Sony RDR-GX300 Service Manual page 71

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Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-5, 4-6 for waveforms.
1
2
3
4
RD-50 BOARD(6/22)
NO MARK:REC/PB MODE
R :REC MODE
AV DECODER
P :PB MODE
A
-REF.NO.:20000 SERIES-
XSWARDA
37
TO(5/22,15/22)
XSWAWEA
43
XAVDINT
TO(12/22)
XAVDWT
XAVDDACK0
B
XAVDDREQ0
44
TO(17/22)
XAVDDACK1
XAVDDREQ1
XAVDCS1
XAVDCS1
XAVDCS0
XAVDCS0
26
TO(3/22,11/22,
XSWGBRST
12/22)
C
45
PLL512L1
TO(18/22)
SWAHD0
SWAHD0
SWAHD1
SWAHD1
SWAHD2
SWAHD2
SWAHD3
TO(3/22,4/22,
13
SWAHD3
5/22,8/22,
SWAHD4
D
14/22,20/22)
SWAHD4
SWAHD5
SWAHD5
SWAHD6
SWAHD6
SWAHD7
SWAHD7
SWAHD8
SWAHD8
SWAHD9
SWAHD9
SWAHD10
SWAHD10
SWAHD11
39
TO(5/22,8/22,
SWAHD11
SWAHD12
14/22,20/22)
E
SWAHD12
SWAHD13
SWAHD13
SWAHD14
SWAHD14
SWAHD15
SWAHD15
DECDT0
DECDT0
DECDT1
DECDT1
DECDT2
DECDT2
DECDT3
DECDT3
F
DECDT4
DECDT4
DECDT5
DECDT5
DECDT6
DECDT6
DECDT7
T E
L
1 3 9 4 2 2 9 6 5 1 3
DECDT7
16
TO(3/22)
G
DECDATI
DECLRCKI
DECBCKI
DECSPDI
MRSPDIF
H
MRCDDA
MRBCLK
MRLRCLK
AVDSDO0
AVDSDO0
AVDSDO1
AVDSDO1
AVDSDO2
AVDSDO2
I
AVDSDO3
AVDSDO3
AVDSDO4
36
TO(5/22)
AVDSDO4
AVDSDO5
AVDSDO5
AVDSDO6
AVDSDO6
AVDSDO7
AVDSDO7
AVDSDCK
J
AVDSDEF
XAVDSHD
XAVDSAK
XAVDSRQ
IC1201
IC1201
S-T111B18MC-OGDTFG
1.8V REG
3.2
3.2
CONT
VIN
C1201
10u
K
16V
GND
0
1.8
NOISE
VOUT
C1202
0.1u
B+
B
SW3.3V
B+
22
SW1.8V
TO(19/22)
DGND
C1203
L
w w w
.
AVDTDI
M
AVDTDO
47
JTAGTCK
TO(11/22)
JTAGTMS
JTAGTRST
16
5
6
7
R1289
47
R1290
47
R1291
47
R1292
47
R1204
100
C1206
0.01u
B
208
207
206
205
3.3
IOVDD00
JL1206
SWAHD0
3.2
HDATA0
SWAHD1
3.2
HDATA1
3.2
SWAHD2
HDATA2
RB1203
3.2
SWAHD3
0x4
HDATA3
C1207
0.01u
CVS00
SWAHD4
B
3.2
HDATA4
3.2
SWAHD5
HDATA5
3.2
SWAHD6
HDATA6
RB1204
JL1207
SWAHD7
0x4
3.2
HDATA7
1.8
CVD00
3.2
SWAHD8
HDATA8
3.2
SWAHD9
HDATA9
SWAHD10
3.2
HDATA10
RB1205
SWAHD11
0x4
3.2
HDATA11
IOVSS00
3.2
SWAHD12
HDATA12
SWAHD13
3.2
HDATA13
SWAHD14
3.2
RB1206
HDATA14
JL1208
R3.2/P2.2
SWAHD15
0x4
HDATA15
CVS01
1.6
ACLK
1.8
R0
CVD01
P1.0
ACH12O
ACH34O
ACH56O
3.3
IOVDD01
1.6
LRCKO
R1205
1.6
22
BCKO
0
DO
1.6
CDIN2I
0
CDIN1I
C1209
0.01u
IOVSS01
B
1.6
CDBCKI
1.6
CDLRKI
C1211
0.01u
CVS02
R0
B
P1.0
AVDSDO0
DT0I
R0
P1.0
AVDSDO1
DT1I
R0
P1.0
AVDSDO2
R1.6
DT2I
AVDSDO3
P1.0
DT3I
3.3
IOVDD02
R0
P1.0
AVDSDO4
DT4I
R0
P1.0
AVDSDO5
R0
DT5I
AVDSDO6
P1.0
DT6I
R0
P1.0
AVDSDO7
DT7I
1.8
CVD02
1.6
ICLKI
3.3
IERRIn
3.3
ISTARTIn
R3.3
P2.5
IVALIn
R1210
R3.3
P2.5
47
IREQON
C1212
IOVSS02
0.01u
B
R1201
0
B+
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
FL1201
B+
FL1202
B+
C1249
10u
16V
C1214
C1204
10u
0.01u
10u
16V
16V
B
x
a o
y
i
4-41
http://www.xiaoyu163.com
8
8
9
10
11
C1221
C1215
C1222
R1223
0.01u
0.01u
0.01u
B
10k
B
B
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
Q
Q
3
7
6
3
IC1202
AV DECODER
IC1202
CXD1935Q
C1216
C1224
C1217
0.01u
0.01u
B
B
C1218
RB1201
0.1u B
47x4
R1226
C1219
2200
R1229
0.1u
u 1 6 3
1k
B
.
http://www.xiaoyu163.com
2
4
9
9
12
13
14
15
C1225
B+
0.01u
B
B+
C1227
R1236
B+
0.01u
10k
B
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
1.6
CRPCLKI
IOVSS10
JL1223
R1.9/P1.6
AVDSDDT0
SDDQ0
R2.5/P1.7
AVDSDDT15
SDDQ15
3.3
IOVDD10
2.0
AVDSDDT1
SDDQ1
R2.0
P1.6
AVDSDDT14
SDDQ14
C1230
IOVSS09
0.01u
R2.0
P1.4
B
AVDSDDT2
SDDQ2
R2.0
P1.6
AVDSDDT13
SDDQ13
R2.0
P1.6
AVDSDDT3
SDDQ3
R2.5
P1.3
AVDSDDT12
SDDQ12
3.3
IOVDD09
R2.6
P1.3
AVDSDDT4
SDDQ4
R2.0
P1.5
AVDSDDT11
SDDQ11
R2.0
P1.6
AVDSDDT5
SDDQ5
R2.0
P1.4
AVDSDDT10
SDDQ10
1.8
CVD06
R2.0
P1.7
AVDSDDT6
1
5
1
5
0
8
9
2
4
SDDQ6
2.0
AVDSDDT9
SDDQ9
R2.3
P1.7
AVDSDDT7
SDDQ7
R1.9
P1.5
AVDSDDT8
SDDQ8
C1231
0.01u
IOVSS08
R0
P0.1
B
SDDQM0O
R0
P0.1
SDDQM1O
C1234
0.01u
CVS06
R3.2
B
P3.0
SDWEOn
R3.2
P2.7
SDCASOn
3.3
IOVDD08
1.4
SDCLKO
C1235
IOVSS07
R3.1
0.01u
B
P2.5
SDRASOn
3.3
SDCKEO
3.3
IOVDD07
R3.1
P2.6
SDCS0On
R3.1
P2.8
SDCS1On
R1.0
P1.5
AVDSDAD11
SDAD11O
IOVSS06
R0/P0.1
AVDSDAD9
SDAD9O
JL1233
SDAD12O
R0/P0.1
AVDSDAD10
SDAD10O
R0/P0.1
AVDSDAD8
SDAD8O
3.3
IOVDD06
R0/P0.1
AVDSDAD0
SDAD0O
R2.2/P1.6
AVDSDAD7
SDAD7O
R0.1/P0.7
AVDSDAD1
SDAD1O
R3.0/P2.0
AVDSDAD6
SDAD6O
1.8
CVD05
R2.0/P1.6
AVDSDAD2
SDAD2O
R1.0/P1.4
AVDSDAD5
SDAD5O
R1.1/P1.5
AVDSDAD3
6
SDAD3O
R1.0/P1.4
AVDSDAD4
SDAD4O
C1228
0.01u
0.01u
m
B
B
R1230
RB1202
10
47x4
c o
SIGNAL PATH
VIDEO SIGNAL
CHROMA
Y
Y/CHROMA
REC
PB
4-42
RDR-GX300/GX700
2
8
9
9
16
17
18
PLL27M1
48
TO(18/22)
PLL33M2
SWAHA0
SWAHA0
23
TO(3/22,4/22,
SWAHA1
SWAHA1
5/22,15/22)
SWAHA2
SWAHA2
SWAHA3
SWAHA3
TO(3/22,4/22,
91
SWAHA4
5/22,8/22,
SWAHA4
15/22)
SWAHA5
SWAHA5
SWAHA6
SWAHA6
SWAHA7
SWAHA7
SWAHA8
SWAHA8
SWAHA9
SWAHA9
SWAHA10
SWAHA10
40
TO(5/22,8/22,
SWAHA11
SWAHA11
15/22)
SWAHA12
SWAHA12
SWAHA13
SWAHA13
SWAHA14
SWAHA14
SWAHA15
SWAHA15
SWAHA16
SWAHA16
SWAHA17
SWAHA17
SWAHA18
SWAHA18
49
SWAHA19
TO(8/22,15/22)
SWAHA19
SWAHA20
SWAHA20
SWAHA21
SWAHA21
AVDSDDT0
AVDSDDT0
AVDSDDT1
AVDSDDT1
AVDSDDT2
AVDSDDT2
AVDSDDT3
AVDSDDT3
AVDSDDT4
AVDSDDT4
AVDSDDT5
AVDSDDT5
AVDSDDT6
AVDSDDT6
AVDSDDT7
AVDSDDT7
AVDSDDT8
AVDSDDT8
AVDSDDT9
AVDSDDT9
AVDSDDT10
AVDSDDT10
AVDSDDT11
AVDSDDT11
9
8
2
9
9
AVDSDDT12
AVDSDDT12
AVDSDDT13
AVDSDDT13
AVDSDDT14
AVDSDDT14
AVDSDDT15
AVDSDDT15
LDQM
UDQM
WE
CAS
CLK
RAS
LKE
50
TO(7/22)
SC
A11
AVDSDAD0
AVDSDAD0
AVDSDAD1
AVDSDAD1
AVDSDAD2
AVDSDAD2
AVDSDAD3
AVDSDAD3
AVDSDAD4
AVDSDAD4
AVDSDAD5
AVDSDAD5
AVDSDAD6
AVDSDAD6
AVDSDAD7
AVDSDAD7
AVDSDAD8
AVDSDAD8
AVDSDAD9
AVDSDAD9
AVDSDAD10
AVDSDAD10
AVDSDAD11
AVDSDAD11
B+
SW3.3V_1
DGND
D1CLKO
AUDIO
SIGNAL
AV DECODER
RD-50 (6/22)

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