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A
B
8
7
6
5
4
3
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
1
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
H-23
C
SUB MICON SCHEMATIC DIAGRAM
NC
0
NC
3.2
3.2
NC
3.2
39
38
37
36
35
NC
R110
RF_AGC
3.2
P0_6
1K
R115
SCART1_SW
3.1
P0_5
68
3.2
39 NC
P0_4
NC
40
NC
3.3
P4_2/VREF
NC
P6_0
3.2
FHD_MST
P6_2
3.2
FHD_MSQ
P6_1
R124
4.7K
FHD_MSD
NC
P0_3
52
P3_7
NC
P0_2
1
NC
NC
P0_1
NC
P0_0
R130
P.CON+3.3V
1
2
3
4
5
100
NC
NC
3.3
NC
NC
3.2
3.3
R131
100
LEVEL SHIFT
Q101
3.3
2SK3019_TL
SDA
3.3
3.3
LEVEL SHIFT
Q102
3.3
2SK3019_TL
SCL
3.3
3.3
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
NC
NC
3.2
NC
NC
3.3
NC
3.2
3.3
3.3
0
34
33
32
31
30
29
28
27
NC
R119
3.3
P1_3
4.7K
3.2
R122
RS232_TXD
4.7K
3.3
27 P4_5
RS232_RXD
26 NC
0
P1_6
0
SUB MICON IC
P1_7
R123
4.7K
IC101
3.3
R5F21244SNFP
P2_0
P2_1
NC
3.3
P2_2
14
P2_6
3.3
P2_3
13
P2_7
3.2
P2_4
NC
P2_5
NC
3.2
NC
0
6
7
8
9
10
11
12
13
NC
5
NC
3.3
NC
NC
3.3
3.3
0
3.3
3.3
NC
NC
C123
OUT
0.1
B
1
R108
3.4
3.4
10K
D107
BAT54WS
R129
4.7K
R114
4.7K
R128
4.7K
D
E
F
G
FROM/TO SCALER
SDA
SCL
FROM/TO DVD_INTERFACE/AV_SWITCH
DVD/AUDIO
DVD_RX
DVD_TX
DVD_RESET
TO 21PIN
SCART1_SW
W803
DVD_TX
W832
DVD_RX
FROM/TO TUNER
RF_AGC
F_SCL
F_SDA
DVD_RESET
DVD/AUDIO
CP101
A2001WV-7A
GND
SW_SPDIF
GND
1
SUB_TX
TX
2
MODE
BUSY/MODE
3
P.CON+3.3V
VCC
4
SUB_RX
RX
5
RESET
RESET
6
NC
NC
7
0
NC
4
NC
TO SOUND_AMP MUTE
SW_SPDIF
IN
GND
2
3
0
FROM REGULATOR2
P.CON+3.3V
GND
GND
TO PANEL_INTERFACE
FHD_MSN
FHD_MST
FHD_MSD
FHD_MSQ
FHD_RESET
F
G
H
8
7
6
5
4
3
2
PCBF40
CMG130
1
H
H-24
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