Block Diagram And Schematic Diagram; Block Diagram - Pioneer VSX-D811S Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

QQ
3 7 63 1515 0

3.1 BLOCK DIAGRAM

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
CN201
X
A
7
AXQ7231
S
B
T
TE
L 13942296513
C
CONPONENT1
CONPONENT2
www
D
CONPONENT OUT
12
1
http://www.xiaoyu163.com
2
K
CN101
10
IC101
TC9273F-007
6
(FUNCTION SEL)
7
5
4
3
2
8
3 1
CN901 CN107
9
2
IC1901
1 5
CN1901
15
14
CN951
13
1
1
CN1902 5
J
IC303
CN307
3
3
1
M
IC302
5
7 9
IC302
3
1 5
IC304
3
1 7
IC551 TC74HC4053
V
(CONPOSEL)
13
14
12
1
15
2
3
4
5
IC552
1 3
x ao
IC552
7 y
6
IC553
. i
1
2
VSX-D811S
2
http://www.xiaoyu163.com
3
8
A
IC104
12
3
1
IC9201
3 1
AK4586
IC9101
(CODEC)
32
30
28
26
(ADC) (DAC)
27
10 11
11-13
3
39-40
IC9501
(DIR)
CRYSTAL
DSP
10
(for DECODE)
22
6 2
43
CN9101
IC9508
IC9502
BS62LV
TC74
1024TC-70
VHC574F
(RAM for
IC9503
AAC)
TC74
IC9504
VHC574F
PDN030A
(8 16bit)
(ROM for
DECODE)
Q Q
3 6 7 1 3
CN104
7
1
5
3
6
S
8
CN901
CN354
N
u163
.
3
4
2 9 9 4 2 8
3
4
NJM2100M
NJU7312AM
NJM4558MD NJM4558MD
(EXP/DSP)
(LPF) (6dB AMP)
IC9701 IC9704
9
2 1 2 1
(FL/FR)
7,8,10
6
NJU
7313AM
IC9702 IC9705
IC9601
2 1 2 1
8
(SL/SR)
7
(SP
IC9703
config)
3 1
(C)
21
IC9703
5 7
(SW)
20
3
IC9102
AK4382VT
1 5 0 5 8 2 9 9 4
(SB DAC)
IC9706
11,12
2,3 1 6 7
NJM4558MD (LPF)
11
10
6
4
2
3
NJU7313AM
IC9601
(EXP/DSP)
IC352 (Y SEL)
9
5
7
3 3
1
IC351
9
(C SEL)
5
7
m
co
3
11
1
4
9 9
5
IC102
9
19
2 8 9 9
12
6
11 1