Sony KLV-23HR2 Service Manual page 19
Lcd color tv
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Also See for KLV-23HR2:
- Service manual (92 pages) ,
- Operating instructions manual (84 pages) ,
- Specifications (1 page)
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CN4601
UNREG12V
1
AU12V
UNREG12V
2
GND
3
GND
4
UNREG6V
5
UNREG6V
6
UNREG6V
7
TO G BOARD
CN6351
GND
8
GND
9
GND
10
UNREG33V
11
33V
GND
12
REG10.5V
13
GND
14
CN4602
STBY5V
1
STBY 5VV
GND
2
E
POWER-ON
3
TO G BOARD
GND
4
CN6302
IC4601
CONVERTER
CN4605
PS4601
24
REG16.5V
1
VCC
REG16.5V
2
OUT1_D
TO B BOARD
CN3002
GND
3
GND
4
9
STBY1
CN2801(2/2)
REG5V_IN
POWER1
22
LIM
10
POWER2
23
D
STBY2
LL1
POWER3
24
TO B BOARD
POWER4
25
OUT1_u
CN1007
LH2
OUT2_D
LL2
OUT2_U
INV2
FB2
POWER_GOOD
A-3
(POWER SUPPLY)
TO A-1
IC4603
5V REG
VCC
OUT
Q4602
SW
L4601
27
4
5
G
D1
D3.3V
1
6
S1
D2
1
2
7
S2
D3
2
3
8
S3
D4
21
30
28
Q4601
SW
29
4
5
G
D1
1
6
S1
D2
2
7
S2
D3
3
8
S3
D4
16
Q4603
IC4602
SW
9V REG
D4612
L4602
19
4
5
+9V
G
D1
VCC
OUT
18
1
6
Q4605
S1
D2
17
2
7
SW
S2
D3
D4611
3
8
1
5
+12V
S3
D4
G
D1
2
6
S1
D2
3
7
Q8606
S2
D3
4
8
S3
D4
15
14
12
AC100V
50/60Hz
CN4603
1
D3.3V
2
D3.3V
3
D3.3V
4
D3.3V
5
GND
6
GND
7
GND
8
DSY
9
9V
10
GND
11
PANEL12V
12
PANEL12V
F
13
GND
14
GND
TO B BOARD
15
VGA
CN1003
16
DVI_MUTE
17
GND
18
GND
19
3.3V_ALERT
20
5V_ALERT
21
DCIN_ALERT
22
GND
23
DIMMER
24
BACKLIGHT
25
PANEL_DET
CN4604
5
DIMMER
4
BACKLIGHT
G
3
PANEL_DET
2
GND
TO D3 BOARD
1
D5V
CN8700
L6000
L6001
L6003
CN6002
L6004
F6000
D6000
L
1
2
R
3
IC6000
DRIVER
Q6000
1
23
CONVERTER
Q6003
22
PROT
+17V
Q6001
15
20
CONVERTER
F/B
2
16
D6007
Q6002,Q6004
P-ON SW
Q6005
CONV.CONTROL
D6360
D6002
IC6001
CONV.
1
8
4
7
2
3
5
G
D6012
(POWER SUPPLY)
T6000
D6350,D6351
MSB
13
(3.3V REG)
5
12
D6305,D6307
11
D6355
D6356
10
D6301
7
9
D6302
8
CN6350
CN4501
1
REG 16.5V
1
2
REG 16.5V
2
D6357
T6000
D6303
CN6352
D6304
2
REG 16.5V
D6353
TO D3 BOARD
D6354
3
REG 16.5V
CN8700
5
14
4
REG 16.5V
13
12
CN6351
D6352
1
UNREG 12V
7
11
2
UNREG 12V
10
5
UNREG 6V
9
TO A BOARD
6
UNREG 6V
CN8601
D6358
7
UNREG 6V
11
UNREG 33V
PH6000
13
REG 16.5V
4
1
3
2
IC603
PH6002
CN6302
4
1
3
POWER ON
Q6300
D
1
STBY 5V
P-ON STOP
3
2
4
GND
TO A(1/2)BOARD
CN8602
T6001
IC6302
5V REG
D6306
1
9
VCC
OUT
3
8
5
6
IC4501
3.3V REG
CN4502
1
2
1
3.3V
TO D3 BOARD
5
4
2
3.3V
CN8701
KLV-23HR2 (UC)
3-3
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