Ic Information - Pioneer XR-P460 Service Manual

Stereo cd cassette deck receiver
Table of Contents

Advertisement

XR-P360, XR-P360G
|
5. IC INFORMATION
© The information shown in the list is basic information and
may not correspond exactly to that shown in the schematic
diagrams.
Function| /O
Description
m PD4665A (IC1101 : AF ASSY)
9 | P27 [BUS CLK) I | DISPLAY yu-COM, communication CLK
@ System Control Micro-computer
BUS
10} P26 | DATA | 0 | DISPLAY p-COM. DATA OUT
ZEE2E2
EE
OUT
EEEE gees
.§ E
PRLEEELDIEE
as
ARALAAAARBRDAR
11| P25 Inara gy| I | DISPLAY u-COM. DATA IN
at
PRET EE HD EN DS
HO OS
anes
12|
p24|
GFS | I | GFS detection input
pours O-—12,
3}-——o Piis/mp29
mame o——42
al—-o merm
| 18 | P23 | CD XLT] O | CD control (Latch)
umn o-—|«
pment
ee re
be) era dienes
14 | P22 | CDCLK| 0 | CD control (Clock)
fate ole
See pare
pasties
nfo nmmex
| 15 | P21 |CDDATA| O | CD control (Data)
pmets o——|2
so mame
pate |
sie ram
1 46 | P20 |CD SQSO| I | Sub code Q data serial input
peas
sso rive
oka a
ee
17 RESET RESET | - | Reset
pater ou
s t o
re
rast om 5
pomel
18} P74}
FCOK | I | Focus OK input
Pah ote
slo m
ele
Te mom
| 19| P73 | LPS3 | 1 | CD mechanism control input
mrecele
tse rovaman
Au, oI
«s/o roanere
20 | AVss
2.
— | GND
mamas oma
f e - — — 0
rameraiee
riwame |
3-—e rome
:
:
nee on 8
ore
rere
21| P17 | LPS2 | I | CD mechanism control input
rian o——loe
tipo raenoe
Bueeninnussnane
22| Pi6 | LPS1 | 1 | CD mechanism control input
4 | | |
23 | P15 | LDON | 0 | Laser diode ON/OFF
geese?
2
s353*
24| Pl4|
INSD | I | CD mechanism inside detection
Notes:
input
4. IC (Internally Connected): Connected to Vss.
aie
2. AVDD: Connected to VDD.
26 | Pia | MIN | 0 | CD loading in
3. AVss: Connected to Vss.
36| Pi2|
LOUT | 0 | cD loading out
@ Pin Function
TH
Tnput for the temperature detection
Function
Description
27| Pll |pergct| | | output
by means of a thermistor
A | © | Switching analog switch output
iris
z
28 | pio | EONC | o | Function mute output
2 | P93 | INH | 0 | Analog switch inhibit output
29 |AvDD} vpDD | -
3 | Pez [0006 STB] O | PM0006 strobe output
45V
30 AVRER vpD | -
4 | P91 |coGMUTE) O | CDG decoder control output
81] P04}
SENS | I | CDLSt operation status multi-mode
5 | P90}
SR | O | SRmute output
input
cD
a i e
6 | P81 | spamp | O | OD, reset output
82'| ta
33 | Vss
-
- | GND
XTAL
7 | P80 | onosF! 0 | CD, XTAL ON/OFF
Sal
sil
oaks
Connected to the oscillator
vpp|
vpp | - | +#sv
62

Advertisement

Table of Contents
loading

This manual is also suitable for:

Xr-p460r

Table of Contents