Sony KLV-32LL50A Service Manual ▷ View online
KLV-32LL50A
33
KLV-32LL50A
1
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2 |
3
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4
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5
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6
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7
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
HB2 BOARD SCHEMATIC DIAGRAM
JL101
JL103
R102
1 . 8 k
1/10W
RN-CP
3 . 9 k
R103
0.5%
1/10W
RN-CP
22k
R105
0.5%
1/10W
RN-CP
6 . 8 k
R104
0.5%
1/10W
RN-CP
1 . 2 k
R101
0.5%
680
R106
1
2
3
3P
CN101
WHT
GND
KEY1
S101
2
1
3
4
S102
2
1
3
4
S103
21
3
4
S104
2
1
3
4
S105
2
1
3
4
S106
21
3
4
S107
2
1
3
4
JL104
POWER
CH-
CH+
HOME
MENU
MENU
WEGAGATE
VOL-
VOL+
INPUT SEL
HB2
SWITCH UNIT
SWITCH UNIT
A-1707-496-A <EX2T> HB2-P1
PWB’S NOT AVAILABLE FOR HB2 BOARD
KLV-32LL50A
34
KLV-32LL50A
1
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
HM7 BOARD SCHEMATIC DIAGRAM
UNR52A1G0LS0
Q305
6.3V
C323
47
UNR52A1G0LS0
Q303
UNR52A1G0LS0
Q304
VYPY1105W
D308
1/10W
RN-CP
150
R305
0.5%
1/10W
RN-CP
R323
10k
1608
16V
B
C322
0 . 1
1/10W
RN-CP
R328
1 . 5 k
1/10W
RN-CP
220
R303
0.5%
1/10W
RN-CP
R304
0.5%
820
1/10W
RN-CP
R321
33k
1/10W
RN-CP
R326
150k
1/10W
RN-CP
R322
1k
CHIP
R325
0
1608
10V
C320
1
X7R
ISA1602AM1TP-1EF
Q320
1608
50V
220p
B
C401
2012
6.3V
10
X6S
C402
1/10W
RN-CP
5%
470
R401
1/10W
RN-CP
5%
47
R402
FR1105W
D321
UNR52A1G0LS0
Q321
1/10W
RN-CP
0.5%
1k
R329
MM3Z5V6ST1
D322
1608
CHIP
R332
0
1
2
3
4
5
6
7
8
9
9P
CN301
POWER_LED
GND
STBY3.3V
STBY_LED
TMR_GREEN
TMR_RED
BL_IN
VD3.3V
SIRCS
VCC
OUT
GND
IC401
1
VYPY1105W
D305
FR1105W
D306
JL301
JL302
JL303
JL304
JL305
JL306
JL307
JL308
JL309
4
3
1
2
IC
PNA4K04F
IC320
VCC
GND
NC
OUT
HM7
IR/LED/SENSOR
A-1731-145-A <EX2T> HM7-P1
KLV-32LL50A
35
KLV-32LL50A
1
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2 |
3
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4
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5
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6
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7
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8
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9
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10
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A
—
B
—
[IR, LED, SENSOR]
COMPONENT SIDE
HM7
[IR, LED, SENSOR]
CONDUCTOR SIDE
1
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2 |
3
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4
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5
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6
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7
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8
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9
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10
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A
—
B
—
HM7
O
VCC
A - 1 7 3 1 -
1 - 8 8 0 - 1 5 8 - 1 1
( 1 7 3 1 0 4 9 1 1 )
P F
L P
O
V C C
I C 4 0 1
O
VCC
B
E
B
E
B
E
B
E
B
E
B
E
1
9
JR
JR
JR
JR
JR
R401
R402
C401 C402
Q303
Q304
Q305
D401
Q320
Q321
Q322
R303
R304
R305
R321
R322
R323
R325
R326
R328
R329
R330
R332
JL301
JL302
JL303
JL304
C320
JL305
JL306
C322
JL307
JL308
JL309
JR301
JR302
JR303
JR304
JR305
D322
1 - 8 8 0 - 1 5 8 - 1 1
PICOFF
( 1 7 3 1 0 4 9 1 1 )
TIMER
O p t i c a l S e n s o r
STBY
POWER
I R S e n s o r
TMR_RED
BL_IN
VD3.3V
SIRCS
TMR_GREEN
M
D
P F
L P
O
VCC
C323
D305
D306
D308
D321
IC320
C N 3 0 1
B
E
B
E
B
E
B
E
B
E
B
E
1
9
JR
JR
JR
JR
JR
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