Sanyo DP26647, Service Manual

Page: 27 / 50

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BLOCK DIAGRAM POWER LINES
P
o
wer
Unit
Main Boar
d
Contr
ol Boar
d
16
2
5V_STBY
5V_STBY
K8FRA
K19FRA
AC
CN901
1
1
PO
WER_ON
14
IC801
CPU
32 36
P
o
wer F
ailure
Normal -> "H" F
ailure -> "L"
On -> "H"
IC802 EEPR
OM
Q803/804
Q1804
8
44,62
A1902 RC Pre-AMP
P-F
AIL
P-F
AIL
P-F
AIL
P-F
AIL
P-F
AIL2
P-F
AIL2
D1602
D1661
D1604
IC001 A
udio AMP
IC3200 A
udio Control
LCD P
anel
A6100 Tuner
1
REG_SW1
REG_SW1
REG_SW2
41
4,5
IC1610
D3.3V
16
IC6090
D2.5V_DDR
4
REG_SW1
12
5
IC1600
D1.8V
Q1606
Q1605
12
5
51
6
12V_ANALOG
D1631
P-F
AIL
D1683
D1640
9 7
IC1630
5V
61 16
IC6050
A3.3V
45
3
REG_SW1
IC1640
9V
12
IC1660
L
VDS_PO
W
A
UDIO_PO
W
REG_SW2
Q1601
5
REG_SW2
(8.4V)
(5V)
Q1603
7 5
18
8
16
11
2,
8
16
4
1,2,5,6
Q6363
3
LVDS_SW
From IC5500 V2
Pin
Q6360 Q6362
CN904
K8B
IC1201 Video SW
IC6250 SIF+MPX
IC6301 B
US SW
37
9
1
IC5750 Flash RO
M
IC6200 A/D Con
ver
ter
IC6100 TS Demodulator
IC5500 Screen Controller
IC5700 DDR-1
IC5720 DDR-2
IC1251 A
udio SW
IC1620
TU33V
IC6300 DIF-AMP
BLOCK DIA
GRAM PO
WER LINES
DP32746 / DP26746
IC6270 A/D Con
ver
ter
16
IC6502 HDMI-SW
IC6551
3.3HDMI