Power And Control Block Diagram - Sony KDL-60W605B Repair Manual

POWER AND CONTROL BLOCK DIAGRAM

KDL-60W605B
POWER SUPPLY
CN6401
POWER_ON 28 11
AC_OFF_DET 27 12
STBY3.3V 23 14
REG12V 17 21
REG12V 16 20
REG12V 15 19
REG12V 14 18
REG12V 13 17
GND 12 30
GND 11 29
GND 10 25
GND 9 24
GND 8 23
GND 7 22
BL ON 5 27
BLINKING 4 3
BL_ERR 3 28
PWM_DIMMER 2 2
DC_DIMMER 1 8
T-CON_ON 26 NC
NC 25 NC
GND 24 NC
GND 22 NC
GND 21 NC
T-CON_VCC12V 20 NC
T-CON_Vcc12V 19 NC
REG12V 18 NC
DIGITAL_STBY 6 NC
CN6801 (CN3)
+OUT1 1 1
+OUT2 2 9
+OUT3 3 17
+OUT4 4 25
CN6802 (CN4)
1
-OUT1 8
-OUT2 2 16
-OUT3 3 24
-OUT4 4 32
NC 5 NC
CN6101
1 AC-N
AC_IN
2 AC-L
SECTION 2 - TROUBLESHOOTING
MAIN BOARD
CN9101
12 30 GND
11 29 GND
3 28 BL_ERR
5 27 BL_ON
10 25 GND
9 24 GND
8 23 GND
7 22 GND
17 21 +19.5V(12V)
16 20 +19.5V(12V)
15 19 +19.5V_SS(12V)
14 18 +19.5V_HOLD(12V)
13 17 REG+12V
23 14 STBY+3.3V
27 12 AC_OFF_DET
28 11 POWER_ON
1 8 IP_REF
4 3 LD_PWM_1/SPI0_1(LATF)
2 2 LD_PWM_0/SPI0_0(EMIT IN)
NC 26 DIGITAL_STBY
NC 16 GND
NC 15 GND
NC 13 TCON_ON
NC 10 SA_MODE
NC 9 LD_STBY
NC 7 FB_REF
NC 6 LD_PWR_4/SPI0_RDATA/BLU_TEMP
NC 5 LD_PWM_3/SPI0_3(CLKF)
NC 4 LD_PWM_2/SPI0_2(DATAF)
NC 1 LD_MODE_SW
1 1 1 LED 1+
1 8 2 LED 4 -
2 9 1 LED 5+
2
16 2 LED 8-
3 17 1 LED 9+
3 24 2 LED 12-
4 25 1 LED 13+
4 32 2 LED 16 -
7