Block Diagram (6) - Sony KDF-E42A10 Service Manual

BLOCK DIAGRAM (6)

VIDEO/HD/DVD IN2
(1080i/720p/480p/480i)
S7005 S7004 S7003
VEGA GATE TV/VIDEO VOL-
HA
G
TIMER D7024
R Q7023
LED DRIVER
D7023
LAMP
Q7021
G
POWER/
LED DRIVER
D7022
STANDBY
R
IC7020
OUT
IC7021
2
TEMPERATURE
1
SENSOR
8
J7100
PR/CR
PB/CB
Y
J7101
VIDEO
L
(MONO)
AUDIO
R
K
S7002 S7001 S7000
VOL+ CH-
CH+
(PANEL SWITCH )
Q7024
LED DRIVER
Q7022
STBY
LED DRIVER +3.3V
Q7022
LED DRIVER
S7020
POWER
HB
(SIRCS, LED)
HC
(VIDEO 2 INPUT)
– 36 –
KDF-E42A10/E50A10
RM-YD003 RM-YD003
CN7000
2 KEY
TO
3 NC
AGU BOARD
1 GND CN8004
CN7020
15 STBY+3.3V
13 TIMER_LED
12 P_MUTE_LED
11 LAMP_LED
8 POW_LED
9 STBY_LED
TO
AGU BOARD
CN8004
7 SIRCS
5
P.ON
4 SCL
SDA
3
5V
1
CN7102
TO
5 COMP2_CR
3 COMP2_CB AGU BOARD
1 COMP2_Y
CN8814
CN7101
1 COMP DET
TO
2 V2-V
AGU BOARD
V2-L
4
CN8400
5
V2-R