Sony TRINITRON KV-27FS13 Manual De Servicio página 30

BLOCK DIAGRAM (5 OF 6) (KV-27FV17/29FV17/29FV17C ONLY)
135V 1 +B
NC
2
GND 3
B
GND 9V
4
9V 5
HP 6
VD+ 7
CN800
BUFFER
Q801
CN802
D
DF
1
SW
Q803,804
FUNCTION
(FRONT A/V)
SWITCHES
CN4200
(MENU KEY)
GND 1
MENU SW
2
NC 3
FRONT V
4
K
FRONT Y 5
FRONT C 6
FRONT R 7
FRONT L 8
GND 9
(IR DETECTOR)
CN4050
IR SENSOR 1
STBY 5V 2 STBY
IR DETECTOR
G
GND 3 5V
LED-TIMER 4
LED-MPWR 5
(CONVERGENCE)
HP HP
Q812 IC803
SW BUFFER DF-COMP
Q810 Q809 IC802
V MOD
BUFFER V MOD
IC801
Q802 Q805,806
Y
S
C
4 3
2 1
J4221
FRONT
VIDEO 2
V
L
R
C
IC4050
QP DRIVE
Q811
VELOCITY
( )
MODULATION
CN801
CN904
1 QP DRIVE QP DRIVE 1
2 9V DRIVE 9V DRIVE 2
3 V MOD V MOD 3
4 V MOD V MOD 4
CN901
AMP
E
VM 5
Q903
Q904
CN450
MON-L MONB
1
MON-R 2 MONA
VAR/FIX-R
3
VAR/FIX-L 4 LINEA
OUT-L LINEB
5
OUT-R 6 IN6
9V 9V IN6A
7
GND 8
YUV-L 9 IN5 SCL
YUV-R 10 IN5A
V3-L IN4 SDA
11
V3-R 12 IN4A
V1-L 13 IN2
V1-R 14 IN2A OUT-B
MUTE 15 OUT-A
NC 16
AUDIO
TV-L 17 IN1
PROCESSOR
TV-R 18 IN1A
IC404
V2-R 19 IN3A
V2-L 20 IN3
(AUDIO PROCESSOR)
— 29 —
KV-27FS13/ 27FS17/ 27FV17/ 29FV17/ 29FV17C/ 32FS13/ 32FS17/ 34FS13C/ 34FS17
CN902
1 QP- QP-
2 QP- QP-
3 QP+ QP+
4 QP+ QP+
DQP QP
5 E E
DRIVE H OUT
6 E E
Q808 Q807
7 VM VM
8 VM VM
VM
VM OUT
DRIVE
Q905 Q901
Q906 Q902
MUTE BUFFER
Q430,431 Q432,433
CN451
1 PIP-L
PIP-R
2
1 SCL
2 GND
SDA
3
CN402
L IN
R IN AUDIO
FILTER
IC403
L OUT R OUT
BA5-911-FV-BD
QP QP VM
8
VM
7
6
5
4
3
2
1
N
0