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A
B
8
C101
0.01 B
C104
10V
100
YK
EEP ROM IC 128K
IC199_1
0
7
VSS
0
A2
0
A1
0
A0
TV_POWER_H
AV/EPG_P-H
DTV_POWER_ON-H
6
STANDBY_L
DEGAUSS_H
IIC_OFF
PROTECT
H_CTL
FROM/TO SOUND AMP
E0_REAK
GND
AFT_MAIN
SP_A_MUTE-H
P.CON+5V
KEY_B
5
KEY_A
X-RAY
FROM/TO STEREO
STEREO_RESET
SDA1
SCL1
P.CON+5V
C109
0.1 B
P.CON+8V
R116
GND
1M
C122
FROM/TO TUNER
4
680P CH
DTV_POWER_ON-H
DTV_RESET
DTV_RX
C102
MTZJ5.6B-EIC
DTV_TX
SD-H
10V
100
YK
AFT_1[L/H]
5.2
AFT_2[L/H]
R172
4.5
AFT_MAIN
BUFFER
100
Q103
3.9
P.CON+5V
2SC3928A
DTV_A_MUTE-L
GND
3
FROM/TO AV SW/JACK
GND
AT+5.2V
AT+3.3V
P.CON+9V
5.1
P.CON+5V
P.CON+5V SW
C.SYNC
Q105
S_DET_3
KTA1281_Y
S_DET_2
S_DET_1
Y_OUT[MICON]
AV2
3.2
EXT_MUTE
AV/EPG_P-H
SWD_Y_DET
2
0
SDA1
SCL1
CAUTION: DIGITAL TRANSISTOR
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-9
C
MICON SCHEMATIC DIAGRAM
AT24C128N-10SU-1.8
3.2
VCC
0
TEST
3.2
SCL
3.2
SDA
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
NC
3.2
3.2
3.2
0
0
0
0
0
0
0
0
0
0
0
80
79
78
77
76
75
74
73
72
71
70
69
68
67
3.2
3.2
R111
3.2
DTV POWER ON-H
100 1/4W
3.2
STAND BY_L
R105
10K
0
DEGAUSS_H
R107
10K 1/4W
79
S_DET_2
3.2
IIC_OFF
R108
10K
80
S_DET_3
0.3
PROTECT
C120
1 B
81
TV POWER
0
H_CTL
R110
10K
82
COMB P-H
0
E0_REAK
R109
10K
0
C151
1 F
NC
NC
AFT_POP
3.2
OEC7136A
AFT_MAIN
R102
2.2K
3.2
KEY B
R104
2.2K
3.2
KEY A
C142
1 B
99
VCC(5V)
1.3
X-RAY
100
CVIN_MAIN
R106
10K
0
(V.HOLD_POP)
1
V.HOLD_MAIN
R168
10K
0
(HLF_POP)
2
HLF_MAIN
R114
10K 1/4W
3.2
(CVIN_POP)
C106
0.1 B
0
TVSETB
5.2
R117
2.5
470
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0 1.3 4.8 4.7
0
0
0.3
0
0
0
0
3.2 1.7
0 1.5
NC
NC
C103
NC
NC
D108
1 B
X103
100WT01611
16MHz
5.2
SYSTEM RESET
R138
4.4
IC102
PST3229NR
0
3.2
22K
3.2
0.1
SW
Q104
0
0
RT1N431C
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
(AV PCB)
D109
1SS133
0.1
5.0
MUTE SW (Q1002)
Q107
RT1N241C
0
R139
5.0
MUTE SW (Q1003)
Q106
0
RT1N241C
0.2
R154
1K 1/4W
NC
NC
NC
NC
NC
NC
NC
NC
NC
0
0
3.2
3.1
2.9
0
0
3.2
0
0
3.2
3.2
0
0
0
0
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
0
NC
0
NC
0
NC
0
SD-H
0
R171
CE
48
CENTER CH SELECT
0
10K
AV SW5
NC
49
(FLASH ADD.14)
0
AV SW4
NC
50
(FLASH ADD.15)
3.2
AV SW3
NC
51
AUDIO MUTE
0
R162
AV SW2
52
EXT MUTE
0
1K 1/4W
MICON
(EPM)AV SW1
IC101
3.2
R103
(DTV RESET)
3.2
100
1/4W
HDMI RESET
NC
3.2
(RTS0)
29
HDMI Rx
3.2
(CLK0)
30
HDMI Tx
3.2
DTV Rx
31
SDA2
3.2
DTV Tx
32
OSD R
0
R143
100
OSD B
0
R144
100
OSD G
0
R145
100
5.1
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3.2 1.9 3.2
3.2 3.1
0
0 3.2
3.2 3.2
0
3.2
5.1
0
0
NC
NC
NC
NC NC
NC
NC
NC
NC
P.CON+9V OUT
IC103
KIA78R09API
IN
OUT
GND
SW
1
2
3
4
13.9
9.0
0
3.2
R101
1 1/2W
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
DTV_A_MUTE-L
SP_A_MUTE-H
EEP_SCL
1K
EEP_SDA
IIC_OFF
STEREO_RESET
5.1
SDA1
SW
0
Q102
SCL1
2SC3928A
0
SW
0
0.7
Q101
2SC3928A
0
W812
DTV_TX
W814
BUSY
W815
AT+5.2V
W816
CLK0
W817
DTV_RX
W818
CNVSS
W819
RESET
SD-H
R142
2.2K
C143
H_SYNC
100P CH
V_SYNC
AV2
OSD_R
R165
OSD_G
OSD_B
10K
DTV_RESET
SDA1
R164
10K
SCL1
R163
10K
BUSY
CLK0
DTV_RX
DTV_TX
C139
0.1 B
OSD_B
OSD_BLK2
C140
0.1 B
OSD_G
OSD_BLK1
C141
0.1 B
OSD_R
X-RAY
H_CTL
AFT_1[L/H]
PROTECT
R141
TILT_DRIVE
2.2K
POWER_FAIL
KEY_B
KEY_A
REMOCON
GND
AT+5.2V
AT+3.3V
UNREG+12V
UNREG+12V
E0_REAK
POWER_FAIL
STANDBY_L
DEGAUSS_H
TV_POWER_H
AV/EPG_P-H
D105
P.CON+8V
11E1-EIC
P.CON+9V
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
EEP_DATA
CP103
A2001WR2-7P
GND
1
SCL_EEP
2
SDA_EEP
3
IIC_OFF
4
7
NC
5
SDA2
6
SCL2
7
MICON_DATA
CP102
A2001WR2-8P
DTV_TX
1
BUSY
2
AT+5V
3
CLK
4
DTV_RX
5
CNVSS
6
RESET
7
6
GND
8
FROM/TO OPERATION
CP601
(CD605)
A2001WV2-7P
H_SYNC
1
V_SYNC
2
OSD_R
3
OSD_G
4
OSD_B
5
SDA1
6
SCL1
7
5
FROM/TO OPERATION
CP101
(CD101)
A2001WV2-11P
OSD_BLK2
11
OSD_BLK1
10
X-RAY
9
H_CONTROL
8
PROTECT
7
TILT_DRIVE
6
4
GND
5
NC
4
KEY_B
3
KEY_A
2
REMOCON
1
FROM/TO OPERATION
CP104
(CD509)
A2001WV2-12P
3
GND
12
GND
11
AT+5.2V
10
AT+3.3V
9
NC
UNREG+8V
8
UNREG+12V
7
NC
6
TUNER+30V(EO)
5
POWER_FAIL
4
STANBY_L
3
DEGAUSS_H
2
TV_POWER_H
1
2
PCBD20
CEF155
1
H
G-10
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