Pioneer DEH-P7000R, Service Manual

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69
DEH-P7000R,P7000R-W,P6000R
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
*PE5003B
Pin No. Pin Name I/O Function and Operation
54 CD5VON O CD +5V power supply control output
55 CONT O CD servo driver power supply control
56 VDCONT O CD VD power control output
57 CDMUTE O CD mute control output
58 CDEJET O CD load motor eject control output
59 CDLOAD O CD LOAD motor loading control output
60 LOCK I CD spindle lock detector input
61 FOK I CD focus OK signal input
62 PCL O Clock adjustment output
63 MIRR I CD mirror detection input
64
clamp
I CD disc clamp input
65
xsck
O CD clock output
66 XSI I CD LSI data input
67 XSO O CD LSI data output
68 XA0 O CD LSI command / data control output
69
xrst
O CD LSI reset output
70
xstb
O CD LSI strobe output
71,72 NC Not used
73 TEST I Test input terminal
74 SL I Signal level input from tuner
75 LLEVEL I Level indicator L channel input
76 NL1 I RDS noise level input
77 RLEVEL I Level indicator R channel input
78 EJTSNS I CD disc EJECT position detect
79 DSCSNS I CD disc insert sense input
80 VDSENS I VD voltage sense input
81 TEMP I Temperature sense input (CD)
82 VDD A/D converter power supply terminal
83 VDD A/D converter reference voltage terminal
84 GND GND
85 RX I IP BUS data input
86 TX O IP BUS data output
87 GND GND
88
ldet
I PLL lock sense input
89 RCK I RDS demodulation clock input
90 RDS57K I RDS 57kHzBP-OUT sense input
91
isens
I Illumination sense input
92
asens
I ACC power sense input
93
bsens
I Back up power sense input
94 TUNPDI I PLL IC data input
95 KYDT I Key data input
96 DPDT O Display data output
97 TUNPCK O PLL IC clock output
98 TUNPDO O PLL IC data output
99 TUNPCE O PLL IC chip enable output
100 PEE O Beep tone output
30
31
50
51 80
81
100
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