Sony HCD-SLK10D / HCD-SLK20D / WHG-SLK10D / WHG-SLK20D Service Manual ▷ View online
HCD-SLK10D/SLK20D
65
Pin No.
Pin Name
I/O
Description
155 to
162
LCD B0 to LCD B7
O
RGB (blue) signal output to the liquid crystal display module
163
VDD1.2
-
Power supply terminal (+1.2V)
164
VDD3.3
-
Power supply terminal (+3.3V)
165
LCD SCL(SPI)
-
Not used
166
LCD DCLK
O
Data clock signal output to the liquid crystal display module
167
LCD HSYNC
-
Not used
166
LCD DE
O
Data enable signal output to the liquid crystal display module
169
LCD VSYNC
-
Not used
170
LCD CS(SPI)
-
Not used
171
LCD SDA(SPI)
-
Not used
172
DVSS
-
Ground terminal
173
LCD GBR
O
GBR signal output to the liquid crystal display module
174
iPod LINE MUTE
O
Not used
175
SD/MS INS
I
SD memory card and memory stick insert detection signal input terminal
176
SD WP
I
SD memory card write protect detection signal input terminal
177
SD CARD DET
I
SD memory card detection signal input terminal
178
DAC SMUTE
O
Muting on/off control signal output to the audio D/A converter “H”: muting on
179
VDD3.3
-
Power supply terminal (+3.3V)
180
SD CMD/MS BS
O
Command signal (for SD memory card) and bus state signal (for memory stick) output
terminal
terminal
181
SD/MS CLK
O
Serial data transfer clock signal (for SD memory card and memory stick) output terminal
182
iPod CP RESET
-
Not used
183, 184
SD/MS DAT3,
SD/MS DAT2
I/O
Two-way data (for SD memory card and memory stick) bus terminal
185
VDD1.2
-
Power supply terminal (+1.2V)
186, 187
SD/MS DAT1,
SD/MS DAT0
I/O
Two-way data (for SD memory card and memory stick) bus terminal
188
SELB
O
Video signal selection signal output terminal
189
DVSS
-
Ground terminal
190
SELA
O
Video signal selection signal output terminal
191
Video AMP A MUTE
O
Muting on/off control signal (for DVD VIDEO OUT jack) output to the video amplifi er
“L”: muting on
“L”: muting on
192
Video AMP B MUTE
O
Muting on/off control signal (for liquid crystal display module) output to the video amplifi er
“L”: muting on
“L”: muting on
193
Video Dec RESET
O
Reset signal output to the video A/D converter “L”: reset
194
Video Dec AVID
I
Active video indicator signal input from the video A/D converter
195
Video Dec
INTREQ/GPCL
I
Interrupt request signal input from the video A/D converter
196
Video Dec PDN
O
Power down signal output to the video A/D converter “L”: power down
197
AML BUSY
O
Busy signal output to the system controller
198
VDD3.3
-
Power supply terminal (+3.3V)
199
Video Dec PCLK
I
Pixel clock signal input from the video A/D converter
200
Video Dec VSYNC
I
Vertical sync signal input from the video A/D converter
201
Video Dec HSYNC
I
Horizontal sync signal input from the video A/D converter
202
Video Dec AVID
I
Field indicator and color PLL information signal input from the video A/D converter
203
UART Rx
I
Serial data input from the system controller
204
UART Tx
O
Serial data output to the system controller
205
I2C SDA
I/O
Two-way I2C data bus with the video A/D converter
206
I2C SCK
O
I2C clock signal output to the video A/D converter
207
VDD3.3
-
Power supply terminal (+3.3V)
208
VSS3.3
-
Ground terminal
209
OSCIN
I
System clock input terminal (24 MHz)
210
OSCOUT
O
System clock output terminal (24 MHz)
211
MCLK
O
Master clock signal output to the audio A/D converter
212
BCK
O
Bit clock signal output to the audio A/D converter
213
LRCK
O
L/R sampling clock signal output to the audio A/D converter
214
MDATA
O
Digital audio data output to the audio A/D converter
215
CARD VCC ENABLE
O
Power on/off control signal output terminal for SD memory card and memory stick
“H”: power on
“H”: power on
216
RESET
I
Reset signal input from the system controller “L”: reset
HCD-SLK10D/SLK20D
66
MAIN BOARD IC100 R5F364AMDFA (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
HP MUTE
O
Headphone muting on/off control signal output terminal “L”: muting on
2
HP DET
I
Headphone detection signal input terminal “H”: headphone is connected
3
BUZZER CONT
O
Buzzer level control signal output terminal
4
SIRCS IN
I
SIRCS signal input from remote control receiver
5
DVD_SOD
O
Serial data output to the servo DSP
6
DVD_SID
I
Serial data input from the servo DSP
7
DVD SCO
I
Serial data transfer clock signal input from the servo DSP
8
BYTE
I
External data bus width selection signal input terminal
9
CNVSS
I
Processor mode selection signal input terminal
10
XCIN
I
Sub system clock (32.768 kHz) input terminal
11
XCout
O
Sub system clock (32.768 kHz) output terminal
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 (5 MHz) output terminal
14
VSS
-
Ground terminal
15
XIN
I
Main system clock (5 MHz) input terminal
16
VCC
-
Power supply terminal (+3.3V)
17
NO USE
I
Not used
18
RDS-INT
I
RDS interrupt signal input from the tuner (FM/AM)
19
PROTECT-INT
I
Protect interrupt signal input from switching regulator
20
/AC-CUT
I
AC cut detection signal input terminal
21
XSYSRST
O
Reset signal output to the servo DSP “L”: reset
22
NO_USE
-
Not used
23
KEY_LED_ON
-
Not used
24
TRG-SW
I
Trigger detection switch input terminal
25
DVD_XIFBUSY
O
Busy signal output to the servo DSP
26
TP BUZZER
O
Buzzer signal output terminal
27
XIFCS
O
Chip select signal output to the servo DSP
28
SONYLOGO LED
O
LED drive signal output terminal for SONY logo indicator “H”: LED on
29
IIC-CLK
I/O
Two-way I2C clock bus terminal Not used
30
IIC-DATA
I/O
Two-way I2C data bus terminal Not used
31
TXD OUT
O
Serial data output terminal Not used
32
RXD IN
I
Serial data input terminal Not used
33
CLK1
O
Serial data transfer clock signal output terminal Not used
34
RTS1
I
Return to send signal input terminal Not used
35
AML TXD OUT
O
Serial data output to the audio DSP
36
AML RXD IN
I
Serial data input from the audio DSP
37
AML RESET
O
Reset signal output to the audio DSP “L”: reset
38
AML BUSY
I
Busy signal input from the audio DSP
39
(CLKOUT)
O
Clock signal output terminal Not used
40
TROPENPWM
O
Not used
41
(PULL DOWN)
I
Fixed at “L” in this set
42
CKSW1
I
Chucking detection switch input terminal
43
OCSW1
I
Disc in/out detection switch input terminal
44
REV
O
Loading motor drive signal output terminal (reverse direction)
45
FWD
O
Loading motor drive signal output terminal (forward direction)
46
(PULL_UP)
-
Fixed at “H” in this set
47
TP SDA
I/O
Two-way data bus with the TOUCH SENSOR board
48
TP SCL
O
Serial data transfer clock signal output to the TOUCH SENSOR board
49
EEPROM-DATA
I/O
Two-way data bus with the EEPROM
50
EEPROM-CLK
O
Serial data transfer clock signal output to the EEPROM
51
/D-AMP-RESET
O
Reset signal output to the digital power amplifi er “L”: reset
52, 53
/OTW1, /OTW2
I
Over temperature warning signal input from the digital power amplifi er
54
PROTECT AMP
I
Protect signal input terminal
55
READY
I
Ready signal input from the digital power amplifi er
56
/CLIP
I
Clipping warning signal input from the digital power amplifi er
57
USB OC
I
VBUS over current detection signal input terminal for USB connector
58
NO USE
-
Not used
HCD-SLK10D/SLK20D
67
Pin No.
Pin Name
I/O
Description
59
STBY-LED
O
LED drive signal output terminal for ON/STANDBY indicator
“L”: red LED on (STANDBY), “H”: green LED on (ON)
“L”: red LED on (STANDBY), “H”: green LED on (ON)
60
P.CONT
O
Power on/off control signal output to the switching regulator “H”: power on
61
FAN-CONTROL
O
Fan motor drive signal output terminal “H”: motor on
62
VCC
-
Power supply terminal (+3.3V)
63
PROTECT FAN
I
Protect signal input from the fan motor
64
VSS
-
Ground terminal
65
NO USE
-
Not used
66
USB POWER
O
Power on/off control signal output terminal for USB section “H”: power on
67
MTK POWER
O
Power on/off control signal output terminal for DVD section “H”: power on
68
POWER-KEY
I
Power key input terminal
69
ST_CE
O
Chip enable signal output to the tuner (FM/AM)
70
ST_DOUT
O
Serial data output to the tuner (FM/AM)
71
ST_CLK
O
Serial data transfer clock signal output to the tuner (FM/AM)
72
ST_DIN
l
Serial data input from the tuner (FM/AM)
73
/SD
I
Shut down signal input from the digital power amplifi er “L”: shut down
74
ST_TUNED
I
Tuning detection signal input from the tuner (FM/AM) “L”: tuned
75
TP INT
I
Interrupt signal input from the TOUCH SENSOR board
76
TP RESET
O
Reset signal output to the TOUCH SENSOR board “L”: reset
77
DSP-DATA
I/O
Two-way data bus with the digital audio processor
78
DSP-CLK
O
Serial data transfer clock signal output to the digital audio processor
79
DSP-VAILD
I
Valid signal input from the digital audio processor
80
DSP-MUTE
O
Muting on/off control signal output to the digital audio processor “L”: muting on
81
DSP-RESET
O
Reset signal output to the digital audio processor “L”: reset
82
DVD 3.3V MONITOR
I
Power (DVD +3.3V) monitor terminal
83
NO USE
-
Not used
84, 85
AD-KEY-1,
AD-KEY-0
I
Top and front panel key input terminal (A/D input)
86
RDS-DATA
I
RDS serial data input from the tuner (FM/AM)
87
NO USE
-
Not used
88
Vbus+5V_SW
O
Power on/off control signal output terminal for USB section “H”: power on
89
USB_D+_D-_SW
O
USB signal selection signal output terminal
90
USB_D+_D-_OE
O
Output enable signal output to the USB select IC
91
NO USE
O
Not used
92
VACS
I
VACS signal input from the digital audio processor
93, 94
NO USE
-
Not used
95
DEST-IN
I
Destination setting terminal
96
AVSS
-
Ground terminal
97
MODEL
I
Model setting terminal
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
NO USE
(AD-SWITCH)
O
Power on/off control signal output terminal Not used
HCD-SLK10D/SLK20D
68
MAIN BOARD IC300 CXD9926ATQ (A/D CONVERTER, DIGITAL AUDIO PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
DVDD_PWM2
-
Power supply terminal (+3.3V) Not used
2, 3
PWM2_RD,
PWM2_RI
O
Digital audio signal output terminal Not used
4, 5
PWM3_LD, PWM3_LI
O
Digital audio (R-ch) signal output to the digital power amplifi er
6
DVSS_PWM3
-
Ground terminal
7
DVDD_PWM3
-
Power supply terminal (+3.3V)
8, 9
PWM3_RD,
PWM3_RI
O
Digital audio (L-ch) signal output to the digital power amplifi er
10
VALID
O
Valid signal output to the system controller
11
DVDD2
-
Power supply terminal (+3.3V)
12
DVSS2
-
Ground terminal
13
XVREG_EN
I
Voltage regulator enable signal input terminal “L”: regulator on Fixed at “L” in this set
14
STEST
I
Test terminal
15
MCLKOUT
O
Master clock signal output terminal Not used
16
LRCLKOUT
O
L/R sampling clock signal output terminal Not used
17
SCLKOUT
O
Bit clock signal output terminal Not used
18
SDOUT1
O
Serial audio data output terminal Not used
19
SDOUT2/SPDIF_OUT
O
Serial audio data or SPDIF signal output terminal Not used
20
SPDIF_IN
I
SPDIF signal input terminal Not used
21 to 23
SDIN3 to SDIN1
I
Serial audio data input terminal Not used
24
LRCLKIN
I
L/R sampling clock signal input terminal Not used
25
SCLKIN
I
Bit clock signal input terminal Not used
26
MCLKIN
I
Master clock signal input terminal Not used
27
DVSS_DPLL
-
Ground terminal
28
VR_DIG2
-
External capacitor connection terminal for internal +1.8V regulator
29
DVDD3
-
Power supply terminal (+3.3V)
30
DVSS3
-
Ground terminal
31
I2C_SDA2
I/O
Two-way I2C data bus terminal Not used
32
I2C_SCL2
I
I2C clock signal input terminal Not used
33
I2C_SDA1
I/O
Two-way I2C data bus with the system controller
34
I2C_SCL1
I
I2C clock signal input from the system controller
35
CS
I
Chip select signal input terminal Not used
36, 37
GPIO1, GPIO2
I/O
Not used
38
/MUTE
I
Muting on/off control signal input from the system controller “L”: muting on
39
/RESET
I
Reset signal input from the system controller “L”: reset
40
DVSS4
-
Ground terminal
41
VR_DIG3
-
External capacitor connection terminal for internal +1.8V regulator
42
DVDD4
-
Power supply terminal (+3.3V)
43
LINEIN1L
I
Analog audio (L-ch) signal input terminal Not used
44
LINEIN1R
I
Analog audio (R-ch) signal input terminal Not used
45
AVSSLI1
-
Ground terminal
46
LINEIN2L
I
Analog audio (L-ch) signal input terminal Not used
47
LINEIN2R
I
Analog audio (R-ch) signal input terminal Not used
48
AVDD_LI1
-
Power supply terminal (+3.3V)
49
LINEIN3L
I
Analog audio (L-ch) signal input terminal Not used
50
LINEIN3R
I
Analog audio (R-ch) signal input terminal Not used
51
LINEIN4L
I
Analog audio (L-ch) signal input terminal Not used
52
LINEIN4R
I
Analog audio (R-ch) signal input terminal Not used
53
AVDD_LI2
-
Power supply terminal (+3.3V)
54
LINEIN5L
I
Analog audio (L-ch) signal input terminal Not used
55
LINEIN5R
I
Analog audio (R-ch) signal input terminal Not used
56
AVSS_LI2
-
Ground terminal
57
LINEIN6L
I
Analog audio (L-ch) signal input terminal Not used
58
LINEIN6R
I
Analog audio (R-ch) signal input terminal Not used
59
AVSS_ADC/REF
-
Ground terminal
60
LINEIN7L
I
Analog audio (L-ch) signal input from the DVD
61
LINEIN7R
I
Analog audio (R-ch) signal input from the DVD
62
AVDD_ADC
-
Power supply terminal (+3.3V)
63
LINEIN8L
I
Analog audio (L-ch) signal input from the iPod and USB connector
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