Sony MEX-1HD Service Manual ▷ View online
MEX-1HD
37
37
• Waveforms
– MAIN Board –
– MAIN Board –
1
IC2003
<zn/>
(SH_CKIO)
4
IC4001
9
(XTAL1)
3
IC4001
2
(XTAL0)
5
IC4001
qh
(FS256)
6
IC4001
ea
(BCLK)
7
IC4001
es
(LRCK)
8
IC4301
rf
(X2)
9
IC1010
<zzb>
(XDACK1)
0
IC1010
<zbn>
(EXTAL)
qa
IC1010
<znx>
(CKIO)
qs
IC3003
3
(CLKIN)
qd
IC371
1
(BCK)
qf
IC371
3
(LRCK)
qg
IC371
qh
(SCK)
qh
IC5001
ed
(DACKI)
qj
IC5001
ef
(BKO)
qk
IC5002
5
(OUT)
– SUB Board –
wa
IC502
8
(OSCOUT)
ws
IC501
uf
(X0A)
wd
IC501
od
(X1)
– POWER Board –
ea
IC701
wj
(TG1)
es
IC701
wd
(BG1)
ed
IC701
ql
(BG2)
ef
IC701
qh
(TG2)
– DISPLAY Board –
eg
IC903
4
(XOUT)
3.9 Vp-p
30.4 ns
3.9 Vp-p
44 ns
4.1 Vp-p
50 ns
3.7 Vp-p
89 ns
3.6 Vp-p
352 ns
3.5 Vp-p
22.6
µ
s
3.1 Vp-p
166 ns
4.4 Vp-p
9.8
µ
s
1 Vp-p
29.8 ns
4.3 Vp-p
30 ns
4.8 Vp-p
26.8 ns
3.4 Vp-p
352 ns
3.4 Vp-p
22.6
µ
s
3.5 Vp-p
89 ns
4.1 Vp-p
9.8
µ
s
3.6 Vp-p
282
µ
s
3.8 Vp-p
276 ns
1.2 Vp-p
30.7
µ
s
5.2 Vp-p
30.4
µ
s
5.1 Vp-p
272 ns
23.6 Vp-p
3.3
µ
s
5.9 Vp-p
3.3
µ
s
5.8 Vp-p
3.3
µ
s
21.6 Vp-p
3.3
µ
s
5 Vp-p
250 ns
MEX-1HD
38
38
6-11. PRINTED WIRING BOARD – MAIN Board (Side A) –
•
See page 31 for Circuit Boards Location.
NC
D
POWER
BOARD
CN701
HARD
DISK
DRIVE
UNIT
A
SERVO
BOARD
CN7
D40P
FLEXIBLE
BOARD
MEMORY STICK
HDD
I/O
CN4201, D4201
A
A
K
K
A
K
CN4101, D4202
CN4101
(FRONT VIEW)
D2000, 4201, 4202
A
K
B
C
SERVO
BOARD
CN6
SUB
BOARD
CN526
D20P
FLEXIBLE
BOARD
IC3003
∗
IC4002
IC3000
IC5001
IC1020
IC601
IC411
IC4301
IC412
IC602
IC5002
8
5
1
4
5
4
1
1
8
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
K
MAIN BOARD
(SIDE A)
1-685-148-
11
IC4001
∗
• Semiconductor
Location
Ref. No.
Location
D411
G-11
D2000
K-8
D4201
K-7
D4202
K-9
D4205
H-8
D4206
H-8
IC411
G-10
IC412
G-11
IC601
F-10
IC602
E-10
IC1020
E-9
IC3000
E-4
IC3003
C-5
IC4001
I-8
IC4002
I-7
IC4301
I-11
IC5001
C-8
IC5002
D-7
Q4201
H-7
Q4202
H-7
Q4203
K-7
Q4204
K-9
(Page 56)
(Page 33)
(Page 54)
(Page 33)
MEX-1HD
39
39
6-12. PRINTED WIRING BOARD – MAIN Board (Side B) –
•
See page 31 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D2001
H-5
D4203
K-7
D4204
K-9
IC371
H-2
IC1010
E-4
IC1030
G-6
IC2001
I-8
IC2003
F-9
IC3001
D-11
IC3005
H-2
Q3000
D-10
MAIN BOARD
(SIDE B)
D4203, 4204
(MEMORY STICK SLOT ILLUMINATION)
IC1010
IC371
IC3005
IC1030
IC2003
IC3001
IC2001
9
16
8
1
1
3
5
4
20
11
1
10
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
J
K
1-685-148-
11
S4202
(USB DETECT)
MEX-1HD
40
40
6-13. SCHEMATIC DIAGRAM – MAIN Board (1/9) –
•
See page 37 for Waveform.
RB2004
RB2005
RB2006
RB2007
RB2008
RB2009
RB2010
RB2011
R2005
C2001
C2016
C2020
C2022
C2018
C2017
C2101
C2100
R2004
R2071
R2100
R2072
R2073
C2021
C2023
C2026
C2025
C2030
C2031
C2032
C2029
C2028
R2010
R2009
R2079
IC2003
FL2001
C2015
R2077
R2078
C2027
C2009
C2013
C2102
FL2000
C2103
C2003
R2002
RB2003
RB2002
RB2001
C2002
RB2000
22 X4
22 X4
22 X4
22
X4
22 X4
22 X4
22 X4
22 X4
0
0.1
0.1
0.1
0.1
0.1
0.01
0.1
100
10V
10V
10k
10k
10k
10k
10k
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10k
10k
10k
CXD9533Q
0.1
10k
10k
0.1
0.1
0.1
22
6.3V
0.1
0.1
0
22 X4
22 X4
22 X4
0.1
22 X4
D1
D2
D3
D4
D5
D6
D7
D8
D9
XRD
XWE0
GND
XWE1
XBS
CKIOP
XCS4
XPE_WAIT
XAV_HRDY
XAV_HCS0
XAV_HDS
XIRL0
XIRL1
XIRL2
XIRL3
D3.3V
D5V
XSYS_RST
RDXWR
EXT_XIRQ0
EXT_XIRQ1
AV_HD13
AV_HD12
AV_HD11
AV_HD10
AV_HD9
AV_HD8
AV_HD15
AV_HD14
SH_A1
SH_A2
SH_A3
SH_A4
SH_A5
SH_A6
SH_A7
SH_A8
SH_A9
SH_A10
SH_A11
SH_A12
SH_A13
SH_A14
SH_A15
SH_A16
SH_A17
SH_A18
SH_A19
SH_A20
SH_A23
SH_A24
SH_A25
SH_D15
SH_D14
SH_D13
SH_D12
SH_D11
SH_D10
SH_D9
SH_D8
SH_D7
SH_D6
SH_D5
SH_D4
SH_D3
SH_D2
SH_D1
SH_D0
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X13
W
1
W
2
U1
U3
U4
U5
U1
U3
U4
U5
T1
T3
T4
T5
T6
T8
T9
T10
T1
T3
T4
T5
T6
T8
T9
T10
SD_A0
SD_A1
SD_A2
SD_A3
SD_A4
SD_A
5
SD_A
6
SD_A7
SD_A8
SD_A9
SD_A10
SD_A11
S1
S2
S3
S4
S5
S6
S7
SD_D4
SD_D5
SD_D6
SD_D7
SD_D8
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
SD_D3
SD_D0
SD_D1
SD_D2
AV_HD0
AV_HD
1
AV_HD2
AV_HD
3
AV_HD
4
AV_HD
5
AV_HD
6
AV_HD
7
YY1
YY2
YY3
YY1
YY2
YY3
M
A5
M
A6
M
A7
M
A8
M
A9
M
A10
M
A11
M
A12
MA12
MA11
MA10
MA9
MA8
MA7
MA6
MA5
V
D
D
V
S
S
V
D
D
V
S
S
V
D
D
V
S
S
V
D
D
V
S
S
V
D
D
V
S
S
V
D
D
V
S
S
H
D
0
7
XWE1
VSS
VDD
VSS
VDD
VSS
VDD
S
D
_
D
0
3
S
D
_
D
0
4
S
D
_
D
0
5
S
D
_
D
0
6
S
D
_
D
0
7
S
D
_
D
0
8
S
D
_
D
0
9
S
D
_
D
1
0
S
D
_
D
1
1
S
D
_
D
1
2
S
D
_
D
1
3
S
D
_
D
1
4
S
D
_
D
1
5
S
D
_
D
Q
M
L
S
D
_
D
Q
M
U
S
D
_
C
L
K
S
D
_
X
W
E
S
D
_
X
C
A
S
S
D
_
X
R
A
S
S
D
_
A
1
1
S
D
_
A
1
0
S
D
_
A
0
9
S
D
_
A
0
8
S
D
_
A
0
7
S
D
_
A
0
6
S
D
_
A
0
5
S
D
_
A
0
4
S
D
_
A
0
3
S
D
_
A
0
2
S
D
_
A
0
1
S
D
_
A
0
0
A
V
_
H
D
0
0
A
V
_
H
D
0
1
A
V
_
H
D
0
2
A
V
_
H
D
0
3
A
V
_
H
D
0
4
A
V
_
H
D
0
5
A
V
_
H
D
0
6
A
V
_
SH_
SH_XBS
SH_CKIO
SH_XCS
SH_A25
SH_A24
SH_A23
SH_A20
SH_A19
SH_A18
SH_A17
SH_A16
SH_A15
SH_A14
SH_A13
SH_A12
SH_A11
SH_A10
SH_A09
SH_A08
SH_A07
SH_A06
SH_A05
SH_A04
SH_A03
SH_A02
SH_A01
SH_D00
SH_D01
SH_D02
SH_D03
SH_D04
SH_D05
SH_D06
SH_D07
SH_D08
SH_D09
SH_D10
SH_D11
SH_D12
SH_D13
SH_D14
SH_D15
SD_D00
SD_D01
SD_D02
S
D
_
X
C
S
I
(1/9)
CPU/ATA INTERFACE
D
D
1
3
V
C
C
V
S
S
V
C
C
V
S
S
V
C
C
V
S
S
V
S
S
T
W
V
D
D
V
S
S
V
D
D
ID
_
ID
_
D
D
1
4
ID
_
D
D
1
5
ID
_
D
A
0
ID
_
D
A
1
ID
_
D
A
2
ID
0
_
IN
T
R
ID
1
_
IN
T
R
ID
O
_
X
D
M
A
K
ID
1
_
X
D
M
A
K
ID
O
_
X
C
S
0
ID
O
_
X
C
S
1
ID
O
_
D
M
R
Q
ID
1
_
D
M
R
Q
ID
_
IO
R
D
Y
ID
1
_
X
C
S
0
ID
1
_
X
C
S
1
C
U
_
R
X
C
L
K
C
U
_
R
X
D
A
T
C
U
_
S
T
R
D
I
C
U
_
C
O
N
H
C
U
_
S
T
R
D
0
C
U
_
T
X
D
A
T
C
U
_
T
X
C
L
K
C
U
_
T
X
O
S
C
E
X
_
X
W
A
IT
1
E
X
_
X
W
A
IT
0
E
X
_
X
IR
Q
0
E
X
_
X
IR
Q
1
S
H
_
X
IR
L
0
S
H
_
X
IR
L
1
S
H
_
X
IR
L
2
S
H
_
X
IR
L
3
S
H
_
X
W
A
IT
S
H
_
X
R
S
T
S
H
_
X
R
D
S
H
_
X
R
D
W
R
ID
_
X
D
IO
W
ID
_
X
D
IO
R
X
W
E
0
VDD
VSS
VDD
VSS
VDD
VSS
VSS
VCC
VSS
VDD
VSS
VCC
AV_HD08
AV_HD09
AV_HD10
AV_HD11
AV_HD12
AV_HD13
AV_HD14
AV_HD15
AV_BEND0
AV_BEND1
AV_BEND2
AV_BEND3
XAV_DRQ0
XAV_DRQ1
XAV_DRQ2
XAV_DRQ3
XAV_HRDY
XAV_HDS
AV_HA1
AV_HA2
AV_HA3
XAV_HCS0
XAV_HCS1
XAV_HINT0
AV_CMD
XAV_HINT1
ID_DD00
ID_DD01
ID_DD02
ID_DD03
ID_DD04
ID_DD05
ID_DD06
ID_DD07
ID_DD08
ID_DD09
ID_DD10
ID_DD11
ID_DD12
AV_HRXW
X15
X17
X18
X19
X16
X14
X20
X21
X22
W
3
W
4
W
5
V1
V2
V3
V4
V5
XAV_DRQ2
XAV_DRQ1
XAV_DRQ3
XAV_HINT0
AV_CMD
AV_HA3
AV_HA2
AV_HA1
AV_BEND3
AV_BEND2
AV_BEND1
AV_HRXW
<0:15>
AV_HD
SH_D<0:15>
SH_A<1:20,23:25>
(Page 47)
(Page 43)
(Page
42)
(Page 44)
(Page 44)
(Page 46)
(Page 47)
(Page 41)
(Page 47)
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