No Power - Sony KDL-40HX750 Service Training Manual

NO POWER

KDL-40HX750/46HX750/46HX751/55HX750/55HX751
SECTION 3 - FLOW CHARTS AND DIAGRAMS
CN6601
1
+OUT1
2
NC
3
NC
4
+OUT2
CN6602
1
-OUT1
2
NC
3
NC
4
-OUT2
CN6401
1
DC_DIMMER
2
PWM_DIMMER
3
BL_ERR
4
BLINKING
5
BL_ON
6
DIGITAL_STBY
7, 8
AU_GND
9~12
GND
13,14
REG12V
17, 18
AU_12V
19
TCON_VCC
23
STBY3.3V
26
TCON_ON
27
AC_OFF_DET
28
POWER_ON
GL6
GL7
POWER AND CONTROL BLOCK DIAGRAM
TO LED
BACKLIGHTS
CN6001
1
TCON_VCC
2, 4
AU_12V
3, 5
REG12V
12, 8
AUDIO_GND
7, 9
AUDIO_12V
10
STBY3.3V
12
BLINKING
13
POWER_ON
14
PWM_DIMMER
15
DIGITAL_STBY
16
DC_DIMMER
17
BL_ON
18
BL_ERR
19
AC_OFF_DET
20
TCON_ON
BAPS
13