABINET
V01
L01
10
11
9
12
13
DY01
18
17
15
8
FRONT CONTROL
PWB (1/2)
14
AV-29L31
16
10
11
9
15
10
CRT
SOCKET PWB
8
5
12
13
11
FRONT CONTROL PWB (2/2)
MAIN PWB
T1551
10
11
19
2
1
7
20
21
6
3
4
22
No. 51926 47
AV-29L31B
EXPLODED VIEW PARTS LIST-51 [AV-29L31B/T]
!
Ref.No. Part No. Part Name Description Local
23 LC20778-001A-H OPERATION SHEET
24 LC31474-001A-H CONTROL WINDOW
25 LC31476-001B-H LED LENS
26 LC41037-001A JVC MARK
100 LC11193-016A-H FRONT CABINET ASS’Y Inc. No. 101-105
101 LC20776-007A-H DOOR
102 CM48229-00A-C DOOR LATCH
103 LC20777-001D-H CENTRE PLATE
104 LC31475-001B-H POWER KNOB
105 CM35235-003-H SPRING
EXPLODED VIEW-51 [AV-29L31B/T]
26
103
23
100
101
102
24
104
25
105
48 No. 51926
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