Sony RDR-GX300 Service Manual page 68

RDR-GX300
For Schematic Diagram
• Refer to page 4-5 for waveforms.
2 3 4
1
RD-50 BOARD(6/19) NO MARK:REC/PB MODE
R :REC MODE
AV DECODER
P :PB MODE
A
-REF.NO.:20000 SERIES-
XSWARDA
37
TO(5/19,15/19)
XSWAWEA
43 TO(12/19) XAVDINT
XAVDWT
XAVDDACK0
B
XAVDDREQ0
44
TO(17/19)
XAVDDACK1
XAVDDREQ1
XAVDCS1
XAVDCS1
XAVDCS0
XAVDCS0
TO(3/19,11/19,
26 XSWGBRST
12/19)
C
45
TO(19/19) PLL512L1
SWAHD0
SWAHD0
SWAHD1
SWAHD1
SWAHD2
SWAHD2
SWAHD3
TO(3/19,4/19,
13 SWAHD3
5/19,8/19,14/19) SWAHD4
D
SWAHD4
SWAHD5
SWAHD5
SWAHD6
SWAHD6
SWAHD7
SWAHD7
SWAHD8
SWAHD8
SWAHD9
SWAHD9
SWAHD10
SWAHD10
SWAHD11
39 TO(5/19,8/19, SWAHD11
SWAHD12
14/19)
E
SWAHD12
SWAHD13
SWAHD13
SWAHD14
SWAHD14
SWAHD15
SWAHD15
DECDT0
DECDT0
DECDT1
DECDT1
DECDT2
DECDT2
DECDT3
DECDT3
F
DECDT4
DECDT4
DECDT5
DECDT5
DECDT6
DECDT6
DECDT7
DECDT7
16
TO(3/19)
G
DECDATI
DECLRCKI
DECBCKI
DECSPDI
MRSPDIF
H
MRCDDA
MRBCLK
MRLRCLK
AVDSDO0
AVDSDO0
AVDSDO1
AVDSDO1
AVDSDO2
AVDSDO2
AVDSDO3
I
AVDSDO3
AVDSDO4
36
TO(5/19)
AVDSDO4
AVDSDO5
AVDSDO5
AVDSDO6
AVDSDO6
AVDSDO7
AVDSDO7
AVDSDCK
J
AVDSDEF
XAVDSHD
XAVDSAK
XAVDSRQ
IC1201
IC1201
TK11118CSCL-G
1.8V REG
3.3 3.3
CONT VIN
C1201
10u
K
16V
GND
0 1.8
NOISE VOUT
C1202
0.1u
B+
B
SW3.3V
B+
22 SW1.8V
TO(19/19)
DGND
C1203
L
10u
16V
AVDTDI
M
AVDTDO
47 JTAGTCK
TO(11/19)
JTAGTMS
JTAGTRST
16
AV DECODER
RD-50 (6/19)
5 6 7 8
R1289
47
R1290
47
R1291
47
R1292
47
R1204
100
C1206
0.01u
B
208 207 206 205 204 203 202 201
3.3
IOVDD00
JL1206
3.2
SWAHD0
HDATA0
SWAHD1 3.2
HDATA1
SWAHD2 3.2
HDATA2
RB1203
3.2
SWAHD3 0x4
HDATA3
C1207
0.01u CVS00
B 3.2
SWAHD4
HDATA4
3.2
SWAHD5
HDATA5
SWAHD6 3.2
RB1204 HDATA6
JL1207
3.2
SWAHD7 0x4
HDATA7
1.8
CVD00
SWAHD8 3.2
HDATA8
3.2
SWAHD9
HDATA9
SWAHD10 3.2
HDATA10
RB1205
SWAHD11 0x4 3.2
HDATA11
IOVSS00
SWAHD12 3.2
HDATA12
SWAHD13 3.2
HDATA13
3.2
SWAHD14
HDATA14
RB1206 JL1208
SWAHD15 0x4 3.2
HDATA15
CVS01
1.6
ACLK
1.8
R0 CVD01
P1.2
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 P1.5
AVDSDO0
R0 DT0I
P1.5
AVDSDO1
DT1I
R0
P1.7
AVDSDO2
DT2I
R0
P1.6
AVDSDO3
DT3I
3.3
IOVDD02
R0
P1.6
AVDSDO4
DT4I
R0
P1.6
AVDSDO5
R0 DT5I
P1.7
AVDSDO6
DT6I
R0
P1.6
AVDSDO7
DT7I
1.8
CVD02
1.6
ICLKI
3.3
IERRIn
3.3
ISTARTIn
R3.3
P2.8
IVALIn
R1210 R3.3
P2.8
47
IREQON
C1212 IOVSS02
0.01u
B
R1201
B+
0
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
C1204
R1294
10u FL1203
0
16V
C1214
0.01u
B
C1205
10u
16V
4-39
9 10 11 12
C1215 C1221 C1222 C1225
R1223 0.01u
0.01u 0.01u 0.01u
10k B B
B B
200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169
IC1202
AV DECODER
IC1202
CXD1935Q
C1216
C1217 C1224
0.01u
0.01u 0.01u
B B B
C1218
RB1202
RB1201
0.1u B
47x4
47x4
R1226
2200 C1219 R1229
0.1u 1k
B
13 14 15 16
B+
B+
C1227
R1236 B+
0.01u
10k
B
168 167 166 165 164 163 162 161 160 159 158 157
1.5
CRPCLKI
IOVSS10
JL1223
1.9
AVDSDDT0
SDDQ0
R2.4/P1.7 AVDSDDT15
SDDQ15
3.2
IOVDD10
1.9 AVDSDDT1
SDDQ1
1.9
AVDSDDT14
SDDQ14
C1230
IOVSS09 0.01u
1.9 B AVDSDDT2
SDDQ2
1.9
AVDSDDT13
SDDQ13
R1.9
P1.6
AVDSDDT3
SDDQ3
R2.4
P1.7 AVDSDDT12
SDDQ12
3.2
IOVDD09
R2.5
P1.7
AVDSDDT4
SDDQ4
1.9 AVDSDDT11
SDDQ11
1.9
AVDSDDT5
SDDQ5
1.9
AVDSDDT10
SDDQ10
1.8
CVD06
1.9
AVDSDDT6
SDDQ6
1.9 AVDSDDT9
SDDQ9 R2.3
P1.8 AVDSDDT7
SDDQ7
1.9
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
R3.1
P2.7
SDCASOn
3.2
IOVDD08
1.4
SDCLKO
C1235
IOVSS07 R3.0 0.01u
B
P2.5
SDRASOn
3.2
SDCKEO
3.2
IOVDD07 R3.1
P2.6
SDCS0On
R3.1
P2.8
SDCS1On
R1.1
P1.5 AVDSDAD11
SDAD11O
IOVSS06
R0/P0.1
AVDSDAD9
SDAD9O
JL1233
SDAD12O
R0/P0.1
AVDSDAD10
SDAD10O
R0/P0.1
AVDSDAD8
SDAD8O
3.2
IOVDD06
R0/P0.1
AVDSDAD0
SDAD0O
R2.2/P1.7
AVDSDAD7
SDAD7O
R0.1/P0.6 AVDSDAD1
SDAD1O
R2.9/P2.1
AVDSDAD6
SDAD6O
1.8
CVD05
R2.0/P1.4 AVDSDAD2
SDAD2O
R1.0/P1.5
AVDSDAD5
SDAD5O
R1.1/P1.5 AVDSDAD3
6
SDAD3O
R1.1/P1.5 AVDSDAD4
SDAD4O
C1228
0.01u
B
R1230
10
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
4-40
17 18
PLL27M1
48 TO(18/19)
PLL33M2
SWAHA0
SWAHA0
TO(3/19,4/19,
23
SWAHA1 5/19,15/19)
SWAHA1
SWAHA2
SWAHA2
SWAHA3
SWAHA3
TO(3/19,4/19,
91
SWAHA4 5/19,8/19,15/19)
SWAHA4
SWAHA5
SWAHA5
SWAHA6
SWAHA6
SWAHA7
SWAHA7
SWAHA8
SWAHA8
SWAHA9
SWAHA9
SWAHA10
SWAHA10
40
SWAHA11 TO(5/19,8/19,15/19)
SWAHA11
SWAHA12
SWAHA12
SWAHA13
SWAHA13
SWAHA14
SWAHA14
SWAHA15
SWAHA15
SWAHA16
SWAHA16
SWAHA17
SWAHA17
SWAHA18
SWAHA18
49
SWAHA19 TO(8/19,15/19)
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
AVDSDDT12
AVDSDDT12
AVDSDDT13
AVDSDDT13
AVDSDDT14
AVDSDDT14
AVDSDDT15
AVDSDDT15
CDQM
UDQM
WE
CAS
CLK
RAS
LKE
50
TO(7/19)
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