Read Sony MEX-1HD Service Manual online
MEX-1HD
35
35
6-9.
SCHEMATIC DIAGRAM – SERVO Board (2/3) –
BP10
C97
C96
R144
R143
R142
R141
R140
R139
R138
R137
R136
R135
R134
R133
R132
R131
R130
R129
R128
R120
R118
R117
R116
R115
FB30
FB29
FB28
FB27
FB26
FB25
FB24
FB23
FB22
FB21
FB20
FB18
FB19
FB17
FB16
FB15
FB14
FB13
FB12
FB11
FB10
FB9
FB8
FB6
FB7
FB5
FB4
FB3
FB2
FB1
C95
R104
R107
R105
R109
R108
C91
C94
R84 R85 R86
C55
C54
R66
R89
R87
C78
C79
R90
R88
C83
C82
C85
X1
R98
R99
R102
TP93
TP91
TP89
TP88
TP86
TP84
TP83
TP79
TP80
TP81
TP82
TP74
TP73
R93
C90
C89
R103
C86
C87
R100
C92
C93
C88
TP85
TP94
TP92
TP95
TP90
TP100
TP87
C81
R74
R73
R72
R75
C76
C63
TP63
R63
C52
R64
C53
C66
TP55
BP2
TP51
BP3
TP52
TP65
TP64
BP8
BP9
TP66
TP67
R94
BP7
TP61
TP59
C57
C60
BP6
C68
C67
R56
R69
C69
C59
TP72
C65
C56
R71
C61
R68
R33
C58
TP53
TP54
TP49
TP71
TP70
TP69
TP68
TP56
C64
R67
C62
R70
C70
C71
R83
R82
R81
C77
CN8
L2
10
µ
H
CN7
C80
IC7
R147
R65
TP62
IC8
R91
TP77
TP75
TP97
TP96
R127
R126
R125
R124
R123
R122
R92
22
10V
0.1
1k
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
33
82
82
82
82
82
0.001
10k
10k
10k
10k
10k
0.1
0.1
15k
22k 22k
0.1
10
10V
2.2
100k
10k
0.1
0.1
8.2k
6.8k
0.1
0.1
0.01
33.8688MHz
10
1M
10
10k
10
10V
0.01
10
0.001
0.1
150
22 10V
0.1
0.1
0.1
470k
560k
1M
270
0.01
6p
100
0.001
1k
330p
33p
0
10 10V
0.1
0.1
0.1
22k
15k
0.01
0.1
0.1
0.1
10k
0.1
1k
4.7k
0.001
0.1
2.2
0.47
10
0.01
10
10V
5.6k
12k
12k
0.0022
5P
40P
0.1
XC61CN4602
MR
10k
10k
LC895300
220k
22
82
82
22
82
22
10k
A1
A2
A3
A4
A5
A6
A7
A8
A9
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
A
9
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
1
0
A
1
2
A
1
3
A
1
4
A
15
A
1
6
A
1
1
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
DSP_TX
DSP_RX
FWRITE
L
O
U
T
R
O
U
T
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y9
Y10
Y11
Y12
Y14
Y15
Y16
Y13
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
Y28
Y29
Y30
Y31
Y28
Y29
Y30
Y31
Z1
Z
2
Z
3
Z
4
Z5
DSP_TX
R
1
R2
R3
R4
LOUT
ROUT
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
T6
R5
FWRITE
DSP_RX
VSS
V
S
S
V
S
S
P
L
L
IV
D
D
A
1
1
A
9
A
8
A
1
3
A
1
4
W
s
tro
b
e
A
1
6
A
1
5
A
1
2
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
D
A
T
A
0
D
A
T
A
1
V
D
D
D
V
D
D
1
V
S
S
D
D
A
T
A
2
D
A
T
A
3
D
A
T
A
4
D
A
T
A
5
D
A
T
A
6
D
A
T
A
7
Z
C
E
A
1
0
P
s
en
IO
P
O
R
T
0
IO
P
O
R
T
1
IO
P
O
R
T
2
T
E
S
T
0
W
R
Q
/H
FL
O
/D
IR
/T
L
O
C
K
F
S
E
Q
/D
E
F
D
O
U
T
/T
E
S
O
V
D
D
0
P
L
L
1
AUVSS
P
C
K
IS
T
F
P
C
K
IS
T
P
P
L
L
2
V
D
D
PLL2VSS
PD0
PDS1
PDS2
PDS3
RPO
SVSS
AD1
PH
BH
RREC
FE
TE
TES
VREF
PHC
BHC
FBAL
TBAL
SGC
TOFST
SVDD
SVSS
TDO
FDO
SLDO
SPDO
VDD0
VSS
VDD1
RHLD
TSH
EQS
GHS
LDON
TEST2
FG
IOPORT10
IOPORT11
IOPORT12
ZRESET
VDD0
ZHRST
VSS1
HD7
HD8
HD6
HD9
HD5
HD10
HD4
HD11
HD3
HD12
HD2
HD13
HD1
HD14
HD0
HD15
VSS1
DMAREQ
VSS1
IOW
VSS1
IOR
VSS1
IOCHRDY
DMACK
VSS1
HINTRQ
IOCS16
HA01
PDIAG
HA00
HA02
HCS0
HCS1
DASP
VSS1
IOPORT13(DSP_RX)
IOPORT14(DSP_TX)
FWRITE
DSP_RX
DSP_TX
D_5V(KEY IN)
NC(HCSEL)
ROUT
LOUT
VSS
VIN
(2/3)
FLEXIBLE
BOARD
D40P
RESET SIGNAL GENERATOR
ATAPI,DSP,
CD-ROM DECODER
NC
RST
L
O
U
T
V
S
S
X
T
A
L
C
K
X
T
A
L
V
D
D
0
F
S
X
/L
R
C
K
E
F
L
G
/C
K
2
T
R
V
2
/D
A
T
A
T
R
V
F
L
O
C
K
/C
R
C
E
R
R
C
2
F
/P
C
K
E
FM
O
U
T
O
U
T
P
O
R
T
S
W
1
S
W
2
S
W
3
IO
P
O
R
T
3
IO
P
O
R
T
4
IO
P
O
R
T
5
IO
P
O
R
T
6
V
S
S
D
V
D
D
1
V
S
S
V
D
D
D
IO
P
O
R
T
7
IO
P
O
R
T
8
IO
P
O
R
T
9
D
S
L
B
A
V
D
D
S
L
C
IS
T
1
S
L
C
IS
T
2
S
L
C
O
0
S
L
C
O
1
S
L
C
O
2
S
L
C
O
3
E
FM
IN
E
F
M
IN
2
A
V
S
S
J
IT
C
P
W
M
0
F
R
CSEL
PLL1VSS
ZHRST
ZDASP
ZCS3FX
ZCS1FX
VSS1
VDD0
DA2
DA0
ZPDIAG
DA1
ZIOCS16
VSS1
HINTRQ
ZDMACK
IORDY
ZDIOR
ZDIOW
DMARQ
VDD0
VDD1
VSS1
DD15
DD0
DD14
DD1
DD13
DD2
DD12
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
VDD0
VSS1
TEST1
ROUT
AUVDD
(Page 34)
(Page 36)
(Page 41)
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