Service manual
10.4. VIDEO DECODER SAA7117
Cut-off the power plane of
Crystal Parts Area
FOR SAA7117
04 SAA7117A
FOR SAA7117A
I2c Address Select:
R206 on: 42h
R207 on: 40h
Power Line : +1-8V_PLL,+1-8V,+12V
Ground Plane : GND , GNDV
*Short these ground planes on PCB
Video Decoder
SAA7117
Power Plane : +1-8V_D , +1-8V_AD,
+3-3V_D, +3-3V_AD,+3-3V, +5V
I2C_SCL
I2C_SDA
TR
TG
A32
TB
A24
A14
SCART_FSW_S
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
VDXA5
VDXA2
VDXA1
VDXA6
VVCLK1
VDXA0
VDXA7
VDXA3
VDXA4
A12
LUM_IN
CHR_IN
TV_CVBS
A12
SCART_BLUE2
SWITCH_L
SWITCH_R
SCART_AV1
SCART_ALin1
SCART_ARin1
SCART_AV2
SCART_AV
SCART_AV
SCART_GREEN1
SCART_RED1
SCART_BLUE1
VOUT1
SCART_GREEN2
SCART_RED2
VOUT1
SCART_FSW_S
VCLK1
I2C_SEL
VDXA1
VDXA2
VDXA0
VDXA3
VDXA4
VDXA5
VDXA6
VDXA7
I2C_SEL
SAA_OUT
THS
TVS
STB_5V
I2C_SDA
I2C_SCL
SCART_ALin2
SCART_ARin2
TRP7
TGP7
TBP7
FSW_TP7
SCART_RED1P6
SCART_BLUE1P6
SCART_GREEN2P6
LUM_INP6
CHR_INP6
SCART_BLUE2P6
SCART_RED2P6
TV_CVBSP6,8
SWITCH_L P8
SWITCH_R P8
SCART_ALin1P6
SCART_ARin1P6
SCART_AV1P6
SELVOUT2 P5
RCA_AVP6
SELVOUT1 P5
SCART_GREEN1P6
SELVOUT2 P5
SCART_FSW1P6
SCART_FSW2P6
SELVOUT3 P5
VCLK1 P2
SAA_OUT P6,7
THS P7
TVS P7
I2C_SDA P5,7,8
I2C_SCL P5,7,8
SCART_AV2P6
SCART_ALin2P6
SCART_ARin2P6
+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
GNDVGNDV
+3-3V_S
GNDV
+3-3V_VB
GNDV
STB_5V
GNDV
GNDV
GNDVGNDV
GNDV GNDV
STB_5V
GNDV
STB_5V
STB_5V
GNDV
GNDV
GNDV
GNDV
GNDV
STB_5V
STB_5V
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
GNDV
+3-3V_VB
GNDV
+3-3V_S
STB_5V
+3-3V_VA
GNDV
R223
150
C247 0.1U
R199
75
+
C276
100U/16V
C248
100P
C231
0.1U
+
C225
47U/16V
R196
390
R207
75
C210
0.1U
C243 0.022U
L117
R201/0805
C237
0.1U
R222
150
ADJ
OUT
IN
I108
AIC117-1.8V/SOT223
3
2
1
4
C259
100P
R235
3K
L120
R201/0805
C238
0.1U
Q113
MMBT3904
1
2 3
+
C205
47U/16V
R183 0
C215
0.1U
+
C204
10U/50V
Q107
NC
1
2 3
R216 0
+
C277
100U/16V
C222 20P
R182
10K
C207
0.1U
7531
8642
RP12 RP 100X4
R234
3K
C219
0.1U
R236
10k
R228
27
L118
R201/0805
Q112
MMBT3904
1
23
C228 0.022U
R237
10k
C264
100P
R233
3K
C242 0.022U
C220
0.1U
Q110
MMBT3906
1
23
C240
0.1U
Q108
MMBT3904
1
2 3
R210 680
C251
100P
L154
R201/0805
R193 0
C254 0.1U
C270
0.1U
R231
1k
X101
24.576MHZ
Q111
MMBT3906
1
23
R215 27
C269
22U/16V
L119
NC
R212
510
R224
NC
+
C233
47U/16V
C261
0.1U
C265
100P
R197
75
1
2
3
I106
AP1117E-3.3V
SOT-223
3
2
1
4
R200 0
R227
470
C268
100P
R202
0
R188 47
C253 0.1U
C236
0.1U
I110
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
R192 27
C212
0.1U
R217 27
L166
0
R239
56
C258
100P
I109
MM1501
5
4 3
2
16
GND
IN2 VCC
OUT
SWIN1
R229
56
R214 0
C278 1U
R226
82
C239
0.1U
C266
100P
C279 1U
R225
10K
C234
0.1U
C250
100P
R238
NC(10k)
R204 0
C281 1U
R219
47
R191 47
C282 1U
C221
0.1U
C256
0.1U
7531
8642
RP13 RP 100X4
C217
0.1U
C241
0.1U
R206
0
+
C229
10U/50V
R198
75
C263 0.1U
C244 0.1U
C257
100P
+
C280
100U/16V
CP01
CP 22PX4
8 1
7
6
5 4
3
2
+
C211
47U/16V
C255 0.1U
C209
0.1U
R218 0
R230
27
C218
0.1U
R208
75
C274
0.1U
R190 47
R185 33
R201 0
C272
470P
C226
0.1U
R194 NC/0
R205 0
C206
0.1U
C273
470P
C249
100P
C227
0.1U
R220
47
R186 47
+
C232
10U/50V
D113
LL4148
1 2
R221
150
C252 0.1U
C208
0.1U
C230 0.022U
+
C213
10U/50V
C245 0.1U
R184 33
+
C275
100U/16V
C214
0.1U
L121
R201/0805
R232
1k
CP02
CP 22PX4
8 1
7
6
5 4
3
2
C223 20P
C224
33P
I107
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
VDDD1
VDDD3
VDDD5
VDDD7
VDDD9
VDDD11
VDDD13
VDDD2
VDDD4
VDDD6
VDDD8
VDDD10
VDDD12
VDDA0
VDDA1
VDDA1A
VDDA2
VDDA2A
VDDA3
VDDA3A
VDDA4
VDDA4A
VXDD
VSSD1
VSSD3
VSSD5
VSSD7
VSSD9
VSSD11
VSSD13
VSSD2
VSSD4
VSSD6
VSSD8
VSSD10
VSSD12
VSSA0
VSSA1
VSSA2
VSSA3
VSSA4
AGND
AGNDA
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$
XTOUT
XRDY
TDO
IGPV
IGPH
RTCO
IDQ
RTS0
RTS1
LLC
LLC2_54$
INT_A
FSW
RESON
GPIN$
ADTEST1$
ADTEST2$
ADTEST3$
ADTEST4$
ADTEST5$
ADTEST6$
ADTEST7$
ADTEST8$
ADTEST9$
ICLK
ASCLK
AMCLK
ALRCLK
VDDA_C18$
VDDA_A18$
R195 0
C267
100P
R209
75
C235
0.1U
D112
LL4148
1 2
C246 0.1U
C262 0.1U
C216
0.1U
VDXA[0..7]P2
VVCLK1
STB_5V P6,7,8,11
52
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