Sony KLV-26L500A / KLV-32L500A / KLV-37L500A Service Manual ▷ View online
KLV-26L500A/32L500A/37L500A
KLV-26L500A/32L500A/37L500A
61
[POWER]
CONDUCTOR SIDE (KLV-37L500A ONLY)
CONDUCTOR SIDE (KLV-37L500A ONLY)
G4T
1
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11
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A
—
B
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C
—
D
—
E
—
F
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G
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H
—
I
—
J
—
K
—
L
—
M
—
N
—
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—
B
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C
—
D
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E
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F
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G
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H
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I
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J
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K
—
L
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M
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N
—
[POWER]
COMPONENT SIDE (KLV-37L500A ONLY)
COMPONENT SIDE (KLV-37L500A ONLY)
G4T
L201
C227
C201
C202
JW2
FB301
C316
FB302
JW3
R256
R217
C213
L202
D204
T301
R511
R512
JW51
RC501
RC504
RC502
JW7
JW52
JW53
C514
C502
RC505
JW56
D505
D503
D504
RC503
R506
R516
JW58
C507
R519
JW55
C509
C306
C304
JW63
JW64
C6307
R501
D506
C510
Q501
PC302
R316
R520
JW61
JW60
R502
CX501
RX501
R504
RX504
CN2
C501
TK3
C504
C505
Z501
C508
R510
R503
JW59
JW62
C511
R514
R515
R521
D507
R513
RX503
RX302
CX302
PC301
C513
JW66
R522
JW14
C302
R311
JW13
Q301
Q302
R310
C301
C318
D303
C311
D304
R314
R315
C309
R313
C308
C310
JW17
R317
CX301
JW18
R320
C320
RX301
C314
JW19
Z301
C317
C315
C316
R306
C313
R305
C312
D306
RX505
CX502
D405
R318
C407
C405
R319
D305
C303
D302
JW15
JW16
JW24
JW23
JW20
R406
RX401
D404
R407
R408
C408
R308
R307
C216
R301
C229
JW12
RC201
R219
C215
R264
C224
R267
R247
R276
R275
R274
R273
R220
Q202
RC201
R216
R254
JW9
C214
R206
R207
R268
C209
R212
C210
R221
R225
JW27
Z201
R222
JW26
Q203
R208
C204
R266
C205
R223
R209
C207
C211
R262
R211
R210
JW29
D215
R215
C203
R218
JW8
JW25
R214
R213
D205
JW10
JW11
C212
D216
RL101
R201
Q207
R241
C221
JW28
R246
R261
C206 R272 C219
C233
C232
C208
R244
R253
R252
R251
D201
D202
R267
R270
JW30
JW31
R240
JW32
D225
L101
L102
TH101
NR101
RC101
C231
JW1
C107
C102
C103
C104
FB101
TK1
C105
CN1
NR101
C101
F101
C106
D226
D227
R271
C222
C218
Q209
R234
R232
C217
D228
D213
R257
JW33
R260
D224
D229
C266
R233
D207
R231
Q204
JW36
R258
Q212
JW35
R259
R245
JW34
C225
D223
FB401
C406
R248
PC202
R263
C223
R265
Q210
JW37
FB402
R613
R609
JW38
JW39
D221
R249
Q211
C403
PC201
PC401
JW22
JW21
R401
C404
Z401
C402
T401
JW71
R612
C604
Q602
R610
JW70
R601
R605
R603
R602
CX601
R604
RX602
RX601
C612
R611
C606
Z601
D601
JW69
C605
R517
R518
CN3
JW68
JW67
R523
RX506
C601
JW72
RC601
JW65
Z502
R524
TK2
C515
C504
C505
TK3
C501
R510
C508
Z501
JW59
JW62
JW61
JW63
JW60
JW54
JW55
R519
RC503
JW58
JW57
JW56
CN2
C502
C514
RC505
C306
C304
PC302
PC301
Q501
R514
R515
C507
R521
D507
T301
RC502
JW52
JW53
RC504
RC501
D204
C213
L202
JW51
R511
R512
JW3
JW1
FB302
C316
FB301
JW2
C202
C201
C227
L201
C231
RC101
TH101
C107
FB101
C102
RL101
D202
D201
C103
JW28
C221
R218
JW25
JW29
JW11
JW10
D205
R213
R254
R216
Q201
JW9
C214
Q202
JW8
JW7
C229
JW12
RC201
JW27
C215
R301
Q301
C318
R307
C216
JW15
JW16
D305
Z301
D306
R319
D303
Q302
D304
R310
JW73
JW13
C307
C302
JW14
C301
JW17
JW18
C314
JW19
D405
C407
JW24
JW66
C513
JW65
JW72
C515
RC601
Z502
C601
JW67
JW68
TK2
CN3
C605
T401
JW61
Z601
R408
C402
Z401
R401
R407
D404
C408
R406
JW21
JW22
PC401
PC201
JW70
Q602
JW20
C405
JW71
FB402
JW39
JW38
JW28
PC202
C406
FB401
JW35
JW36
JW37
JW26
JW31
JW34
JW33
C218
JW32
JW30
L101
L102
F101
C106
CN1
C105
NR101
C101
C104
TK1
KLV-26L500A/32L500A/37L500A
62
KLV-26L500A/32L500A/37L500A
1
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2 |
3
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5
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8
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9
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
HT1 BOARD SCHEMATIC DIAGRAM
VCC
OUT
GND
GP1UE26RK0VF
IC2800
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A GND_A
GND_A
GND_A
GND_A
JL2801JL2802
JL2803
JL2804
JL2805
1608
16V
0 . 1
C2802
B
1608
25V
0 . 0 1
B
C2801
1608
1/10W
RN-CP
470
R2802
1608
1/10W
RN-CP
47
R2803
1608
50V
220p
B
C2803
1608
16V
0 . 1
C2800
B
1608
1/10W
RN-CP
1k
R2804
1608
1/10W
RN-CP
1k
R2801
RT1N430C-TP-1
Q2801
RT1N430C-TP-1
Q2803
RT1N430C-TP-1
Q2802
1608
1/10W
RN-CP
1k
R2805
MAZ8056G0LS0
D2802
MAZ8056G0LS0
D2803
MAZ8056G0LS0
D2805
MAZ8056G0LS0
D2806
GND_A
1
2
3
4
5
6
WHT
6P
CN2801
GND
REMOTE
+3V3_STB
STANDBY
ON_TIMER
+3V3_SW
SLR-325DCT31
D2801
SLR-325VCT31P
D2804
SLR-325MCT31
D2807
HT1
IR/LED
A-1663-488-A <EX2T> HT1
KLV-26L500A/32L500A/37L500A
63
KLV-26L500A/32L500A/37L500A
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10
A
—
B
—
[IR/LED]
COMPONENT SIDE
HT1
[IR/LED]
CONDUCTOR SIDE
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5
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9
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10
A
—
B
—
HT1
O
VCC
I C 2 8 0 0
GND
R 1
( 1 - 7 3 0 - 4 9 0 - 1 1 )
1 - 8 7 8 - 6 6 3 - 1 1
P F
L P
A - 1 6 6 3 -
1
7
6
G N D
O N
T I M E R
C N 2 8 0 0
C N 2 8 0 1
D 2 8 0 1
1
1
7
D 2 8 0 7
D 2 8 0 4
S T A N B Y
+ 3 v 3
S T B
R E M O T E
+ 3 v 3
S W
P I C T U R E
O F F
O
VCC
1
7
1
6
O
VCC
GND
M
D
1 - 8 7 8 - 6 6 3 - 1 1
( 1 - 7 3 0 - 4 9 0 - 1 1 )
R 1
1
7
6
G N D
R E M O T E
+ 3 . 3 S T B
O N
T I M E R
+ 3 . 3
S W
P I C T U R E
O F F
C N 2 8 0 0
C N 2 8 0 1
I C 2 8 0 0
C 2 8 0 0
C 2 8 0 1
C2802
C 2 8 0 3
D 2 8 0 0
D2802
D 2 8 0 3
D 2 8 0 5
D 2 8 0 6
Q 2 8 0 0
Q 2 8 0 1
Q 2 8 0 2
Q 2 8 0 3
R 2 8 0 0
R 2 8 0 1
R 2 8 0 2
R 2 8 0 3
R 2 8 0 4
R 2 8 0 5
J R 2 8 0 0
J R 2 8 0 1
J R 2 8 0 2
D 2 8 0 1
1
JR2803
D 2 8 0 7
D 2 8 0 4
7
S T A N D B Y
B
E
B
E
B
E
B
E
JR
JR
JR
JR
KLV-26L500A/32L500A/37L500A
KLV-26L500A/32L500A/37L500A
64
Components not identifi ed by a part number or
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 component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
some delay when ordering these components.
NOTE: The components identifi ed by shading
and
and
!
mark are critical for safety. Replace only
with part number specifi ed.
NOTE: The components identifi ed by a red outline and a mark contain
confi dential information. Specifi c instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
confi dential information. Specifi c instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
SECTION 4: EXPLODED VIEWS
4-1. REAR COVER ASSEMBLY AND TABLE-TOP STAND ASSEMBLY
(Check the
Sony Electronics Service Information
website for any additional service related issues for this model.)
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1
4-123-894-01
COVER, REAR (26)
(KLV-26L500A
ONLY)
1
4-123-895-01
COVER, REAR (32)
(KLV-32L500A
ONLY)
1
4-123-896-01
COVER, REAR (37)
(KLV-37L500A
ONLY)
2
4-133-208-01
COVER, ECS (S)
3
4-138-855-01
COVER, MS/USB
*
4
4-134-158-01
LABEL, INFORMATION
(KLV-26L500A
ONLY)
*
4
4-134-159-01
LABEL, INFORMATION
(KLV-32L500A
ONLY)
*
4
4-134-160-01
LABEL, INFORMATION
(KLV-37L500A
ONLY)
5
3-290-879-01 FRAME,
VESA
(BOTTOM)(26)
(KLV-26L500A
ONLY)
5
4-128-377-01
FRAME, VESA (M6)
(KLV-32L500A/37L500A
ONLY)
1
2
3
4
6
7
5
8
9
KLV-37L500A ONLY
KLV-26L500A/32L500A ONLY
10
8
9
10
(26/32)
(37)
(37)
(26/32)
(37)
(37)
6
4-130-143-01
COVER, UNDER (32)
(KLV-26L500A/32L500A
ONLY)
6
4-130-142-01
COVER, UNDER (37)
(KLV-37L500A
ONLY)
7
4-022-115-00
HOLDER, AC CORD
8
A-1728-014-A
TABLE-TOP STAND ASSY (M1)
[9]
(KLV-26L500A/32L500A
ONLY)
8
A-1728-015-A
TABLE-TOP STAND ASSY (ML1)
[9]
(KLV-37L500A
ONLY)
NOTE: The Table-Top Stand Assy PN’s listed above include packaging.
9
3-295-631-01
FOOT (15X20)
10
2-580-608-01
SCREW, +PSW M5X16
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends
that you use the screws provided with the TV
CAUTION: These screws cannot be used to secure the TV to
the Wall Mount Brackets
2-580-640-01
SCREW, +BVTP2 4X16
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
2-580-602-01
SCREW, +PSW M4X12
2-580-600-01
SCREW, +PSW M4X8
(KLV-26L500A/32L500A
ONLY)
2-580-639-01
SCREW, +BVTP2 4X12
2-580-591-01
SCREW, +PSW M3X5
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