Sony SCD-XA5400ES Service Manual ▷ View online
SCD-XA5400ES
41
• IC Pin Function Description
MAIN BOARD IC501 R5F3640DDFAR (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1, 2
No Use
O
Not used
3
CEC_RX_IN
I
CEC serial data input from the HDMI OUT connector
4
SIRCS_IN
I
SIRCS signal input from the remote control receiver
5 to 7
No Use
O
Not used
8
BYTE
I
External data bus width selection signal input terminal Fixed at "L" in this set
9
CNVSS
I
Processor mode switch input terminal
10
EN_A
I
Jog dial pulse input from the rotary encoder (A phase input)
11
EN_B
I
Jog dial pulse input from the rotary encoder (B phase input)
12
RESET
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"
13
XOUT
O
Main system clock output terminal (5 MHz)
14
VSS
-
Ground terminal
15
XIN
I
Main system clock input terminal (5 MHz)
16
VCC1
-
Power supply terminal (+3.3V)
17
NMI
I
Non-maskable interrupt input terminal Fixed at "H" in this set
18
No Use
O
Not used
19
ASDMUTE
I
AC detection signal input terminal
20
AC_CUT
I
AC cut detection signal input terminal "L": AC cut on
21
FL_CLK
O
Serial data transfer clock signal output to the fl uorescent indicator tube driver
22
CEC_TX_OUT
O
CEC serial data output to the HDMI OUT connector
23
FL_STB
O
Chip select signal output to the fl uorescent indicator tube driver
24
FL_D_OUT
O
Serial data output to the fl uorescent indicator tube driver
25
No Use
O
Not used
26
TROPENPWM
O
Tray speed PWM control signal output terminal Not used
27
CDM_OPEN_SW
I
Disc insert (8/12cm) detect switch input terminal "L": disc insert
28
DAC_CLK
O
Serial data transfer clock signal output to the D/A converter
29
No Use
I
Not used
30
DAC_DATA
O
Serial data output to the D/A converter
31
DVD_SID
O
Serial data output to the servo DSP
32
DVD_SOD
I
Serial data input from the servo DSP
33
DVD_SCO
I
Serial data transfer clock signal input from the servo DSP
34
DVD_XIFBUSY
O
Busy signal output to the servo DSP
35
FWD
O
Loading motor drive signal output terminal (forward direction)
36
REV
O
Loading motor drive signal output terminal (reverse direction)
37
DVD_XIFCS
I
Chip select signal input from the servo DSP
38
MTK RST
O
Reset signal output to the servo DSP and fl ash memory "L": reset
39
P_CONT1
O
Power on/off control signal output terminal "H": power on
40
P_CONT2
O
Power on/off control signal output terminal Not used
41
P_CONT0
O
Power on/off control signal output terminal "H": power on
42
No Use
O
Not used
43
STT_D/P
I
Normal/squeeze selection signal input from servo DSP
44
STT_M/2
I
Trigger detection switch input from the servo DSP
45
DMUTE
I
Audio muting signal input from the servo DSP
46
No Use
O
Not used
47
I2C_DATA
I/O
I2C Two-way data bus terminal Not used
48
I2C_CLK
I
I2C data transfer clock signal input terminal Not used
49, 50
No Use
O
Not used
51
Super Audio CD/CD
O
Not used
52
MULTI/STEREO
O
Not used
53
XAMUTE
O
Relay control signal output terminal
54
No Use
O
Not used
55
DOUT_EN
I
Digital out (CD) On/Off signal input terminal
56
MULTI_PRIO
I
HDMI priority selection signal input terminal
57 to 61
No Use
O
Not used
62
VCC2
-
Power supply terminal (+3.3V)
63
No Use
O
Not used
64
VSS
-
Ground terminal
SCD-XA5400ES
42
Pin No.
Pin Name
I/O
Description
65 to 73
No Use
O
Not used
74
KEY_INT
I
Wake up signal input terminal
75
LED_LAT
O
Serial data latch pulse signal output terminal Not used
76
No Use
O
Not used
77
PLL_IC_I2C_SDA
I/O
I2C Two-way data bus with the clock generator
78
PLL_IC_I2C_SCL
I/O
I2C data transfer clock signal input/output with the clock generator
79 to 82
No Use
O
Not used
83
CKSW
I
Chucking detection switch input terminal
84
OCSW
I
Disc table open/close detection switch input terminal
85
DAC_INT
O
Reset signal output to the D/A converter "L": reset
86
DAC_CS3
O
Not used
87
DAC_CS2
O
Bit clock signal output to the d-fl ip fl op
88
DAC_CS1
O
Chip select signal output to the D/A converter
89
LED_PLAY
O
Play LED drive signal output terminal "H": LED on
90
LED_PAUSE
O
Pause LED drive signal output terminal "H": LED on
91
LED_HDMI
O
HDMI on/off LED drive signal output terminal "H": LED on
92
DESTINATION
I
Setting terminal for the destination
93
MODEL
I
Setting terminal for the model
94, 95
KEY2, KEY1
I
Front panel key input terminal
96
AVSS
-
Ground terminal
97
KEY0
I
Front panel key input terminal
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
No Use
O
Not used
SCD-XA5400ES
43
MAIN BOARD IC1101 CXD9927R (RF AMP, SERVO DSP, HDMI TRANSMITTER)
Pin No.
Pin Name
I/O
Description
1
OSC
O
RF offset cancellation capacitor connecting terminal
2
RFGC
O
RF AGC loop capacitor connecting Not used
3
IREF
I
Reference current input terminal
4
AVDD3
-
Power supply terminal (+3.3V)
5
AGND
-
Ground terminal
6
DVDA
I
AC coupled input path A
7
DVDB
I
AC coupled input path B
8
DVDC
I
AC coupled input path C
9
DVDD
I
AC coupled input path D
10
DVDRF IP
I
AC coupled super audio CD RF signal input from the optical pick-up block
11
MA
I
DC coupled main-beam RF signal input A
12
MB
I
DC coupled main-beam RF signal input B
13
MC
I
DC coupled main-beam RF signal input C
14
MD
I
DC coupled main-beam RF signal input D
15
SA
I
DC coupled sub-beam RF signal input A Not used
16
SB
I
DC coupled sub-beam RF signal input B Not used
17
TNI
I
3 beam satellite PD signal negative input from the optical pick-up block
18
TPI
I
3 beam satellite PD signal positive input from the optical pick-up block
19, 20
MDI1, MDI2
I
Laser power monitor input from the optical pick-up block
21
LDO2
O
Laser diode drive signal output to the optical pick-up block (for super audio CD)
22
LDO1
O
Laser diode drive signal output to the optical pick-up block (for CD)
23
SVDD3
-
Power supply terminal (+3.3V)
24
CSO
O
Central servo signal output terminal Not used
25
RFLVL
O
RFRP low pass output terminal Not used
26
SGND
-
Ground terminal
27
V2REFO
-
Reference voltage (+2.8V) output terminal
28
V2O
-
Reference voltage (+2V) output to the optical pick-up block
29
VREFO
O
Reference voltage (+1.4V) output terminal
30
FEO
O
Focus error monitor output terminal Not used
31
TEO
O
Tracking error monitor output terminal Not used
32
TEZISLV
O
O Slice level of tracking error signal output terminal Not used
33
OP_OUT
O
Output to the internal operational amplifi er Not used
34
OP_INN
I
Negative input from the internal operational amplifi er Not used
35
OP_INP
I
Positive input from the motor driver
36
DMO
O
Spindle motor control signal output to the motor driver
37
FMO
O
Sled motor control signal output to the motor driver
38
TROPENPWM
O
Loading motor control signal output terminal
39
IOPMON
I
Power monitor terminal
40
TRO
O
Tracking coil control signal output to the coil driver
41
FOO
O
Focus coil control signal output to the coil driver
42
AGND18
-
Ground terminal
43
AVDD18
-
Power supply terminal (+1.8V)
44
USB_DP
I/O
Two-way data (positive) bus terminal Not used
45
USB_DM
I/O
Two-way data (negative) bus terminal Not used
46
USB_VDD3
-
Power supply terminal (+3.3V)
47
USB_VSS
-
Ground terminal
48
PAD_VRT
-
Not used
49
USB_VDD18
-
Power supply terminal (+1.8V)
50
USB_VSS
-
Ground terminal
51
DIR_ERROR
O
PLL lock error signal and data error fl ag output termnal Not used
52
DIR_AUDIO
O
PCM audio data output termnal Not used
53
LIMITSW
I
Limit detection switch input terminal
54
MSW
O
CD/super audio CD selection signal output terminal "L": CD, "H": super audio CD
55
DVDD18
-
Power supply terminal (+1.8V)
56 to 64
HA2 to HA8, HA18,
HA19
O
Address signal output to the fl ash ROM
65
DVDD3
-
Power supply terminal (+3.3V)
66
XWR
O
Write enable signal output to the fl ash ROM
67 to 75
HA16 to HA9, HA20
O
Address signal output to the fl ash ROM
SCD-XA5400ES
44
Pin No.
Pin Name
I/O
Description
76
XROMCS
O
Chip select signal output to the fl ash ROM
77
HA1
O
Address signal output to the fl ash ROM
78
XRD
O
Read enable signal output to the fl ash ROM
79, 80
HD0, HD1
I/O
Two-way data bus terminal with the fl ash ROM
81
DVSS
-
Ground terminal
82 to 86
HD2 to HD6
I/O
Two-way data bus terminal with the fl ash ROM
87
HA21
O
Address signal output to the fl ash ROM
88
RESERVED
-
Not used
89
HD7
I/O
Two-way data bus terminal with the fl ash ROM
90
DVSS
-
Ground terminal
91, 92
HA17, HA0
O
Address signal output to the fl ash ROM
93
DVDD18
-
Power supply terminal (+1.8V)
94
FWD
O
Loading motor drive signal output terminal Not used
95
REV
O
Loading motor drive signal output terminal Not used
96
DVDD3
-
Power supply terminal (+3.3V)
97
IFSDO
O
Serial data output to the system controller
98
IFCK
O
Serial data transfer clock signal output to the system controller
99
xIFCS
O
Chip select signal output to the system controller
100
IFSDI
I
Serial data input from the system controller
101
SCL
I
Serial data transfer clock signal output to the EEPROM
102
SDA
I/O
Two-way data bus with the EEPROM
103
CKSW
I
Chucking detection switch input terminal Not used
104
OCSW
I
Disc table open/close detection switch input terminal Not used
105
RXD
I
Receive data input terminal Not used
106
TXD
O
Transmit data output terminal Not used
107
ICE
I
ICE mode enable signal input terminal Not used
108
xSYSRST
I
Reset signal input from the system controller "L": reset
109
RESERVED
-
Not used
110
xIFBSY
I
Busy signal input from the system controller
111
DQM0
O
Data mask signal output to the SD-RAM
112
EEWP
O
Write protect signal output to the EEPROM
113 to 117
RD7 to RD3
I/O
Two-way data bus with the SD-RAM
118
DVDD3
-
Power supply terminal (+3.3V)
119 to 129
RD2 to RD0,
RD15 to RD8
I/O
Two-way data bus with the SD-RAM
130
TSD_M
O
Thermal shut down signal output to the motor/coil driver
131
DVDD3
-
Power supply terminal (+3.3V)
132
DQM1
O
Data mask signal output to the SD-RAM
133
_RWE
O
Write enable signal output to the SD-RAM
134
_CAS
O
Column address strobe signal output to the SD-RAM
135
_RAS
O
Row address strobe signal output to the SD-RAM
136
_RCS
O
Chip select signal output to the SD-RAM
137, 138
BA0, BA1
O
Bank address signal output to the SD-RAM
139 to 141
RA10, RA0, RA1
O
Address signal output to the SD-RAM
142
DVDD18
-
Power supply terminal (+1.8V)
143, 144
RA2, RA3
O
Address signal output to the SD-RAM
145
DVDD3
-
Power supply terminal (+3.3V)
146
DRCLK
O
Serial data transfer clock signal output to the SD-RAM
147
CKE
O
Clock enable signal output to the SD-RAM
148
DVSS
-
Ground terminal
149 to 155
RA11, RA9 to RA4
O
Address signal output to the SD-RAM
156
DVDD3
-
Power supply terminal (+3.3V)
157
MUTE123
O
Muting signal output to the motor/coil driver
158
MUTE
O
Muting signal output to the motor/coil driver
159
DDC_DA
O
Serial data transfer clock signal output terminal
160
DVDD18
-
Power supply terminal (+1.8V)
161
DDC_CLK
I/O
Two-way data bus with terminal
162
HTPLG
I
HDMI hot-plug detection signal input terminal
163
AGND3
-
Ground terminal
164
EXT_RES
-
Not used
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