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KDL-50R550A, KDL-50R555A, KDL-50R557A, KDL-60R520A, KDL-60R550A, KDL-60R551A, KDL-60R555A, KDL-60R557A, KDL-70R520A, KDL-70R550A, KDL-70R551A, KDL-70R555A, KDL-70R557A - Sony TV Service Manual (repair manual). Page 10

Read Sony KDL-50R550A / KDL-50R555A / KDL-50R557A / KDL-60R520A / KDL-60R550A / KDL-60R551A / KDL-60R555A / KDL-60R557A / KDL-70R520A / KDL-70R550A / KDL-70R551A / KDL-70R555A / KDL-70R557A Service Manual online

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