Pioneer XV-DV303, Service Manual

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1 2 3 4
C
D
F
A
B
E
XV-DV303
Pin Function
No. Pin Name I/O Pin Function
1 IREF Analog input Bandgap filtering input
2 GNDAI Analog ground Analog power supply ground
3 RFSACD Analog output RF output for SA-CD support
4 RFIN Analog input RF path data input (after AC coupling)
5 RFOUT Analog output RF path data output (before AC coupling)
6 VCCA18 Analog supply Input stage power supply
7 TST_ADC Analog output RF path analog test pin
8 TST_SLICE Analog output PM analog test pin
9 TST_PM Analog output PM analog test pin
10 A Analog input Input stages laser diode A
11 GNDMN Analog ground Input stages ground main
12 B Analog input Input stages laser diode B
13 VCC33MN Analog supply Input stages 3.3 V misc.
14 REFD Analog output Reference voltage for pickup
15 VCC18IS Analog supply Input stages 1.8 V main
16 D Analog input Input stages laser diode D
17 VCCA18IS Analog supply Input stages 1.8 V misc.
18 C Analog input Input stages laser diode C
19 VCC33IS Analog supply Input stages 3.3 V misc.
20 GNDAIS Analog ground Input stages ground misc.
21 VCC33SD Analog supply Input stages 3.3 V side
22 VCC18SD Analog supply Input stages 1.8 V side
23 GNDSD Analog ground Input stages ground side
24 F Analog input Input stages laser diode F
25 E Analog input Input stages laser diode E
26 VSHIELIS Analog ground IS shield
27 VDDADC Analog supply ADC digital power supply
28 VSSADC Analog ground ADC digital ground supply
29 VCCADC Analog supply ADC analog power supply
30 GNDADC Analog ground ADC analog ground supply
31 VSHIELDADC Analog ground ADC shield
32 NC
− −
33 BOOT_MODE Digital input Boot mode
34 VSS Digital ground VSS I/O
35 VDD3 Digital supply VDD I/O (3.3 V)
36 PC[0] (NC) Digital I/O
−
37 PC[1] (PS) Digital I/O Driver IC power save
38 PC[2] (FG) Digital I/O FG pulse input
39 PC[3] (SB) Digital I/O Spindle short brake
40 PC[4] (SLDPOS) Digital I/O Slider position input