Pioneer PX-7 Service Manual page 46

CPU
Main Assembly {GWP-141)
Mark Symbol
&
Description Part
No.
Filter
Assembly
FILTER
Mark Symbol
&
Description Part
No. **
IC1
LI
05 Line
Filter
ATF-168
**
IC3
**
IC13
CAPACITORS
**
IC4
Mark Symbol
&
Description
Part
No.
C416,
C420
ACG-502
**
IC15, IC16, IC18,
IC19
C414, C415, C418,
C419
ACG-505
*
*
IC33
Phone
Amplifier
Assembly (GWH-184)
*
*
IC29
SEMICONDUCTORS
Mark
Symbol
&
Description Part
No.
* *
IC37
-
IC39
+ +
IC111,
IC112
BA526
**
IC40, IC41
CAPACITORS
**
IC42
Mark
Symbol &
Description
Part
No.
C325,
C326
C341
CEASR47M50
CEAS102M6
**
IC11, IC34
C331.C332
C327
-
C330
C335,
C336
CEAS221M
1
CEAS470M10
CEAS471M6
* *
IC28
**
IC14, IC17, IC30, IC31
C333,
C334
CKCYB222K50
RESISTORS
**
IC9
NOTE: When
ordering
resistors,
convert the resistance value
into
code
form,
and then rewrite the part no. as before.
* *
IC36
Mark Symbol
&
Description
Part
No.
* *
IC43, IC44
All resistors
RD1/8PM
J
**
IC6-
ICS, 1C 10,
IC45
OTHERS
Mark Symbol
&
Description Part
No.
* *
IC32
Terminal
(HEADPHONE) AKN-056
**
IC35
* *
IC20, IC21
Volume Assembly
RESISTORS
Mark
Symbol
&
Description
Part
No.
**
IC2
**
IC5
* VR107
Slide
volume
(100k)
ACX-142
**
IC12
*
VR108
Slide
volume
(50k)
ACX-143
**
Q1, Q2, Q4,
Q9
LED
Assembly
* *
05 —
Q8, Q10,
Q11
SEMICONDUCTOR
*
D18
Mark Symbol
&
Description
Part
No.
*
D1
-
D5, D8, D9. D16, D17,
D23
*
D127
A
EL-375
Switch
Assembly
SWITCH
Mark Symbol
&
Description
Part No.
S101
Push switch
SUNL2SF
LH0080A
MB111S112
PD5031
M5L8255AP-5
(pPD8255AC-2)
MB81416-12
(M5M4416P-1B)
M5218P
SN74LS02N
(M74LS02P)
SN74LS04N
(M74LS04P)
SN74LS05N
(M74LS05P)
SN74LS08N
IM74LS08P)
SN74LS139N
(M74LS139P)
SN74LS153N
(M74LS153P)
SN74LS157N
(M74LS157P)
SN74LS245N
(M74LS245P)
SN74LS30N
(M74LS30P)
SN74LS32N
(M74LS32P)
SN74LS367AN
(M74LS367AP)
SN74LS374N
SN74LS74AN
TMS4416-15NL
(M5M4416P-15)
TMS9129NL
YM-2149
YM-2301-23908
2SA933S
2SC1740S
RD5.1EB
1
SSI
31
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