D-Main Assy (1/7)(Vsx-1022-K, Vsx-42) - Pioneer VSX-1022-K Service Manual

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10.7 D-MAIN ASSY (1/7)(VSX-1022-K, VSX-42)

A
RESET_OUT
TOOL0
FLMD0
RESET_IN
TOOL1
B
ST_H+5V
CPU_ST_VCC
IC101
NJM2831F05
C
D
E
F
D
1/7
90
1
2
Proto Only
(DIP type)
DUMMY
C N 1 0 4 C N 1 0 3
N M
N M
C 1 6 6
N M
GND 7 1
6 2
5 3
VDD 4 4
3 5
2 6
1 7
GNDD
CPU_ST_VCC
V+3R3_SB
R 1 8 8
IC103
NJM2831F33
0
(1608)
GNDD
SIM
ST_H+5V
GNDD
2
3
R 1 9 7
4 7 k
MAIN_IRQ
REQ_NW
R 1 8 3
SUB_PDN 4 7 k
R 1 8 0
4 7 k
XSUB_RSTIN
TOOL1
R 1 4 1
TOOL0
4 . 7 k
XSUB_RST
SUB_ON
R 1 6 5
CEC_PWR
FLMD0
R 1 7 3
R 1 0 7
0
R 1 0 8
0
GNDD
CONT_NW
CONT_SUB
VSX-1022-K
3
4
R 1 9 6 0
8 1
R 1 0 5 1 0 0
8 2
P 1 2 0 / I N T P 0 / E X L V I
R 1 7 9 0
8 3
P 4 7 / I N T P 2
P 4 6 / I N T P 1 / T I 0 5 / T O 0 5
8 4
P 4 5 / S O 0 1
8 5
P 4 4 / S I 0 1
8 6
P 4 3 / x S C K 0 1
R 1 4 0
8 7
4 . 7 k
P 4 2 / T I 0 4 / T O 0 4
R 1 7 0 0
8 8
P 4 1 / T O O L 1
8 9
P 4 0 / T O O L 0
0
3 3 0 p / 5 0
R 1 7 1
9 0
C 1 0 1
x R E S E T
R 1 7 2 1 0 0
UPD78F1167AGF-GAS
9 1
P 1 2 4 / X T 2
R 1 6 3 4 7 k
9 2
N M
P 1 2 3 / X T 1
R 1 6 4 4 7 k
9 3
0
F L M D 0
9 4
P 1 2 2 / X 2 / E X C L K
9 5
P 1 2 1 / X 1
C 1 1 1
9 6
R E G C
1 u / 1 0 9 7
V S S
9 8
E V S S 0
V D D
9 9
E V D D 0
1 0 0
GNDD
D 6/7
D 2/7,3/7
4
P
P 1 1 /
P 1 2 /
IC102
P 1 5 / E X 2
P 1 6 / E X 3 0 / T I
P 1 7 /