D-Main Assy (8/12) - Pioneer VSX-1020-K Service Manual

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10.14 D-MAIN ASSY (8/12)

RVZ-25V470MF55U-R
A
V+3R3_DSPF2
C 2 5 1
YB
0 1u/10
C 2 5 2
R 2 5 2
YB
4 7 470p/50
ADRSDATA0
C 2 5 3
R 2 5 3
0 1u 10 YB
4 7
ADRSDATA1
ADRSDATA2
ADRSDATA3
ADRSDATA4
C 2 5 4
R 2 5 4
4 7
YB
0 1u/10
ADRSDATA5
ADRSDATA6
B
ADRSDATA7
C 2 5 5
4 7 0 p / 5 0
YB
LWE/LSDQM
YB
C 2 5 6
LSDWE 0 . 1 u / 1 0
LSDCAS
LOE/LSDRAS
RAMCS
ADRS16
ADRS17
LSDADRS10
ADRS0
ADRS1
ADRS2
ADRS3
C
ADRSDATA16
ADRS15
ADRS14
ADRS13
ADRS12
D
ADRS11
ADRS10
ADRS9
ADRSDATA20
ADRSDATA21
ADRSDATA19
ADRSDATA18
ADRS8
ADRS7
ADRS6
ADRS5
ADRS4
ADRS3
E
ADRS2
5
1
4
2
3 IC271
SN74AHC1G32DCK
XROWE
GNDD
R 9 8 0 5
F
N M
N
8/12
90
1
2
V+3R3_D
C 2 6 1
ACH7356-1
C 2 6 2
NM
64M SDRAM
IC251
54
1
R 2 5 7
4 7
V D D 1 VSS3
2 53
D Q 0 DQ15
3 52
V D D Q 1 VSSQ4
51
4
D Q 1 DQ14
50
5
D Q 2 DQ13
C 2 6 0
6 49
V S S Q 1 VDDQ4
R 2 5 6
0 1u/10 YB
7 4 8
4 7
D Q 3 D Q 1 2
8 4 7
D Q 4 D Q 1 1
9 4 6
V D D Q 2 V S S Q 3
1 0 4 5
D Q 5 D Q 1 0
1 1 4 4
D Q 6 D Q 9
C 2 5 9
1 2 4 3
V S S Q 2 V D D Q 3
YB R 2 5 5
1 3 4 2 0 1u/10
D Q 7 D Q 8
4 7
1 4 4 1
V D D 2 V S S 2
1 5 4 0
L D Q M N C/RFU
1 6 3 9
W E U D Q M
R 2 5 1
1 7 3 8
C A S C L K
3 7 2 2
1 8
R A S C K E
1 9 3 6
C S N . C
2 0 3 5
B A 0 A 1 1
2 1 3 4
B A 1 A 9
2 2 3 3
A 1 0 / A P A 8
2 3 3 2
A 0 A 7
2 4 3 1
A 1 A 6
2 5 3 0
A 2 A 5
2 6 2 9
A 3 A 4
2 7
2 8
V D D 3 V S S 1
K4S641632N-LC60
(Sub:HY57V641620FTP-6)
C 2 5 7
YB
4 7 0 p / 5 0
C 2 5 8
YB
0 . 1 u / 1 0
GNDD
V+3R3_D
FLASH ROM
V+3R3_DSPF3
IC261
1 4 8
A15 A16
2 4 7
A14 BYTE#
3 4 6
A13 VSS2
4 4 5
A12 DQ15_A-1
5 4 4
A11 DQ7
6 4 3
A10 DQ14
7 4 2
A9 DQ6
8 4 1
A8 DQ13
9 4 0
A19 DQ5
C 2 6 4
1 0 3 9
NC1 DQ12
1 1 3 8 0.1u/10 YB
WE# DQ4
C 2 6 3
1 2 3 7
RESET# VCC
1 3 3 6 NM
NC2 DQ11
1 4 3 5
WP# DQ3
1 5 3 4
RY/BY# DQ10
1 6 3 3
A18 DQ2
1 7 3 2
A17 DQ9
1 8 3 1
A7 DQ1
1 9 3 0
A6 DQ8
2 0 2 9
A5 DQ0
2 1 2 8
A4 OE#
2 2 2 7
A3 VSS1
2 3 2 6
A2 CE#
2 4 2 5
A1 A0
MX29LV160DTTI-70G-K
GNDD
2
3
ADRSDATA15
ADRSDATA14 ADRSDATA3
ADRSDATA13 ADRSDATA4
ADRSDATA5
ADRSDATA6
ADRSDATA12
ADRSDATA7
ADRSDATA11
ADRSDATA8
ADRSDATA10
ADRSDATA9
ADRSDATA9
ADRSDATA10
ADRSDATA8
LWE/LSDQM
GNDD
LCLK
LCKE
ADRS11
ADRS9
ADRS8
ADRS7
ADRS6
ADRS5
ADRS4
ADRSDATA11
ADRSDATA12
ADRSDATA13
ADRSDATA14
ADRSDATA15
ADRSDATA16
ADRSDATA17
GNDD
ADRSDATA17
ADRS0
ADRSDATA7
ADRSDATA6
ADRSDATA5
ADRSDATA4
ADRSDATA3
ADRSDATA2
ADRSDATA1
ADRSDATA0
LOE/LSDRAS
ROMCE
ADRS1
ROMCE
LALE
RAMCS
LWE/LSDQM
LOE/LSDRAS
LCKE
LCLK
LSDWE
LSDCAS
LSDADRS10
VSX-1020-K
3
4
V+3R3_D
L 2 8 1
C 2 8 2
YB V+3R3_DSPF4
0 . 1 u / 1 0 Q T L 1 0 1 3 - A
C 2 8 1
YB
4 7 0 p / 5 0
SN74LVC573APWR
IC281
1 2 0
R 2 8 4
O E V c c
1 0 0
2 1 9
ADRS3
D 0 Q 0
3 1 8
ADRS4
D 1 Q 1
4 1 7
ADRS5
D 2 Q 2
5 1 6
ADRS6
D 3 Q 3
6 1 5
ADRS7
D 4 Q 4
7 1 4
ADRS8
D 5 Q 5
8 1 3
ADRS9
D 6 Q 6
9 1 2
ADRS10
D 7 Q 7
1 0 1 1
LALE
G N D L E
R 2 8 3
1 0 0
LATCH
V+3R3_D
L 2 9 1
C 2 9 2
0 . 1 u / 1 0 YB Q T L 1 0 1 3 - A V+3R3_DSPF5
C 2 9 1
YB
4 7 0 p / 5 0
SN74LVC573APWR
IC291
1 2 0
R 2 9 4
O E V c c
1 0 0
2 1 9
ADRS11
D 0 Q 0
3 1 8
ADRS12
D 1 Q 1
4 1 7
ADRS13
D 2 Q 2
5 1 6
ADRS14
D 3 Q 3
6 1 5
ADRS15
D 4 Q 4
7 1 4
ADRS16
D 5 Q 5
8 1 3
ADRS17
D 6 Q 6
9 1 2
D 7 Q 7
1 0 1 1
LALE
G N D L E
R 2 9 3
1 0 0
4
N 1/12,6
DA
LALE
ROMCE
RAMCS
LWE/LSDQM
LOE/LSDRAS
LSDADRS10
LCKE
R 3 0 7
4 7
LCLK
LSDWE
R 3 0 9
1 2 0
LSDCAS
ADRS0
ADRS1
ADRS2
R
470
0 1
470
0 1
V+3R3 DSPF P
L 3 0
Q T L 1 0