Sony FD Trinitron KV-28FX65B Service Manual page 31

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5-1. BLOCK DIAGRAMS (1)
D (
S7601
CN7611
CN7633 CN7602 POWER CN7601 CN6700
F7626
1 1 1 1 1
2 2
2 2 5
F1 ( ) F4 ( )
CN6620
AC FILTER FUSE POWER SWITCH
3 DGC
2 DGC
1
CN6700
DGC
1 CHECK
FOR
CHECK
2 DGC CHECK
31
)
POWER SUPPLY AND DEFLECTION
+4.5V RECT
D6620
AC IN
RELAY
RY601
T6601
AC IN
RELAY MAIN RECT
6 17
RY602 D6604
7 +6.5V RECT
16
D6619
15
1 14
+10.5V RECT
2 13
D6616
3 12
10
+135V RECT
9
4 D6617
5 8
+22V RECT
D6618
T6600 PRT
3
IC603
POWER MODULE
4
IC6604
REG OUT
T6651
5
OVER CURRENT PROT
OVER VOLTAGE PROT
3
4 7 1 IC6667 3 Q6667
+5V
2
STANDBY
D 5 1
S 1 IC6654
1 2 +5V
+5VREG
C 4
IC6651
32
10/16/2012
+4.5V
CN6102 IC6700
V-OUT
19
1
18
5
17
7
+6.5V 16
15
13
TO A BOARD
CN1602 10
9
+10.5V
7
5
14
CN6600
+135V
A5 E/W
B7 AFC PULSE
A9 EX PARA
B9 RGB AFC
B13 HD IN
+22V
A16 DYN FOCUS
+135V
B16 VMOD
B15 V PROT
A17 V SAW +
B17
A19 V SAW -
B19
1
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
+135V -
1
+ AMP
Q6809
3
Q6810
6
-
7
+
5
IC6801
B25 IN PIN
Q6805
A25 L IN
CN6101
Q6806
B18 H CENTER
13
11 B20 HP2
TO A
BOARD
AC ON/OFF 9
A7 HP1
CN1601
1 A24
ABL
A14 DF DRIVE
World of free manuals
V OUT
Q6700
CN6500
G2 1
TO C BOARD
H 4 CN5601
CN6611
V+ 6
V- 5
4
H-
3
T6805 Q6808
2
H+ 1
T6804 FBT
TO PICTURE TUBE
HV
1
+200V RECT
+200V 4
D6805
TO C BOARD
FV
FV
+135V 2
6
5
-15V RECT
-15V 7
D6809
8
+15V RECT DFT DF DRIVE
+15V 9 14
D6808 T6852 Q6851
13
10 11
33
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H8 ( )
LED,
IR RECEIVER
CN7100
4 RESP +12V
TO A BOARD 3 SIRCS
2
CN1700
2 +5V STBY
1
IC7150
RECEIVER
DY ASSY
CN7103
V- DY+
V- DY- 1 HEADPHONE R IN
V DY
J7925
3 HEADPHONE L IN HEADPHONE
H DY
H- DY-
H- DY+ TO A BOARD
7 AV3 CHROMA OUT
CN1703 4 3
2 1
AV3 LUMINANCE OUT
5 Y/C
VIDEO
J7900
HV
9 AV3 L OUT
L
11 AV3 R OUT
R
CN7102
1 KEY 2
S7900
TO A BOARD
S7901
CN1702 3 KEY 1
S7902
( )
H7 SIDE AV,
HEADPHONE AND
CONTROL SWITCH
34