Sony KD-55X8 G Series Service Manual page 29

1.3 No Power DDCON/LDO
BSL Board Model
Board Operation IC Ref
BSL LDO IC407
BSL DC/DC IC408
BSL DC/DC IC402
BSL DC/DC IC400
BSL DC/DC IC405
BSL DC/DC IC601
BSL LDO IC602
BSL LDO IC603
BSL DC/DC IC604
BSL LDO IC606
BSL LDO IC607
BSL DC/DC IC608
BSL DC/DC IC609
BSL DC/DC IC610
Check item summary
Voltage supply Output ref.
1.2V_HDMI C442
1.8V_TU_P C419
5V_MAIN/5V_AUDIO C430
3.3V_MAIN/3.3V_AUDIO C454
1.8V_TU C463
1.2V_M3_DDR C609
1.05V_M3_STBY C611
1.05V_M3_ST_ET C613
1.05V_M3_A C616
2.5V_M3_DDR C619
1.8V_EMMC C622
1.0V_M3_CORE C634
1.0V_M3_CPU C648
1.0V_M3_GPU C662
Enable pin Enable source
IC407 #PIN3 P-on u-com IC401 #pin13
D402 cathode P-on u-com IC401 #pin13
R455 P-on u-com IC401 #pin13
R468 Vin
IC405 #PIN5 P-on u-com IC401 #pin12
C607 R605 (3.3V_STBY)
C610 C610 (3.3V _STBY)
IC603 #PIN3 M3 IC1000 #AJ11
IC604 #PIN5 P-on u-com IC401#pin13
pin12 : P_ON_#1
C618 C618 (3.3V_STBY)
pin13 : P_ON_#2
C677 R616 (DDR_EMMC_EN )
R634 P-on u-com IC401 #pin12
R644 P-on u-com IC401 #pin12
R654 P-on u-com IC401 #pin12
Fuse Vin ref.
- C441
- C417
F400 C423
F402 C444
F403 C461
- C603
- C610
- C612
F603 C615
- C618
- C620
F600 C623
F601 C639
F602 C653
pin12 : P_ON_#1
pin13 : P_ON_#2
(Supplementary
29
information)