Sony HCD-ECL5, Руководство по обслуживанию

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HCD-ECL5
HCD-ECL5
21 21
5-5. SCHEMATIC DIAGRAM - MAIN Board (3/7) -
A
3 8 6
E
2 9
D
5
B
C
7 1 4
(3/7) MAIN BOARD
SDRAM
USB PORT
USB POWER SWITCH
RES_SWITCH
USB SWITCH
S=1:2 ĺ ON 1 ĺ OFF
S=0:1 ĺ ON 2 ĺ OFF
S=1:2 ĺ ON 1 ĺ OFF
S=0:1 ĺ ON 2 ĺ OFF
DQ[0..15]
RAS#
CAS#
BA[0..1]
DQM[0..1]
MA[0..11]
DCLK
WE#
0 A B 0 A B D
1 A B 1 A B D
DBA1
DQ8
DQ14
MA11
DRAS#
MA2
DQ15
MA5
DQ10
MA4
DQ13
MA8
DBA0
DQM1
DQ9
SDCLK
MA9
DQ11
MA3
MA6
DQM0
MA7
MA0
DCAS#
DWE#
MA10
DQ12
MA1
DQ2
DQ5
DQ1
DQ6
DQ4
DQ3
DQ0
DQ7
# E W # E W D
RAS# DRAS#
# S A C # S A C D
K L C D K L C D S
USB_5V_IN
DP
DM
D+
D-
DP
LN_DM
LN_DP
DM
USB_5V_IN
USB_EN
USB_FAULT
LN_DM
LN_DP
LN
_D
M
LN
_D
P
DP
DM
DQM[0..1] (2)
BA[0..1] (2)
WE# (2)
CAS# (2)
DCLK (2)
MA[0..11] (2)
DQ[0..15] (2)
RAS# (2)
USB_EN
USB_FAULT
RSW_EN
Ipod_Det
USBSW_SEL
USB_DP
USB_DM
USB_FAULT
USB_EN
10uF/
10V/
Y
5V
10uF/
10V/
Y
5V
DRAM
VDET=2V
VDET=2.68V
CD MODE USE U10
DVD MODE USE U12
DVD MODE DON'T USE
DVD MODE USE
DVD MODE DON'T USE
SD33
SD33
SD33
SD33
USB_VCC1
STB_5V
USB_VCC1
USB_VCC2
USB_VCC2
VCC_D
VCC_D
DVCC3
USB_VCC1
STB_3.3V
STB_3.3V
DVCC3
1
2
3
4
1
2
3
4
5
7
1
2
3
4
8
5
6
1
2
4
12
5
7
9
8
10
46
11
13
15
16
17
18
19
35
22
23
24
25
26
14
41
29
30
31
32
33
34
36
37
38
39
40
43
42
44
52
45
47
49
48
50
51
53
54
20
21
3
6
27
28
4
6 1
2
3
5
1
2
3
4
1
2
3 4 5
6
7
8 9 10
7
1
2
3
4
8
5 6
9
10
C102
100pF/50V/NP0
C102
100pF/50V/NP0
XP7
4PIN/2.0mm
XP7
4PIN/2.0mm
C9
8
0.
1uF/
25V/
Y
5V
C
98
0.
1uF/
25V/
Y
5V
R771 0 R771 0
R9
5
4.
7K
R
95
4.
7K
XP8
5PIN/2.0mm XP8
5PIN/2.0mm
220uF/16V
CE14
220uF/16V
CE14
R92
75K/1%
R92
75K/1%
Q9
NC/NPN_3DG3904M
Q9
NC/NPN_3DG3904M
R106
NC/100K
R106
NC/100K
CB2
0.
1uF/
25V/
Y
5V
CB2
0.
1uF/
25V/
Y
5V
U10
G556B1-P1U
U10
G556B1-P1U
U8
SDRAM_64Mb_M12L64164A-7T
U8
SDRAM_64Mb_M12L64164A-7T
C9
5
0.
1uF/
25V/
Y
5V
C
95
0.
1uF/
25V/
Y
5V
R103
NC/4.7K
R103
NC/4.7K
R93 49.9K/1% R93 49.9K/1%
R104
10K R104
10K
R94
10K
R94
10K
220uF/16V
CE13
220uF/16V
CE13
R90
43.2K/1%
R90
43.2K/1%
C103
0.1uF/25V/Y5V
C103
0.1uF/25V/Y5V
FB17 500/500mA FB17 500/500mA
C101
100pF/50V/NP0
C101
100pF/50V/NP0
C34
0.1uF/50V/X7R
C34
0.1uF/50V/X7R
R160
NC/10K
R160
NC/10K
R102
NC/15K/1%
R102
NC/15K/1%
R772 0 R772 0
R9
6
4.
7K
R
96
4.
7K
R91 49.9K/1% R91 49.9K/1%
C9
6
1000pF/
50V/
X
7R
C
96
1000pF/
50V/
X
7R
U12
NC/MP6515
U12
NC/MP6515
NC/FL2 NC/FL2
CB1
0.
1uF/
25V/
Y5V
CB1
0.
1uF/
25V/
Y
5V
C105
N
C
/0.
1uF/
25V/
Y
5V
C105
N
C
/0.
1uF/
25V/
Y
5V
C9
7
0.
1uF/
25V/
Y
5V
C
97
0.
1uF/
25V/
Y
5V
R105 1K R105 1K
C
100
0.
1uF/
25V/
Y
5V
C
100
0.
1uF/
25V/
Y
5V
U9
NX3DV42GU
U9
NX3DV42GU
R506 NC/0 R506 NC/0
TP41 TP41
C104 C104
U13
SGM7227
U13
SGM7227
CB3
0.
1uF/
25V/
Y
5V
CB3
0.
1uF/
25V/
Y
5V
TP40 TP40
C9
9
0.
1uF/
25V/
Y
5V
C
99
0.
1uF/
25V/
Y
5V
C35
0.1uF/50V/X7R
C35
0.1uF/50V/X7R
R507 NC/0 R507 NC/0
1
2
3
4
1
2
3
4
5
IN
EN1
/OC1
/OC2
EN2
OUT1
OUT2
GND
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
DQML
WE
CAS
RAS
CS
A11
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
DQ14
DQ15
VSS
BA0/A13
BA1/A12
VCCQ
VSSQ
VCC
VSS
/FAULT
OUT IN
GND
/EN
ILIM
D+
D-
GND HSD1- HSD1+
HSD2-
HSD2+
OE
Vcc
S
HSD1+
VCC
S
D+
D-
HSD2-
GND HSD1-
HSD2+
OE
++ ++