Block Diagram (3) - Sony Trinitron KV-AR29T80C Service Manual

BLOCK DIAGRAM (3)

CN703
B 1
Q710,704,701,707
G 2
E
R 3
1K 5
TO
Q711,705,702,708
A BOARD(1/2)
8V 6 +8V
CN004
Q712,706,703,709
DRIVE
SWITCH
+8V
Q714
+135V
+24V
DTBY
5V-2
IC653
+3.3V
+3.3V
REGULATOR
+8V
+5V
CN412
8V 1 +8V
12V 2 +12V
+22V
22V 3
D
22V 4
TO
GND 5 +135V
R654
U BOARD
GND 6
CN406
D651
TO
1
STANDBY
A BOARD(1/2)
– 25 –
KB
B DRIVE
KG
G DRIVE
KR
R DRIVE
H1
G1
D711 D712
D710
CN712
5 H1
1 200V
+200V
C
(VIDEO OUT)
T601
D652 SRT
IC652
+5V
REGULATOR
D653
IC654
+8V
REGULATOR
D654
IC655
+5V
D609
REGULATOR
REGULATOR
D608
D657
D610,606
Q651
ERRER
AMP
1 4
(STANDBY) 2 3
IC651
ISOLATOR AMP
CTR
HV
TO
VF
A BOARD(1/2)
G2
TO
H
A BOARD(1/2)
CN501
D601
L603
RECT
IC601
SWITCHING
REGULATOR
CONTROL
1 DRAIN
D605
Q602
4
+20V 4
VIN
5 2 3
THP601
Q601
ONE SHOT
RELAY DRIVER
RY601
A
(2/2)
CN601 CN641
1 AC IN AC OUT
2 AC IN AC OUT
CN633
1 AC OUT
AC IN
2 AC OUT
L632
L631
CN631
F631
2 NUTRAL
AC IN
1 LINE
CN603
5 DGC DGC
COIL
1
DGC
(POWER SUPPLY)
– 26 –
KV-AR29T80C/AR29X80C
RM-W104 RM-W104
TO
H BOARD
CN904
G
D981
IC981
IR
IR
RECEIVER
1
2
S641
(POWER)
CN642
AC IN 1
2
J (POWER SWITCH)