Sony CMT-X5CD / CMT-X5CDB / CMT-X7CD / CMT-X7CDB Service Manual ▷ View online
CMT-X5CD/X5CDB/X7CD/X7CDB
73
Pin No.
Pin Name
I/O
Description
52
DSEL_C
O
External input digital audio and clock signal selection signal output terminal
(CMT-X7CD/X7CDB only)
(CMT-X7CD/X7CDB only)
53
USB_CHARGER
O
USB charge on/off control signal output terminal “H”: charge on (CMT-X7CD/X7CDB only)
54
RESET_MTK
O
Reset signal output to the servo/audio processor “L”: reset
55
USB-SEL
O
USB data selection signal output terminal
56
KEY_WAKE
I
Power key input terminal
57
USB_OC
I
USB VBUS power over current detection signal input terminal
58
VCC
-
Power supply terminal (+1.2V)
59
TUNER POWER/
DAB_POW_V12
O
Power on/off control signal output to the TUNER board for the tuner section “H”: power on
(CMT-X5CD/X7CD)
+1.2V power on/off control signal output to the DAB board for the DAB tuner section
“H”: power on (CMT-X5CDB/X7CDB)
(CMT-X5CD/X7CD)
+1.2V power on/off control signal output to the DAB board for the DAB tuner section
“H”: power on (CMT-X5CDB/X7CDB)
60
POWER_BCO
O
Power on/off control signal output terminal for the network section “H”: power on
(CMT-X7CD/X7CDB only)
(CMT-X7CD/X7CDB only)
61
VSS
-
Ground terminal
62
PVCC
-
Power supply terminal (+3.3V)
63, 64
MD_BOOT0,
MD_BOOT1
-
Not used
65
MD_CLK
-
Not used
66
MD_CLKS
-
Not used
67
RTC_X1
I
System clock input terminal (32.768 kHz)
68
RTC_X2
O
System clock output terminal (32.768 kHz)
69
PLLVCC
-
Power supply terminal (+1.2V)
70
EXTAL
I
System clock input terminal (13.333 MHz)
71
XTAL
O
System clock output terminal (13.333 MHz)
72, 73
VSS
-
Ground terminal
74
NMI
I
Non-maskable interrupt signal input terminal Not used
75
VSS
-
Ground terminal
76
RES
I
System reset signal input from the reset signal generator “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
77
PVCC
-
Power supply terminal (+3.3V)
78
MODEL-IN
I
Model setting terminal
79
POWER_MONITOR
I
Power monitor terminal
80
DEST_IN
I
Destination setting terminal
81
SPK-PROTECT
I
Fault signal input from the digital power amplifi er “L”: fault
Speaker DC detection signal input terminal “L”: protect
Speaker DC detection signal input terminal “L”: protect
82
WiFi_CH
I
WiFi channel selection signal input terminal “L”: 1−13 ch, “H”: 1−11 ch
83
CDM_LOAD_
END_SW
I
Loading end detection switch input terminal
84
CDM_UNLOAD_
END_SW
I
Unloading end detection switch input terminal
85
CDM_LOAD_SW
I
Loading detection switch input terminal
86
AVCC
-
Power supply terminal (+3.3V)
87
AVSS
-
Ground terminal
88
AVREF
I
Reference voltage (+3.3V) input terminal
89
BSCANP
-
Not used
90
PVCC
-
Power supply terminal (+3.3V)
91
AUDIO_X1
I
System clock input terminal (12.288 MHz)
92
AUDIO_X2
O
System clock output terminal (12.288 MHz)
93
VSS
-
Ground terminal
94
POWER-AMP
O
Power on/off control signal output terminal for amplifi er section “H”: power on
95
VCC
-
Power supply terminal (+1.2V)
96
NFC_DATA/
POWER_BCO1.2
O
Serial data output to the NFC module (CMT-X5CD/X5CDB)
Power on/off control signal output terminal for the network section “H”: power on
(CMT-X7CD/X7CDB)
Power on/off control signal output terminal for the network section “H”: power on
(CMT-X7CD/X7CDB)
97
TRST
I
Test reset signal input terminal (for JTAG)
98
TDO
O
Test data output terminal (for JTAG)
99
TDI
I
Test data input terminal (for JTAG)
100
TMS
I
Test mode selection signal input terminal (for JTAG)
101
TCK
I
Test clock signal input terminal (for JTAG)
102
VSS
-
Ground terminal
103
NFC_SW
O
Standby control signal output to the NFC module
CMT-X5CD/X5CDB/X7CD/X7CDB
74
Pin No.
Pin Name
I/O
Description
104
SD_D3/NFC_IRQ
I
Interrupt request signal input from the NFC module (CMT-X7CD/X7CDB only)
105
VCC
-
Power supply terminal (+1.2V)
106
SD CMD
-
Not used
107
VSS
-
Ground terminal
108
NFC_SPI_CLK
O
Serial data transfer clock signal output to the NFC module
109
PVCC
-
Power supply terminal (+3.3V)
110
SD_D0/NFC_DATA
O
Serial data output to the NFC module (CMT-X7CD/X7CDB only)
111
SD_D1/NFC_SEL
O
Data read/write control signal output to the NFC module (CMT-X7CD/X7CDB only)
112
SD_WP
-
Not used
113
SD_CD
-
Not used
114
USB_EN
O
USB data enable signal output terminal
115
UART_TXD_DEBUG
O
Serial data output terminal for fl ash writing Not used
116
VSS
-
Ground terminal
117
UART_RxD_DEBUG
I
Serial data input terminal for fl ash writing Not used
118
DP-INH
O
Display on/off control signal output to the liquid crystal display driver “H”: display on
119
VCC
-
Power supply terminal (+1.2V)
120
DAMP_PDN
O
Power down control signal output to the digital power amplifi er “L”: power down
121
VSS
-
Ground terminal
122
RESET_CP
O
Reset signal output to the MFI “L”: reset
123
PVCC
-
Power supply terminal (+3.3V)
124
DAMP_MUTE
O
Muting control signal output to the digital power amplifi er
125
I2C_SCL_CP
I/O
Two-way I2C clock signal bus with the MFI
126
I2C_SDA_CP
I/O
Two-way I2C data bus with the MFI
127
I2C_SCL_TU/5V_ON
I/O
Two-way I2C clock signal bus with the TUNER board (CMT-X5CD/X7CD)
Power on/off control signal output terminal “H”: power on (CMT-X5CDB/X7CDB)
Power on/off control signal output terminal “H”: power on (CMT-X5CDB/X7CDB)
128
I2C_SDA_TU/
DAMP_CARRIER
I/O
Two-way I2C data bus with the TUNER board (CMT-X5CD/X7CD)
Frequency selection signal output to the digital power amplifi er (CMT-X5CDB/X7CDB)
Frequency selection signal output to the digital power amplifi er (CMT-X5CDB/X7CDB)
129
TP-SCL
I/O
Two-way I2C clock signal bus with the TOUCH KEY board
130
TP-SDA
I/O
Two-way I2C data bus with the TOUCH KEY board
131
TP-INT
I
Interrupt signal input from the TOUCH KEY board
132
UART_RxD_BT
I
Serial data input from the Bluetooth module
133
CDM-FWD
O
Loading motor drive signal output to the optical pick-up block (forward direction)
134
RESET_BT
O
Reset signal output to the Bluetooth module “L”: reset
135
SIRCS
I
SIRCS signal input from remote control receiver
136
STDBY_LED
O
LED drive signal output terminal for the standby indicator “H”: LED on
137
AC_CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
138
VSS
-
Ground terminal
139
USB_X1
I
System clock input terminal Not used
140
USB_X2
O
System clock output terminal Not used
141
USBDPVCC
-
Power supply terminal (+3.3V)
142
USBDPVSS
-
Ground terminal
143
DM1
I/O
Two-way USB data (–) bus terminal Not used
144
DP1
I/O
Two-way USB data (+) bus terminal Not used
145
VBUSIN1
I
USB VBUS power input terminal Not used
146
USBDVCC
-
Power supply terminal (+1.2V)
147
USBDVSS
-
Ground terminal
148
USBDPVCC
-
Power supply terminal (+3.3V)
149
USBDPVSS
-
Ground terminal
150
DM0
I/O
Two-way USB data (–) bus terminal Not used
151
DP0
I/O
Two-way USB data (+) bus terminal Not used
152
VBUSIN0
I
USB VBUS power input terminal Not used
153
USBDVCC
-
Power supply terminal (+1.2V)
154
USBDVSS
-
Ground terminal
155
REFRIN
I
Reference voltage input terminal Not used
156
USBAPVSS
-
Ground terminal
157
USBAPVCC
-
Power supply terminal (+3.3V)
158
USBAVCC
-
Power supply terminal (+1.2V)
159
USBAVSS
-
Ground terminal
160
USBUVCC
-
Power supply terminal (+1.2V)
161
USBUVSS
-
Ground terminal
CMT-X5CD/X5CDB/X7CD/X7CDB
75
Pin No.
Pin Name
I/O
Description
162, 163
VSS
-
Ground terminal
164
POWER_BT
O
Power on/off control signal output terminal for the Bluetooth section “H”: power on
165
POWER_USB
O
USB VBUS power on/off control signal output terminal “H”: power on
166
QSPI_D2
O
Write protect signal output to the serial fl ash
167
QSPI_D3
O
Hold signal output to the serial fl ash
168
QSPI_CLK
O
Serial data transfer clock signal output to the serial fl ash
169
QSPI_CS
O
Chip select signal output to the serial fl ash
170
QSPI_D0
O
Serial data output to the serial fl ash
171
VSS
-
Ground terminal
172
QSPI_D1
I
Serial data input from the serial fl ash
173
POWER-ON
O
Main power on/off control signal output terminal “H”: power on
174
PVCC
-
Power supply terminal (+3.3V)
175
NFC_SEL/
RESET_BCO
O
Data read/write control signal output to the NFC module (CMT-X5CD/X5CDB)
Reset signal output to the WiFi module “L”: reset (CMT-X7CD/X7CDB)
Reset signal output to the WiFi module “L”: reset (CMT-X7CD/X7CDB)
176
NFC_IRQ/
BCO_MUTE
I
Interrupt request signal input from the NFC module (CMT-X5CD/X5CDB)
Muting control signal input from the WiFi module (CMT-X7CD/X7CDB)
Muting control signal input from the WiFi module (CMT-X7CD/X7CDB)
CMT-X5CD/X5CDB/X7CD/X7CDB
76
Pin No.
Pin Name
I/O
Description
1
RFC
I
RF main beam (A) input from the optical pick-up block
2
RFD
I
RF main beam (D) input from the optical pick-up block
3
RFE
I
RF sub beam (F) input from the optical pick-up block
4
RFF
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
O
Reference voltage (+1.4V) 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
TRAY_OPEN
O
Variable resistor control signal output to the optical pick-up block (for CD)
20
TRAY_CLOSE
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
GPIO2
O
CD/DVD selection signal output terminal “L”: DVD, “H”: CD
24
USB_DM
I/O
Two-way USB data (–) bus with the USB connector
25
USB_DP
I/O
Two-way USB data (+) bus with the USB connector
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
SCL
O
Serial data transfer clock signal output to the system controller
35
SDA
O
Serial data output to the system controller
36
GPIO11
I
Serial data input terminal for fl ash writing
37
GPIO6
O
Serial data output terminal for fl ash writing
38
PRST
I
Reset signal input from the system controller “L”: reset
39
IR
-
Not used
40
GPIO3
I
Serial data input from the system controller
41
GPIO4
I
Busy signal input from the system controller
42
GPIO13
I
Chip select signal input from the system controller
43
GPIO9
-
Not used
44
GPIO8
I
Limit detection switch input terminal Not used
45
GPIO7
O
Muting signal output to the coil/motor driver
46 to 49
GPIO29 to GPIO32
-
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)
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
MAIN BOARD IC503 CXD90013R (RF AMP, SERVO/AUDIO PROCESSOR)
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