Pioneer AVIC-505 Service Manual page 80

AVIC-505
TC7SET08FU
1 IN B
2 IN A
3 GND
- Pin Functions (PD4860B)
Pin No. Pin Name
1 SWACC
cisen
2
3 PBSENS
isens
4
5 TESTIN
cdtest
6
7-10 NC
reset
11
12 XT2
13 XT1
14 VSS(GND)
15 X2
16 X1
17 REGC
18 REGOFF
19 VDD
vtrari
20
21 SYSPWR
adpw
22
23 NC
24 IPPW
asenbo
25
26,27 NC
amute
28
cmute
29
30 VSEL
31 MPWR
32 RSTOUT
33 GUIDE
amutrq
34
bowwow
35
rtccs
36
37-39 NC
40 VSS(GND)
41 VDD
fmpw
42
43 VMUTE
44-50 NC
51 DSET
52 DEEM
53 SCONT
54 CD5VON
55 CONT
80
5 VCC
4 OUT Y
I/O Function and Operation
O Monitor lamp receiving part power supply control output
O Cigar sense input (Not used:fixed L)
I Parking sense input (H:parking ON L:Parking release)
I Illumination sense input
I Test program input
I CD test mode input
Not used
I Reset input
Clock connection pin (OPEN)
I Clock connection pin (VSS connections)
Earth pin
Main oscillator connect pin
I Main oscillator connect pin (12.582912MHz)
Regulator output stability capacity connect (VDD connections)
Regulator movement appoint signal (VDD connections)
Power supply
I VTR connections input (L:VTR connection H:non-VTR)
O System power control output
O A/D converter power supply output
Not used
O IP-BUS driver power supply control output
O Slave ACC sense output
Not used
O Audio mute
O Commander mute
O Picture select (H:TV/VTR picture L:NAVI picture)
O Video/Audio/TV tuner power supply control
O Reset output (Not used:fixed L)
I CMUTE request input (H:MUTE request L:MUTE release)
I AMUTE request input (L:MUTE request H:MUTE release)
I GPS WDT input
O Real time clock chip select control
Not used
O Earth pin
Power supply
O FM multi power supply control output
O Picture mute (H:Attention/BSS time L:other)
Not used
O Disc set indicator (H:light ON L:light OFF)
O De-emphasis control
O Increased speed control (H:increased speed L:normal)
O S7:Power supply output
O S7:Servo driver power supply control output
TC7W32FU
1A 1
2
1B
2Y 3
4
GND
8 VCC
7
1Y
6 2B
5
2A