Pioneer VSX-4000 Service Manual

W) PIONEER
Service
CIRCUIT DESCRIPTIONS
REPAIR & ADJUSTMENTS | = nee ORDER NO.
i== = ARP1243-A
AUDIO/VIDEO STEREO RECEIVER
MODEL VSX-4000(BK) COMES IN TWO VERSIONS DISTINGUISHED AS FOLLOWS:
Power requirement Export destination
AC120V only : U.S.A and Canada
AC110V, 120V, 220V, 240V (Switchable) U.S. Military
e This service manual is applicable to the KUC and S/G types.
e As to the S/G type, please refer to pages 32.
e As to the circuit descriptions, please refer to the VSX-5000(BK) service manual (ARF1241).
CONTENTS
1. SAFETY INFORMATION ............... 2
2. EXPLODED VIEW AND PARTS LIST....... 3
3). -PAGKING .s bccc0s te miwaieiowe wa ne ee ee 6 6
4. P.C. BOARDS CONNECTION DIAGRAM..... 7
5. SCHEMATIC DIAGRAM................ 15
6. ELECTRICAL PARTSLIST.............. 23
7, ADJUSTMENTS. «2 sceeedeebee seca e aes 27
8. REMOTE CONTROL UNIT.............. 29
9 FOR SIG TYPE <3. scceeewn se see ce eaes 32
ER A
PIONEER ELECTRONIC CORPORATION 4-1.Meguro 1-Chome, Meguro-ku, Tokyo 153, Japar
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760,Long Beach, California 80801 U.S.A.| TEL: (213) 420-50
PIONEER ELECTRONIC (EUROPE)N.V.
Keetbergilaan 1.2740 Beveren. Belgium TEL: 03/775-28-08
PIONEER ELECTRONICS AUSTRALIA PTY.LTD. 179-184 Boundary Road, Braeside, Victoria 3195, Australia
TEL: (03) 580-9891 1
°
F
SI@ AUG. 1986 Puted 'nm Japan