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A
B
8
SCART_AUDIO_SW
DVB_RESET-L
DVB_POWER_CTL-H
DVB_MUTE-L
SD_H
7
SCART1_Y
FROM/TO SCALER
DVS
DVB_FAN_ON-H
SCALER-H
DIGI/ANA_CVBS
STANDBY_LED
REMOCON_IN
AFT
SCART1_Y
SCALER_RESET
EXT_MUTE-H
6
R158
S_DET
POWER_FAIL
POWER_ON-H
HDMI_SW
LCD-H
LCDON
SW_SCART
LIGHT_CTL
IIC_OFF
R102
STEREO_RESET
LCD-H
SDA1
SCL1
3DY/C_RESET
4SI_SCL
4SI_SDA_IN
4SI_SDA_OUT
AFT_2[HIGH]
4SI_CHIP_SE
LCDON
AUDIO_MUTE
SCALER_RESET
S_DET
5
SW_SCART
SCART_AUDIO_SW
AFT
KEY-B
KEY-A
DVS
AFT_1[LOW]
AFT_2[HIGH]
DVB_MUTE-L
DVB_RX
DVB_TX
DVB_RESET-L
DVB_POWER_CTL-H
SD_H
4
DIGI/ANA_CVBS
FROM/TO ADC
SCL1
SDA1
DDVS
TO HDMI MICON2
HDMI_SW
P.CON+3.3V
3
FROM/TO REGULATOR
AT+3.3V
P.CON+3.3V
SCALER-H
P.CON+5V
AT+5V
HDMI_H
GND
2
FROM/TO AV_SWITCH1
C_SYNC
SD_SW1
TO INTERFACE_HDMI
HDMI_H
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.
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
H-17
C
R131
10K
2.5
0
0
0
0
0
0
NC
0
0
NC
0
NC
75
74
73
72
71
70
69
68
67
66
C123
0.1 B
3.2
0
NC
DISC_IN_DET
3.2
NC
DVD_RESET
D101
UDZS5.6B
0
JG101
SW_HD/SCART_Y
C106
0.1 B
3.2
75 HEADPHONE_IN
SCALER_RESET
4.7K
0
76 SCALER-H
S_JACK_IN_DET
0
JG120
HDMI_SW
R175
0
SW_SCART/COMPONENT_SW
100
3.2
IIC_OFF
10K
3.2
LCD_H
0
JG103
AFT_1(LOW)
0
JG104
AFT_2(HIGH)
3.2
LCDON/PDWN
0
NC
VS_ON/CPUGO
0
NC
PDP_RLY/PDPGO
1.4
W907
A_TUNER_AFT
C104
0.1 B
3.2
KEY-B
3.2
KEY-A
JG137
0
AVSS
98
DIGI/ANA_CVBS
0
PANEL_READY
99
DVD/AV3
3.2
VREF
100
NC
3.2
AVCC
0
0
NC
R199
0
NC
1K
1
2
3
4
5
6
7
8
9
10
3.2
3.4
3.2
3.2 3.2
0
0
0
0 3.2 3.3
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
C
D
E
MICON SCHEMATIC DIAGRAM
(SCALER PCB)
R194
100
LEVEL SHIFT
KTK5132E
R137
R141
4.7K
100
C116
R136
R142
R195
6.3V
220
4.7K
100
V-S
100
C117
0.1 F
NC
NC
NC
0
2.7 2.7
0
0
3.2
0
0
0
3.4
3.2
3.2 3.2
0
0
NC
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
0
NC
0
NC
0
JG102
0
50
SC2_CVBS_OUT-H
JG105
0
SW_POP2
49
SC2_AUDIO_OUT-H
JG106
R134
0
SD_SW1
STANDBY_LED
48
0
R119
P50/^WRL/^WR
47
SW_POP1
4.7K
0
DTV/DVD_SW
JG127
3.2
R120
HDMI/DVI
MICON IC
0
IC101
SCALER_SW
NC
OEC7171A
3.2
YUV_SW
NC
0
EPM
0
R126
COMPONENT/HDMI
0
JG129
POD_DET
R181
0
HDMI_H
JG130
0
DV1000_RESET
JG131
0
DVB_RX
0
DVB_TX
0
28
SDA1
(RST1)
0
27
SCL1
(CLK1)
3.2
26
NC
DVD_RX
3.2
DVD_TX
3.2
3.2
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0 3.09 3.2 3.2 3.3
3.1
3.2
0
NC
0 3.2
NC
0
0 3.2
0
NC
R111
10K
R117
4.7K
R116
4.7K
ATTENTION
CAUTION
:LES PIECES REPAREES PAR UN
ETANT
:SINCE THESE PARTS MARKED BY
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
EEPROM_SCL
LEVEL SHIFT
Q104
KTK5132E
Q106
EEPROM_SDA
R192
SW
AT+5V
5.0
Q105
0
5.6K
KRA103SRTK
DVD_SW-H
4.9
0
AUDIO_MUTE
SW
3.3
Q101
KRC103SRTK
0
EXT_MUTE-H
AFT_1[LOW]
R151
STEREO_RESET
DVB_FAN_ON-H
10K
R178
STANDBY_LED
4.7K
SD_SW1
1K
HDMI/DVI
1K
ROM WRITER
R122
PC_CONTROL
4.7K
1K
COMPONENT/HDMI
CP103
A2001WV2-7P
W897
AT+3.3V
NC
7
1K
HDMI_H
SCALER_RESET
6
RESET
4SI_CHIP_SE
CHIP_SELECT
5
4SI_SCL
JG135
4SI_SCL
4
R145
DVB_RX
4SI_SDA_IN
4SI_SDA_IN
3
R146
100
4SI_SDA_OUT
DVB_TX
4SI_SDA_OUT
2
100
JG136
GND
1
RST1
CLK1
ROM WRITER
R147
DVD_RX
32K,256K_DATA
R148
100
CP101
DVD_TX
A2001WV2-5P
100
GND
1
EEPROM_SCL
EEPROM_SCL
2
EEPROM_SDA
EEPROM_SDA
3
IIC_OFF
IIC_OFF
4
GND
5
0
0
NC
DVD_TX
NC
5
4
DVD_RX
NC
NC
RST1
CLK1
OUT
IN
GND
1
2
3
CNVSS
R135
3.4
3.4
0
AT+5V
10K
D105
RB520S-30-TE61
5
4
EEPROM_SCL
EEPROM_SDA
5
6
7
8
ARE
4
3
2
1
0
0
0
0
F
G
H
8
FROM/TO JACK
HDMI/DVI
COMPONENT/HDMI
KEY-A
KEY-B
7
6
5
4
ROM WRITER
MICON_DATA
CP102
A2001WV2-10P
GND
1
TX
2
BUSY
3
NC
NC
4
VCC
5
CLK
6
RX
7
3
CNVSS
8
W820
RESET
9
GND
10
6
7
8
2
3
2
1
R188
10K
R189
10K
PCBDS0
CEF156
1
H
H-18
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