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A
B
8
EEP ROM IC 64K IC
7
IC199
BR24L64F-WE2
3.2
VSS
VCC
0
A2
TEST
22
3.2
A1
SCL
3.2
A0
SDA
21
0
80
3.1
6
R107
0
NC
10K
0
NC
(DTV POWER)
3.1
STAND BY_L
R105
0
DEGAUSS_H
10K
C144
0
IIC_OFF
R108
1 B
0
PROTECT
10K R110
0
H_CNT
10K
0
NC
NC
R111
0
5
AFT_POP
R102
10K
1.8
AFT_MAIN
2.2K
0
KEY B
R104
0
2.2K
KEY A
C146
1.6
X-RAY
R106
50V
0
(V.HOLD_POP)
4.7
YK
R168
10K
0
(HLF_POP)
10K
R114
3.2
(CVIN_POP)
C142
C106
10K
0
C109
TVSETB
1
B
0.1 B
5.0
0.1 B
4
R116
R117
1.8
1M
470
C122
1
1.0 2.0
R112
680P CH
D106
10K
MTZJ5.6B
C143
C103
1
B
1 B
C102
6.3V
2200
YK
3
BUFFER
Q103
5.5
KTA1504S_Y_RTK
1.8
0
2
1
A
B
G-9
C
MICON1 SCHEMATIC DIAGRAM
(AV PCB)
D109
MTZJ5.6B
R152
100 1/4W
R153
100 1/4W
NC
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.1
0
3.1
0
0
0
0
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
79.S_DET_2
52.EXT MUTE
80.S_DET_3
51.AUDIO MUTE
81.TV POWER
50.(FLASH ADD.15)
82.CHROMA POWER
49.(FLASH ADD.14)
48.(FLASH RESET)
MICON IC
IC101
OEC7111A
32.OSD R
99.VCC(5V)
31.SDA2
100.CVIN_MAIN
30.HDMI Tx
1.V.HOLD_MAIN
29.HDMI Rx
2.HLF_MAIN
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
2.4
5.0
5.0
0
0 3.2
0
0
0
0 3.2 3.3
0
3.3 1.9
0
3.2 3.2
3.2
3.2
0
NC
NC
NC NC
NC
NC
26
R122
100
25
R118
100
SYSTEM RESET IC
IC102
PST3229NR
W838
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
5.0
SW
Q102
0
SW
0
KTC3875S_Y_RTK
R154
0.7
Q101
0
KTC3875S_Y_RTK
NC
1K
NC
0
0
3.2
3.2
0
0
0
0
57
56
55
54
53
52
51
0
NC
0
NC
0
NC
0
NC
NC
R171
0
CE
10K 1/4W
0
AV SW5
NC
R101
0
AV SW4
1K
R161
0
AV SW3
R162
1K
0
AV SW2
R165
1K
0
(EPM)AV SW1
10K
0
(DTV RESET)
NC
0
HDMI RESET
NC
R163
0
R141
(RTS0)
10K
R164
0
R142
4.7K
(CLK0)
10K
3.2
4.7K
DTV Rx
3.2
DTV Tx
R143 100
C139
1.2
OSD B
R144100
0.1 B
C140
1.2
OSD G
R145
0.1 B
1.2
R139
100
5.0
100
R140
24
25
26
27
28
29
30
100
0
0 3.2
0 5.0 5.0 5.0
24
NC
R136
NC
R135
4.7K
23
4.7K
R134
27K 1/4W
R130
1K
R131
100
B101
W5RH3.5X5X1.0
W830
D
E
F
G
C141
0.1 B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
EEP_DATA
CP103
A2001WR2-7P
GND
1
SCL_EEP
2
8
SDA_EEP
3
IIC_OFF
4
NC
NC
5
SDA1
6
SCL1
7
FROM/TO TUNER/AV
VIDEO_MUTE
EXT_MUTE
AFT_MAIN
S_DET_3
S_DET_2
S_DET_1
7
AV2
SDA1
SCL1
MICON_DATA
CP102
A2001WV2-10P
GND
1
TX
2
BUSY
3
NC
NC
4
VCC
5
CLK
6
RX
7
6
CNVSS
8
RESET
9
GND
10
FROM/TO STEREO
STEREO_RESET
SDA1
SCL1
FROM/TO SYNC COUNT/CONNECTOR
5
CVIN_MAIN
AV4
AV3
SDA2
SCL2
C_SYNC
SDA1
SCL1
FROM/TO OPERATION
CP605
(CD605)
4
A2001WV2-7P
H_SYNC
1
V_SYNC
2
OSD_R
3
OSD_G
4
OSD_B
5
SDA1
6
SCL1
7
CP101
(CD101)
A2001WV2-11P
OSD_BLK2
11
3
OSD_BLK1
10
X-RAY
9
H_CONTROL
8
PROTECT
7
TILT_DRIVE
6
GND
5
AUDIO_MUTE
4
KEY_B
3
KEY_A
2
REMOCON
1
FROM/TO REGURATOR
AT+5V
2
POWER_FAIL
AT+3.3V
STANDBY_L
TV_POWER_H
DEGAUSS_H
GND
PCBD20
CED009
1
H
G-10
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