Aiwa XP-V520 Service Manual page 16

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IC, MN35530
3 7 63 1515 0
Pin No. Pin Name
1 DVDD3
2 D0
3 D1
4 NWE
5 NRAS
6 D2
7 D3
8 NCAS0
9 A10
10 ~ 14 A8 ~ A4
15 A9
16 ~ 19 A0 ~ A3
20 DVSS2
21 DVDD2
22 SPOUT
23 TRVP
24 TRVM
25 TRP
26 TRM
27 FOP
TE
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28 FOM
29 FBAL
30 TBAL
31 CSEL
32 FE
33 TE
34 RFENV
35 OFT
36 NRFDET
37 BDO
38 LDON
39 ARF
40 IREF
41 ADPVCC
42 DSLF
43 DRF
44 PLLF
45 VCOF
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46 AVDD2
47 AVSS2
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48 OUTL
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I/O
- Power supply for DRAM interface.
I/O Input/Output data 0 for DRAM.
I/O Input/Output data 1 for DRAM.
O Output write enable signal for DRAM.
O Output RAS control signal for DRAM.
I/O Input/Output data 2 for DRAM.
I/O Input/Output data 3 for DRAM.
O Output CAS control signal 0 for DRAM.
O Output address signal 10.
O Output address signal 8 ~ 4.
O Output address signal 9.
O Output address signal 0 ~ 3.
- Ground for digital circuit.
- Power supply for digital circuit.
O PWM output of spindle.
O PWM output of positive traverse signal.
O PWM output of negative traverse signal.
O PWM output of positive tracking signal.
O PWM output of negative tracking signal.
O PWM output of positive focus signal.
O PWM output of negative focus signal.
O Output for focus balance adjustment.
O Output for tracking balance adjustment.
- Reference voltage for DA output (TRVP, TRP, FOM, FOP, FBAL, TBAL, DSLF2).
I Focus error signal input (analog input).
I Tracking error signal input ( analog input).
I RF envelope signal input (analog input).
I Off track signal input. "H" : Off track.
I RF detection signal input. "L" : Detect.
I Drop out signal input. "H" : Drop out.
O Laser ON signal output. "H" : ON.
I RF signal input.
I Reference current input terminal.
- Reference voltage level for PWM output drive.
O Loop filter terminal for DSL.
I DSL input.
O Loop filter terminal for PLL.
O Loop filter terminal for pitch controller and jitter free VCO.
- Power supply for analog circuit (DSL, PLL, VCOF, AD, DA).
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- Ground for analog circuit (DSL, PLL, VCOF, AD, DA).
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O Output Lch audio.
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