Sony TRINITRON CPD-G500 Service Manual page 27

S891
POWER
CN891
CN603
1 AC L OUT AC L OUT
3 AC L IN AC L IN
J
(POWER SW)
F601
AC INLET
CN602
T601
6.3A
2
AC L 1
AC N 3
3
CN601
RY603
DGC 1
DGC
DGC 4
RELAY DRV
Q691
1W+5V
1W+5V 6
STBY+5V 7 STBY+5V
LED0 1
LED DRV
Q801, 802
I LED1 2
INPUT SW 4
TO N BOARD
CN007 KEY DET 3 STBY+5V
LED DRV
Q803, 804
ENV DRI 8
R G
D801
S811
POWER
INPUT
STBY+5V
BNC HD15
S801
S812
MENU
RESET
STBY+5V
TH801
FUNCTION KEY
H1
(USER CONTROL)
G
(POWER SUPPLY)
TH601
1
3
D610
RECT
RY602
3
1 9
VCC
4
1
1 2 3
L410
AFC
VCC SW
Q631-633
IC630
8
REG
VCC SW
6
2 Q610
T630
7 3 SRT
1 8
REG SW
Q630
2
4
3 5
PH630
3
1
4 2 IC680
3
1
5-5
T620
5
PIT
6
3 7
8
4 9
10
CATHODE
10
2
7 11
GND
5 1 12
5 6
T621
PRT
1 6
2
PROTECTOR
Q603
7
REG OUT POWER SW
Q650-654,
START UP
3
667
REG SW 4
Q621
5
PH620
3 1 PROTECT
Q670
4 2
IC653
1W+5V REG
1 2
IN OUT
IC652
STBY+5V REG
2 4
VCC OUT
1
CTL
IC651
HEATER REG
2 4
OUT
VCC
1
CTL
5
VADJ
HEATER SW
Q671
CN654
4 1
IC650
1 H CENT H
+220V SHUNT REG
H CENT N
2
3 H CENT L
D650
+220V
4
TO D BOARD
5 +220V CN508
CN653
6 +80V
4 –15V
1 +12V
D652
TO D BOARD
2 +15V
CN501
PS650
2.0A
CN652
IC654
4 +80V
+12V REG
6 +220V
1 3
IN OUT +12V
8
9 HEATER
1 SYBY+5V TO A BOARD
CN405
2 1W+5V
CN650
2 1W+5V
1 STBY+5V
3 ECO SW
6 HTR SW
TO D BOARD
4 PWR SW
CN502
5 DGUS SW
B-SS3484 <J..> -BD3-EPS05
5-6
G
F
E
H