Sony HCD-ZUX999 Service Manual page 82

HCD-ZUX999
SH-TAS BOARD (1/5) IC101 CXD9926ATQ (ANALOG/DIGITAL SIGNAL TRANSPORTER)
Pin No. Pin Name
1 DVDD_PWM2
2 PWM2_RD
3 PWM2_RI
4 PWM3_LD
5 PWM3_LI
6 DVSS_PWM3
7 DVDD_PWM3
8 PWM3_RD
9 PWM3_RI
10 VALID/SYNC
11 DVDD2
12 DVSS2
13 VREG_EN
14 STEST
15 MCLKOUT
16 LRCKOUT
17 SCLKOUT
18 SDOUT1
19 SDOUT2/SPDIF_OUT
20 SPDIF_IN
21 SDIN3
22 SDIN2
23 SDIN1
24 LRCKIN
25 SCLKIN
26 MCLKIN
27 DVSS_DPLL
28 VR_DIG2 (1.8V)
29 DVDD3
30 DVSS3
31 I2C_SDA2
32 I2C_SCL2
33 I2C_SDA1
34 I2C_SCL1
35 CS
36 GPIO1
37 GPIO2
38 MUTE
39 RESET
40 DVSS4
41 VR_DIG3
42 DVDD4
43 LINEIN1L
44 LINEIN1R
45 AVSS_LI1
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
82
I/O
— Power supply (+3.3V)
O PWM out channel 2 right delayed output (P-ILL LEVEL L)
O PWM out channel 2 right immediate output (P-ILL LEVEL L)
O PWM out channel 3 left delayed output (VACS-A)
O PWM out channel 3 left immediate outputt (VACS-A)
— Ground
— Power supply (+3.3V)
O PWM out channel 3 right delayed outputt (VACS-B)
O PWM out channel 3 right immediate output (VACS-B)
— Not used (Open)
— Power supply (+3.3V)
— Ground
I Voltage regulator enable signal input Not used (Pull down)
— Not used (Connected to ground)
O Serial audio data master clock signal output (Not used in this set)
O Serial audio Left/right clock signal output (Not used in this set)
O Serial audio data shift clock signal output (Not used in this set)
O Serial audio data signal output
O Serial audio data or SPDIF signal output
— Not used (Open)
I Serial audio data signal input (USB2)
I Serial audio data signal input (MIC/BEET)
I Serial audio data signal input (USB1/CD/TUNER/AUDIO IN1)
I Serial audio Left/right clock signal input
I Serial audio data shift clock signal input
I Serial audio data master clock signal input
— Ground
— Internally regulated +1.8V power used by digital core
— Power supply (+3.3V)
— Ground
— Not used (Pull down)
— Not used (Pull down)
I/O Master IIC serial control data interface signal input/output
I/O Master IIC serial control clock interface signal input/output
— Not used (Pull down)
— Not used (pull up)
I/O General Purpose input/output (data selector)
I Mute signal input
I System reset signal input
— Ground
— Internally regulated +1.8V power used by digital core
— Power supply (+3.3V)
— Not used (Connected to ground)
— Not used (Connected to ground)
— Ground
— Not used (Connected to ground)
— Not used (Connected to ground)
— Power supply (+3.3V)
— Not used (Connected to ground)
— Not used (Connected to ground)
— Not used (Connected to ground)
— Not used (Connected to ground)
— Power supply (+3.3V)
— Not used (Connected to ground)
— Not used (Connected to ground)
— Ground
— Not used (Connected to ground)
— Not used (Connected to ground)
Description