ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
B101
W5RH3.5X5X1.0
B102
W5RH3.5X5X1.0
Vout
B+
GND
OS101
RPM7138-WH5
1
2
3
D109
SLR-342VCT32
POWER ON
SW101
EVQ21505R
CH UP
SW103
EVQ21505R
VOL UP
SW102
EVQ21505R
CH DOWN
SW104
EVQ21505R
VOL DOWN
SW105
EVQ21505R
POWER
X103
100WT01611
16MHz
IC199 AT24C128N-10SU-1.8
EEP ROM IC 128K
1234
5678
CAUTION: DIGITAL TRANSISTOR
Q105
RT1N241C
LED_SW
Q103
2SC3052
BUFFER
Q104
KTC3209_Y
BUFFER
D104
1SS133
D110
SB140-EIC
D111
SB140-EIC
C144
10010V
YK
C123
0.47
50V
KA
C118_1
1025V
KA
C113
2.2
50V
KA
C102_1
100016V YK
C119
150V
KA
C104
10010V
YK
C115
10010V YK
D114
MTZJ5.6B T-77
D113
MTZJ5.6B T-77
D112
MTZJ5.6B T-77
D103
MTZJ3.9B-EIC
D106
MTZJ5.6B-EIC
D105
MTZJ3.9B-EIC
W839
W874
W859
W842
W843
W860
C128 0.015 B
C127 2P CH
C108 18P CH
C121
18P CH
C111
220P
CH
C110
0.001
B
C105 0.1 B
C116 1 B
C106 0.1 B
C142
1
B
C120 1 B
C143
100P CH
C122
680P CH
C109 0.1 B
C103
1B
C125
100P
CH
C140
0.1
B
C101
0.01
B
C139
1
F
C107
0.1
B
C117
0.1 B
R135
10K
R134
270 1/4W
R101
10K
R120
47 1/4W
R149
1
R154
1
R155 1
R156
1
R166
1
R167 1
R121
1K
R172
100 1/4W
R143 470
R144 470
R145 470
R130
1K
R131
100
R128
1K
R169 150
R126 68K
R123
2.2K
R119
2.2K
R122
100
1/4W
R118 100 1/4W
R113 4.7K
R168 10K
R106 10K
R114 10K
R104 2.2K
R102 2.2K
R108 10K
R107 10K
R132 4.7K 1/4W
R110 10K
R163 10K
R164 10K
R165
10K
R103
100
R171
10K
R142 2.2K
R109 10K
R111
100
R150
4.7K
R152
100 1/4W
R153
100 1/4W
R151
4.7K
R124
560 1/4W
R116
1M
R117
470
R127
2.7K
R125
560
R189 100
R186 100
R159
10K
1/4W
R173
1K
R141 2.2K
R146
1K
R137
470
R138
10
R157
220 1/4W
R147
10
R139
470
R174
68K
R176
1K
R175
1K
R177
10K
R178 1K1/4W
R158
10K
R136
10
R115
470
R133
560
R160
1.8K 1/4W
R162
10K
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q102
2SA1530A
BUFFER
Q107
2SA1530A
BUFFER
Q101
2SA1530A
BUFFER
Q106
2SA1530A
P.FAIL_SW
TM101
ORT204N7404359-U
BT001
MNAAA(R03)
BT002
MNAAA(R03)
IC102 PST3229NR
RESET IC
123
4 5
IC101
OEC7144A
MICON IC
1
10
100
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50
515253545556575859
6
60616263646566676869
7
70717273747576777879
8
80
818283848586878889
9
90919293949596979899
CP102
A2001WV2-7P
1
2
3
4
5
6
7
CP101
A2001WR2-8P
1
2
3
4
5
6
7
8
EEP_SCL
EEP_SDA
IIC_OFF
SDA1
CNT2
CNT1
VD
HD
EEP_SCL
EEP_SDA
S_IN
EEP_SDA
EEP_SCL
SCL1
AUDIO_MUTE
DIGITAL_H
GND
SDA1
SCL1
S_IN
VOLUME
CNT2
CNT1
AUDIO_MUTE
DTV_TX
BUSY
AT+5V
CLK0
TV_POWER_H
DTV_RX
CNVSS
DTV_POWER_ON-H
RESET
STAND_BY_L SD-H
DEGAUSS_H
IIC_OFF
DIGITAL_H
PROTECT
H.CTL
EO_LEAK
X-RAY
AFT_MAIN
DTV_RESET
DTV_POWER_ON-H
KEY_B
DTV_RESET
KEY_A BUSY
DTV_RX
X-RAY CLK0
DTV_TX
DTV_RX
AFT_MAIN
SD-H
DTV_TX
AFT_1[L/H]
OSD_B
AFT_0[L/H]
OSD_G
VIDEO_OUT
OSD_R
C.SYNC
AFT_0[L/H]
VIDEO_OUT
P.CON+5V
HD
VD
OSD_R
OSD_G
OSD_B
SDA1
SCL1
TV_POWER_H
OSD_BLK2
OSD_BLK1
H.CTL
PROTECT
OSD_BLK1
OSD_BLK2
AFT_1[L/H]
C.SYNC
CNVSS
SCL1
SDA1
GND
RESET
P.CON+5V
AT+5V
TV_POWER_H
KEY_B
P.FAIL
RESET
KEY_A
STAND_BY_L
EO_LEAK
P.FAIL
TV_POWER_H
DEGAUSS_H
GND
FROM/TO CHROMA/IF
FROM/TO POWER
G-2G-1
MICON SCHEMATIC DIAGRAM (MAIN PCB)
3.9
5.0
PCB070
CME077
FROM/TO AV SW/SOUND AMP/TONE CTL
GND
RESET
CNVSS
DTV_RX
CLK
AT+5V
BUSY
DTV_TX
GND
SCL_EEP
SDA_EEP
IIC_OFF
SDA2
SCL2
NC
5.0
4.9
4.2
FROM/TO TUNER
FROM DEFLECTION
TO COMB/FILTER
3.3
34
ACCESSORY
NCNCNC NC NCNCNC NCNCNCNC NC NCNC
KEY A
KEY B
AFT_MAIN
STAND BY_L
PROTECT
IIC_OFF
DEGAUSS_H
VCC(3.3V)
POWER FAIL
HSYNC_MAIN
SDA1
SCL1
BYTE
CNVss
RESET
Xout
VSS
Xin
REMOCON
BLANK1
BLANK2
NC
NC
NC
OSD G
OSD B
(EPM)AV SW1
(DTV RESET)
DTV Tx
DTV Rx
OSD R
OSCHLF
(CLK0)
29
30
31
32
48
49
50
51
52
(FLASH ADD.15)
EXT MUTE
AUDIO MUTE
3DYCS RESET
AD CONV RESET
VCC(5V)
CVIN_MAIN
V.HOLD_MAIN
HLF_MAIN
100
99
1
2
79
80
81
82
TV POWER
DTV POWER ON-H
NC
NC
NC
H_CTL
NC
NC
NC
NCNC
NC
NC
NC NC NC
NC
TVSETB
X-RAY
5.1
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
0
0
0
0
0
0
0
0
000000000000000000000 3.23.23.22.93.13.23.23.23.2
1.3
5.2
2.5
3.2
3.2
3.2
0.3
0
0
0
3.2
3.2
3.2
0
0
0
0
3.2
3.2
NC
0 1.3 4.8 4.7 0 0 0.3 00 3.2 1.7 0 1.5 3.2 1.9 3.2 3.2 3.1 0 0 3.2 3.2 3.2 3.2 5.1 0 0
NC
33
NC
POD DET
VIDEO MUTE
EEPROM_SCL
EEPROM_SDA
IP RESET
HD
SAP/TONE RESET
VD
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
(V.HOLD_POP)
(HLF_POP)
CVIN2
HLF2
NC NC NC
00
NC
NC
NC
NC
NC
0
NC
EO_LEAK
NC
NC
NC
V HOLD2
NC
NC
YUY-H
NC
NC
BUSY
NC
SD
NC
NC
NC
OUT
IN
GND
NC
NC
0
0
3.2
3.2
0
S-IN
NC
NC
NC
NC
(WR)
NC
CNT1
CNT2
AFT1
AFT0
4.5
5.2
3.9
DIGITAL_H
EXT MUTE
VCC
TEST
SCL
SDA
3.2
0
3.2
3.2
A0
A1
A2
VSS
0
0
0
0
0.1
0
0.7
0
0.7
0.7
0.1
00.1
NC
NC
4.2
3.2
0
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