Pioneer DEX-P9 Service Manual page 83

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- Pin Functions (TC9495F2)
Pin No. Pin Name
1 TESTO
2 HSO
3 UHSO
4 EMPH
5 LRCK
6 Vss
7 BCK
8 AOUT
9 DOUT
10 MBOV
11 IPF
12 SBOK
13 CLCK
14 VDD
15 Vss
16 DATA
17 SFSY
18 SBSY
19 SPCK
20 SPDA
21 COFS
22 MONIT
23 VDD
24 TESIO0
25 P2VRFF
26 HSSW
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27 ZDET
28 PDO
29 TMAXS
30 TAMX
31 LPFN
32 LPFO
33 PVREF
34 VCOREF
35 VCOF
36 Avss
37 SLCO
38 RFI
39 AVDD
40 RFCT
41 RFZI
42 RFRP
43 FEI
44 SBAD
45 TSIN
46 TEI
47 TEZI
48 FOO
49 TRO
50 VREF
51 RFGC
52 TEBC
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53 FMO
54 FVO
55 DMO
56 2VREF
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57 SEL
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I/O Function and Operation
Test mode terminal
O Replay speed flag output terminal
O Replay speed flag output terminal
O Emphasis flag output terminal for sub code Q data
O Channel clock (44.1 kHz) output terminal
Digital ground terminal
O Bit clock output terminal
O Digital audio data output terminal
O Digital out output terminal
O Buffer memory over signal output terminal
O Correction flag output terminal
O CRCC decision result output for sub code Q data
I/O Clock input/output terminal for sub code P-W data read
Digital + power supply terminal (5 V)
Digital ground terminal
O Sub code P-W data output terminal
O Replay-system frame sync signal output terminal
O Sub code block sync output terminal
O Clock for processor status signal read
O Processor status signal output terminal
O Correction-system frame clock (7.35 kHz) output terminal
O LSI internal signal output terminal
Digital + power supply terminal (5 V)
I Test input/output terminal
PLL-system only 2VREF terminal
O The VREF voltage is reached for double or quad speed.
O One-bit DAC zero detection flag output terminal
O Phase error signal issue between the EFM and PLCK signals
O TMAX detection result output terminal
O TMAX detection result output terminal
I Reverse input terminal of amplifier for lowpass filter
O Output terminal of amplifier for lowpass filter
PLL-system only VREF terminal
I VCO center frequency reference level terminal
O Filter terminal for VCO
Analog-system ground terminal
O Output terminal of DAC for data slice level generation
I RF signal input terminal
Analog-system power supply terminal (5 V)
I RFRP signal center level input terminal
I Input terminal for RFRP signal zero cross
I RF ripple signal input terminal
I Focus error signal input terminal
I Sub beam addition signal input terminal
I Test input terminal
I Tracking error input terminal
I Input terminal for tracking error or zero cross
O Focus equalizer output terminal
O Tracking equalizer output terminal
Analog reference power supply terminal
O RF amplitude adjustment control signal output terminal
O Tracking balance control signal output terminal
O Feed equalizer output terminal
O Speed error signal or feed search EQ output
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O Disc equalizer output terminal
Analog reference power supply terminal
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O APC circuit ON/OFF signal output terminal
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