Sony KP-57WV600 Service Manual page 64

POWER SUPPLY BLOCK DIAGRAM
AC IN
CN6701
2P
D6702
D6SB60L
AC-RECT
AC(W)
1
AC(L) 2
RY6701 RY6702
D6706
PH6002
1
2
18 VD
1 V SENSE
D6540
4
+19V
3
PH6001
2 F/B
1 4
2 3
IC6503
CONT.
D6523
RELAY DRIVE
Q6504/Q6502
Q6503
IC6701
DRIVER
CONV.
16
VG(H)
Q6701
VS 15
14
VB
D6712
VG(L) 12
CONV.
Q6702
VC2 10
OCP 9
D6715,D6716
VC1 8
— 64 —
T6703
PIT
D6502
18
17
D6511
1
D6514
15
IC6501
D6537 D6534
D6503
D6538 D6535
13
14
2
16
D6515
12
3
D6518
11
4
10
D6519
9
7
AUGND
+135V
POWER SUPPLY
KP-57WV600/57WV700/
65WV600/65WV700
11
UN7V UN7
12
7
UN5V UN5
8
CN6507
3
UN11V UN11
4
+15V
-15V 2 -15
4 +15
7 +19
CN6503
-19
5
1 UN7
10 135
1
33V 33V
CN6506
MAIN12V 5 12V
5
36.5V 36.5V
4
CN6504
1
AUGND
2
8
AC RELAY
CN6506
6
SET ON
4 CN6505
PSW(-)