Pioneer VSX-1020-K Service Manual

92
VSX-1020-K
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.15 D-MAIN ASSY (9/12)
N
9/12
V+3R3_D11
V+3R3_D12
V+3R3_D10
V+3R3_D9
V+3R3_D6
V+3R3_D7
V+3R3_D8
22PQLS
DSP2BAD
DSP2CAD
DSP2SAD
DSP2FAD
DA
DSP2MCLK
DSP2MCLK
DSP2LRCK
DSP2FADAT
DSP2SADAT
DSP2CADAT
DSP2BADAT
DSP2BCK
DC
DIRSO
DSPSCK
DSPSO
DIRSCK
DASCK
24PQLS
OSCA
DSPREQ
DASO
XPQLS
S3MCLK
DSP1MCLK
DSP0MCLK
C362
0.1u/10
YB
C361
470p/50
YB
C363
4.7u/10
YB
(2125)
C366
4.7u/10
YB
(2125)
C364
470p/50
YB
C365
0.1u/10
YB
C375
0.1u/10
YB
C368
0.1u/10
YB
C367
470p/50
YB
C369
470p/50
YB
C370
0.1u/10
YB
C371
470p/50
YB
C372
0.1u/10
YB
C373
NM
C374
NM
L361
QTL1013-A
L365
QTL1013-A
L362
QTL1013-A
L367
QTL1013-A
L364
QTL1013-A
L366
NM
L363
QTL1013-A
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
IC391
(4/4)
11
12
13
IC391
(3/4)
8
9
10
IC391
SN 74AHC08PW
(1/4)
3
1
2
14
7
IC391
(2/4)
6
4
5
IC365
NM
4
2
5
3
1
IC364
SN 74LV C1G08DCK
4
2
5
3
1
SN 74LV C2G126DCTR
IC363
G1
1
A1
2
Y2
3
GND
45
A2
6
Y1
7
G2
8
VCC
IC361
SN 74AHC04PW
(1/6)
21
7
14
IC361
(3/6)
65
IC361
(5/6)
10 11
IC361
(4/6)
89
IC361
(2/6)
43
IC361
(6/6)
12 13
R362 100k
R389
NM
R390
NM
R391
0
R388
22
R384
100
R361
100
R387
100
R397
47
R385
47
R396
47
R394
47
R386
100
R383
100
R393
47
R395
100
R392
100
R363 100k
R364
47
R366
47
R367 100k
R369
33
R381
10k
R380
10k
R379
100
R375
NM
R371
100
R378
100
R376
NM
R365
10k
R382
100
R368
100
R370
100
R372
100
R374
NM
V+3R3_D
V+3R3_D
V+3R3_D
V+3R3_D
V+3R3_D
V+3R3_D
V+3R3_D
DA
OSC1
OSCD
CLK24.576IN
OSC2
CONT_GA CONT_EMMA
DC
R398
47
R377
NM
C376
470p/50
YB
X361
ASS7104-1
22.5792MHz
ST
1
GND
2
VCC
4
OUT
3
X362
ASS7105-1
24.576MHz
ST
1
GND
2
VCC
4
OUT
3
R373
200
Oscillators
SG-310SCN 22.5792MHz
(EPSON)
(EPSON)
SG-310SCN 24.576MHz
N 1/12,6/12-8/12,10/12-11/12 N 7/12,8/12,11/12
N 1/12-8/12,10/12
N
2/12-8/12, 10/12-11/12
N 1/12
N 7/12
N 8/12

Pioneer VSX-1020-K Specifications

Power

power requirements	AC 120 V/60 Hz
power consumption	245 Watts
standby power consumption	Less than 0.5 Watts

Weight and Dimensions

width	16.55 inches
height	6.23 inches
depth	14.93 inches
weight	22.4 lbs