Check Item Summary - Sony KD-55A9G Service Manual

2019/04/19 01:55:00 (GMT+09:00)
1.3 No Power DDCON/LDO
BM3J19 Board Model
Board Operation
BM3J19 LDO
BM3J19 DC/DC
BM3J19 DC/DC
BM3J19 DC/DC
BM3J19 DC/DC
BM3J19 DC/DC
BM3J19 LDO
BM3J19 LDO
BM3J19 DC/DC
BM3J19 LDO
BM3J19 LDO
BM3J19 DC/DC
BM3J19 DC/DC
BM3J19 DC/DC

Check item summary

IC Ref Voltage supply
IC400 1.2V_HDMI
IC401 1.8V_TU_P
IC402 5V_MAIN/5V_AUDIO
IC403 3.3V_MAIN/3.3V_AUDIO
IC405 1.8V_TU
IC601 1.2V_M3_DDR
IC602 1.05V_M3_STBY
IC603 1.05V_M3_ST_ET
IC604 1.05V_M3_A
IC606 2.5V_M3_DDR
IC607 1.8V_EMMC
IC608 1.0V_M3_CORE
IC609 1.0V_M3_CPU
IC610 1.0V_M3_GPU
Output ref. Enable pin
C434 R417
C402 D402 cathode
C430 R455
C419 R409
C463 IC405 #PIN5
C609 C607
C611 C610
C613 CL1424/R3600
C616 IC604 #PIN5
C619 C618
C622 C677
C634 R634
C648 R644
C662 R654
Enable source Fuse
P-on u-com IC800 #pin13
P-on u-com IC800 #pin13
P-on u-com IC800 #pin13 F400
P-on u-com IC800 #pin13 F401
P-on u-com IC800 #pin13 F403
R605 (3.3V_STBY)
C610 (3.3V _STBY)
M3 IC1000 #AJ11
P-on u-com IC800 #pin13 F603
C618 (3.3V_STBY)
R616 (DDR_EMMC_EN )
P-on u-com IC800 #pin12 F600
P-on u-com IC800 #pin12 F601
P-on u-com IC800 #pin12 F602
pin12 : P_ON_#1
pin13 : P_ON_#2
Vcc ref.
- C433
- C400
C423
C418
C461
- C603
- C610
- C612
C615
- C618
- C620
C623
C639
C653
26
SYS SET