Pioneer DEH-P80RS, Service Manual

Page: 101 / 114

DEH-P880PRS/XN/UC
101
5 6 7 8
5 6
7
8
C
D
F
A
B
E
25 51
75
1
* PE5561A
50
76 100
26
* BR93L56RFVM-W
CONTROL
1
VIN
2
GND
3
VO
4
NC
5
Bandgap
Reference
Thermal
Protection
+
-
NJM2886DL3-33
Format meaning
C C MOS
Pin No. Pin Name I/O Format Function and Operation
57
58
59
60,61
62
63
64-68
69
70
71-75
76
77-90
91-93
94
95
96,97
98
99
100
ROMDATA
ROMCK
ROMCS
NC
CLKOUT
LOCK
NC
BVSS
BVDD
NC
FLMD1
NC
A/D
csens
TYPE_A/D
NC
TEMP
VDSENS
DSCSNS
I/O
O
O
I
I/O
I
C
/C
E2PROM data input/output
E2PROM clock output
E2PROM chip selection output
Not used
Not used
Spindle lock input
Not used
B power supply GND
B power supply / Positive power supply
Not used
Address/Data Bus 5
Not used
Not used
Not used
Not used
Not used
Not used
VD power supply short sense input
Not used
CS
SK
DI
DO
VCC
NC
NC
GND
1
2
3
4
8
7
6
5
VCC
GND
CS
SK
DI
DO
NC
: Power Supply
: Ground (0 V)
: Chip Select Control Input
: Serial Data Clock Input
: Start Bit, Op. code, Address,
Serial Data Input
: Serial Data Output,
Ready/Busy Status Output
: No Connection
(Vcc or GND or OPEN)