Tatung V17AFTW, Руководство по обслуживанию

Страница: 65 / 72

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OPTION
(TO PAGE4 ) (TO PAGE4 )
PWB-0452-03
V-CHIP
17"LCD-TV
B
11 11 Friday, November 08, 2002
Title
Size Document Number Rev
Date: Sheet of
Y
MSDA
TV_AMP
V_GREEN
MSDA
HIN
V_OUT
VIN2
V_BLUE
V_BLUE
HIN
V_RED
LPF
T-VIDEO
V_OUT
Y
MSCL
Y
VIN1
MSCL
V_RED
Tuner_OUT
VS_VCHIP
HS_VCHIP
VIN
TVIDEO
AV-CVBS
TVIDEO
VIN2
V_OUT
Tuner_OUT TV_AMP
V_OUT
V_GREEN
TVIDEO
VIN1
BOX
BOX
VIDEO
VIN
VIDEO
GNDT
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
GND-V
GND-V
GND-V
GND-V
GND-V
GND-V
GND-V
GNDT
GNDT
GNDT
GNDT
GNDT
GND-V
GNDT
GND-V
GNDT
GNDT
+5V
GNDT
GNDT
GNDT
+5V
GNDT
R211
10K
R206
0
NC
I024
NJM2244
1 8
2 7
3 6
4 5
VIN1 GND
SW1 VOUT
VIN2 VCC
SW2 VIN3
L066
1H4516
R218
1K NC
R193
47
+
C302
4.7U
+
C307
10U
C308
0.1U
R196
0 NC
C311 0.1U
+
C314
10U
R208
2.7K
C298
0.1U
NC
E
B
C
SOT
23
Q004
MMBT3904
1
3
2
R200 0
NC
I021
MJN2268
NC
1
2
3
4
5
6
7
8
VIN1
GND
VOUT1
VSAG1
VOUT2
NC
V+
VIN2
I022
Z86129
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
RREF
VSS_A
VDD
VIN/INTRO
SDA
SCK
SDO
BOX
RED
VSS
GREEN
BLUE
SEN
HIN
SMS
VIDEO
CSYNC
LPF
R209
6.8K
R194 0 NC
R201
470
R207
0
R198
22K
C315
0.1U
C313
0.1U
R210
0
C301 100U
NC
C306
560P
R216
1M
I023
74HC126
1
2
3
4
5
6
7 8
9
10
11
12
13
14
1C
1A
1Y
2C
2A
2Y
GND 3Y
3A
3C
4Y
4A
4V
VCC
R199 0 NC
R204
0
R214
R
NC
C303
0.1U
C309
6800P
C312
0.1U
R205 0
C299
10U
NC
C300
100U
NC
R197 470
+
C304
10U
C316
10P
C310
0.068U
C305
0.1U
R195
22K
R203
0 NC
R202
470
R212 10K
R213 0
NC
R217
1K NC
MSCL
Tuner_OUT
MSDA
VS_VCHIP
HS_VCHIP
TVIDEO