JVC AV-21PM Parts List
AV-21PM
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. 5605528
+30% +50% +80% +100%
−10% −10% −20% −0%
AV-21PM
CONTENTS
■ P.W. BOARDS...................................................................................................................................................29
■ EXPLODED VIEW PARTS LIST-I ................................................................................................................................. 29
■ EXPLODED VIEW-I......................................................................................................................................................... 29
■ EXPLODED VIEW PARTS LIST-II ................................................................................................................................ 30
■ EXPLODED VIEW-II........................................................................................................................................................ 31
■ PRINTED WIRING BOARD PARTS LIST
● MAIN PW BOARD ASS'Y................................................................................................................................................ 32
● CRT SOCKET PW BOARD ASS'Y .................................................................................................................................. 35
● FRONT CONTROL PW BOARD ASS'Y .......................................................................................................................... 37
■ PACKING / PACKING PARTS LIST..................................................................................................................38
■ REMOTE CONTROL UNIT PARTS LIST..........................................................................................................38
P.W. BOARDS
P.W.B. Ass'y Part No.
MAIN P.W.B. SCG-1232A-H2
CRT SOCKET P.W.B. SCG-3001A-H2
FRONT CONTROL P.W.B. SCG-8001A-H2
EXPLODED VIEW PARTS LIST-I
! Ref.No. Part No. Part Name Description Local
21 CM48229-00A-C DOOR LATCH
22 LC20336-011A-H DOOR (Service)
23 LC30694-009A-H OPERATION SHEET
24 LC30303-001A-H E.E. WINDOW
25 LC30302-017A POWER KNOB (Service)
26 CM35235-003-H SPRING
27 LC30693-001A-H LED LENS
28 CM48125-009 JVC MARK
EXPLODED VIEW-I
28
27
21
22
23
24
26
25
No. 56055 29
AV-21PM
EXPLODED VIEW PARTS LIST-II
! Ref.No. Part No. Part Name Description Local
! V01 A51LSK955X PICTURE TUBE or A51LSK655X
DY01 QQD0035-001 DEFLECTION YOKE
! L01 QQW0067-001 DEG COIL
! T1522 QQH0080-001 H.V. TRANSF.
1 LC10549-015A-H FRONT CABI ASSY
2 A48457-3-H SPRING
3 CHGB0016-0B-FH BRAIDED ASSY
4 CE40764-00A WEDGE ASSY (×3)
5 CE42378-00B PC MAGNET
6 QAS0033-001 SPEAKER (×2) SP01
7 LC20371-001D-H SP HOLDER (×2)
8 LC40226-001A SPACER (×4)
9 LC40317-002A-H TAPPING SCREW (×4)
10 CHFD125-12BD FFC WIRE
11 CHFD119-14BD FFC WIRE
12 LC10478-002A-H CONTROL BASE
! 13 CM47005-A01-H CORD CLAMP
! 14 QMP40D0-200J5 POWER CORD or QMP40D0-200J3
15 CM12624-C02-VH PB BASE
! 16 LC10551-003A-H REAR COVER
! 17 LC20377-010B-H RATING LABEL
18 GG30013-001A-H TERMINAL SHEET
19 QYSBSF3012M TAPPING SCREW
20 QYSBSFG4016Z TAPPING SCREW (×7)
No. 5605530
AV-21PM
EXPLODED VIEW-II
!
V01
!
L01
DY01
1
8
2
4
3
6
CRT SOCKET
PWB
8
9
7
11
5
10
FRONT CONTROL PWB
MAIN PWB
!
T1522
12
!
16
13
!
14
!
6
8
9
15
7
17
!
18
19
20
No. 56055 31
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