8.4. SAA7117 VIDEO DECODER
Cut-off the power plane of
Crystal Parts Area
FOR SAA7117
04 SAA7117A
FOR SAA7117A
*Short these ground planes on PCB
Video Decoder
SAA7117
Power Line : +1-1-8V,+12V
Ground Plane : GND , GNDV
I2c Address Select:
R206 on: 42h
R207 on: 40h
MSCL
MSDA
TR
TG
A32
TB
A24
A14
SCART_FSW_S
I2C_SEL
A41
A31
A11
A44
A32
A14
A13
A24
A21
A22
A42
A43
A22
A42
A33
A23
A13
A43
A33
A11
A21
A31
A41
A23
FSW_T
A44
VD5
VD2
VD1
VD6
VLLC
VD0
VD7
VD3
VD4
A12
LUM_IN
CHR_IN
A12
SCART_BLUE2
SWITCH_L
SWITCH_R
SCART_AV1
SCART_ALin1
SCART_ARin1
SCART_AV2_Y
SCART_ALin2
SCART_ARin2
SCART_AV
SCART_AV
SCART_BLUE1
SCART_GREEN1
VOUT1
SCART_GREEN2
SCART_RED2_C
VOUT1
AV_5V
VD1
VD2
VD0
VD3
VD4
VD5
VD6
VD7
VLLC
I2C_SEL
SAA_OUT
THS
TVS
SCART_FSW_S
MSCL
MSDA
SCART_RED1
VLLC
(3)
+1-8V
+1-8V_VA
+1-8V_VB
GNDV
+3-3V_VA
+3-3V_VB
+3-3V_VB
+1-8V_VB
GNDV
GNDV
+3-3V_VB
+1-8V_VA
GNDV
GNDV
+3-3V_S
GNDV
+3-3V_VB
GNDV
AV_5V
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
AV_5V
GNDV
AV_5V
AV_5V
GNDV
GNDV
GNDV
GNDV
+3-3V_S
AV_5V
+3-3V_VA
+3-3V_VB
GNDV
AV_5V
AV_5V
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
R247
27
R223
0
75
3
1
86
42
RP21
RP 33X4
C246
0.1U
I204
MM1501
5
4
3
2
1
6
GND
IN2
VCC
OUT
SW
IN1
+
C210
47U/16V
+
C209
10U/16V
Q203
MMBT3906
1
2
3
C273
0.1U
C215
0.1U
Q205
MMBT3906
1
2
3
+
C205
10U/16V
R216 47
L207
0
R219
0
R226
0
R236
1K2
C232
0.1U
R209
33
C269
0.1U
C235
0.1U
R246
0
C271
NC
R213 47
C229
0.1U
C270
47P
C240
100P
CP20
CP 22PX4
8
1
7
6
5
4
3
2
+
C256
100U/16V
C206
0.1U
CP21
CP 22PX4
8
1
7
6
5
4
3
2
+
C263
100U/16V
C216
0.1U
C249
100P
C255
0.1U
C236
0.1U
R211
75
C266
0.1U
C234
0.1U
C248
0.1U
+
C204
47U/16V
C267
22U/16V
L204
R201/0805
C253
0.022U
R250
150
R229
6.8K
C245
0.1U
R248
150
C237
0.1U
R225
1k
C212
0.1U
R252
47
R208
33
+
C268
100U/16V
R221
0
R232
10k
I203
SAA7117
Video Decoder
45 59 73
101
114 136 151
50 65
95
106 132 142
37 32 33 24 25 16 17 8 9
157
47 63 88
104
129 137 153
51 67
96
108 133 145
38 28 20 12 4 3 35
154
156
155
44
66
68
27
29
31
34
30
19
21
23
26
22
11
13
15
18
14
2
5
7
10
6
139
138
135
134
131
130
128
127
147
76
143
87
89
113
112
111
110
109
107
105
103
102
100
99
98
97
94
93
92
39
152
148
149
144
141
140
126
86
77
52
158
146
150
90
91
71
85
69
70
46
48
64
83
49
43
62
61
60
58
57
56
55
54
53
84
74
72
75
40 41
V
DDD1
V
DDD3
V
DDD5
V
DDD7
V
DDD9
VDDD11 VDDD13
V
DDD2
V
DDD4
V
DDD6
V
DDD8
VDDD10 VDDD12
V
DDA
0
V
DDA
1
VDDA1A
V
DDA
2
VDDA2A
V
DDA
3
VDDA3A
V
DDA
4
VDDA4A
VXD
D
VSSD
1
VSSD
3
VSSD
5
VSSD
7
VSSD
9
VSSD11 VSSD13
VSSD
2
VSSD
4
VSSD
6
VSSD
8
VSSD10 VSSD12
VSSA0 VSSA1 VSSA2 VSSA3 VSSA4 AGN
D
A
G
NDA
VXSS
XTAL
XTALI
CE
SCL
SDA
AI11
AI12
AI13
AI14
AI1D
AI21
AI22
AI23
AI24
AI2D
AI31
AI32
AI33
AI34
AI3D
AI41
AI42
AI43
AI44
AI4D
XPD0
XPD1
XPD2
XPD3
XPD4
XPD5
XPD6
XPD7
TRSTN
AMXCLK
XCLK
IGP0
IGP1
HPD0
HPD1
HPD2
HPD3
HPD4
HPD5
HPD6
HPD7
IPD0
IPD1
IPD2
IPD3
IPD4
IPD5
IPD6
IPD7
AOUT
TDI
TCK
TMS
XDQ
XRH
XRV
XTRI
ITRI
ITRDY
TESTCLK$
XT
OU
T
XRDY
TDO
IGPV
IGPH
RTCO
IDQ
RTS0
RTS1
LLC
LLC2_54$
INT_A
FS
W
RESON
GPIN$
ADTEST1$
ADTEST2$
ADTEST3$
ADTEST4$
ADTEST5$
ADTEST6$
ADTEST7$
ADTEST8$
ADTEST9$
ICLK
ASCLK
AMCLK
ALRCLK
VDDA_C18$ VDDA_A18$
1
2
3
I202
AP1117E-3.3V
SOT-223
3
2
1
4
R233
1k
C251
100P
L206
R201/0805
C233
0.1U
R212
75
Q201
MMBT3904
1
2
3
C238
0.1U
R249
150
C207
0.1U
C272
0.1U
R206
10K
R215
47
C222
0.1U
R244
0
R218
NC
C243 20P
R207
0
R238
470
C257
0.022U
R228
10k
L201
R201/0805
+
C231
47U/16V
C254
0.022U
C230
0.1U
R202
392
C252
0.022U
+
C219
10U/16V
C201
100P
C217
0.1U
C244
47P
Q202
MMBT3904
1
2
3
75
3
1
86
42
RP20
RP 33X4
C211
0.1U
C213
0.1U
X201
24.576MHZ
+
C202
10U/16V
L202
R201/0805
R239
680
C214
0.1U
ADJ
OUT
IN
I201
AIC117-1.8V/SOT223
3
2
1
4
C218
0.1U
C275
100P
R242
3K
R220
0
R210
75
D202
LL4148
1
2
C276
100P
R205
75
D201
LL4148
1
2
R203
75
C225
0.1U
R227
3K
+
C221
47U/16V
C224
0.1U
R231
NC(10k)
L205
NC
C227
0.1U
+
C259
100U/16V
R243
0
C277
100P
R241
3K
C223
0.1U
L203
R201/0805
+
C258
100U/16V
R214 47
C239 20P
C261
1U
C203
0.1U
R240
510
I205
PI5V330
11
2
6
15
3
7
10
1
5
9
12
4
8
16
14
13
S1C
S1A
S2B
/EN
S2A
DB
S2C
IN
S1B
DC
DD
DA
GND
VCC
S1D
S2D
R273
2.2K
R245
27
Q204
NC
1
2
3
C250
100P
R222
0
Q206
MMBT3904
1
2
3
R251
47
C242
100P
C260
0.1U
C241
100P
C247
0.1U
C265
1U
C274
100P
R201
27
C264
1U
C228
0.1U
R224
0
C262
1U
C208
0.1U
C278
100P
R234
68
R230
82
C220
0.1U
R235
75
R237
10K
C226
0.1U
R217
0
R204
75
VD[0..7]
(3)
VLLC
(3)
AV_5V
(6,10,11)
MSCL
(4)
MSDA
(4,6,11)
SCART_BLUE1
(11)
SCART_GREEN1
(11)
SCART_RED1
(11)
SCART_BLUE2
(11)
SCART_RED2_C
(11)
SCART_GREEN2
(11)
RCA_AV
(11)
SCART_AV1
(11)
SCART_ALin1
(11)
SCART_ARin1
(11)
SCART_AV2_Y
(11)
SCART_ALin2
(11)
SCART_ARin2
(11)
TV_CVBS
(11)
LUM_IN
(11)
CHR_IN
(11)
SWITCH_L
(6)
SELVOUT3
(4)
SELVOUT2
(4)
SELVOUT1
(4)
SELVOUT2
(4)
SWITCH_R
(6)
TG
TB
TR
FSW_T
SCART_FSW2
(11)
SCART_FSW1
(11)
THS
TVS
SAA_OUT
ViewSonic Corporation
Confidential - Do Not Copy
N
27
50w-
2G
56
Summary of Contents for N2750w-2G
Page 15: ...Remote Control ViewSonic Corporation Confidential Do Not Copy N2750w 2G 12 ...
Page 39: ...ViewSonic Corporation Confidential Do Not Copy N2750w 2G 36 ...
Page 69: ...9 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N2750w 2G 66 ...
Page 70: ...9 3 CON PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N2750w 2G 67 ...
Page 71: ...9 4 CON PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N2750w 2G 68 ...
Page 72: ...9 5 IR PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy N2750w 2G 69 ...
Page 73: ...9 6 IR PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy N2750w 2G 70 ...
Page 75: ...ViewSonic Corporation Confidential Do Not Copy N2750w 2G 72 ...