Pioneer VSXD-912-K, VSXD-912-S Service manual

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-D912-K

VSX-D912-S

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement

VSX-D912-K FXJI AC110V/120-127V/220V/240V With the voltage selector

VSX-D912-S FXJI AC110V/120-127V/220V/240V With the voltage selector

The voltage can be converted by the following method.

ORDER NO.

RRV2750

¶ This service manual should be used together with the following manual(s):

Model No. Order No. Remarks

VSX-D912-S/MYXJIEW RRV2745

For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.

CONTENTS

1. CONTRAST OF MISCELLANEOUS PARTS

2. SCHEMATIC DIAGRAM

3. PCB CONNECTION DIAGRAM

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2003

.......................................

............................

........

T – ZZK MAY 2003 Printed in Japan

jpfy

1. CONTRAST OF MISCELLANEOUS PARTS

NOTES:

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The 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. Screws adjacent to mark on product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service manual for the base model.

For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.)

When ordering resistors, first convert resistance values into code form as shown in the following examples.

•

Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).

560 Ω→56 × 10 47k Ω→47 × 10

→ 561 ........................................................ RD1/4PU 5 6 1 J

→ 473 ........................................................ RD1/4PU 4 7 3 J

0.5 Ω→R50 ..................................................................................... RN2H R 5 0 K

CONTRAST TABLE

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

1 Ω→1R0 ..................................................................................... RS1P

5.62k Ω→ 562 × 10

→ 5621 ...................................................... RN1/4PC 5 6 2 1 F

1 R 0

VSX-D912-K/FXJI, VSX-D912-S/FXJI and VSX-D912-S/MYXJIEW are constructed the same except for the following :

Part No.

Ref. No. Mark Symbol and Description VSX-D912-S VSX-D912-K VSX-D912-S Remarks

/MYXJIEW /FXJI /FXJI

P9- 1 MAIN ASSY XWK3101 XWK3104 XWK3104

P9- 3 AMP&PRIMARY ASSY XWZ3670 XWZ3671 XWZ3671 P9- 8 TRANS 1 ASSY XWZ3681 Not used Not used

PCB ASSEMBLIES

NSP AMP&PS ASSY XWK3086 XWK3087 XWK3087

VOLTAGE SELECT SW ASSY Not used XWZ3689 XWZ3689 No. 1

P9- 9 VIDEO ASSY XWZ3647 XWZ3646 XWZ3646

P9- 11 BOARD TO BOARD ASSY XWZ3665 XWZ3664 XWZ3664

P9-17 FM/AM TUNER MODULE AXQ7232 XXQ3003 XXQ3003

P7- 2 NSP Warranty Card ARY7065 Not used Not used P7- 5 Operating Instructions (English/Italian) XRE3070 Not used Not used P7- 5 Operating Instructions Not used XRE3071 XRE3071

P7- 6 Remote Control Unit XXD3054 XXD3053 XXD3053

P7-12 Packing Case XHD3334 XHD3345 XHD3346 P7-16 Operating Instructions (Dutch/Spanish) XRC3081 Not used Not used P7-17 Operating Instructions (French/German) XRC3082 Not used Not used

P9-20 Power Transformer (AC220-230V) XTS3063 Not used Not used P9-20 Power Transformer Not used XTS3049 XTS3049

P9-18 Fuse (FU1 : T3.15A) REK1027 Not used Not used P9-18 Fuse (FU1 : T6.3A) Not used REK1030 REK1030

NSP COMPLEX ASSY XWK3081 XWK3080 XWK3080

COMPONENT ASSY Not used XWZ3661 XWZ3661 No. 2

PACKING SECTION

(English/Chinese/Spanish)

Caution 220V Label Not used ARR1003 ARR1003 AC Power Cord Not used ADG7062 ADG7062 Accessories

AC Power Cord Not used XDG3014 ADG7076 Accessories J Shape Plug Not used AKX7008 AKX7008 Accessories AC Plug Adapter Not used AKX7011 Not used Accessories

EXTERIOR SECTION

(AC110V/120-127V/220V/230V)

P9-21 AC Power Cord VDG1080 Not used Not used P9-22 Cord Stopper CM-22B Not used Not used P9-44 Rear Panel XNC3196 XNC3200 XNC3200 P9-45 Bonnet XZN3127 XZN3126 XZN3127 P9-50 NSP N Label XAL3173 XAL3174 XAL3170

1234

VSX-D912-K

234

Part No.

Ref. No. Mark Symbol and Description VSX-D912-S VSX-D912-K VSX-D912-S Remarks

/MYXJIEW /FXJI /FXJI

P9-56 Screw BPZ30P080FNI BPZ30P080FZK BPZ30P080FNI P9-57 Screw FBT40P080FNI FBT40P080FZK FBT40P080FNI P9-61 NSP Fuse Card AAX7493 XAX3218 XAX3218 P9-62 Screw BBT30P100FCC BBZ30P080FZK BBZ30P080FZK

AC Inlet Assy Not used ADX7395 ADX7395 No. 3

J38 5P F.F.C/30V Not used XDD3104 XDD3104 No. 4 Fuse (FU2, FU3 : T3.15A) Not used REK1027 REK1027 No. 5 Voltage Selector Not used AKX-507 AKX-507 No. 6

FRONT PANEL SECTION

P11- 7 Pioneer Badge VAM1124 AAN7218 VAM1124 P11- 8 Select Knob XAB3037 XAB3023 XAB3037

P11- 9 Volume Knob XAB3036 XAB3025 XAB3036 P11-11 FRT Panel XNB3001 XNB3002 XNB3004 P11-12 BN Cover XAK3353 XAK3354 XAK3381

P11-14 Cushion XED3002 XED3001 XED3002 P11-16 Panel Stay XMB3108 XMB3117 XMB3108 P11-21 Door XAK3357 XAK3356 XAK3357 P11-22 Door Cover XAK3359 XAK3358 XAK3359

Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.

÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “PCB PARTS LIST”, “2. SCHEMATIC DIAGRAM”

and “3. PCB CONNECTION DIAGRAM”.

EXPLODED VIEWS

EXTERIOR SECTION

AMP&PRIMARY ASSY

C F

PRE-OUT ASSY

U F

K F

BOARD TO

BOARD ASSY

Rear Panel

X F

Screw BBZ30P080FZK

VSX-D912-K

+ 5 hidden pages