1-3. Connector Diagrams; For 50" Models Only; Power Supply - Sony KDL-50R550A Service Manual

1-3. CONNECTOR DIAGRAMS

FOR 50" MODELS ONLY

AC_N
ACL_L
Chassis: RB1FK, BL

Power Supply

CN6402
1 UNAEG_24V
2 UNAEG_24V
3 UNAEG_24V
4 UNAEG_24V
5 UNAEG_24V
6 GND
CN6101
7 GND
1 8 GND
2 9 GND
# GND
# BL_ERR
# BL_ON
# PWM_DIMMER
# NC
CN6401
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
# REG_12V
# REG_12V
# BL_Error
# BL_ON
G4(50")
# PWM_DIMMER
# NC
Converter Backlight LED
CN201 CN4005
SB_3.3V 1 Main FFC
41pin
AC_DET# 5
Board
PSU_EN# 6
GND 9 CN4004
GND # FFC
51pin
GND 2
GND 7
AUD_12V #
PSU_12V 3 CN4007
PSU_12V 8 FFC
6pin
TCON_12V #
PSU_BL_ERR# #
PSU_BL_EN# #
PSU_BL_PWM 4
CN4007
FFC
10pin
CN8001
L/R
Chassis: RB1FK, BL
Panel
T-CON
Keypad
IR/LED
/ABS
Speaker
9