Pioneer FH-MG6106ZH2 X1H/UC Service Manual page 81

- Pin Functions (PD5522D)
Pin No. Pin Name
1 VDIN
2 DOORSW
3 NC
bsrq
4
5 CLAMP
6 ELHOME
7 XSCK
8 XSO
9 XSI
xstb
10
xrst
11
12 XA0
13 CDCONT
14 NC
bsens
15
16 BRXEN
17 LOADSW
18 MODESW
19 BSCK
20 BSIO
21 BSI
22 REST
23 SBSY
24 CNVSS
25 RESET
26 POWER
27 CONT
28 XIN
29 XOUT
30 VSS
31–38 NC
39 TESTIN
40 DRSW
41 WDSL
42 XWIH
43 XEMP
44 CHDT
45,46 CHM0,1
47-49 NC
50 XWRE
51 XRDE
52 XQOK
53 EMPH
54 SCONT
55 CDLOAD
cdmute
56
57,58 LO2,1
59,60 ELV2,1
61,62 CG2,1
63 MIRR
64 LOCK
65 FOK
66-68 NC
adena
69
70 NC
71 VCC
72 VREF
73 AVSS
I/O Format Function and Operation
I VD power supply sensor input
I Door open position sense input
Not used
O C P-BUS service request output
I Disk clamp sense input
I Elevation sense input
O C CD LSI clock output
O C CD LSI data output
I CD LSI data input
O C CD LSI strobe output
O C CD LSI reset output
O C CD LSI data discernment control signal output
O C CD power supply control output
Not used
I BUCK UP sense input
I P-BUS BRXEN
I Loading sense input
I Elevation OK input
I/O C P-BUS BSCK
O C P-BUS data output
I P-BUS data input
I P-BUS reset input
I Signal indicating head of subcode block input
I GND
I Reset input
O C Power supply control output
O C Servo driver control output
I Crystal oscillating element connection pin
O C Crystal oscillating element connection pin
GND
Not used
I Test program mode input
I Door close sense input
O C Data comparison designation output
I DRAM data white inhibit input
I DRAM data read inhibit input
I Data comparison mode monitor input
O C Data comparison mode output
Not used
O C DRAM data white enable output L:enable
O C DRAM data read enable output L:enable
O C SUB-Q OK output L:SUBQ OK
O C DAC EMPH output
O C Double speed select output
O C PHOT power supply control output
O C Mute output
O C Load motor control output
O C ELV motor control output
O C CAM motor control output
I Mirror detector input
I Spindle lock detector input
I FOK signal input
Not used
O C A/D converter reference voltage supply control output
Not used
Power supply terminal
I A/D converter reference voltage input
A/D converter GND
FH-MG6106ZH,MG6106ZH2
81