Pioneer f 401 l schematic

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The Art of Entertainment

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ARP2534
FM/AM DIGITAL SYNTHESIZER TUNER
l 4DILHEX1K, HBX1K
-
I 4DIHEWIX1K, SD
F-401L AND F-401 HAVE THE FOLLOWING :
Model
TYpe Power Requirement Remarks
F- 40IL F -401

HEXIK O - ACZZO- 230V, 240V (switchablel*

HBX1K O - AC220~230V, 240V lswitchable)*
HEWIXIK -- O AC220- 230V, 240V (switchable)*

SD - O ACI 10V, 120-127V, 220V, 240V (switchable)

* Change the connection of the power transformers primary Wiring.

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

O This manual is applicable to the following : F- 401 LIHEX1 K and HBX1K : F -401/HEWIX1K and
SD.

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

0 Ce manuel pour le service comprend las explications de réglage en frangais.

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

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

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

PIONEER ELECTRONIC CORPORATION 471, Megurc IrChorne. Meguro-ku. Tokyo I53, Japan

PIONEER ELECTRONICS SERVICE INC. PO. Box I760 Long Beach, Cahfomia 90801 U.S,A.

PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham Ontano LSR 0P2 Canada

PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan I 9I20 Melsele Belgium

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178 I84 Boundary Road Braestde Vlctona 3195 Australia TEL [03] 580- 9911
(5) DIOMFFR Fl FCTROMIC CORPORATION 11399

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F-4O 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 afidentical designation.

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

F-401L/HEX1K, HBX1K, F-401/HEWIX1K, SD and F-449/HEWZ have the same
construction except for the following :

Spanish, Portguesa)
Operating instructions
(Italian)

Operating instructions
(English)

(English, French, German,
Dutch, Swedish, ltalian,

ARBI 365

ARC1358

Part No.
Mark Symbol & Description Remarks
F-449/ F-401Ll F-401Ll F-401/ F-401I
HEWZ HEX1K HBX1K HEWIX1K SD
© TUNER assembly AW23643 AWZ4173 AWZ4173 AWZ4170 AWZ4171
© POWER assembly AW23649 AWZ4177 AWZ4177 AWZ4174 AWZ4175
© DISPLAY assembly AWP1036 AWP1039 AWP1039 AWF1039 AWP1036 *1
A AC Power cord ADG1021 ADG1021 ADG1085 ADGlOZl ADG1051
A Strain relief ............................................................ AEC_582
FL filter AAK1785 AAK1785 AAK1785 AAK1786
Screw (EARTH) ABA1047 ,. ,. ABA1047 ---------------
Screw - PBZ40P080FZK *2
Front panel ANBl451 ANBl515 ANBlSiS ANB1514 AN81514
Panel base AMBlB42 AM31994 AM31994 AM81994 AMB1994
Bonnet AZN1745 ANE114O ANE1140 ANE1140 AZN1745
NSF Cushion rubber AE81197 AEBl 197 AEB1197 AE31197
NSF Binder t ............... AEC_093 ..............................
NSP Rear panel ANC1695 ANC1714 ANC1714 ANC1909 AN01694
FM antenna assembly ADH1002 ---------------------------- ADH1002 --------------
FM antenna -------------- ADH1005 ADH1005 --------------- ADHlOOS
Front, rear pad AHA1095 AHA1200 AHA1200 AHA1200 AHA1095
Packing case AHD2056 AHD2259 AHD2259 AHD2289 AHD2258
Packing sheet AHGlO17 AHGHO7 AHG1107 AHG1107 AHG1017
Operaing instructions ARC1264 ...............................................................
(German)
Operating instructions ARE1234

ARBi 365

NOTE : :k 1 Although DISPLA Y assembly (A WP I 035) and DISPLA Y assembly {A WP1039) are different in part number, they have the same

service parts
*2 For Voltage selector.