Pioneer CDJ-200 Service Manual page 66

1
Pin Function
No. Pin Name
1 IPF
A
2 SBOK
3 CLCK
4 VDD3
5 VSS3
6 DATA
7 SFSY
8 SBSY
9 IO0A (RW)
10 IO1A
11 ARSEL
B
12 AWRC
13 PVDD3
14 PDO
15 TMAXS
16 TMAX
17 LPFN
18 LPFO
19
PVREF
20 VCOF
21 VCOREF
22 DTCN
C
23 DTCP
24 PVSS3
25 SLCO
26 RFI
27 RFRPI
28 RFEQO
29 AVDD3
30 RESIN
31 VRO
32 VMDIR
33 TESTR
D
34 INVSEL
35 AGCI
36 RFDCI
37 RFO
38 PNSEL
39 EQSET
40 RVDD3
41 LDO
42 MDI
43 RVSS3
E
44 FNI2
45 FNI1
46 FPI2
47 FPI1
48 TPI
49 FNI
F
66
1
2
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-200
2
3
Pin Function
3
4
4