Sony RDR-GX300 Service Manual page 72

RDR-GX300
2 3
1
A
RD-50 BOARD(10/19)
AUDY,DAC
-REF.NO.:20000 SERIES-
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
JTAGTRST
JTAGTMS
61
TO(11/19) JTAGTCK
AVDTDO
AUDTDO
E
R1.6/P0
SPDO
DALRCKO
DALRCKO
DABCKO
DABCKO
28
TO(3/19)
XSWGBRST
XSWGBRST
F
DADATO
PLL512L4
C1501
62
TO(18/19) PLL512L2
0.01u
PLL512L2
B
R1508
100
SCIF2_SCK
G
SCIF2_SCK
SCIF2_SDO
SCIF2_SDO
63
TO(12/19) SCIF2_SDI
XDSRCS
XDSRCS
XAMUTE
XAMUTE
XAUDCS
H
B+
I
16
AUDY, DAC
RD-50 (10/19)
4 5 6
SIGNAL PATH
AUDIO
SIGNAL
REC
PB
C1504 C1505
0.01u 0.01u
B B
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
3.3
TRST
3.3
TMS
3.3
TCK
3.3
TDI
3.3
TDO
TEST2
IC1501
SPDIFI
VSS
AUDY
1.6
LRCKI
1.6
IC1501
BCKI CXD9722ATQ
3.3
VDD
VSS
DLDRI
CSWI
SLSRI
R1.3
P1.1
FLFRI
TEST3
1.6
CLK512
VSS
3.3
XRST
3.3
VDD
3.3
SCLK
3.3
XCS
0
SI
0.5
SO
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
C1503
C1502
0.01u
0.01u
B B
4-47
7 8 9
XAMUTE
PLL512L2
DABCKO
DALRCKO
XSWGBRST
XDSRCS
SCIF2_SCK
SCIF2_SDO
C1601
0.01u
B
B+
33 32 31 30 29 28 27 26
2.8
ADA8
A8
2.8 ADA9
A9
VSS
3.0
ADA3
A3
3.0 ADA2
A2
3.0 ADA1
A1
2.8
ADA0
A0
3.2 ADA10
A10
3.0 ADA11
A11
C1508
3.3
0.01u
VDD
B
3.3
ADCKE
CKE
R1512
1.6 ADCLK
0
CLK
3.0 XADCS
CS
3.1
XADRAS
RAS
3.1 XADCAS
CAS
3.2 XADWES
WE
VSS
R2.2
P1.7 ADD7
D7
R2.2
P1.7 ADD6
D6
3.3
C1509
VDD 0.01u
R2.2
P1.7 B
ADD5
D5
R2.2
P1.7 ADD4
D4
R2.2
P1.7 ADD3
D3
R2.2
P1.7
ADD2
D2
R2.2
P1.7 ADD1
D1
C1506 C1510
0.01u 10u
B 16V
B+
10 11 12
IC1601
R1604
2ch DAC 10k
IC1601 AK4381VT-E2
1SS355TE-17
1.7 5.1
MCLK DZFL
1.6
BICK DZFR
1.2 5.1
SDTI VDD
1.6
LRCK VSS
R1603
3.3 2.5
100
PDN AOUTL+
3.3 2.5
CSN AOUTL-
3.3 2.5
CCLK AOUTR+
0 2.5
CDTI AOUTR-
C1602
0.001u
B
C1603
0.22u
B
IC1502
16M SDRAM
IC1502
IC42S16100-7TG (T&R)
C1511
3.3
0.01u
VCC VSS
R2.2 R2.2
B
P1.9 P1.9 ADD15
ADD0
DQ0 DQ15
R2.2 R2.5
P1.9 P1.9 ADD14
ADD1
DQ1 DQ14
VSSQ VSSQ
R2.2
P1.9 2.0 ADD13
ADD2
DQ2 DQ13
R2.2 R2.3
P1.9 P2.0 ADD12
ADD3
DQ3 DQ12
C1512
3.3 3.3
0.01u
VCCQ VCCQ
B R2.2 R2.2
P1.9 P2.0 ADD11
ADD4
DQ4 DQ11
R2.2 R2.2
P1.9 P2.0 ADD10
ADD5
DQ5 DQ10
VSSQ VSSQ
R2.2 R2.2
P1.9 P2.0 ADD9
ADD6
DQ6 DQ9
R2.2 R2.2
P1.9 P1.9 ADD8
ADD7
DQ7 DQ8
C1514
3.3 3.3
0.01u
VCCQ VCCQ
B
DQML N.C.
3.2
XADWES
WE DQMU
3.1 1.6 ADCLK
XADCAS
CAS CLK
XADRAS 3.1 3.3 ADCKE
RAS CKE
3.0
XADCS
CS N.C.
3.0 2.8 ADA9
ADA11
A11(BA) A9
3.2 2.8 ADA8
ADA10
A10/AP A8
2.8 2.9 ADA7
ADA0
A0 A7
3.0 3.1 ADA6
ADA1
A1 A6
3.0 3.0 ADA5
ADA2
A2 A5
ADA3 3.0 3.0 ADA4
A3 A4
C1513 3.3
0.01u
VCC VSS
B
4-48
13 14
XLMUTE
D1601
AOUTL+
7
TO(1/19)
AOUTL-
AOUTR+
AOUTR-
SPDIFAO
B+
A5V
AUGND
C1604
10u
16V
DGND
10
TO(19/19)
B+
SW3.3V