-125-
Troubleshooting
AD_HS
49
AD_VS
DV
I-D
INPUT1
HDMI
SLOT1
SLOT2
D_SUB15
INPUT2
INPUT2
BNC
1
1
7
42,44,46
40,39
1,3,5
2,4
17,15
16
18
20
3,18
5,16
8,10,12
3
2
5
4
7
8
9
10
11
94
93
92
1
3
2
37
38
14
12
2
9
5
13
H V
S-VIDEO
SC_IN2
SY_IN2
IC1201
ANALOG
SW
<THS7347>
IC9001
LVDS
TRANSMITTER
<XC3S200>
IC2201
COMPONENT
SW
<CXA2239>
IC8001
DVI RECEIVER
<SII9127>
IC301
SYSTEM
CONTROL
&
SCAN
CONVER
TER
<PW392>
74
53
132
122
TMDS_RX
LD
VS (x2)
RX
RX
27,28
16
31,32
35,36
25
3
24
85
83
81
53
54
90
89
79
78
77
56
57
11
3
8
6
13
11
2
5
123
27
31
133
240
338
315
108
318
216
316
107
98
399
102
103
212
313
213
105
485
484
400
97
432
431
25
19
23
17
IN0HS
IN0VS
IN0CLK
HS_AD
VS_AD
120
187
CLK_AD
IC5201
LVDS
RECEIVER
&
DIGIT
AL SW
<XC3S700>
IC201
A/D
<ISL510002>
IC8051
DVI
EQUALIZER
<DS16EV5110>
IC9031
RGB
SW
<AD8185>
IC9051
SYNC SW
<TC74VHC>
IC5391
SCAR
T SW
<TC7W53>
IN0RA[0-9]
IN0GA[0-9]
IN0BA[0-9]
IN0RB[0-9]
IN0GB[0-9]
IN0BB[0-9]
R_AD[0-9]
G_AD[0-9]
B_AD[0-9]
62
61
23
430
429
387
206
104
SI_HS
SI_VS
65
32
316
SI_CLK
SIOUTR[0-9]
SIOUTG[0-9]
SIOUTB[0-9]
R
G
IC5346
IC6251
D_SUB15
MONITOR
OUT
IC1271
Q2101
IC5341
Q2103
Q2111
Q2113
Q2116
Y/CV_IN2
C_IN2
CR_IN2_PW
Q2061
Q2071
Q2083
R_IN2
G_IN2
B_IN2
Q1061
Q1071
Q1083
R_IN1
G_IN1
B_IN1
Y_IN2_PW
CB_IN2_PW
IN1_HS_PW
IN1_VS_PW
IN2_HS_PW
IN2_VS_PW
IN1_HSYNC
IN1_VSYNC
IN2_HSYNC
IN2_VSYNC
IC1281
B
50
IC1291
+
-
+
-
+
-
PR
Y
48
COMP_HS_AD
47
COMP_VS_AD
COMP_HS_PW
COMP_VS_PW
IC2191
IC2181
PB
IC2171
+
-
+
-
+
-
CG_HS
CG_VS
IC9301
BUFFER
<TC74LCX>
IC5321
SYNC SEP
<BA7078>
B
G
R
B
RGB
RGB
RGB
G
R
H
HV
V
CR_IN2
Y_IN2
CB_IN2
IN2_HSYNC
SLO
T_R
SLO
T_G
SLO
T_B
CG_HS_SLO
T
CG_VS_SLO
T
PC1/PC2_SW
IN2_VSYNC
SCAR
T_CV
SCAR
T_CV_PW
HV
HV
HS_SLO
T
VS_SLO
T
HS_SLO
T
VS_SLO
T
HS_SLO
T
VS_SLO
T
HS_SLO
T
VS_SLO
T
AV
MOTHER
MAIN
RGB (10bit)
SOG
PC1/PC2_SW
INPUT1:
L
INPUT2:
H
No Picture
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
Содержание DS+750
Страница 1: ...DS 750 S E R V I C E M A N U A L 020 000211 01...
Страница 2: ......
Страница 47: ...45 Electrical Adjustment Test Points and Locations K66S 1 7 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 152: ...150 IC Block Diagrams L BA7078AF Sync Sep IC5321 L M62393FP DAC IC7801 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 154: ...152 IC Block Diagrams L K4S641632K SDRAM IC3401 L PW392 Scaler IC301 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 210: ......
Страница 224: ......