Read Sony KDL-22EX355 / KDL-32EX355 / KDL-40EX455 Service Manual online
KDL-22EX355/32EX355/40EX455 11
SECTION 3 - FLOW CHARTS AND DIAGRAMS
NO POWER
ACD
PS_ON
+5.2V
1
2, 3
4
5, 6
+24VA
DIM
GND
+12V
7~9
10, 11
12
13
13
NC
ON/OFF
DET
14
15
15
AC IN (N)
AC IN (H)
1
2
2
CN9302
A
DET
ACD
+5.2V
1
2
2
3, 4
PS_ON
+24VA
5
6, 7
CN701
+12V
11, 12
DIM
ON/OFF
13
14
14
GND
8~10
G
CN901
LCD PANEL, TCON
&
LED BACKLIGHTS
LED1 +
1
N/C
LED2 +
2,3
4
CN8501
LED1 -
1
N/C
LWD2 -
2,3
4
CN8502
5
N/C
MAIN BOARD
POWER SUPPLY
(ALL MODELS)
(30”/40" ONLY)
POWER AND CONTROL BLOCK DIAGRAM
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