Sony MHC-V5 Service Manual ▷ View online
MHC-V5
73
Pin No.
Pin Name
I/O
Description
1
RF_C
I
RF main beam (A) input from the optical pick-up block
2
RF_D
I
RF main beam (D) input from the optical pick-up block
3
RF_E
I
RF sub beam (F) input from the optical pick-up block
4
RF_F
I
RF sub beam (E) input from the optical pick-up block
5
AVDD12_2
-
Power supply terminal (+1.2V) (analog system)
6
AVDD33_1
-
Power supply terminal (+3.3V) (analog system)
7
XTALI
I
System clock input terminal (27 MHz)
8
XTALO
O
System clock output terminal (27 MHz)
9
AGND33
-
Ground terminal (analog system)
10
V20
O
Reference voltage (+2V) output to the optical pick-up block
11
V14/VREF0
O
Reference voltage output to the coil/motor driver
12
REXT
I
External resistor connection terminal
13
MDI1
I
Laser power monitor input from the optical pick-up block
14
LDO1
O
Laser diode drive signal output to the optical pick-up block (for CD)
15
LDO2
O
Laser diode drive signal output to the optical pick-up block (for DVD)
16
AVDD33_2
-
Power supply terminal (+3.3V) (analog system)
17
DMO
O
Spindle motor control signal output to the coil/motor driver
18
FMO
O
Sled motor control signal output to the coil/motor driver
19
CD_VR
O
Variable resistor control signal output to the optical pick-up block (for CD)
20
DVD_VR
O
Variable resistor control signal output to the optical pick-up block (for DVD)
21
TRO
O
Tracking coil control signal output to the coil/motor driver
22
FOO
O
Focus coil control signal output to the coil/motor driver
23
MSW
O
CD/DVD selection signal output terminal “L”: DVD, “H”: CD
24
USB_DM
I/O
Two-way USB data (–) bus with the USB hub controller
25
USB_DP
I/O
Two-way USB data (+) bus with the USB hub controller
26
VDD33_USB
-
Power supply terminal (+3.3V) (for USB)
27
VSS33_USB
-
Ground terminal (for USB)
28
PAD_VRT
I/O
USB generating reference current input/output terminal
29
VDD12_USB
-
Power supply terminal (+1.2V) (for USB)
30
SF_CS#
O
Chip select signal output to the serial fl ash
31
SF_DO
I
Serial data input from the serial fl ash
32
SF_DI
O
Serial data output to the serial fl ash
33
SF_CK
O
Serial data transfer clock signal output to the serial fl ash
34
IFSCK
O
Serial data transfer clock signal output to the system controller
35
IFSDO
O
Serial data output to the system controller
36
RX
I
Serial data input terminal for fl ash writing
37
TX
O
Serial data output terminal for fl ash writing
38
PRST#
I
Reset signal input from the system controller “L”: reset
39
NC
-
Not used
40
IFSDI
I
Serial data input from the system controller
41
IFBSY
I
Busy signal input from the system controller
42
IFCS#
O
Chip select signal output to the system controller
43
MFISW
I
MFI selection signal input terminal Fixed at “H” in this unit
44
LIMITSW
I
Limit detection switch input terminal
45
MUTE
O
Muting signal output to the coil/motor driver
46
EEWP
O
Write protect signal output terminal Not used
47
SDA
I/O
Two-way I2C data bus terminal Not used
48
SCL
I/O
Two-way I2C clock signal bus terminal Not used
49
NC
O
Not used
50
DVSS33
-
Ground terminal (digital system)
51
DVDD33
-
Power supply terminal (+3.3V) (digital system)
52 to 55
RD0 to RD3
I/O
Two-way data bus with the SD-RAM
56
DVDD12
-
Power supply terminal (+1.2V) (digital system)
57 to 60
RD4 to RD7
I/O
Two-way data bus with the SD-RAM
61
DQM0
O
Data mask signal output to the SD-RAM (lower byte)
62 to 69
RD15 to RD8
I/O
Two-way data bus with the SD-RAM
70
DQM1
O
Data mask signal output to the SD-RAM (upper byte)
71
DVDD33
-
Power supply terminal (+3.3V) (digital system)
ARAGON BOARD IC301 CXD90013R (RF AMP, SERVO/AUDIO PROCESSOR)
MHC-V5
74
Pin No.
Pin Name
I/O
Description
72
RCLK
O
Clock signal output to the SD-RAM
73 to 79
RA11, RA9 to RA4
O
Address signal output to the SD-RAM
80
RWE#
O
Write enable signal output to the SD-RAM
81
DVSS12
-
Ground terminal (digital system)
82
CAS#
O
Column address strobe signal output to the SD-RAM
83
RAS#
O
Row address strobe signal output to the SD-RAM
84
DVDD33
-
Power supply terminal (+3.3V) (digital system)
85, 86
BA0, BA1
O
Bank address signal output to the SD-RAM
87
DVDD12
-
Power supply terminal (+1.2V) (digital system)
88 to 92
RA10, RA0 to RA3
O
Address signal output to the SD-RAM
93
SPDIF
O
SPDIF signal output terminal Not used
94
XMAMUTE
O
Audio muting control signal output terminal Not used
95
MFIDET
I
MFI detection signal input terminal Not used
96
DACVDDC
-
Power supply terminal (+3.3V) (for D/A converter)
97
VREF
-
Band-gap reference voltage terminal
98
FS
-
Full scale adjustment terminal
99
DACVSSC
-
Ground terminal (for D/A converter)
100
CVBS
O
Composite video signal output terminal Not used
101
DACVDDB
-
Power supply terminal (+3.3V) (for D/A converter)
102
SY/Y/G
O
Component video (Y) signal output terminal Not used
103
SC/CB/B
O
Component video (Cb/Pb) signal output terminal Not used
104
CR/R
O
Component video (Cr/Pr) signal output terminal Not used
105
AADVSS
-
Ground terminal (for A/D converter)
106
ADIN
I
Audio data input from the A/D converter
107, 108
NC
-
Not used
109
AADVDD
-
Power supply terminal (+3.3V) (for A/D converter)
110, 111
ADACVSS2,
ADACVSS1
-
Ground terminal (for D/A converter)
112
ACLK
O
Master clock signal output to the A/D converter
113
ABCK
O
Bit clock signal output to the A/D converter and sample rate converter
114
NC
-
Not used
115
AVCM
-
Audio D/A converter reference voltage terminal
116
NC
-
Not used
117
ALRCK
O
L/R sampling clock signal output to the A/D converter and sample rate converter
118
ASDATA0
O
Audio data output to the sample rate converter
119, 120
ADACVDD1,
ADACVDD2
-
Power supply terminal (+3.3V) (for D/A converter)
121
AVDD12_1
-
Power supply terminal (+1.2V) (analog system)
122
AGND12
-
Ground terminal (analog system)
123
RFIP
I
AC coupled RF signal input from the optical pick-up block
124
OPDIST
I
Not used
125
IOPMON/OPO
I
Positive input to the internal operational amplifi er
126
SPFG/OP–
I
Negative input to the internal operational amplifi er
127
RF_A
I
RF main beam (C) input from the optical pick-up block
128
RF_B
I
RF main beam (B) input from the optical pick-up block
75
MHC-V5
SECTION 6
EXPLODED VIEWS
1
4-484-665-01 CAP, SCREW (See Note)
2
4-484-663-01 PANEL, SIDE R (for R-ch) (Except US)
(Former type) (See Note)
2
4-484-663-02 PANEL, SIDE R (for R-ch) (Except US)
(New type) (See Note)
2
4-484-663-11 PANEL, SIDE R (for R-ch) (US) (Former type)
(See Note)
2
4-484-663-12 PANEL, SIDE R (for R-ch) (US) (New type)
(See Note)
3
4-484-664-01 PANEL, SIDE L (for L-ch) (Except US)
(Former type) (See Note)
3
4-484-664-02 PANEL, SIDE L (for L-ch) (Except US) (New type)
(See Note)
3
4-484-664-11 PANEL, SIDE L (for L-ch) (US) (Former type)
(See Note)
3
4-484-664-12 PANEL, SIDE L (for L-ch) (US) (New type)
(See Note)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color Cabinet’s Color
• Abbreviations
AR :
AR :
Argentina
model
AUS :
Australian
model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
6-1. SIDE PANEL SECTION
3
2
1
1
1
loading panel section
1
1
1
#1
#1
#1
#1
#1
#1
not
supplied
supplied
#1
#1
#1
#1
#1
#1
not
supplied
supplied
(Former type)
(Former type)
(Former type)
(Former type)
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Ver. 1.3
Note: Ref. No. 2 and 3 has been changed from the midway of produc-
tion. Four screw caps (Ref. No. 1) are deleted at the same time.
Please distinguish the new type and the former type with the
numbers of screw caps.
Please distinguish the new type and the former type with the
numbers of screw caps.
76
MHC-V5
6-2. LOADING PANEL SECTION
51
4-484-669-01 PANEL,
LOADING
52
4-484-689-01 SPRING
(LP)
53
3-831-441-11 CUSHION, SPEAKER GRILLE (FAB-NW)
(See Note)
54
4-484-668-01 BASE
(LP)
55
4-474-153-11 CUSHION
(H)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
B
51
52
back panel section
A
C
C
B A
CDM block section
#1
#1
#1
#1
#1
#1
#1
54
53
55
top panel section
not supplied
not
supplied
supplied
not supplied
5 mm
5 mm
Note: When replacing the Ref. No. 53
for new part, cut out and use it
for a specified size.
Click on the first or last page to see other MHC-V5 service manuals if exist.