Sony KV-36FS76E Service Manual page 33

5-1. BLOCK DIAGRAMS (3)
VG(L) 12
VS
15
VG(H)
16
9
CN6801
1/2 F/B 2
AFC
AFC PULSE
6 PULSE
DETECT 1 V SENSE
Q6802, Q6803
IC6800
TO
A BOARD
CN1903
BUFFER
Q6803
1 3
1
2 3 2
5
IC6807
7
6
IC6801
DF DRIVE
7
Q8909
8 ABL
T6003
CN6001
4 3
1 AC IN
TO F4 BOARD
RELAY
RY6001
CN2652 5 AC IN
1 2
CN6002
1 CHECK
FOR CHECK
CHECK
2
CN6003
1 DGC
2 DGC
DGC
3
CN6004
1 PFC
3 PFC
T6101
1 7
CN6008
1 MAIN RY
TO A BOARD
CN1602 2 DGC RY
2 8
RECT
D6102
3 9
4
Q6104
Q6105
Q6804,
Q6805
T6800
9
HV
200V 8 HV
SS RESET
OVERSHOOT
17 Q6814,
PROJECT
7
Q6813
Q6816, Q6817
13
5
15
200V 10
6 14
4
G2
3
DYNAMIC
16 6
FOCUS
T8901
FV 1
ABL
11 1
PROTECT
Q6807
18
19
12
IC6802
7
5
CATHODE
3 4 6
REF
IC6803
UNDER
VOLTAGE
PROTECT
Q6808
D2 (
MAIN RECT
D6001
IC6001
MAIN BRIDGE
RECTIFIER
RELAY
1 V SENSE VD 18
MOSFET
RY6002
TRANSISTOR
16
2 F/B VG USED BY
SWITCHING
3 CT CIRCUIT Q6006
4 RT VS 15
6 TIMER VB 14
D6004
7 SS
MOSFET
TRANSISTOR
8 VC 1 VG (L) 12 USED BY
SWITCHING
9 OCP VC 2 10 CIRCUIT Q6007
RELAY
SWITCH
Q6103
RELAY
SWITCH
Q6101
CN5400
DYNAMIC
3 FOCUS CN6801
Q8918
2/2
HPROT
4
TO A BOARD
CN1804
TO
A BOARD
CN1903
HOP OV 5
)
DYNAMIC PICTURE
STABILISING CIRCUIT
T6002
10 +200V
11
RECT
+135V
D6010
12
6 13
8 14
15 +11V
16 +6V
17
7 18 CN6006
AU (+) 5
9 1
AU (+)
6
RECT
2
D6016
3
IC6003
PH6001
4 1 1
2
3 2
G ( )
POWER
SUPPLY
- 33 -
POWER ON SWITCH IC5300
+12V
Q5350
VIDEO OUT (RED)
1 VB
R
1
3 VI
STANBY SW
VDF VO
9 8
Q5300
5 IK
IC5325
VIDEO OUT (GREEN)
1 VB
G
3
3 VI
STANBY SW
9 VDF VO 8
Q5325
IK
5
IC5350
VIDEO OUT (BLUE)
VB
1
B
5
3 VI
STANBY SW
9 VDF VO 8
Q5351
IK
8
5 IK
VOLTAGE DET
+12V
Q5375, 5376
CN2650
2 AC IN
AC IN
1
CN2161
TO A BOARD
2 STBY 5V
CN2000
TO H BOARD 3 SIRCS
CN301
4 RESP LED
F4(
POWER SWITCH, SIRCS
RECEIVER AND STAND-
BY LED INDICATOR
FV
TO D2 BOARD
FV (T6800)
J5375
G4
R
10
G
9
B
8
H1
5
PICTURE TUBE
HV
TO D2 BOARD
HV (T6800)
CN5634
H1
TO D1 BOARD
5
CN8614
( )
C
R, G, B OUT
S2650
POWER CN2652
AC OUT 1
TO
G BOARD
AC OUT CN6001
5
IC2160
VCC
OUT
SWITCH
Q2161
SWITCH
Q2160
G R
)
D2172