Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment GOLDMASTER 4300CI 4300ci-sema
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A B C D E
TU201
S30V
R101
WB201209B260QNT05 = ECFB201209G600T
WB201209B470QST10 = ECFB201209P601T D101
AGC OUT
STR OUT
ERROR
CB101
Q OUT
I OUT
BCLK
(SOD-323)
VDD
TUN
SDA
RES
SCL
B1B
B1A
F22
D/P
D0
D1
D2
D3
D4
D5
D6
D7
B4
B3
B2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
S22V
BD101
4 4
LNB_OUT
Q201
R201 C201 CB102
S5V R204 C202
R205 C205 BD102 S12V
R203
R225
NIM_RESETn
Q202 R206
RA201 1 8 CHERROR +
2 7 CHSYNC
Q203 CON101 CE101 CB103
3 6 CHVALID
R202 4 5 CHCLK 1
R229
NIM_ON 2
R226
CHD[7..0] 3
RA202 1 8 CH D7
CH D6 4 BD103 S7V
2 7 5
S30V BD201 3 6 CH D5
CB201 CH D4 6
4 5 7
RA203 1 8 CH D3
CH D2 8
2 7 9
3 6 CH D1 +
+ CH D0 10 CE102 CB104
4 5 11
CE201
R227
NIM_SDA
R228
NIM_SCL
BD104
S5V BD202
BD105 S5V
3 + 3
CE202 CB202
+
CE103 CB105
S7V Q204 U201 BD203
CB611 S5V BD106
3 IN OUT 1
GND
BD107 D3.3V
R208 +
CE203 CB204 CB612
2
CB203
6
2
CB614
Q205 R209 16 +
VO-
VO+
R207 VCC CON611 CE104 CB106
1 C1+ C2+ 4
CB615
CB613 U611 5
9
3 5 BD611 4
C1- C2-
8
TXD 11 TIN1 TO1 14 3
AMS1117CD-3.3 10 7 7
S5V U202 BD204 R611 TIN2 TO2 CE623
Q206 RXD 12 RO1 RI1 13 2
9 8 BD612 6
RO2 RI2 R621
3 IN OUT 2 15 GND 1 RF_AR
R612
GND
+
R211 + R622
RF_AL
CB205 CE204 CB206
+
1
CE624
D201 R623
Q207 R212 C621
R210
BD205 S5V BD621
CB621 MOD621
2 2
1 BB+
2 AUD
R624 3
+ + SDA SDA
CB207 4
CE205 R625 MB+
SCL 5 SCL
CE621 6 VID
7 VT
C622 C623
S7V U621
S22V
D202
3 IN OUT 1
GND
F201 BD206 +
Q211
CB623
2
+ 3 2 LNB_OUT CB622 CE622
CE206 CB208 IN OUT
ADJ
U203
S5V
R221
1
R218 R216
R217 R222 R223
Q208 Q623
RF_CVBS
R213 R219 C203
Polarity
R630
Q209 R224 Q212 CB624 R629
LNBP_ON
R214 C624
1 C204 1
R215
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Q210
22KHz_ONn
R220
A B C D
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A B C D E
C306 RSTA
C307 RSTB
S5V S5V
C308 /CD 1A
IOIS16A R325 IOIS16B R330
C309 /CD 2A WAITA# R326 WAITB# R331
IRQA# R327 IRQB# R332
C310 /CD 1B CD1A# R328 CD1B# R333
CD2A# R329 CD2B# R334
C311 /CD 2B
4 4
D3.3V
1 8 MDOA2 CB307
RA301 2 7 MDOB2
3 6 MDOA1
4 5 MDOB1
R314 MDOA0 CON301 CI_D [7..0]
D[7:0]
R315 MDOB0 U302
1 8 MOSTRTA MDIA0 47 30 CI _D0 CI _D0 2 18 D0
RA302 2 MOSTRTB MDIA1 MDI0 D0 CI _D1 CI _D1 A1 B1 D1
7 48 MDI1 D1 31 3 A2 B2 17
3 6 MOVALA MDIA2 49 32 CI _D2 CI _D2 4 16 D2
MOVALB MDIA3 MDI2 D2 CI _D3 CI _D3 A3 B3 D3
4 5 50 MDI3 D3 2 5 A4 B4 15
R316 REG# MDIA4 53 3 CI _D4 CI _D4 6 14 D4
WAITA# MDIA5 MDI4 D4 CI _D5 CI _D5 A5 B5 D5
1 8 54 MDI5 D5 4 7 A6 B6 13
RA303 2 7 WAITB# MDIA6 55 5 CI _D6 CI _D6 8 12 D6
RSTA MDIA7 MDI6 D6 CI _D7 CI_A[14..0] CI _D7 A7 B7 D7
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