Pioneer f 401 service manual

Page 1

(ID PIONEER

The Art of Entertainment

ORDER NO.
ARP2534

FM/AM DIGITAL SYNTHESIZER TUNER

HEX1K, HBX1K

F-4 DIHEWI.X1K, so

F -- 401 L AND F - 401 HAVE THE FOLLOWING :
Model I
TYPe Power Requirement Remarks
F - 4011. F - 401

HEXI K O -- ACZZO- 230V, 240V (switchablel'

HBX1K O - AC 220 - 230V, 240V (switchable) '
HEWIX 1 K - 0 AC 220 - 230V, 240V (switchablel

SD - O AC110V, 120-127V, 220V, 240V (switchable)

Change the connection of the power transformer's primary wiring.

0 Refer to the service manual ARP2243 for F - 449/HEWZ.

O This manual is applicable to the following : F- 401L/HEX1K and HBX1K ; F- 401/HEWIX1 K and
SD.

0 F - 401L covers MW/LW bands while F- 401 covers MW.

0 Ce manuel pour le service comprend les explications de réglage en francais.

O Este manual de servicio trata del método ajuste escrito en espafiol.

CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS ------------ 2
2. SCHEMATIC AND PCB CONNECTIONS

DIAGRAMS ................ ............ 3
3. PCB PARTS LIST ............................................. 15
4' ADJUSTMENTS ............................................. 20
4' REGLAGES ...................................................... 22
4. AJUSTES ...................................................... 24

PIONEER ELECTRONIC CORPORATION 4-1. Meguro1-Chome. Meguro ku. Tokyo 153, Japan

PIONEER ELECTRONICS SERVICE INC. PO Box 1760 Long Beach California 90801 U S. A

PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham Ontario L3H 0P2 Canada

PIONEER ELECTRONIC [EUROPE] N ..V Haven 1087 Keetberglaan 1 9120 Melsele Belgium

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178 184 Boundary Road. Braeside Victoria 3195. Australia TEL: [03] 580-9911

PIONEER ELECTRONIC CORPORATION 1992 DFS MAY 1992 Printedmlapan -

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F-40 1 L. F-4O 1

1 . CONTRAST OF MISCELLANEOUS PARTS

NOTES:

0 Parts marked by NSF are generally unavailable because they are not in our Master Spare Parts List.
0 The A mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing,
be sure to use parts of identical designation.

0 Parts marked by Q are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.

F~401LIHEX1K, HBX1K, F-401/HEWIX1K. SD and F-449lHEWZ have the same

construction except for the following :

(English)

Part No.
M ark Symbol & Description Remarks
F-449! F-401L/ F-401LI F-401I F-401l
HEWZ HEX1 K HBX1 K HEWIX1 K 80
© TUNER assembly AWZ3643 AWZ4173 AWZ41 73 AWZ41 70 AWZ4171
© POWER assembly AW23649 AWZ4177 AWZ41 77 AWZ41 74 AWZ4175
© DISPLAY assembly AWP1036 AWP1039 AWP1039 AWP1039 AWP1036 * 1
A AC Power cord ADG1021 ADGlOZ1 ADGlOSS ADG1021 ADG1051
A Strain relief ............................................................ AEC .. 882
FL filter AAK1785 AAK1785 AAK1785 AAK1785 AAK1786
SCIOW (EARTH) A8A1o47 .............................. A8A1o47 ...............
Screw V ............................................................ PBZ40P080FZK * 2
Front panel AN31451 AN81515 ANB1515 AN81614 AN81514
Panel base AM81842 All/181994 AM81994 AM81994 AMB1994
Bonnet AZN1745 ANE1 140 ANE1140 ANE1 140 AZN1745
NSP Cushion rubber --------------- AEB1197 AEB1197 AEB1197 AE31197
NSF Binder .............................. AEC _ 093 ..............................
NSP Rear panel ANC1695 ANC1714 ANC1714 AN01909 ANC1694
FM antenna assemb'y ADH1002 .............................. ADH1002 ...............
FM antenna --------------- ADH1005 ADH1005 --------------- ADH1005
Front, rear pad AHA 1 095 AHA1200 AHA1200 AHA1 200 AHA1095
Packing case AHDZOBS AHD2259 AH02259 AH02289 AH02258
Packing sheet AHG1017 AHG1107 AHGl107 AHG1107 AH61017
Operating instructions ARC] 264 ...............................................................
lGerman)
Operating instructions ............... AR51234 .............................................
(English, French. German,
Dutch. Swedish, Italian.
Spanish, Portguesel
Operating instructions ............................................. ARCT 358 ...............
(Italian)
opemflng lnstructions .............................. A331 365 ............... A381 355

NOTE : :k 1 Although DISPLA Y assembly (A WP1036) and DlSPLA Y assembly {A WP! 039) are different in part number, they have the same
service parts.

*2 For Voltage selector.