— 26 —
BLOCK DIAGRAM POWER LINES
Po
wer Boar
d
Digital Boar
d
Main Boar
d
LCD P
anel
Ke
y SW Boar
d
D1683
D1692
1,2
1,2,3,4,5
1,2
Power ON
DTV_6V
D6V
STB_5V
5V_STBY
5V_STBY
A13V
13V
P_24V
24V
LINE OFF
K6P
K6C
KLCD
K8P
8
K6MA
17
19
3,4
1
7,8,9
13,14
6
8
K6R
K8R
1,2
1,2
KFRA
K1901A
11
6
6,7,8,9,10
7
4,5
7
4,5
K6R
K8R
Po
wer_On
14
Line_Off
2
IC801
CPU
32
36
On -> "H"
Line Off -> "H"
Po
wer F
ailure
Normal -> "H"
F
ailure -> "L"
IC802
EEPR
OM
Q803
8
44,62
IC803
RESET
A1901
RC Pre-AMP
2
IC805
3
IC806
3
3
P-F
ail
D1603
D1602
7
IC001
A
udio AMP
D002
1
5V/12V_L
VDS
33V
33V
5V
-M
2
IC1621
1
3.3VD
3.3VD
2
IC1601
1
1.8VD
1.8VD
2
IC1611
P-F
ail
D1673
D1612
P-F
ail
IC1201
Video SW
16
12
19
IC1251
A
udio SW
A101 Tu
ne
r
(Analog)
IC3401
A
udio Control
16
D1641
D1652
D3401
1
9V
9V
2
IC1641
1
5V
5V
2
IC1631
IC1651
Q1651
P-F
ail
P-F
ail
P-F
ail
P-F
ail (L
VDS)
D1682
L805
P-F
ail
P-F
ail
14