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A
B
8
EEP ROM IC 256K
IC199 AT24C256N-10SU-2.7
7
3.2
VSS
VCC
0
A2
TEST
22
3.2
A1
SCL
21
3.2
A0
SDA
0
80
3.1
R107
6
0
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
0
E0
5
R102
1.8
AFT_MAIN
2.2K
0
R104
KEY B
0
2.2K
KEY A
C146
1.6
X-RAY
50V
4.7
R106 10K
0
(V.HOLD_POP)
KA
R168 10K
0
(HLF_POP)
R114 10K
3.2
(CVIN_POP)
C142
C106
0
C109
TVSETB
1
B
0.1 B
5.0
R112
0.1 B
R116
R117
4
1.8
10K
1M
470
C122
1
C143
D106
680P CH
1.0 2.0
1
B
C103
MTZJ5.6B
C102
1 B
6.3V
470
YK
R173
1K
2SA1530A1
2.5
1/4W
Q103
BUFFER
1.9
0
3
R103
RESET SW
22K 1/4W
Q104
SYSTEM RESET
DTC114TKA
IC103
PST3229NR
3.3
0
3.3
3.3
3.3
2
0
0
1
CAUTION: DIGITAL TRANSISTOR
A
B
G-11
C
MICON1 SCHEMATIC DIAGRAM
D110
MTZJ3.9B
D109
MTZJ5.6B
R152
100 1/4W
R153
100
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.P.CON DET.
49.(FLASH ADD.14)
48.(FLASH RESET)
MICON
IC101
OEC7118A
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 NC
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
X103
16MHz
100WT01611
26
25
R122
100
R118
100
SYSTEM RESET
IC102
PST3229NR
W838
0
R176
15K
D112
11EQS04N
C
D
E
5.0
SW
Q102
0
SW
0
2SC3052-T1
R154
0.7
Q101
0
2SC3052-T1
NC
1K 1/4W
NC
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
10K1/4W
0
AV SW5
NC
R101
0
AV SW4
1K 1/4W
R161
0
AV SW3
R162
1K
0
AV SW2
R165
1K 1/4W
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
C139
1.2
OSD B
R144
100
0.1 B
C140
1.2
OSD G
100
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
R130
1K
R131
1K
W830
W822
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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.
D
E
F
G
(AV PCB)
C141
0.1 B
E0
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
EEP_DATA
CP103
A2001WR2-7P
GND
1
SCL_EEP
2
SDA_EEP
3
8
IIC_OFF
4
NC
NC
5
SDA1
6
SCL1
7
VIDEO_MUTE
FROM/TO TUNER/AV
EXT_MUTE
AFT_MAIN
S_DET_3
S_DET_2
S_DET_1
AV2
7
SDA1
SCL1
6
STEREO_RESET
FROM/TO STEREO
SDA1
SCL1
FROM/TO SYNC COUNT/CONNECTOR
CVIN_MAIN
5
AV4
AV3
SDA2
SCL2
C_SYNC
SDA1
SCL1
3D_Y/C_RESET
SCALER_RESET
4
CP605
(CD605)
A2001WV2-7P
H_SYNC
1
FROM/TO OPERATION
V_SYNC
2
OSD_R
3
OSD_G
4
OSD_B
5
SDA1
6
SCL1
7
CP101
(CD101)
A2001WV2-11P
OSD_BLK2
11
FROM/TO OPERATION
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
GND
FROM/TO REGULATOR
AT+5V
POWER_FAIL
2
AT+3.3V
STANDBY_L
TV_POWER_H
DEGAUSS_H
P.CON+3.3V_GHYPER
P.CON+5V
PCBD20
CED019
1
H
34HF85/34HF85C
G-12
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