Pioneer CDJ-800MK2 Service Manual page 115

5
Pin Function
No. Pin Name
1 IPF
2 SBOK
3 CLCK
4 VDD3
5 VSS3
6 DATA
7 SFSY
8 SBSY
9 IO0A (RW)
10 IO1A
11 ARSEL
12 AWRC
13 PVDD3
14 PDO
15 TMAXS
16 TMAX
17 LPFN
18 LPFO
19
PVREF
20 VCOF
21 VCOREF
22 DTCN
23 DTCP
24 PVSS3
25 SLCO
26 RFI
27 RFRPI
28 RFEQO
29 AVDD3
30 RESIN
31 VRO
32 VMDIR
33 TESTR
34 INVSEL
35 AGCI
36 RFDCI
37 RFO
38 PNSEL
39 EQSET
40 RVDD3
41 LDO
42 MDI
43 RVSS3
44 FNI2
45 FNI1
46 FPI2
47 FPI1
48 TPI
49 FNI
5
6
I/O
O Correction flag output. "H" if the AOUT output is an uncorrectable symbol in C2 correction.
O CRCC check result output for subcode Q data. "H" if the check result is OK.
I/O Clock input/output for reading subcode P to W data. The polarity of the input/output can be selected with a command.
−
Power supply for 3.3V digital circuits.
−
Grounding for digital circuits.
O Subcode P to W data output.
O Playback section frame sync signal output.
I/O Subcode block sync output. "H" in the S1 position when a subcode sync is detected.
O "H" when the CD-RW is detected (usually "L"), and switch the OEIC gain.
O
Unsetting. Always "L"
I Usually fixed at "H" level.
O VCO control for active wide-range PLL.
−
3.3V power supply dedicated to the PLL section.
O Signal output for phase difference between EFM and PLCK signals.
O TMAX detection result output. The same signal is output from the TMAX and TMAXS pins.
O TMAX detection result output. The same signal is output from the TMAX and TMAXS pins.
I Inversion input for PLL section low-pass filter amplifier.
O Output for PLL section low-pass filter amplifier.
−
1.65V reference voltage dedicated to the PLL section.
O VCO filter pin.
I Input for VCO center frequency reference level.
O Analog slicer filter.
O Analog slicer filter.
−
Grounding dedicated to the PLL section.
I EFM slice level output.
I RF signal input. An input resistance can be selected using a command.
I RF ripple signal input.
O RF equalizer circuit output.
−
Power supply for 3.3V analog circuits.
I Pin for connecting a rtesistor for reference current generation.
O 1.65V reference voltage output.
−
1.533V reference voltage output.
O Pin for connecting filter for RFEQO offset correction.
I Test pin, usually fixed at "L" level.
I Input for RF signal amplitude adjustment amp.
I Input for RF signal peak detection.
O Output for RF signal generation amp.
I Test pin, usually fixed at "H" level.
O External-connection for RF signal equalizer.
−
Power supply for 3.3V RF amp. core section.
O Laser diode amp. output.
I Monitor photodiode amp. input.
−
Grounding for 3.3V RF amp. core section.
I Main beam input. To be connected to PIN diode C.
I Main beam input. To be connected to PIN diode A.
I Main beam input. To be connected to PIN diode D.
I Main beam input. To be connected to PIN diode B.
I Subbeam input. To be connected to PIN diode F.
I Subbeam input. To be connected to PIN diode E.
CDJ-800MK2
6
7
Pin Function
7
8
A
B
C
D
E
F
115
8