Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer Audio tx_930_arp_120_0_871
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CDrqoNEEFl"
ORDERNO.
ARP-120-O
FM/AM DIGITAL SYNTHESIZEDTUNER
I
!
TXT9SOHEHEz
manualis applicable the HE type (European
This additionalservice to continentmodel)and HEZ type
(WestGermanymodel). Please refer to the KU type (U.S.A.model)service
manual(ARP-I1g)with the
exception this service
of manual.
SPECIFICATIONS
The specifications HE and HEZ types are the same as the KU type
for
exceptfor followingsections:
FM TunerSection
S e n s i t i v i t yD t N ) .
( . M o n o ;l p V
Stereo;38pV
Signal-to-NoiseRatio(DlN)
. ...Mono;72dB
Stereo; 62dB
Miscellaneous
.t. PowerRequirements . . AC220V, b0Hz
]
I
Line Voltage Selection
Line voltage can be changed with following steps.
1. Disconnect the AC power cord.
2. Remove the top cover.
3. Change the connection of the power trans-
former primary taps.
4. Stick the line voltage label on the rear panel.
Part No. Description
AAX.193 22OY label
AAX.192 240V label
FICINEEFI ELECTFICINIC CCIFIPGIFIATICIN 4-1, Mesuno'l-chome, Mesuno-ku, Tokyo 1bB, Japan
ftlClNEEFl ELECTFIC|NICB IUBAI lNC. 19P5 E. Dominguez SE., Long Beach, Califonnia $Of;IO U.S.A.
PIONEEFI ELEcrFloNlc [EUFloPEl N.v. Luirhegen-Hawen s, ao3o Anrwenp, Belgium
FfONEEFf ELECTFICINICB AUATFIALIA PTY. LtCt. 178,-18,4 Boundeny Foad, Bnaeside, Vicronia 3i95, Ausrnatia
.l
YH O IUNE 982 P r i n t e di n l a p a n
PARTS LIST
NO?8S:
o ltrthenordering resisfons,first conuert resistanceualues into code form as shown in
the following examples.
Ex. 1 when there are 2 effectiue digits (any digit apart from 0), such as 560 ohm
and 47k ohm (toleranceis shown by J = 5V",and K - 10Vo).
560fr 56xIOt 561 .. .. RD%PS @D.lE
47ha 47x103 473.. .. RDL/.PS[4da,t
o.sa 0R5 . . RN2H @BtrK
ro o10.. asrPomoK
Ex. 2 lAhen there are 3 effective digits (such as in high pricision metal film resis-
tors).
5.62kn 5G2x I0o 5621. . . . RNrlS.R E@Emr
o The I marh found on some component parts indicates ihiTmportance of the
safebt factor of the part. Therefore, when replacing, be sure to use parts of identical
designation
o For your Parts Stock Control, the fast moving items are indicated with the marhs
** and *.
** GENERALLY MOVES FASTER THAN *.
This classificotion shall be ad,justed by each distributor because it d,epends on model
number , temperature, humidity, etc.
Contrastof Miscellaneous
Parts
E L E C T R I C A LP A R T S
Mark Part No.
Symbol & Description
Remarks
KU type HE type HEZ type
A* T101 Power transformer (120V) ATT.916
A* T101 Power transformer l22Ol24OVl ATT.906 ATT-906
A Rl Carbon composition resistor 2.2Mt%W
Lithium battery AEX.OOS AEX-OO8 AEX-OO8
( N i - C d a l k a l i n e s t o r a g eb a t t e r y ) * (AEX-01 )*
1
A AC power cord AOG-052 ADG.O62 ADG-062
Tuner assembly AWM.439 AWM.405 AWM4O5
Complex assembly AWM-433 AWM.406 AWM.406
* Either of batteries (Ni-Cd
or Lithium) is used to the memory backup in the KU type.
E X T E R I O RC O M P O N E N T 'l
I
Mark Symbol & Description Part No.
Remarks
KU type HE typo HEZ type
Top cover ANE.393 ANE.386 ANE-393
P A C K I N GA N D F U R N I S H E DP A R T S
Mark Symbol & Dscription Part No.
Remarks
KU type HE typo HEZ type
Packing case AHE.O52 AHE.O41 AHE.O41
Front pad AHA.296 AHA-296 AH4-296
Rear pad AHA-297
Operatinginstructions {English}
O p er a t i n g i n s t r u c t i o n s ( G e r m a n )
AR8-493 lll iii AHA-297
ARC-O25
Operating instructions ARE.O37
( En g l i s h / G e r m a n / F e n c h / t t a l i a n)
r
Station card set AAN-047 AAN-042 AAN-042
Loop antenna holder AEA.O54 AEA-054 AEA.O54
AM loop antenna ATB.O76 ATB.O76 ATB-076
T-type FM antenna ADH-OO5 ADH.OO5 ADH-OOs
Connection cord ADE.Os1 ADE-051 ADE-051
Tuner Assembly (AWM-405) SEMICONDUCTORS
The tuner assembly AWM-405 is the same as
the AWM-439 (for KU type) with the exception Mark Part No. Symbol & Description
of the antenna terminal. ** TC4049BP a2
**
**
TC4069UBP
PD6004A
o4
o6 A
(PD6004)
** Ms4922P o8
Terminal(ANTENNAI
** tR2E01 013
** M74LS42P 414
Complex Assembly (AWM-406) ** TD6301P 018
The complex assembly (AWM-406) is com- ** 2SC2458 01, 05, o9*o12, 015, 016,
posed of Control assembly, Switch assembly and (2SC945A) 422,426,O27
Battery assembly. (2sc2603/A/)
When replacing the control assembly in the ** 2SA1048 03, 07, 01 7, O23-O25
(25A7334)
HE and HEZ types, remove the diodes D25, (2SA1 15/A/)
1
D26,D27 on the new assembly
** 2SD880 o19-O21
Control Assembly (2SD313)
A
CAPACITORS
*
*
*
1OE2FD
1s2471
D51, D52
D54 B
2-1K261 D12-D22
Mark Part No. Symbol & Description
ACH-363 C25,C26 Electrolytic
3300/16V 151555 Dl-D7. D9-D11, D23, D25-
C E A 2 2 1M 3 5 L c31 (152076) D28, O44, D45, D49, D50, D55,
CEA221M25L c27 D58, D59
CEJA4R7M 35 c35 wz-320 D48
C E A2 2 1 Ml O L c2, c5 (Mz-3201
C E A1 O 1 M 5 L
3 c23 * wz-157 D47
C E A 1 0 1 M2 5 L c22 IMZ-1571
C E A1 O 1 M 6 L
1 c29 * wz-loo D56
CEA 22OMsOL c20, c21 (MZ-100)
CEA 1OOM sOL c17 * wz-061 D46
{M2-061}
CEA 6R8M sOL c28 * sz-o27 D61
C E A 1 R s Ms O L c14 * wz-046 D8, D53
CEA R68M sOL c 1 ,c 3 3 (M2-046)
CEA R22M sOL c15 * AEL-395 D42 LED numericdisplay
CEA 01OMsOL c6, c30, c34 * AEL-371 D30-D32 LED (Green,SlGNAL)
* AEL-372 D29, D33-D39, D57
ccDcH 220J 50 c1l, C12 LED (Red,STEREO, STATION}
CKDYB 331K 50 c4
C K D Y B1 O 2 K 0
5 c3 * AEL-383 D40, D41, D60
C K D Y B 1 5 2 K5 0 c7 LED (Green,FM, AM, AUTO SCAN)
C K D Y F 1 0 3 25 0 c9, c10, cl3, c18, C19, C24
OTHERS
CKDYF 473250 c8, cl6, C32
Mark Part No. Symbol & Description
* ASS-020 X1 Ceramic resonator
RESISTORS * ASS-018 x2 Crystal resonator
Note: When ordering resistors, conuert the resistance ualue ** ASG-703 *sl
s1 4 Tact switch
into code form, and then rewrite the part no. as before ATH.O49 L1 RF choke coil
ATH-O37 L2 I nductor
Mark Part No. Symbol & Description
AKH-O22 lC socket
A RFAT4PL Dtrtri J R80, R82
SwitchAssembly
R S lL F o t r o J R96, R403
RD/4PM trotr J R28. R39, R72 The switch assemblyfor HE and HEZ types is
the sameas the KU type.
RD1/8PMouJ
o R1-R27, R29-R38, R40-R71.
R73-R79, R81, R83-R95, R97, Battery Assembly
R98, R401, R402,F.404
The battery assemblyfor HE and HEZ types is
the sameasthe KU type.
l
1
P.C. BOARD PATTERNS
I 3
ControlAssembly HE and HEZ Types
for
4 5
A
azl q?t -
aF Qta Q22 Ot
o23 O2O aa
or7 Qm ot3
ot5 0t5
B
C
D
4
t I 6 =r
2 3
SCHEMATIC DIAGRAM
T U N E RA s s ' y AW|V 4O5
-
o6
E
-------t c.li5
-_H\ c,??,6pl |
I- To@
nx
#9
I
B
IUNER IC
-
3
ioo , , " ,
l 2
2SKt68
zSC535
1o3,6 2SC6l
m3@r -A
l3; lal247
2SC94S or 2SC6o3lAt or
cre6u
l oro"
I
o 2SC45a
zSCl845 or 2SC224O
I orl PA4@5 -A o. PA4OO6
lo ,-s lsv68 - o8
lD4 KVl226-Y
I D6tur3 l52076 or rst555 or
usto$
-"- '"o '-b;--
uco I oro FL
^..A
- 1 RESISTORS
I n d c a t e d i n 1 r , , a W , 7 . W , ! 5 % t o l e r a n c e! n l s , o r h e M i s e n o t d k j k J ) 5 SWTTCHES
Mj M12. lF)j t1yo. tGt: !2%, (K), j1O%, (M)r i20% toerance
S I STATON GLL (I) oN - .9!|
2 CAPACITOBS: S 2 STATION CALL (2) oN - 9!l
Indicatd in capacty (!F)/vorase (V) untessotherwise nored S 3 : STATION CALL (3) oN s!|
p , p F l n d i c a n o n w i r h o u t v o t t a q e s 5 O V e x c e p re t t r o t y t i c
capaci S 4 STATION CALL (4) oN - 9ll
S 5 SIAIION CAU (5) oN - 9l!
3. VOLTAGE CURFENT.
_
5 6 STATON CALL (6) oN - qff
l D C v o r a q er v r d n , ) , . D U r s r q n a S7 SIATION CALL (7) oN - Qil
+r;ar D c c u r r e n ra t n o i n D u ts i q n a SA : STAIION CALL (A) ON _ qTE
s i o n " v o l t a s ea r F M 4 o o i z i 7 5 k H z D E V
@.
4 OTHEBS
S 9 FUNCTION (FM) oN - qEi
S ]O FUNCTION (AM) ON 9IT
@ j.Adiu{ins point.
The
A mark roond on some component parc Ino,cares rhe ,m
S' I IUNING (UP) ON - qTT
portance oi the satetv iactor oi the parr. Therefore,
when rep acin9,
S]2 TUNING (DOWN) oN - 9!!
b e s u r e1 o u s e p a r r so l i d e n r i c a d e s i g n a l i o . .
t Si3 MEMORY/STOP oN
n markd capacitors and resisroG have parts numoers. aa
S14 AUrc SCAN ON SEE
S1O1 ]: POWER il
T h l s i s t h e b a s c s c h e m a t i cd i a g r a m , b u r t h e a c t u a c r c l n may QE!
v a r y d u e r o r m p r o v e m e n $I n d e s r g n S]O]-2 FMMUTING _
ON/AUTO OFFIMONO
The undnined ind caresthe swrtch postion
-l" 1 2 3
4 5 6
C O N T R O LA s s ' y
IE
2
xral G
r
3_ |
@-1",
il
Fl,2 | ATF-lO7
L2:ATC-|64 F3 tATF-i33
L3rArc-r65 F4 :ArF-r3l
L46:Aft-O49 Fa.6 I ATF-Oa9
O] NVERTER
f-
P l J - "
|
cH -l
I OUTPUT
03: SW1TCHING
( PWER OFF-ON)
;t ::: our I
cH I f@-;i-l
I t/o
- .I L :
AUTO FUNCTPN *4' | ""
IN TIMIS MUT IND
* i,o*"
o f -| 1",
CrcER O
425
MU'NL iia r e4p A:T lE f'"1
r# Ai9- 2?
A:3i"'
l9lol*.u, Q | ,5 ,9 t l2 ,15,t6,22 ,26 ,27 Or-7,9!ii,23,28
II
il
2SCa58 or 2SC945A or 2SC26O3aAt
03,7,17,23! 25 2SAiO48 or
o44,45Aq&
2SA733A or 2SAlrl5/A/ 15i555 or t52076
A A19!21 25OA8O
o54
Ol2- 22
ts247l
2-tK26l
a a2 TC{498P Da,$ wZ-q6 ot Mz-046
04 rc4o@uF 046 wZ-O6t or MZ-O6i
06 POm4A or PD6OO4 O47 W7-157 ot MZ-tb7
oa M349?2P O4a WZ- 32O ot MZ-3ZO
ar3 IRzEOI D5r,52 IOE2FO
rJ;l;r" D56
D6i
WZ-IOO
SZ-O27
s MZ-IOO
l:l:
4 5 6
7 B I
NOTE:
The indicated semiconductors are representatiue ones
only. Other alternative semiconductors may be used and
are listed in the parts list.
.aeiff o,,illl8sx"-o^,
(MWNJ
or2 swrTcHtNG
( AUIO SCAN . ON )
rEl-, Q27:LED ORIWR
I
f"n
,tt/o Qr3 .
:r,
SIGNAL ND
DRIVER
l,'
*1,1"*
dDTo aF-REFAM G tu DD Do oE
""- t::
s
/2*Sn R ilfi ril
- 4l- r x
PD lq Fr nur& 4gk our n v.cl
*l
-j' l"- rR3
_. L:"
Q]4 BCO OECODER
92
4 q5
o l-l*l o,
-:
s^.
--'
^,6
6- t-r*'
3 | | j c'
t3
DS - 32 AL- 37i
04,33!39,57 AEL-372
o,4r,m aEL-3S
O42 LEO NUMERIC DISPLAY
AEL_395
7 8 I
l_
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