Pin Functions - Pioneer KEH-P1010R Service Manual

KEH-P1010R,P1013R

Pin Functions(000874010)

Pin No. Pin Name
1 SD
2 ST
3 ADPW
4 AVSS
5 MUTE
6 NC
7 AVREF1
8 KYDT
9 DPDT
10 NC
11 TUNPDI
12 TUNPDO
13 TUNPCK
14 TUNPCE
15 TMUTE
16-18 NC
19 SWVDD
20 ASENBO
21 IPPW
22 VST
23 VCK
24 VDT
25 LOCK
26 LOCH
27 SYSPW
28 TUNPCE2
29 BREM
30 CURRQ
31,32 NC
33 VSS
34-39 NC
40 TAPE IN
41 FF/REW
42 N/R
43 MOTOR
44 NC
45 PEE
46 NC
47 RDS57K
48 SDBW
49-54 NC
55 FM / AM
56 TX
57 RX
58 NC
59 RDSLK
60 RESET
61 IDET
62 RCK
63 DSENS
64 RDT
65 ASENS
66 BSENS
67 DRST
68 VDD
69 X2
70 X1
71 IC
72 XT2
73 TESTIN
74 AVDD
75 AVREF0
76 SL
77 NC
78 NL1
79 NL2DT
80 NC
Format Meaning
C C MOS
30
I/O Format Function and Operation
I SD signal input
I FM stereo input
O A/D converter power supply control output
GND
O C System mute output
Not used
O C A/D converter reference voltage terminal
I Display data input
O C Key data output
Not used
I PLL IC data input
O C PLL IC data output
O C PLL IC clock output
O C PLL IC chip enable output
O C Tuner mute output
Not used
O C Grille chip enable output
O C Slave power supply control output
O C Power supply control output for IP BUS interface IC
O C Strobe pulse output for electronic volume
O C Clock output for electronic volume
O C data output for electronic volume
O C Local L output
O C Local H output
O C System power output
O C EEPROM chip enable output
O C System power ON/OFF output
O C Tuner voltage FIX output
Not used
GND
Not used
I TAPE pack-in detection input
I FF/REW detection input
I Cassette mechanism tape direction input
O C MOTOR power supply control output
C Not used
O C Beep tone output
Not used
I RDS 57kHz pulse count input
I SD input at NF
Not used
O C FM/AM band select pin
O C IP BUS data output
I IP BUS data input
Not used
I RDS LK input
I Reset input
I PLL lock detect input
I RDS clock input
I Grille detach sense input
I RDS data input
I ACC power sense input
I Back up power sense input
O C RDS reset output
Power supply
Crystal oscillator connection pin
Crystal oscillator connection pin
(GND)
Not used
I Test program mode input
S/D converter power supply terminal
I S/D converter reference voltage terminal
I Signal level input
I Not used
I RDS noise level input 1
I RDS noise level input 2
Not used
" " " "
H : AM L : FM