Sony HCD-SLK1i - Dvd Receiver Service Manual page 62

HCD-SLK1i/SLK2i
MAIN BOARD IC300 CXD9926ATQ (A/D CONVERTER, DIGITAL AUDIO PROCESSOR)
Pin No. Pin Name
1 DVDD_PWM2
PWM2_RD,
2, 3
PWM2_RI
4, 5 PWM3_LD, PWM3_LI
6 DVSS_PWM3
7 DVDD_PWM3
PWM3_RD,
8, 9
PWM3_RI
10 VALID
11 DVDD2
12 DVSS2
13 XVREG_EN
14 STEST
15 MCLKOUT
16 LRCLKOUT
17 SCLKOUT
18 SDOUT1
19 SDOUT2/SPDIF_OUT
20 SPDIF_IN
21 to 23 SDIN3 to SDIN1
24 LRCLKIN
25 SCLKIN
26 MCLKIN
27 DVSS_DPLL
28 VR_DIG2
29 DVDD3
30 DVSS3
31 I2C_SDA2
32 I2C_SCL2
33 I2C_SDA1
34 I2C_SCL1
35 CS
36, 37 GPIO1, GPIO2
38 /MUTE
39 /RESET
40 DVSS4
41 VR_DIG3
42 DVDD4
43 LINEIN1L
44 LINEIN1R
45 AVSSLI1
46 LINEIN2L
47 LINEIN2R
48 AVDD_LI1
49 LINEIN3L
50 LINEIN3R
51 LINEIN4L
52 LINEIN4R
53 AVDD_LI2
54 LINEIN5L
55 LINEIN5R
56 AVSS_LI2
57 LINEIN6L
58 LINEIN6R
59 AVSS_ADC/REF
60 LINEIN7L
61 LINEIN7R
62 AVDD_ADC
63 LINEIN8L
62
I/O
- Power supply terminal (+3.3V)
O Digital audio signal output terminal
O Digital audio (R-ch) signal output to the digital power amplifi er
- Ground terminal
- Power supply terminal (+3.3V)
O Digital audio (L-ch) signal output to the digital power amplifi er
O Valid signal output to the system controller
- Power supply terminal (+3.3V)
- Ground terminal
I Voltage regulator enable signal input terminal
I Test terminal
O Master clock signal output terminal
O L/R sampling clock signal output terminal
O Bit clock signal output terminal
O Serial audio data output terminal
O Serial audio data or SPDIF signal output terminal
I SPDIF signal input terminal
I Serial audio data input terminal
I L/R sampling clock signal input terminal
I Bit clock signal input terminal
I Master clock signal input terminal
- Ground terminal
- External capacitor connection terminal for internal +1.8V regulator
- Power supply terminal (+3.3V)
- Ground terminal
I/O Two-way I2C data bus terminal
I/ I2C clock signal input terminal
I/O Two-way I2C data bus with the system controller
I I2C clock signal input from the system controller
I Chip select signal input terminal
I/O Not used
I Muting on/off control signal input from the system controller
I Reset signal input from the system controller
- Ground terminal
- External capacitor connection terminal for internal +1.8V regulator
- Power supply terminal (+3.3V)
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
- Ground terminal
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
- Power supply terminal (+3.3V)
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
- Power supply terminal (+3.3V)
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
- Ground terminal
I Analog audio (L-ch) signal input terminal
I Analog audio (R-ch) signal input terminal
- Ground terminal
I Analog audio (L-ch) signal input from the DVD
I Analog audio (R-ch) signal input from the DVD
- Power supply terminal (+3.3V)
I Analog audio (L-ch) signal input from the iPod and USB connector
Description
Not used
Not used
"L": regulator on
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
"L": reset
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Fixed at "L" in this set
"L": muting on