Sharp LC-26SH12U - 26" LCD HDTV Service Manual page 27

F-3
POWER(DIGITAL PCB) BLOCK DIAGRAM
CP3401
1
SOUND +B
2
3
SOUND GND
4 REG+9V
IC3404
P.CON +9V
BA00BC0WFP
5
GND
6
7
8
SW +12V
9
10 LCD+B
11 POWR_ON_H
12 LIGHTE_CTL
13 INVERTER_H
14 Q3406 P.CON +5V
AT +5V
2SB1132
15
16 POWER FAIL
17
18 GND
19
Q3402 DTV +5V
2SB1132
IC3401 +3.3V
PQ035ZN1HZ
20
SW +4V
21
IC3405
BD7820FP
22
SW +1.5V
23
SOUND AMP
IC1001
AN17808B
AV SW
IC701
AN15853B-E1
Q3410 LCD +B PANEL
V2301
RSQ035P03
LK255T3LZ5A
AD CONVERTER
IC6601
MST3583M-LF-110
SUB MICON
IC101 IC3403
OEC6088A BD3504FVM
ATSC/CLEAR CABLE ASIC IC
IC2401
X242
HDMI I/F IC
IC3601
SII9025CTU
IC3408 HDMI+1.8V
BD7820FP
2.5V_IO
IC3402 LVDS
BD7820FP IC2405
ICSV385AGLF
MEM[1.8V]
Q3405
RSS065N03FL16TB
VDDC 1.0V
512Mbit SDRAM
IC2402
HYB18T512161BF-25
F-4