Sony DSX-S100 Service Manual ▷ View online
DSX-S100
33
Pin No.
Pin Name
I/O
Description
1
RESET
I
Reset signal input from the system controller “L”: reset
2
BU_IN
I
Back up power supply detection signal input terminal “H”: back up power on
3
MEC_SELFSW
I
Detection input terminal from the disc self store detect switch on the mechanism deck section
Fixed at “H” in this set
Fixed at “H” in this set
4
WAKEUP
I
Wakeup signal input from the system controller
5
BSIF-INT
I
Request signal input from the digital signal processor
6
DVCC3B
-
Power supply terminal (+3.3V)
7
XT1
I
Fixed at “H” in this set
8
XT2
-
Not used
9
PWE
-
Not used
10
DVSS
-
Ground terminal
11
DVCC1B
-
Power supply terminal (+3.3V)
12
RVOUT1
O
Reference voltage (+3.3V) output terminal
13, 14
RVIN
I
Reference voltage (+3.3V) input terminal
15
RVOUT2
O
Reference voltage (+3.3V) output terminal
16
DVCC1A
-
Power supply terminal
17
DVSS
-
Ground terminal
18, 19
CD_BUS0, CD_BUS1
I/O
Bus data input/output with digital signal processor
20
CD_BUS2
I
Serial data input from the digital signal processor
21
CD_BUS3
O
Serial data output to the digital signal processor
22
CD_BUCK
O
Serial data transfer clock signal output to the digital signal processor
23
CD_XCCE
O
Chip enable signal output to the digital signal processor
24
CD_WRST
O
Reset signal output to the digital signal processor “L”: reset
25
CD_ZDET
I
Zero detection signal input from the digital signal processor
26
DVSS
-
Ground terminal
27
DVCC3A
-
Power supply terminal (+3.3V)
28
DEC_SSTBY
O
"Standby on/off control signal output to the digital signal processor “L” : standby mode
29
DEC_INT
I
Request signal input from the digital signal processor
30
DEC_XMUTE
I
Muting on/off control signal input from the digital signal processor
31
BSIF_GATE
O
Gate signal output to the digital signal processor
32
NC
-
Not used
33
CDON_1.5V
O
Power supply on/off control signal output terminal
34
CPON
O
Power supply on/off control signal output terminal “H”: power on
35
NC
-
Not used
36
DRV_ON
-
Not used
37
MEC_LOAD
-
Not used
38
MEC_EJECT
-
Not used
39
MEC_LIMIT
I
Fixed at “H” in this set
40
MEC_INSW
I
Fixed at “H” in this set
41
MEC_DSW
I
Fixed at “H” in this set
42, 43
NC
-
Not used
44
DVSS
-
Ground terminal
45
DVCC3A
-
Power supply terminal (+3.3V)
46
EJECT_OK
-
Not used
47
OPEN_REQ
-
Not used
48
A-ATT
O
Muting on/off control signal output terminal
49
MECON
O
CD mecha power supply control request output terminal
50
CDON
O
CD servo power supply control request output terminal
51
ZMUTE
-
Not used
52
MECON_CHECK
I
Check detection signal input terminal
53
CDON_CHECK
I
Check detection signal input terminal
54 to 61
NC
-
Not used
62
DVSS
-
Ground terminal
63
DVCC3A
-
Power supply terminal (+3.3V)
64
XLINE
-
Not used
65
XINTO
-
Not used
66
FE/SBAD_SEL
-
Not used
67
Z/Y_SEL
-
Not used
68
NC
-
Not used
MAIN BOARD IC204 92FD28AFG7F88 (SYJZ) (USB CONTROLLER)
DSX-S100
34
Pin No.
Pin Name
I/O
Description
69
BOOT
I
Boot mode selection signal input terminal “L”: boot mode
70, 71
NC
-
Not used
72
AM1
I
Function mode selection signal input terminal Fixed at “H” in this set
73
X2
O
System clock output terminal (9 MHz)
74
DVSS
-
Ground terminal
75
X1
I
System clock input terminal (9 MHz)
76
DVCC3A
-
Power supply terminal (+3.3V)
77
NC
-
Not used
78
VBUS_ON
O
VBUS power on/off control signal output terminal “H”: power on
79
D+
I/O
Two-way USB data (positive) with the USB connector
80
D-
I/O
Two-way USB data (negative) with the USB connector
81
AM0
I
Function mode selection signal input terminal Fixed at “H” in this set
82
NC
-
Fixed at “L” in this set
83
DVSS
-
Ground terminal
84
SPI_SIMO
O
Serial data output to the EEPROM
85
SPI_SOMI
I
Serial data input from the EEPROM
86
SPI_CKL
O
Serial data transfer clock signal output to the EEPROM
87
TXD
O
Serial transmit data output to the system controller
88
RXD
I
Serial receive data input from the system controller
89
CP_RESET
O
Reset signal output to the EEPROM
90
BSIF_LRCK
O
L/R sampling clock signal output to the digital signal processor
91
BSIF_BCKIN
I
Bit clock signal input terminal
92
BSIF_BCKOUT
O
Bit clock signal output to the digital signal processor
93
BSIF_DATA
O
Audio data output to the digital signal processor
94
NC
-
Not used
95
DVCC3A
-
Power supply terminal (+3.3V)
96 to 99
NC
-
Fixed at “L” in this set
100
DVSS
-
Ground terminal
DSX-S100
35
Pin No.
Pin Name
I/O
Description
1
CYRIL_SEL
I
Cyrillic letter response setting terminal “H”: corresponds to Cyrillic letter
2
B-OUT_SEL
I
Blackout setting terminal “H”: blackout effective (E and Indian models only),
other models are “L”
other models are “L”
3
COL_SW
I
Setting terminal for the illumination color
“L”: 2 colors, “H”: 1 color Fixed at “H” in this set
“L”: 2 colors, “H”: 1 color Fixed at “H” in this set
4
ILLUMI_SEL
I
Setting terminal for the illumination color
“L”: 2 colors, “H”: 1 color Fixed at “H” in this set
“L”: 2 colors, “H”: 1 color Fixed at “H” in this set
5
DOOR SW
I
Front panel open/close detection signal input terminal
“L”: front panel is closed
“L”: front panel is closed
6
DOOR_IND
O
Sub Panel LED drive signal output terminal
7
NOSE_SW
I
Front panel remove/attach detection signal input terminal “L”: front panel is attached
8 to 10
NCO
-
Not used
11, 12
RE_IN0, RE_IN1
I
Jog dial pulse input from the rotary encoder
13
X_OUT
O
Sub system clock output terminal (32.768 kHz)
14
X_IN
I
Sub system clock input terminal (32.768 kHz)
15
VCC
-
Power supply terminal (+3.3V)
16
VSS
-
Ground terminal
17
C
-
Regulator stabilization capacity connecting pin
18
UNISI
I
SONY bus data input terminal (US and Canadian models only)
19
UNISO
O
SONY bus data output terminal (US and Canadian models only)
20
UNISCK
O
SONY bus clock signal output terminal (US and Canadian models only)
21
NCO
-
Not used
22
I2C_SIO
I/O
IIC two-way data bus
23
I2C_SCK
O
IIC data transfer clock signal output terminal
24
NCO
O
Not used
25
ACC_IN
I
Accessory power detection signal input terminal “L”: accessory power on
26
TEL_ATT
I
Telephone muting detection signal input terminal
At input of “H”, the audio signal is attenuated by 20 dB
At input of “H”, the audio signal is attenuated by 20 dB
27
ATT
O
Muting on/off control signal output terminal
28
BUS_ON
O
SONY bus on/off control signal output to the SONY bus interface
“L”: bus on (US and Canadian models only)
“L”: bus on (US and Canadian models only)
29
SYS_RST
O
Reset signal output terminal
30
CD_ON
I
CD servo power supply control request input terminal
31
CDM_ON
I
CD mecha power supply control request input terminal
32
AVCC
-
Power supply terminal (+3.3V)
33
AVRH
I
Reference voltage (+3.3V) input terminal
34
RC_IN1
I
Rotary remote commander key input terminal
35
AVSS
-
Ground terminal
36
NCO
-
Not used
37
VSM
I
FM and AM signal-meter voltage detection signal input from the PLL
38
SA_IN
I
Spectrum analyzer display data select signal input terminal
39, 40
KEY_IN1, KEY_IN0
I
Front panel key input terminal
41
RC_IN0
I
Rotary remote commander key input terminal
42, 43
NCO
-
Not used
44
VSS
-
Ground terminal
45
KEY_ACK0
I
Acknowledge signal (wake up signal) input terminal for the rotary remote commander
On at input of “L”
On at input of “L”
46
KEY_ACK1
I
Acknowledge signal (wake up signal) input terminal for the front panel key On at input of “L”
47
NCO
O
Not used
48
LCD_CE
O
Chip enable signal output to the liquid crystal display driver
49
LCD_SO
O
Serial data output to the liquid crystal display driver
50
LCD_SCK
O
Serial data transfer clock signal output to the liquid crystal display driver
51 to 53
MD2, MD1, MD0
I
Operation mode setting terminal
54
RESET
I
System reset signal input from the reset signal generator and reset switch “L”: reset”
55 to 57
AREA_SEL2 to
AREA_SEL0
I
Setting terminal for the destination
58
WAKE_UP
O
Wakeup signal output to the USB controller
59
MC_RX
I
Serial receive data input from the USB controller
60
MC_TX
O
Serial transmit data output to the USB controller
61
CLK
O
Not used
MAIN BOARD IC501 MB90F058PF-G-119-JNE1 (SYSTEM CONTROLLER)
DSX-S100
36
Pin No.
Pin Name
I/O
Description
62
Z_MUTE
O
Not used
63
ILL_IN
I
Illuminate line detect signal input for the auto dimmer control
Dimmer is present at input of “L”
Dimmer is present at input of “L”
64
TEST
I
TEST Mode detect input terminal
65
VCC
-
Power supply terminal (+3.3V)
66
VSS
-
Ground terminal
67
NCO
-
Not used
68
AMP_STB
O
Standby control signal output to the power amplifi er
69
DIAG
I
Diagnostic signal input from the power amplifi er
70
EJECT_OK
O
Eject OK signal output terminal
71
SA_OUT
O
Serial data output to the electrical volume
72
SA_CLK
O
Serial data transfer clock signal output to the electrical volume
73
F_AUX
O
Muting on/off control signal output terminal
74
NCO
O
Not used
75
CD_MUTE
O
Muting on/off control signal output terminal
76
NCO
-
Not used
77
FLASH_EN0
I
Flash writing program start terminal
78
FLASH_EN1
I
Flash writing program start input terminal
79
USB_ON
O
Power supply on/off control signal output terminal for USB section
80
DD_ON
O
Not used
81
XFLASH
I
Not used
82
NCO
-
Not used
83
BU_CHECK
I
Back up power supply detection signal input terminal “L” is input at low voltage
84 to 87
ACC_INFO_1 to
ACC_INFO_4
I
Not used
88
VBUS_ON
I
VBUS input terminal “H”: VBUS ON
89
XUSB_OVR
I
Over voltage detection signal input terminal for USB power supply section
90
VCC
-
Power supply terminal (+3.3V)
91
VSS
-
Ground terminal
92
OSC_IN
I
Main system clock input terminal (7.92 MHz)
93
OSC_OUT
O
Main system clock output terminal (7.92 MHz)
94
NCO
-
Not used
95
SIRCS
I
Remote control signal input from the remote control receiver
96
NCO
-
Not used
97
BEEP
O
Beep sound drive signal output to the power amplifi er
98
ZAPPIN_BEEP
O
Beep sound drive signal output to the electrical volume
99
SYNC_OUT
O
Synchronize signal output to the switching regulator
100
NCO
-
Not used
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