Sony HCD-SLK10D / HCD-SLK20D / WHG-SLK10D / WHG-SLK20D Service Manual ▷ View online
HCD-SLK10D/SLK20D
61
Pin No.
Pin Name
I/O
Description
1
RF_A
I
RF main beam (A) input from the optical pick-up block
2
RF_B
I
RF main beam (B) input from the optical pick-up block
3
RF_C
I
RF main beam (C) input from the optical pick-up block
4
RF_D
I
RF main beam (D) input from the optical pick-up block
5
RF_E
I
RF sub beam (F) input from the optical pick-up block
6
RF_F
I
RF sub beam (E) input from the optical pick-up block
7
AVDD18_2
-
Power supply terminal (+1.8V)
8
AVDD33_1
-
Power supply terminal (+3.3V)
9
XTALI
I
System clock input terminal (27 MHz)
10
XTALO
O
System clock output terminal (27 MHz)
11
AGND33
-
Ground terminal
12
V2O
O
Reference voltage (+2V) output to the optical pick-up block
13
VREFO
O
Reference voltage (+1.4V) output terminal
14
REXT
I
Current reference input terminal Fixed at “L” in this set
15, 16
MDI1, MDI2
I
Laser power monitor input from the optical pick-up block
17, 18
LDO1, LDO2
O
Laser diode drive signal output to the optical pick-up block
19
AVDD33_2
-
Power supply terminal (+3.3V)
20
DMO
O
Spindle motor control signal output to the motor driver
21
FMO
O
Sled motor control signal output to the motor driver
22
MUTE4
O
Muting signal output to the coil/motor driver (for spindle motor)
23
MSW
O
CD/DVD selection signal output terminal “L”: CD, “H”: DVD
24
TRO
O
Tracking coil control signal output to the coil driver
25
FOO
O
Focus coil control signal output to the coil driver
26
EEWP
O
Write protect signal output to the EEPROM
27
USB_DP
I/O
Two-way USB data (+) bus terminal
28
USB_DM
I/O
Two-way USB data (–) bus terminal
29
VDD33_USB
-
Power supply terminal (+3.3V)
30
VSS33_USB
-
Ground terminal
31
PAD_VRT
I/O
USB generating reference current input/output terminal
32
VDD18_USB
-
Power supply terminal (+1.8V)
33
SCL
O
Serial data transfer clock signal output to the EEPROM
34
SDA
I/O
Two-way data bus with the EEPROM
35
IFSDI
I
Serial data input from the system controller
36
FS_CS#
O
Chip select signal output to the fl ash ROM
37
SF_DO
I
Serial data input from the fl ash ROM
38
SF_DI
O
Serial data output to the fl ash ROM
39
SF_CK
O
Serial data transfer clock signal output to the fl ash ROM
40
IFSCK
O
Serial data transfer clock signal output to the system controller
41
IFSDO
O
Serial data output to the system controller
42
ICE
I
ICE mode enable signal input terminal Not used
43
PRST#
I
Reset signal input from the system controller “L”: reset
44
IR
I
IR control signal input terminal Not used
45 to 49
RD0 to RD4
I/O
Two-way data bus with the SD-RAM
50
DVDD33
-
Power supply terminal (+3.3V)
51 to 53
RD5 to RD7
I/O
Two-way data bus with the SD-RAM
54
DVDD18
-
Power supply terminal (+1.8V)
55
DQM0
O
Data mask signal output to the SD-RAM
56 to 59
RD15 to RD 12
I/O
Two-way data bus with the SD-RAM
60
DVSS33
-
Ground terminal
61 to 64
RD11 to RD8
I/O
Two-way data bus with the SD-RAM
65
DQM1
O
Data mask signal output to the SD-RAM
66
RCLK
O
Clock signal output to the SD-RAM
67
RA11
O
Address signal output to the SD-RAM
68
DVDD33
-
Power supply terminal (+3.3V)
69 to 74
RA9 to RA4
O
Address signal output to the SD-RAM
75
RWE#
O
Write enable signal output to the SD-RAM
• IC Pin Function Description
DMB19 BOARD IC101 CXD9970R (LE) (RF AMP, SERVO DSP, DVD/CD DECODER)
HCD-SLK10D/SLK20D
62
Pin No.
Pin Name
I/O
Description
76
CAS#
O
Column address strobe signal output to the SD-RAM
77
RAS#
O
Row address strobe signal output to the SD-RAM
78
BA0
O
Bank address signal output to the SD-RAM
79
DVSS18
-
Ground terminal
80
BA1
O
Bank address signal output to the SD-RAM
81 to 83
RA10, RA0, RA1
O
Address signal output to the SD-RAM
84
DVDD33
-
Power supply terminal (+3.3V)
85, 86
RA2, RA3
O
Address signal output to the SD-RAM
87
IFBSY
I
Busy signal input from the system controller
88
IFCS#
O
Chip select signal output to the system controller
89
RX
I
Serial data input terminal Not used
90
DVDD18
-
Power supply terminal (+1.8V)
91
TX
O
Serial data output terminal Not used
92
XMAMUTE
O
Audio muting control signal output terminal Not used
93
SPDIF
O
SPDIF signal output terminal Not used
94
TSD_M
I
Thermal shut down signal input from the coil/motor driver
95
DACVDDC
-
Power supply terminal (+3.3V)
96
VREF
I
Band-gap reference voltage terminal
97
FS
I
Full scale adjustment terminal
98
DACVSSC
-
Ground terminal
99
CVBS
O
Composite video signal output to the video A/D converter
100, 101
DACVDDB,
DACVDDA
-
Power supply terminal (+3.3V)
102
SY/Y/G
O
Component video (Y) signal output terminal Not used
103
SC/CB/B
O
Component video (Pb/Cb) signal output terminal Not used
104
CR/R
O
Component video (Pr/Cr) signal output terminal Not used
105
AADVSS
-
Ground terminal
106
GPIO19
-
Not used
107
MUTE123
O
Muting signal output terminal Not used
108
LIMITSW
I
Limit detection switch input terminal Not used
109, 110
AADVDD, APLLVDD
-
Power supply terminal (+3.3V)
111
APLLCAP
I
External capacitor connection terminal
112, 113
ADACVSS2,
ADACVSS1
-
Ground terminal
114
ACLK
O
Master clock signal output to the audio A/D converter
115
ABCK
O
Bit clock signal output to the audio A/D converter
116
MUTE123
O
Muting signal output to the coil/motor driver (for focus/tracking coil and sled motor)
117
AVCM
-
Audio D/A converter reference voltage terminal
118
LIMITSW
I
Limit detection switch input terminal
119
ALRCK
O
L/R sampling clock signal output to the audio A/D converter
120
ASDATA0
O
Audio data output to the audio D/A converter
121, 122
ADACVDD1,
ADACVDD2
-
Power supply terminal (+3.3V)
123
AVDD18_1
-
Power supply terminal (+1.8V)
124
AGND18
-
Ground terminal
125, 126
RFIP, RFIN
I
AC coupled RF signal input from the optical pick-up block
127
IOPMON
I
Power monitor terminal
128
SPFG
I
Spindle motor hall sensor input from the motor driver
HCD-SLK10D/SLK20D
63
Pin No.
Pin Name
I/O
Description
1
USBA_ID
I
Not used
2
USBA_VBUS
I
VBUS (for USB connector) detection signal input terminal
3
USB VDD3.3
-
Power supply terminal (+3.3V)
4
USBA D+
I/O
Two-way USB data (+) bus with the USB connector
5
USBA D–
I/O
Two-way USB data (–) bus with the USB connector
6
USBA VSS3.3
-
Ground terminal
7
USBA txrtune
I
Reference voltage input terminal
8
USBA VSS3.3
-
Ground terminal
9
USBA VDD3.3
-
Power supply terminal (+3.3V)
10
USBB_ID
I
Not used
11
USBB_VBUS
-
Not used
12
USBB VDD3.3
-
Power supply terminal (+3.3V)
13
USBB D+
-
Not used
14
USBB D–
-
Not used
15
USBB VSS
-
Ground terminal
16
USBB txrtune
I
Reference voltage input terminal
17
USBB VSS3.3C
-
Ground terminal
18
USBB VDD3.3
-
Power supply terminal (+3.3V)
19
PLL VDD3.3
-
Power supply terminal (+3.3V)
20
PLL VSS
-
Ground terminal
21 to 23
656D0 to 656D2
I
Digital video data input from the video D/A converter
24
VDD3.3
-
Power supply terminal (+3.3V)
25 to 27
656D3 to 656D5
I
Digital video data input from the video D/A converter
28
VDD1.2
-
Power supply terminal (+1.2V)
29, 30
656D6, 656D7
I
Digital video data input from the video D/A converter
31
DVSS
-
Ground terminal
32
iPod DET
-
Not used
33
iPod Acc Power
-
Not used
34
Card Vcc
OverCurrent DET
I
Card power over current detection signal input terminal
35
NC
-
Not used
36
SPI CS
O
Chip select signal output to the fl ash ROM
37
SPI HOLD
O
Hold signal output terminal Not used
38
SPI C/M1 D0
I/O
Serial data transfer clock signal output to the fl ash ROM
Two-way data bus with the SD-RAM
Two-way data bus with the SD-RAM
39
SPI D/M1 D1
I/O
Serial data output to the fl ash ROM
Two-way data bus with the SD-RAM
Two-way data bus with the SD-RAM
40
SPI Q/M1 D2
I/O
Serial data input from the fl ash ROM
Two-way data bus with the SD-RAM
Two-way data bus with the SD-RAM
41
SPI WP/M1 D3
I/O
Write protect signal output terminal Not used
Two-way data bus with the SD-RAM
Two-way data bus with the SD-RAM
42
VDD3.3
-
Power supply terminal (+3.3V)
43, 44
M1 D4, M1 D5
I/O
Two-way data bus with the SD-RAM
45
DVSS
-
Ground terminal
46, 47
M1 D6, M1 D7
I/O
Two-way data bus with the SD-RAM
48
M1DQM0
O
Data mask signal output to the SD-RAM
49 to 53
M1 D15 to M1 D11
I/O
Two-way data bus with the SD-RAM
54
VDD3.3
-
Power supply terminal (+3.3V)
55 to 57
M1 D10 to M1 D8
I/O
Two-way data bus with the SD-RAM
58
M1DQM1
O
Data mask signal output to the SD-RAM
59
DVSS
-
Ground terminal
60
M1 CLKO
O
Clock signal output to the SD-RAM
61
M1 CKE
O
Clock enable signal output terminal Not used
62 to 69
M1 A12, M1 A11,
M1 A9 to M1 A4
O
Address signal output to the SD-RAM
70
VDD3.3
-
Power supply terminal (+3.3V)
71
M1 WE n
O
Write enable signal output to the SD-RAM
72
M1 CAS n
O
Column address signal output to the SD-RAM
73
M1 RAS n
O
Row address signal output to the SD-RAM
DISPLAY BOARD IC401 AML6226D (AUDIO DSP, DISPLAY CONTROLLER)
HCD-SLK10D/SLK20D
64
Pin No.
Pin Name
I/O
Description
74
VDD1.2
-
Power supply terminal (+3.3V)
75
M1 SCS0 n
O
Chip select signal output to the SD-RAM
76, 77
M1 BA0 n, M1 BA1 n
O
Bank address signal output to the SD-RAM
78
DVSS
-
Ground terminal
79 to 83
M1 A10,
M1 A3 to M1 A0
O
Address signal output to the SD-RAM
84
LCD PWM180
O
Not used
85
LCD PWM
O
Power control signal output terminal for liquid crystal display module
86
VDD3.3
-
Power supply terminal (+3.3V)
87
LED PWM
O
Power control signal output terminal for liquid crystal display module back light LED
88
LED PWM180
O
Not used
89
Remote Input
I
Not used
90
LED BackLightIC
Cont
O
Not used
91
VGH10VCTL
O
VGH power on/off control signal output terminal “H”: power on
92
IPOD USB SEL
-
Not used
93
TADC AV3.3
-
Power supply terminal (+3.3V)
94 to 105
TADC CH11 to
TADC CH0
I/O
Not used
106
TADC CAP+
I/O
Not used
107
TADC CAP–
I/O
Not used
108
TADC AGND
-
Ground terminal
109
LED CS0
I
Feedback voltage input terminal for liquid crystal display back light LED power
110
LED CS1
I
Over current protection signal input terminal for liquid crystal display back light LED power
111
RTC GPO
O
Not used
112
RTC VBAT
I
Not used
113
RTC XOUT
O
Not used
114
RTC XIN
I
Not used
115
RTC PDAC AGND
-
Ground terminal
116
REF12 VX
O
Not used
117
VREF12 FB
I
Not used
118, 119
VGHL CS0,
VGHL CS1
I
Feedback voltage input terminal for VGL and VGH power
120
AOUT SPRC
I
Not used
121
AOUT SPR
O
Not used
122
AOUT HPR
O
Not used
123
AOUT HPRC
I
Not used
124
AOUT AVSS3.3
-
Ground terminal
125
AOUT REFN
I
Not used
126
AOUT VCM
O
Not used
127
AOUT REFP
I
Not used
128
AOUT AVDD3.3
-
Power supply terminal (+3.3V)
129
AOUT HPLC
I
Not used
130
AOUT HPL
O
Not used
131
AOUT SPL
O
Not used
132
AOUT SPLC
I
Not used
133
NC
-
Not used
134
VDD1.2
-
Power supply terminal (+1.2V)
135
VDD3.3
-
Power supply terminal (+3.3V)
136 to
139
LCD R0 to LCD R3
O
RGB (red) signal output to the liquid crystal display module
140
DVSS
-
Ground terminal
141 to
144
LCD R4 to LCD R7
O
RGB (red) signal output to the liquid crystal display module
145 to
149
LCD G0 to LCD G4
O
RGB (green) signal output to the liquid crystal display module
150
VDD3.3
-
Power supply terminal (+3.3V)
151 to
153
LCD G5 to LCD G7
O
RGB (green) signal output to the liquid crystal display module
154
DVSS
-
Ground terminal
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