Sain - Pioneer DEH-P720 Service Manual

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Pin No. Pin Name
59 CDLOAD
60 LOCK
61 FOK
62 PCL
63 CLANP
64 XSTB
65 XSCK
66 XSI
67 XSO
68 XAO
69 XRST
70 SMPXS0
71 SMPXS1
72 SMPXS2
73 TEST(GND)
74 SL
75

SAIN

76 NC
77 MODEL
78 EJTSNS
79 DSCSNS
80 VDSENS
81 TENP
82 AVDD
83 AVREF
84 AVSS
TE
L 13942296513 85 RX
86 TX
87 NMI
88-90 NC
91 PACK
92 ASENS
93 BSENS
94 TUNPDI
95 RXD
96 TXD
97 TUNPCK
98 TUNPDO
99 TUNPCE
100 PEE
*PE5099A
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I/O Function and Operation
O CD LOAD motor loading control output
I CD spindle lock detector input
I CD focus OK signal input
O Clock adjustment output
I CD disc clamp input
O CD LSI strobe output
O CD LSI clock output
I CD LSI data input
O CD LSI data output
O CD LSI command / data control output
O CD LSI reset control output
O Multiplexor select output 0
O Multiplexor select output 1
O Multiplexor select output 2
I GND
I Signal level input
I Spectrum analyzer input
I Not used
I Model select input
I CD disc EJECT position detect
I CD disc insert sense input
I VD voltage sense input
I Temperature sense input (CD)
A/D converter power supply terminal
A/D converter reference voltage terminal
GND
I IP BUS data input
O IP BUS data output
GND
Not used
I CD TEXT pack synchronism input
I ACC power sense input
I Back up power sense input
I PLL IC data input
I Grille data input
O Grille data output
O PLL IC clock output
O PLL IC data output
O PLL IC chip enable output
O Beep tone output
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IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
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DEH-P720,P7200
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