Sony KV-AR21M81 Service Manual ▷ View online
– 53 –
KV-AR21M81
RM-W100
E C
B
LETTER SIDE
4-6. SEMICONDUCTORS
DIODE
BY228/A52A
CATHODE
ANODE
CATHODE
ANODE
(GRN)
ANODE
(GRN)
CATHODE
ANODE
SPB-25MVWF
D3SB60F3
MTZJ-T-77-15
RD5.1ESB2
UPC574J
1SS133T-77
RD5.1ESB2
UPC574J
1SS133T-77
AM01AV1
D1NL20U
D3S6M-F
EGP20G
EL1Z
GP08D
ISS83
D1NL20U
D3S6M-F
EGP20G
EL1Z
GP08D
ISS83
MMDL914T1
RD3.6SB
RD3.6SB
1PS226-115
2SC3209LK
IRF614-037
2SA1606-E
2SC4159-E
2SC5885
2SC4159-E
2SC5885
MSB709-RT1
MSD601-RT1
UN2211
UN2216
MSD601-RT1
UN2211
UN2216
MA2ZD14001S0
MA77
UDZSTE-173.6B
UDZSTE-175.6B
UDZSTE-179.1B
MA77
UDZSTE-173.6B
UDZSTE-175.6B
UDZSTE-179.1B
TRANSISTOR
2SA1091-O
2SC3779C, D-AA
2SC3779C, D-AA
ANODE
CATHODE
E
B
C
E C B
CATHODE
ANODE
3
1
2
1
3
2
RN4Z
RU4AM-T3
S3L20UF4
10ERB20-TA2B5
10ERB20-TB3
11EQS10-TB5
RU4AM-T3
S3L20UF4
10ERB20-TA2B5
10ERB20-TB3
11EQS10-TB5
FN155
2SA1175-HFE
1
7
STV9302A
BA18BC0FP-E2
PQ018EF01SZH
PQ09RD1SJ00H
PQ018EF01SZH
PQ09RD1SJ00H
STR-F6267S/
LF11357
LF11357
TDA6108AJF/N1
1
9
TA7805S
IC
RPM7240-H5
Small Outline L-leaded Package
Pin 8~98
Pin 8~98
SOP
1
TOP VIEW
CAT24WC16J1-TE13
LM2903DT
TJM4558CDT
LM2903DT
TJM4558CDT
– 54 –
KV-AR21M81
RM-W100
IC
BA033T
SE135N-LF38
NJM4556AD
TDA12077H/
N1B0B0PQ
N1B0B0PQ
DIP
1
TOP VIEW
Dual In-line Package
Pin 6~98
Pin 6~98
AN5277T
TOP VIEW
– 55 –
KV-AR21M81
RM-W100
•
Items marked "
∗ " are not stocked since
they are seldom required for routine
ser vice. Some delay should be
anticipated when ordering these items.
ser vice. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
! are critical
for safety.
Replace only with part number
specified.
Replace only with part number
specified.
NOTE:
•
Items with no par t number and no
description are not stocked because
they are seldom required for routine
service.
description are not stocked because
they are seldom required for routine
service.
•
The construction parts of an assembled
par t are indicated with a collation
number in the remark column.
par t are indicated with a collation
number in the remark column.
5
1
28
2
4
3
29
27
13
9
9
10
11
12
14
16
6
25
26
30
31
23
33
13
17
32
31
8
18
20
22
24
21
19
26
25
7
15
SECTION 5
EXPLODED VIEWS
1
X-4042-299-3
BEZNET ASSY
2~4, 8, 27~28
2
4-096-206-02
DOOR CONTROL
3
4-093-576-01
BUTTON POWER
4
4-036-405-11
SPRING COMPRESSION
5
! 8-739-809-05
PICTURE TUBE (A51LPT70X)
6
1-452-032-00
MAGNET DISC
7
4-096-205-03
COVER REAR (p 8 SCREWS)
8
4-093-704-01
SPRING, DOOR
9
4-046-600-11
SPACER DY
10
4-057-714-01
PIECE TLH CORRECTION
11
! 8-451-505-21
DEFLECTION YOKE (Y21RSA-O)
12
* A-1405-871-A MOUNTED PWB, CV
13
4-057-862-01
SCREW, TAPPING 5+ CROWN WASHER
14
4-095-706-01
SPRING EXTENSION
15
4-093-607-01
HOLDER DGC
16
! 1-456-280-11
DEGAUSSING COIL
17
4-094-690-01
PIECE A(90) CONV, CORRECT
18
* A-1302-505-A COMPLETE PWB, A
REF. NO. PART NO.
DESCRIPTION
REMARK
REF. NO. PART NO.
DESCRIPTION
REMARK
19
! 1-453-329-41
TRANSFORMER ASSY FLYBACK
(NX-4751//M3A4)
20
1-693-636-11
TUNER (TEDE9)
21
*
! 4-095-890-31
BRACKET TERMINAL (ICON)
22
! 1-769-609-22
CORD POWER (WITH CONNECTOR)
23
! 4-022-115-12
HOLDER AC CORD
24
*
! 4-092-370-02
BRACKET FBT
25
1-825-220-11
LOUD SPEAKER (15 x 6.5 CM)
26
4-384-096-01
SCREW (4X16),TAPPING +P
27
4-093-476-01
GUIDE LIGHT
28
* 4-093-771-01
COVER FRONT PANEL
29
1-786-554-31
TOP SWITCH BLOCK
30
* 4-093-606-01
BOX(L) SPEAKER
31
* 4-093-518-01
DUCT SPEAKER
32
* 4-096-280-01
BOX(R) SPEAKER
33
1-452-728-41
COIL, NA ROTATION(RT-154)
5-1. CHASSIS
r
: 7-685-648-79
SCREW +BVTP 3
× 12 TYPE2 IT-3
p
: 7-685-663-71
SCREW +BVTP 4
× 16 TYPE2 IT-3
: 7-685-661-14
SCREW +BVTP 4
× 12 TYPE2 IT-3
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