For 60" & 70" Models Only - Sony KDL-50R550A Service Manual

1-3. CONNECTOR DIAGRAMS
FOR 60" & 70" MODELS ONLY
AC_N
ACL_L
Chassis: RB1FK, BL
Power Supply
CN3
1 LED1+
2
3 LED1-
4
5 LED2+
6
CN1
7 LED2-
1 8
2 9 LED3+
10
11 LED3-
12
13 LED4+
14
15 LED4-
CN2
1 3_3VSB
2 ACD
3 Power ON
4 Audio_12V_GND
5 Audio_12VGND
6
REG_12V_GND
7 REG_12V_GND
8 Audio_12V
9 REG_12V
10 REG_12V
11 REG_12V
12 BL_Error
13 BL_ON
DPS-248BP(70")
14 PWM_DIMMER
15 NC
DPS-200PP(60")
Backlight LED
CN201 CN4005
SB_3.3V 1 Main FFC
41pin
AC_DET# 5
Board
PSU_EN# 6
GND 9 CN4004
GND 11 FFC
51pin
GND 2
GND 7
AUD_12V 12
PSU_12V 3 CN4007
PSU_12V 8 FFC
6pin
TCON_12V 10
PSU_BL_ERR# 13
PSU_BL_EN# 14
PSU_BL_PWM 4
CN4007
FFC
10pin
CN8001
L/R
Chassis: RB1FK, BL
Panel
T-CON
Keypad
IR/LED
/ABS
Speaker
10