PIONEER DEQ-P8000 Repair Manual

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- Pin Functions(PD5967A)
Pin No. Pin Name I/O Format Function and Operation
1YSSCLKOCYSS932 : Communication CLK
A
2,3evolstb2, 1OCDOLPHIN2, 1 : Strobe
4EVOLTXOCDOLPHIN : Communication data output
5EVOLCLKOCDOLPHIN : Communication CLK output
6CNVSSCVSS
7,8NCNot used
9resetCMicrocomputer hard reset input
10XOUTCSystem clock output
11VSSCGND
12XINCSystem clock input (10MHz)
13VCCCMicrocomputer power supply
14nmiIC(Pull-up)
15bsensICH : BuckUp power supply OFF L : BuckUp power supply ON
B
16asensICH : Acc power supply OFF L : Acc power supply ON
17NCNot used
18IPRQICIPBus : Active detection
19,20NCNot used
21IPPWOCIPBus : Driver power supply switch output
22IPININIPBus : Data input
23IPOUTONIPBus : Communication data output
24TESTTXOCAEQ test mode : Data output
25TESTRXICAEQ test mode, Factory test mode : Data input
26TESTCLKICFactory test mode : CLK input
27testinICFactory test mode : Judgment
28AKTXOCAK7730 : Communication data outputC
29AKRXICAK7730 : Communication data input
30AKCLKOCAK7730 : Communication CLK
31AEQTESTICH : AEQ test mode L : Normal mode
32-34NCNot used
35NAVISENSICJack sense for NAVI guide mixing L : Jack
36-38NCNot used
39SELSWOCAnalog input selector switch
40MICSENSICH : Microphone L : No microphone
41ROMCSOCROM correction : Chip select
42ROMDATAI/OCROM correction : Data input/output
43ROMCLKOCROM correction : CLK
44-46 NCNot usedD
47SOURCECSOURCE switch
48,49NCNot used
50NAVIMUTEOCH : Mute ON L : Mute OFF
51MUTERQOCAMP mute request H : Mute ON L : Mute OFF
52DSPMUTEOCH : Mute ON L : Mute OFF
53gainstbOCGain selector : Strobe
54GAINTXOCGain selector : Communication data output
55GAINCKOCGain selector : Communication CLK
56dacrstOCDAC : Reset
57dacmlOCDAC : Latch
58DACCLKOCDAC : Communication CLK
E
59DACTXOCDAC : Communication data output
60SYSPWOC8V power supply
F
DEQ-P8000/UC
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