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A
B
ACCESSORY
ATC001
8
NXC0032-010010
TM101
R25-1127
7
6
5
4
3
2
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-1
C
MICON/TUNER SCHEMATIC DIAGRAM
C007
100P
OS101
PIC-28143SY-2
MICON IC
IC101
OEC7044A
3.9
P50/H.SYNC
RED R
4
4.7
P51/V.SYNC
GREEN G
0
P00/EXT MUTE
BLUE B
R116
4.8
P01/I2C_OFF
OUT1/BLANK BL
R117
47K
R111
0
47K
P02/AUDIO MUTE
P20/AV2
10K
0
P03/(Surround)
P21/AV1
0
P04
P22/POWER
0
P05/(Center_SP)
P10/DEGAUSS_H
R114
4.9
INT2/P.FAIL
SCL1
10K
4.8
INT1/REMOCON
SCL2
R115
0.6
47K
P23/SYNC
SDA1
0
NC
P24
SDA2
0
NC
P25/ON_TIMER
AD1/X_RAY_TEST
4.9
AVCC
X-RAY
C122
R130 1K
1.9
50V KA
1
C121
HLF
AD4/AFT
200P CH
C120
1.9
V.HOLD
AD5/KEY1
0.001 Y
C124
2.3
CVIN
AD6/KEY2
50V
0.1
KA
2
C130
0
CNVSS
RESET
0.01 Y
1
2.1
X101_1
Xin
OSC1
8MHz
1.8
Xout
OSC2
0
VSS
VCC
C118
25V
470
YK
CC002
TP-1S-05
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
(MAIN PCB)
TU001
ENV56D67G3
TP001
B
C003
50V
4.7
KA
R001
68K 1/2W
R002
68K 1/2W
3
R123
4.7K
0
0
R122
4.7K
0
R121
4.7K
0
R120
4.7K
0
NC
0
NC
4.8
0
NC
4.8
C117
3.2
270P B
NC
R105
4.8
4.7K
C116
3.2
270P B
NC
R106
0
0
4.7K
R107
0
0
10K
W809
2.6
C655
220P B
4.9
R112
D101
MTZJ6.8B
4.9
2.2K
R113
D103
MTZJ6.8B
R119
4.8
2.2K
1K
2.5
C114 10P CH
2.5
C113
10P CH
4.9
C119
5.0
5.0
0
5.0
0.68 TF
5
6
7
8
4
3
2
1
0
0
0
0
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
FROM/TO POWER
+B
AUDIO_MUTE
FROM/TO CHROMA
AGC
IF
I2C_OFF
VD
HD
OSD_R
OSD_G
OSD_B
OSD_BLK
GND
POWER
TO POWER
POWER
GND
FROM/TO CHROMA
SCL
SDA
14.8
X-RAY
Q101
FROM/TO DEFLECTION/CRT
DTC114TS
X-RAY_TEST
X-RAY
FROM CHROMA
AFT
RESET
AT+5V
Y_VIDEO
R128
SYNC
560
R101
R126
560
2.7K
CAUTION: DIGITAL TRANSISTOR
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
6
5
4
3
DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
R.SIGNAL
2
G.SIGNAL
B.SIGNAL
PCB010
TM9454
1
H
G-2
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