Sony Trinitron KV-36FS70 Service Manual page 29

5-1. BLOCK DIAGRAMS (1)
D (
POWER SUPPLY AND DEFLECTION
S7601
CN7611 CN7633 CN7644 POWER CN7600 CN6700
F7626
1 1 1 1 1 AC IN
2 2 5 AC IN
2 2
F1 ( )
CN6620
AC FILTER FUSE CN7100
D7125
4 RESP 3 DGC
DGC
2
TO A BOARD 3 SIRCS
2
CN1700 1
IC7125
RECEIVER
4
2 STBY+5V
1
CN6700
DGC
F ( ) 1 CHECK
POWER SWITCH AND
FOR
RESPONSE LED, IR Rx
CHECK DGC CHECK
2
IC6651
29
)
RELAY
RY6601
IC2601 T6601
RELAY MAIN RECT
1 VD 16
RY6602 D6604
+6.5V RECT
15 +6.5V
D6619
14
VS 19 19 9 13
7 D6613, 6614,
7 +10.5V
6615, 6616
Vocp 13 8 12
Vc-1 14 6 11
+135V RECT
+135V
D6617
+135V +135V
10
-22V
2 1
IC2603
1
ERR AMP
3 +22V RECT
PH2602 2 +22V
D6618
3
T6651
5
OVER CURRENT PROT
3 OVER VOLTAGE PROT
AC ON/OFF
4 7 1 IC6662 3 Q6667
2 +5V
STANDBY
D 5 1
S 1 IC6654
1 2 +5V
+5VREG
C 4
30
CN6102 IC6700
V-OUT
19
1
18
V OUT
5
Q6700
17
7
16
15
13
TO A BOARD
CN1602
10
5 9
7
5
14
CN6600
A5 E/W
B7 AFC PULSE
A9 EX PARA
B9 RGB AFC
B13 HD IN
A16 DYN FOCUS
B16 VMOD
B15 V PROT
A17 V SAW +
B17
A19 V SAW -
B19
A23 HD2 OUT
H-OUT DRIVE HDT
Q6801 T6801 H-OUT
Q6803,
A22 HD1 OUT Q6804
H-OUT DRIVE HDT
Q6802 T6802
TO D1 BOARD
CN6601
B24 H SAW
2
6
+135V
- T6805 Q6808
1 AMP
+
Q6809
3
Q6810
6
-
7
+
5
IC6801
B25 IN PIN
Q6805
CN6101 A25 L IN
Q6806
B18 H CENTER
13
11 TO A B20 HP2
BOARD
9 A7 HP1
CN1601
1
A24 ABL
7
A14 DF DRIVE
CN6500
G2 1
TO C BOARD
4
H CN5601
12
CN6611
DY ASSY
V+ 6 V- DY+
V- DY-
V- 5
V DY
4
H DY
H- 3
H- DY-
2
H+ 1 H- DY+
T6804 FBT
TO PICTURE TUBE
HV
HV
1
+200V RECT
+200V 4
D6805
TO C BOARD
FV
FV
+135V 2
5
6
-15V RECT
-15V 7
D6807
8
DFT DF DRIVE
+15V RECT 13
+15V 9 T6852 Q6851
D6808
12
10 11
31
CN310 CN310
(1/2) (2/2)
IC300
VP TEXT IN VP SUB OUT
B20 B12
7 VP IN B VP OUT 16
RED TEXT IN HP SUB OUT
A20 A12
5 R IN B HP OUT 17
HP TEXT IN V SUB OUT
B19 B11
6 HP IN B V OUT 19
GREEN TEXT IN U SUB OUT
A19 B10
3 G IN B U OUT 20
BLUE TEXT IN Y SUB OUT
A18 A10
4 B IN B Y OUT 21
VP SUB IN
B9
24 VP IN A
A9 HP SUB IN
25 HP IN A
V SUB IN
B8
26 V IN A
U SUB IN
B7
27 U IN A
TO A BOARD TO A BOARD
CN1301 Y SUB IN CN1301
A7
FL300 28 Y IN A
B18
1 VSB
IC301
A4 Y MAIN IN
3 Y IN
Y OUT Y IN
CV BS MAIN IN 7 7
B3
1 CV IN Y MAIN OUT
B5
Y OUT 17
U MAIN IN - U MAIN OUT
A2 B2
8 - U IN - U OUT 19
V MAIN IN - V MAIN OUT
A1 B1
9 - V IN - V OUT 20
B16 SDA
SDA
14
SCL
A16
11 SCL
( )
BK
PICTURE ENHANCEMENT
( )
VM
VELOCITY MODULATION
CN5444
CN5602
1 QP-
3 Q.P - Q.P - 2
TO
D1 BOARD 4 QP+
Q.P + Q.P + 3
CN6502
4
8
CN5402
TO E BOARD VM IN VM BUFFER
2 VM AMP VM OUT 7
Q5402,5403,
CN4502 Q5400,5401 Q5406,5407
5404,5405 VM
8
9
NECK
ASSY
CN7103
HEADPHONE R IN
1
J7925
3 HEADPHONE L IN
HEADPHONE
TO A BOARD
CN1703 5 AV3 CHROMA OUT
4 3
3 2 1
AV3 LUMINANCE OUT Y/C
7
VIDEO
J7900
9 AV3 L OUT
L
11 AV3 R OUT
R
( )
H1
AV3 INPUT
32