Panasonic CQDFX501U - AUTO RADIO/CD DECK, Service Manual

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Pin
No.
Port Description I/O (V)
1 BCLK Bit clock output O 2.5
2 LRCK L/R select output O 2.5
3 SRDATA Serial data output O 2.5
4 VDD +5V digital power supply - 5.1
5 DVSS1 Digital ground - 0
6 TX Not used - -
7 MCLK MPU command clock I 4.6
8 MDATA MPU command data I 0.2
9 MLD MPU command load I 4.8
10 SENSE Not used - -
11 /FLOCK Not used - -
12 /TLOCK Not used - -
13 BLKCK Sub-code block clock O 0
14 SQCK Q code external clock I 0
15 SUBQ Q code output O 5.1
16 DMUTE Mute input I 2.9
17 STAT Status output O 0
18 /RST Reset input I 5.0
19,
20
Not used - -
21 TRV Forced traverse output - 2.5
22 TVD Traverse drive output O 2.5
23 PC Not used - -
24 ECM Spindle motor drive O 2.4
25 ECS Spindle motor drive O 2.5
26 KICK Kick pulse output O 2.4
27 TRD Tracking drive O 2.5
28 FOD Focus drive O 2.6
29 VREF D/A reference voltage I 2.5
30 FBAL Focus balance adjust O 2.5
31 TBAL Tracking balance adjust O 2.5
32 FE Focus error signal I 2.5
33 TE Tracking error signal I 2.5
34 RFENV RF envelope signal I 2.5
35 VDET Vibration detection I 0
36 OFTR Off track signal I 0
37 TRCRS Track closs signal I 2.7
38 /RFDET RF detection signal I 0
39 BDO Drop out signal I 0
40 LDON Laser on/off control O 5.0
41 TES Tracking error shunt O 0