Sony CMT-V50IP Service Manual ▷ View online
CMT-V50iP
61
Pin No.
Pin Name
I/O
Description
71
DVDD33
-
Power supply terminal (+3.3V) (digital system)
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, RA3 to RA0
O
Address signal output to the SD-RAM
93
XMAMUTE
O
Audio muting control signal output terminal Not used
93
SPDIF
O
SPDIF signal output terminal Not used
94
XMAMUTE
O
Audio muting control signal output terminal Not used
95
NC
-
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/Cb) 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 audio A/D converter
113
ABCK
O
Bit clock signal output to the audio 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 audio 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, 124
RFIP, RFIN/OPOUT
I
AC coupled RF signal input from the optical pick-up block
125
IOPMON/OPINP
I
Power monitor terminal
126
SPFG/OPIN
I
Spindle motor hall sensor input from the motor driver
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
CMT-V50iP
62
MAIN BOARD IC762 TAS3108DCPR (AUDIO DSP)
Pin No.
Pin Name
I/O
Description
1
AVSS
-
Ground terminal (analog system)
2
VR_PLL
-
External capacitor connection terminal for internal regulator
3
XTALI
I
System clock input terminal (12.288 MHz)
4
XTALO
O
System clock output terminal (12.288 MHz)
5
MCLKI
I
Master clock signal input terminal Not used
6
MCRCK_DV
I
Internal microprocessor clock divide control signal input terminal Not used
7
CS0
I
Chip select signal input terminal Not used
8
GPIO
O
Interrupt signal output to the system controller
9
DVDD
-
Power supply terminal (+3.3V) (digital system)
10
DVSS
-
Ground terminal (digital system)
11
SDIN1
I
Audio data input from the sample rate converter
12, 13
SDIN2, SDIN3
I
Serial data input terminal Not used
14
SDIN4
I
Muting on/off control signal input from the system controller “H”: muting on
15
SDA1
I
I2C data input from the system controller
16
SCL1
I
I2C clock signal input from the system controller
17
SDA2
I/O
I2C data bus terminal Not used
18
SCL2
I/O
I2C clock signal bus terminal Not used
19
LRCK
I
L/R sampling clock signal input from the sample rate converter
20
SCLKIN
I
Bit clock signal input terminal Not used
21
MCLKO
O
Master clock signal output to the digital power amplifi er and sample rate converter
22
SCLKOUT1
I
Bit clock signal input from the sample rate converter
23
SCLKOUT2
O
Bit clock signal output to the digital power amplifi er
24 to 26
SDOUT4 to SDOUT2
O
Serial data output terminal Not used
27
SDOUT1
O
Audio data output to the digital power amplifi er
28
VR_DIG
-
External capacitor connection terminal for internal regulator
29
DVSS
-
Ground terminal (digital system)
30
DVDD
-
Power supply terminal (+3.3V) (digital system)
31
PDN
I
Power down signal input terminal “L”: power down Fixed at “H” in this unit
32
RESET
I
Reset signal input from the system controller “L”: reset
33
RSRV
-
Connected to the ground
34 to 36
PLL0 to PLL2
I
PLL control signal input terminal Not used
37
RSRV
-
Connected to the ground
38
AVDD
-
Power supply terminal (+3.3V) (analog system)
63
CMT-V50iP
SECTION 6
EXPLODED VIEWS
1
4-417-942-01 PANEL (BOTTOM) (BLACK) . . .
(BLACK, DARK SILVER, RED)
(CND, AEP, RU, E32, BR, SP, KR, AUS)
1
4-417-942-11 PANEL (BOTTOM) (BLACK) . . . (BLACK) (US)
1
4-417-942-21 PANEL (BOTTOM) (WHITE) . . .
(LIGHT SILVER, PINK)
2
4-218-253-32 SCREW (M2.6), +BTTP
(for BLACK, DARK SILVER, RED)
2
4-218-253-52 SCREW (M2.6), +BTTP (for LIGHT SILVER, PINK)
3
4-431-585-01 CUSHION (K) (BLACK) . . .
(BLACK, DARK SILVER, RED)
3
4-431-585-11 CUSHION (K) (WHITE) . . . (LIGHT SILVER, PINK)
4
4-419-653-01 CUSHION (BOTTOM) (A)
5
4-419-659-01 CUSHION (BOTTOM) (B)
6
4-419-660-01 CUSHION (BOTTOM) (C)
7
4-419-661-01 CUSHION (BOTTOM) (D)
8
4-425-915-02 CUSHION
(GRILL)
(BLACK) . . . (BLACK, DARK SILVER)
8
4-425-915-12 CUSHION (GRILL) (GRAY) . . . (LIGHT SILVER)
8
4-425-915-32 CUSHION (GRILL) (RED) . . . (RED)
8
4-425-915-42 CUSHION (GRILL) (RED) . . . (PINK)
9
4-427-521-01 CUSHION (J) (BLACK, DARK SILVER, RED)
9
4-427-521-11 CUSHION (J) (LIGHT SILVER, PINK)
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
• Abbreviation
AUS :
AUS :
Australian
model
BR
: Brazilian model
CND : Canadian model
E32
E32
: Latin American model
KR
: Korean model
RU
: Russian model
6-1. PANEL (BOTTOM) SECTION
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.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
front panel section
dock section
1
5
4
6
7
3
3
3
8
3
3
2
2 2
2
3
3
2
2
2
2
2
9
9
Ver. 1.2
SP
: Singapore model
TH :
Thai
model
TW :
Taiwan
model
64
CMT-V50iP
6-2. DOCK SECTION
• Rear side view
51
4-417-971-01 CASE (DOCK BOTTOM)
52
3-087-053-01 +BVTP2.6
(3CR)
53
4-417-997-01 SPRING
(LOCK)
54
4-417-993-02 SPRING
(HOLDER)
55
4-417-974-01 LEVER (DOCK LOCK IP)
56
2-345-115-01 SCREW (S), FLOAT
57
4-417-996-01 SPRING
(CAM)
58
4-417-978-01 LEVER
(CAM)
59
3-047-468-62 DAMPER
60
4-417-967-03 PANEL (DOCK TOP IP)
61
4-417-994-01 SPRING
(LOADING)
62
4-419-648-01 CUSHION,
IPAD
63
4-417-998-01 SPRING
(LID)
64
4-417-990-01 LID
(DOCK)
65
4-417-970-01 CASE
(DOCK
TOP)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
(D LED R board)
(D LED R board)
not supplied
not supplied
IP DOCK board section
not supplied
(D LED L board)
(D LED L board)
not supplied
(IP JUNC board)
(IP JUNC board)
not supplied
not supplied
not supplied
54
55
60
56
56
57
58
59
52
52
52
61
62
62
53
52
(LIGHT SILVER, PINK)
(LIGHT SILVER,
PINK)
PINK)
64
63
51
65
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