Sony KD-49X7 D Series Service Manual page 32

1.3 No Power DDCON/LDO
BM2/DPA Board Model
Board IC Ref
DPA IC403
DPA IC408 +3.3V_STBY
DPA IC409
DPA IC4001
DPA IC4002
DPA IC4003
DPA IC4004
BM2 IC402
BM2 IC404
BM2 IC405
BM2 IC406 +1.1V_TU_SKP (J only)
BM2 IC601
BM2 IC602
BM2 IC603
BM2 IC604
BM2 IC605
BM2 IC606
Check item summary
Voltage supply Output ref.
+12V_MAIN
(AC-ADP
only)
(AC-ADP only)
+3.3V_MAIN
+1.5V_BE C4007
+1.1V_BE C4014
+1.0V_BE C4027
+1.8V_BE C4001
+5.0V_VBUS
+5V_MAIN
+1.8V_TU
+1.5V_DDR
+1.05V_M2_STBY
+1.05V_M2_A_1
+1.0V_M2
+1.05V_M2_ST_ET
+1.05V_M2_A_2
Enable pin
C436 R422
C445 R473
C480 IC409 #PIN1
IC4001 #PIN5
IC4002 #PIN5
R4020
R4002
C430 R455
C456 IC404 #PIN1
C463 IC405 #PIN5
C472 IC406 #PIN5
C609 C605
C611 R612
C613 R619
C625 R623
C631 R613
C633 R633
32
Enable source
P-on ucom IC401 #pin19
R472 (24V)
P-on ucom IC401 #pin14
P-on ucom IC401 #pin14
P-on ucom IC401 #pin14
P-on ucom IC401 #pin13
P-on ucom IC401 #pin14
P-on ucom IC401 #pin11
P-on ucom IC401 #pin14
P-on ucom IC401 #pin13
P-on ucom IC401 #pin13
R603 (3.3V or 5V)
C610 (+3.3V _STBY)
P-on ucom IC401 #pin14
P-on ucom IC401 #pin13
M2 IC1000 #AP34
P-on ucom IC401 #pin14
Fuse Vcc ref.
F401 C414
F404 C442
F405 C478
F4000 C4005
F4001 C4012
F4002 C4020
- C4000
F400 C423
F402 C453
F403 C461
F404 C470
- C602
- C610
- C612
F600 C618
- C630
- C632
32