Pioneer PD-30-K Service Manual page 27

5
• Pin Function
No. Name
1 RESETX
2 SEL_SLAVE
3 SEL_MP3
4 SEL_DOUT
5 SEL_VOL
6 SEL_APLAY
7 SEL_UTPKT
8 IRPTO
9 TEST2
10 KEY_ROW1/MCHNG
11 KEY_ROW2/BUSY
12 KEY_ROW3/SCL
13 KEY_ROW4/SDA
14 KEY_COL1/A0
15 KEY_COL2/A1
16 KEY_COL3/SEL_SMAN
17 TEST3
18 DVDDIO
19 SD_CON
20 SD_DO
21 SD_CLK
22 SD_DI
23 SD_CS
24 DVSS
25 TEST4
26 TEST5/CLKOUT12
27 DVDD_M2
28 TEST6
29 TEST7
30 TEST8
31 ATEST1
32 AVDDC
33 USB_DM
34 USB_DP
35 AVSSC
36 REXTI
37 VOREFI
38 VDD_PLL
39 TEST_PLL
40 XIN_PLL
41 XOUT_PLL
42 VSS_PLL
43 DAVSS
44 RDACO
45 VCDACO
46 LDACO
47 DAVDD
48 AMUTE
49 LED_ERROR/TEST9
50 LED_PLAY/TEST10
51 LED_PSD/TEST11
52 LED_PUSB/TEST12
53 LED_ACCESS
54 LED_RANDOM
55 LED_REPEAT
56 TEST13
57 DVDD_M1
58 TEST14
59 TEST15
60 TEST16
61 TEST17
62 DVSS
63 TMODE
64 DVDDIO
5
6
I/O
I System reset terminal
I Slave mode selection (H: Stand Alone mode, L: Slave mode)
I MPEG Audio Layer selection (H: Only MP3 is playback, L: MP1, MP2 and MP3 can be playback)
I Digital Audio out selection (H: Disable, L: Enable)
I Volume operation selection (H: Volume+- Effective, L: VOL+-Invalid)
I At device (USB, SD) connection, Auto Play mode selection (H: It stop, L: It playback)
I USB test packet output selection (H: Normal operation, L: Test packet output)
O Interruption output terminal
I Pull-up to VDD1 system power supply terminal (TEST PIN)
I/O [KEY_ROW1] KEY Matrix terminal, [MCHNG] Music change flag terminal
I/O [KEY_ROW2] KEY Matrix terminal, [BUSY] Busy flag terminal
I [KEY_ROW3] KEY Matrix terminal, [SCL] I
I/O [KEY_ROW4] KEY Matrix terminal, [SDA] I
I/O [KEY_COL1] KEY Matrix terminal, [A0] I
I/O [KEY_COL2] KEY Matrix terminal, [A1] I
I/O [KEY_COL3] KEY Matrix terminal, [SEL_SMAN] Manual mode selection (H: Auto, L: Manual)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
− IO Power supply (VDD1) terminal
I SD card Connect terminal
I SD card Data In terminal
O SD card Clock terminal
O SD card Data Out terminal
O SD card Chip select terminal
− GND terminal
I Pull-up to VDD1 system power supply terminal (TEST PIN)
O [TEST5] Pull-up to VDD1 system power supply terminal (TEST PIN), [CLKOUT12] 12 MHz clock output terminal
− CORE Power supply (VDD2) monitor terminal. Connect to 57PIN.
I Pull-up to VDD1 system power supply terminal (TEST PIN)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
O USB TEST terminal (TEST PIN)
− USB Power supply (VDD1) terminal
I/O USB D− I/O terminal
I/O USB D+ I/O terminal
− USB GND terminal
O USB bias resistor ( 12 kΩ) connecting terminal
O USB TEST terminal (TEST PIN)
− PLL Power supply (VDD1) terminal
I PLL TEST terminal (TEST PIN)
I X'tal (16.9344 MHz) connecting input terminal
O X'tal (16.9344 MHz) connecting output terminal
− PLL GND terminal
− Audio DAC GND terminal
O Audio DAC Rch Line output terminal
O Audio DAC Reference voltage output terminal
O Audio DAC Lch Line output terminal
− Audio DAC Power supply (VDD1) terminal
O Audio Mute output terminal (H: MUTE OFF, L: MUTE ON)
I/O [LED] Lighting output terminal at ERROR, [TEST9] Pull-up to VDD1 system power supply terminal (TEST PIN)
I/O [LED] Lighting output terminal at PLAY, [TEST10] Pull-up to VDD1 system power supply terminal (TEST PIN)
I/O [LED] Lighting output terminal at PLAY for SD card, [TEST11] Pull-up to VDD1 system power supply terminal (TEST PIN)
I/O [LED] Lighting output terminal at PLAY for USB memory, [TEST12] Pull-up to VDD1 system power supply terminal (TEST PIN)
O [LED] Lighting output terminal when memory is being accessed, [LRCK] Digital Audio channel clock or SPDIF output terminal
O [LED] Lighting output terminal at PLAY for RANDOM, [BCK] Digital Audio bit clock output terminal
O [LED] Lighting output terminal at PLAY for REPEAT, [DATA] Digital Audio data output terminal
I Pull-up to VDD1 system power supply terminal (TEST PIN)
− CORE Power supply (VDD2) monitor terminal, Connect to bypass condenser
I Connect to GND (TEST PIN)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
I Pull-up to VDD1 system power supply terminal (TEST PIN)
− GND terminal
I Connect to GND (TEST PIN)
− IO Power supply (VDD1) terminal
6
7
Description
2
C I/F clock terminal
2 C I/F data terminal
2
C Slave address selection
2
C Slave address selection
PD-30-K
7
8
A
B
C
D
E
F
27
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