DOWNLOAD Sony CMT-SX2D / HCD-SX2D Service Manual ↓ Size: 4.56 MB | Pages: 61 in PDF or view online for FREE

Model
CMT-SX2D HCD-SX2D
Pages
61
Size
4.56 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-sx2d-hcd-sx2d.pdf
Date
PREV: Sony CMT-SX2D / SS-SX2D Service Manual

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45
HCD-SX2D
Pin No.
Pin Name
I/O
Description
48
DSDA
O
DAC encoder data signal output
49
DSSTB
O
DAC encoder chip enable signal output
50
DSCK
O
DAC encoder clock signal output
51
XTO
—
Not used
52
STRB
O
Strobe data out to the sound processor
53
SDAT/ROMDA
O
Data output to the EPROM
54
SCK/ROMCK
O
Clock output to the EPROM
55
OPN
O
Loading motor FWD control signal output
56
CLS
O
Loading motor REV control signal output
57
AUXTVS
O
Clock output to the microphone echo (not used)
58
USBPS
O
Data output to the microphone echo (not used)
59
AMUT
O
Audio line muting signal output
60
LED
O
LED control signal output
61
TUON
O
Tuner power supply control signal output
62
CD ON
O
CD power supply control signal output
63
RLY
O
Relay control signal output
64
PCON
O
Power supply control signal output (not used)
46
HCD-SX2D
MPEG BOARD  U2  ZR36862 (RF AMP, FOCUS/TRACKING ERROR AMP, VIDEO DAC ENCODER)
Pin No.
Pin Name
I/O
Description
1
SSCRXD/IO17
I
Chip enable signal input from  the system controller
2
MCS1/IO18
—
Not used
3
VDDP
—
Power supply terminal (+3.3V)
4 to 7
MAD16 to 13
O
Flash memory address bus
8
MAD12/PLLCFGA
O
Flash memory address bus
9
MDA15
I/O
Flash memory data bus
10
MAD11/PLLCFGP
O
Flash memory address bus
11
MDA7
I/O
Flash memory data bus
12
GND P
—
Ground terminal
13
MAD10
O
Flash memory address bus
14
MDA14
I/O
Flash memory data bus
15
MAD9
O
Flash memory address bus
16
MDA6
I/O
Flash memory data bus
17
MAD8
O
Flash memory address bus
18
MDA13
I/O
Flash memory data bus
19
MDA5
I/O
Flash memory data bus
20
MAD20/IO19/CS2
O
Flash memory address bus (not used)
21
VDDP
—
Power supply terminal (+3.3V)
22
MDA12
I/O
Flash memory data bus
23
MWR#
O
Flash memory write enable signal output
24
MDA4
I/O
Flash memory data bus
25
VDDC
—
Power supply terminal (+1.8V)
26
MDA11
I/O
Flash memory data bus
27
MDA3
I/O
Flash memory data bus
28
MAD19/PLLSEL
O
Flash memory address bus
29
GNDC
—
Ground terminal
30
MDA10
I/O
Flash memory data bus
31
MAD18
O
Flash memory address bus
32
GNDP
—
Ground terminal
33
MDA2
I/O
Flash memory data bus
34
MAD17
O
Flash memory address bus
35
MDA9
I/O
Flash memory data bus
36
MAD7
O
Flash memory address bus
37
MDA1
I/O
Flash memory data bus
38
MAD6
O
Flash memory address bus
39
MDA8
I/O
Flash memory data bus
40
MAD5
O
Flash memory address bus
41
VDDP
—
Power supply terminal (+3.3V)
42
MDA0
I/O
Flash memory data bus
43
MAD4
O
Flash memory address bus
44
MRD#
O
Flash column high address strobe signal output
45
MAD3
O
Flash memory address bus
46
MAD2
O
Flash memory address bus
47
MCS#0
O
Flash memory output enable signal output
48
MAD1/BOOTSEL2
O
Flash memory address bus
49
MAD0/BOOTSEL1
O
Flash memory address bus
50
GNDP
—
Ground terminal
51
VDD-IP
—
Power supply terminal (+3.3V)
47
HCD-SX2D
Pin No.
Pin Name
I/O
Description
52
VDDP
—
Power supply terminal (+3.3V)
53 to 57
RADD2 to 6
O
Address bus to the D-RAM
58
VDDP
—
Power supply terminal (+3.3V)
59
RADD1
O
Address bus to the D-RAM
60
RADD7
O
Address bus to the D-RAM
61
RADD0
O
Address bus to the D-RAM
62
GNDP
—
Ground terminal
63
RADD8
O
Address bus to the D-RAM
64
VDDC
—
Power supply terminal (+1.8V)
65
RADD10
O
Address bus to the D-RAM
66
GNDC
—
Ground terminal
67
RADD9
O
Address bus to the D-RAM
68
VDDP
—
Power supply terminal (+3.3V)
69
RADD11
O
Address bus to the D-RAM (not used)
70
RCS#0/RBA1
O
Chip select signal output to the D-RAM (IC4)
71
RBA0
O
Address bus to the D-RAM
72
GNDP
—
Ground terminal
73
RCS#1
O
Chip select signal output to the D-RAM (IC5)
74
RRAS#
O
D-RAM Low address strobe signal output
75
RCAS#
O
D-RAM column address strobe signal output
76
VDDP
—
Power supply terminal (+3.3V)
77
RWE#
O
D-RAM write enable signal output
78
RDQM#
O
D-RAM data signal output
79
GNDPCLK
—
Ground terminal
80
PCLK
O
D-RAM clock output
81
VDDPCLK
—
Power supply terminal (+3.3V)
82
RDAT8
I/O
Data bus to the D-RAM
83
GNDP
—
Ground terminal
84
RDAT7
I/O
Data bus to the D-RAM
85
RDAT9
I/O
Data bus to the D-RAM
86
RDAT6
I/O
Data bus to the D-RAM
87
VDDP
—
Power supply terminal (+3.3V)
88
RDAT10
I/O
Data bus to the D-RAM
89
RDAT5
I/O
Data bus to the D-RAM
90
RDAT11
I/O
Data bus to the D-RAM
91
GNDP
—
Ground terminal
92
RDAT4
I/O
Data bus to the D-RAM
93
VDDC
—
Power supply terminal (+1.8V)
94
RDAT12
I/O
Data bus to the D-RAM
95
GNDC
—
Ground terminal
96
RDAT3
I/O
Data bus to the D-RAM
97
VDDP
—
Power supply terminal (+3.3V)
98
RDAT13
I/O
Data bus to the D-RAM
99
RDAT2
I/O
Data bus to the D-RAM
100
RDAT14
I/O
Data bus to the D-RAM
101
GNDP
—
Ground terminal
102
RDAT1
I/O
Data bus to the D-RAM
103
RDAT15
I/O
Data bus to the D-RAM
104
RDAT0
I/O
Data bus to the D-RAM
48
HCD-SX2D
Pin No.
Pin Name
I/O
Description
105
VDDP
—
Power supply terminal (+3.3V)
106
CPUNM/IO20
—
Not used
107
GNDP
—
Ground terminal
108
ICIO0
—
Not used
109
ICIO0
—
Not used
110
SPDIF
O
SPDIF (DVD/CD) change signal output
111
IO21/AOUT2
—
Not used
112
IO22/AOUT1
—
Not used
113
AOUTO
O
Signal output to the audio DAC
114
GPAIO
—
Not used
115
ALRCLK
O
LRCK signal output to the audio DAC
116
ABCLK
O
BCK signal output to the audio DAC
117
GNDP-A2
—
Ground terminal
118
AMCLK
I
AMCLK signal input from the AV decoder
119
VDDP-A2
—
Power supply terminal (+3.3V)
120
IO23/AIN
—
Not used
121
IO24/VSYNC
—
Not used
122
IO25/HSYNC
—
Not used
123
GNDP
—
Ground terminal
124
ICI01/VCLK*2
—
Not used
125
VDDP
—
Power supply terminal (+3.3V)
126
IO26/VID7
—
Not used
127
IC102/VID6
—
Not used
128
IOI01/VID5
—
Not used
129
IO27/VID4
—
Not used
130
GNDC
—
Ground terminal
131
VDDC
—
Power supply terminal (+1.8V)
132
IO28/VID3
—
Not used
133
IO29/VID2
—
Not used
134
IO30/VID1
—
Not used
135
IC103/VIDO
O
SDA signal output to the EEPROM
136
IO31
O
SCL signal output to the EEPROM
137
IDI02
I
COMPONENT/RGB-SW control signal input
138
VDD
—
Power supply terminal (+3.3V)
139
GNDP
—
Ground terminal
140
GNDA
—
Ground terminal
141
RESET#
I
Reset signal input from the system controller
142
VDDA
—
Power supply terminal (+1.8V)
143
XO
O
System clock output (27MHz)
144
GCLK
I
System clock input (27MHz)
145
GNDDACD
—
Ground terminal
146
GNDDACD
—
Ground terminal
147
Y/C
—
Not used
148
CVBS/C/Y
O
Video signal output
149
VDDDAC
—
VDDDAC power supply terminal (+3.3V)
150
CVBC/C
O
Video signal output
151
Y/R/V
O
Video signal output
152
VDDDAC
—
VDDDAC power supply terminal (+3.3V)
153
C/B/V
O
Video signal output
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