Pioneer AVX-P7300DVD, Service Manual

Page: 113 / 142

113
AVX-P7300DVD
-
Pin Functions(MN677061ZYUB)
Pin No. Pin Name I/O Function and Operation
1 AS I Full adder signal input
2 TE I Phase-contrast/Three beam tracking error input
3 FE I Focus error input
4 AVDD Analog power supply (3.3V)
5 FODRV O Focus driver output
6 TRDRV O Tracking driver output
7 AVSS1 Analog GND
8 ARF I Equivalent RF+ input
9
arf
I Equivalent RF- input
10,11 IREF1,2 I DBAL reference current input 1,2
12,13 DSLF1,2 I/O DSL capacitor input/output 1,2
14 AVDD2 Analog power supply (3.3V)
15 VHALF Reference voltage (1.65±0.1V)
16,17 NC Not used
18 VREFH Reference voltage (2.2±0.1V)
19 RVI I/O VERFH reference current resistor input/output
20 AVSS2 Analog GND
21,22 PLFLT1,2 O PLL capacitor output 1,2
23 JITOUT I/O Jitter signal monitor input/output
24 N.C.1 I Open
25 N.C.2 I/O Pull up
26 NC Not used
27 AVDD3 Analog power supply (3.3V)
28 N.C.3 I Pull up
29 N.C.4 Not used
30 AVSS3 Analog GND
31 N.C.5 Pull up
32 N.C.6 Not used
33 N.C.7 Open
34 TRCRS I Track cross production signal input
35 VCOF I/O JFVCO control voltage input/output
36 DBALO O DSL balance adjustment output
37 JLIN O J-line set output
38 AVDD4 Analog power supply (3.3V)
39 LOUT O Analog audio left output
40 ROUT O Analog audio right output
41 AVSS4 I Analog GND
42 GBAL O Tangential balance adjustment output
43 TBAL O Tracking balance adjustment output
44 FBAL O Focus balance adjustment output
45 VSS331 I/O GND
46 VDD331 I/O power supply (3.3V)
47 OFTR I Off track signal input
48 SYSCLK I System clock input
49 BDO I RF dropout signal input
50 TSTSG O Calibration signal output
51 TRSDRV O Traverse driver output
52 SPDRV O Spindle driver output
53 FG I FG signal input
54 N.C.8 Not used
55 CRGDRV O Carriage driver output
56 N.C.10 Not used
57 VSS251 GND
58 VDD251 Power supply
59 DTRD I Data read control signal output
60 LDGT I GND
61 LRCK O LR channel data strobe output
62 SBBCLK O CD sub code synchronism signal output