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A
B
TV MICON SCHEMATIC DIAGRAM
8
(AV PCB)
EEP ROM IC 256K
IC199 AT24C256N-10SU-2.7
3.2
7
A0
VCC
0
A1
TEST
13
3.2
A2
SCL
11
3.2
VSS
SDA
0
80
3.1
TV_POWER_H
6
0
CHROMA_POWER_H
0
P.CON_DET
R108 10K
P.CON DET
3.1
C144 1 B
R105
NC
STAND BY_L
0
DEGAUSS_H
10K
DEGAUSS_H
R107
0
IIC_OFF
10K
IIC_OFF
0
PROTECT
PROTECT
0
R110
H_CNT
R109
10K
0
KEY_C
2.2K
KEY_C
1.6
E0
E0_LEAK_DET
5
1.8
AFT
AFT_MAIN
R177
0
R102
KEY B
R104
2.2K
1K 1/4W
0
KEY_A
2.2K
KEY A
1.6
X-RAY
X-RAY
R106 10K
0
(V.HOLD_POP)
R168 10K
0
(HLF_POP)
R112
R114 10K
3.2
(CVIN_POP)
10K
C106
0
TVSETB
0.1 B
5.0
C146_1
C143
R116
R117
1.8
4
1 B
6.3V
47
KA
C122
1M
470
1
680P CH
R176
1.0
2.0
D106
4.7K
MTZJ5.6B
C142
C103
1 B
1 B
C102
R173
6.3V
1000
YK
C150
1K
5.5
R172
CVIN_MAIN
1.8
0.1 B
3
C151
BUFFER
1001/4W
1.2
Q103
10V
100
YK
2SA1530A
R136
VCR_POWER_H
C152
RESET SW
22K
RT1N140C
6.3V
100
KA
SYSTEM RESET
CP103
A2001WR2-13P
IC103
PST3229NR
1
GND
SCL_EEP
2
SCL_EEP
SDA_EEP
3
SDA_EEP
IIC_OFF
4
IIC_OFF(TV)
2
SCL
5
SCL
SDA
6
SDA
7
SCL1
NC
8
SDA1
NC
9
BUS OFF(VCR)
NC
TEST_V_OUT
10
VIDEO OUT
11
GND
DTV_AUDIO_L
12
AUDIO OUT L
DTV_AUDIO_R
13
AUDIO OUT R
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-23
C
D109
MTZJ5.6B
R152
100 1/4W
R153
100
1/4W
NC
NC
NC
NC NC NC
NC
NC 3.1 3.1
3.1
3.1
0
0
0
0
3.1
0
0
0
0
0
0
0
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
81.TV POWER
82.CHROMA POWER
52.EXT MUTE
51.AUDIO MUTE
50.SD-H
49.(FLASH ADD.14)
48.(FLASH RESET)
TV MICON
IC101
OEC7149A
99.VCC(5V)
100.CVIN_MAIN
30.DTV TX
1.V.HOLD_MAIN
29.DTV 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
0
0
2.4
5.0 5.0
0
0
0
0
3.2
3.3
0
3.3
1.9
0 NC
3.2
3.2
3.2
3.2
0
3.2
NC
X101
X103
12
C107
0.1 B
R122100
14
R118 100
Q106
4.3
SYSTEM RESET
IC102
PST3229NR
3.45
3.45
R174 15K
R167 4.7K
D115
11EQS04
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D
E
NC
NC
NC
NC
NC
0 3.2 3.2
0
0
0
0
57
56
55
54
53
52
51
5.0
0
NC
0
NC
0
DVD RESET
R171
0
NC
10K
0
SOUND MUTE
0
AV SW4
0
AV SW3
R162
0
AV SW2
R165
1K
0
AV SW1
10K
0
DTV RESET
0
HDMI RESET
NC
R163
0
(RTS0)
10K
R164
R141
0
(CLK0)
10K
4.7K
3.2
DVD Rx
3.2
DVD Tx
R143 100
C139
1.2
OSD B
R144100
0.1 B C140
1.2
OSD G
R145
0.1 B
1.2
OSD R
100
5.0
SDA2
24
25
26
27
28
29
30
0
0
5.0 5.0
5.0
5.0
NC
NC
R130 1K
R131 100
D
E
F
G
RESET
SD-H
DVD_RESET
AV_5
C141
0.1 B
D104
11EQS04
D111
D112
11EQS04N
11EQS04
R137
R103
100
100
D102
11EQS04
CAUTION: DIGITAL TRANSISTOR
PCBD20
DMF075
F
G
H
8
FROM/TO TUNER/AV
TEST_V_OUT
SPDIF_MUTE_H
SPDIF_SW
SDA
SCL
C_SYNC
FROM/TO SOUND AMP/SRROUND
SDA
7
SCL
TV_POWER_H
TV_A_MUTE
AV_5
FROM/TO IN/OUT
KEY_A
KEY_C
TV_POWER_H
REMOCON_IN
FROM/TO Hi-Fi
SDA
6
SCL
AV_4
AV_3
FROM/TO TUNER
AFT
AFT_1
AFT_2
SD-H
DTV_RX
DTV_TX
AV_2
5
DTV_RESET
DTV_POWER_ON-H
CVIN_MAIN
SDA
SCL
FROM/TO CHROMA/PROGRESSIVE/PIN CUSHION
4
V_SYNC
H_SYNC
OSD_B
OSD_G
OSD_R
OSD_BLK1
OSD_BLK2
PROTECT
X-RAY
E0
SDA
SCL
3
FROM/TO REGURATOR
GND
DTV_AUDIO_L
DTV_AUDIO_R
AT+5.6V
2
AT+3.3V
TV_POWER_FAIL
TV_POWER_H
DEGAUSS_H
TX
RX
DVD_H
CHROMA_POWER_H
P.CON+3.3V_DEGI
DVD_RESET
VCR_POWER_H
1
H
G-24
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