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3 7 63 1515 0
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D458
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
KUXJI
KCXJI
TE
L 13942296513
CONTENTS
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ....................................... 8
4. PCB CONNECTION DIAGRAM .......................... 22
5. PCB PARTS LIST ............................................... 30
www
6. ADJUSTMENT .................................................... 38
.
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1998
http://www.xiaoyu163.com
Model
Power Requirement
VSX-D458
AC120V
AC120V
x
ao
y
i
http://www.xiaoyu163.com
8
N∫m¿Û¯.˘
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
STANDBY
Î
5-D
DOLBY
VIRTUAL
DSP
THEATER
PRO LOGIC
/SRS
MODE
STANDBY/ON
LOUDNESS
MUTING
MPX MODE
MEMORY
CLASS
PHONES
TUNING
SPEAKERS
DIRECT
-
STATION
+
5-CHANNEL EQUAL POWER OUTPUT
SELECT
-
FREQUENCY +
Q Q
3
6 7
1 3
7. GENERAL INFORMATION ................................. 38
7.1 PARTS ......................................................... 38
7.1.1 IC ........................................................... 38
7.1.2 DISPLAY ............................................... 46
7.2 DIAGNOSIS ................................................. 48
7.3 BLOCK DIAGRAM ....................................... 49
u163
.
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
2 9
9 4
2 8
PRESET
RECALL
MULTI
CONTROL
DOLBY SURROUND
P R O · L O G I C
VCR/
TAPE 2
TAPE 1
DVD/TV
LD/SAT
CD
FM/AM
PHONO
MONITOR
DVD 5.1CH
DVD 5.1CH
DVD 5.1CH
MASTER
VOLUME
SELECT
-
TONE
+
Î
AUDIO/VIDEO PRE-PROGRAMMED
REMOTE CONTROL UNIT
L
BALANCE
R
MIN
MAX
Remarks
1 5
0 5
8
2 9
9 4
m
co
T - ZZK DEC. 1998 Printed in Japan
9 9
ORDER NO.
RRV2079
2 8
9 9
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Table of Contents
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Summary of Contents for Pioneer VSX-D458
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Page 1: Table Of Contents
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1998 T –... -
Page 2: Safety Information
, a l w a y s c o n s u l t t h e c u r r e n t P I O N E E R Service Manual. A subscription to, or additional copies Also test with plug reversed u163 of, PIONEER Service Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required) -
Page 3: Exploded Views And Parts List
Packing Sheet AHG7010 (CU-VSX153) Packing Case AHD7730 Polyethylene Bag Z21-038 (0.03×230×340) (2) CONTRAST TABLE VSX-D458/KUXJI and KCXJI are constructed the same except for the following : Part No. Remarks Mark No. Symbol and Description VSX-D458 VSX-D458 /KUXJI /KCXJI Operating Instructions (English) -
Page 4: Http://Www.xiaoyu163.Com 3 8
VSX-D458 3 7 63 1515 0 2.2 EXTERIOR SECTION KCXJI Types only L 13942296513 from No.15 Input Button (Page 6) from No.15 Input Button (Page 6) u163 Refer to "2.3 FRONT PANEL SECTION". http://www.xiaoyu163.com... -
Page 5: Vsx-D458
Spacer AEB7118 Screw ABA7044 Fuse (FU4 : 10A) See Contrast table (2) L 13942296513 (2) CONTRAST TABLE VSX-D458/KUXJI and KCXJI are constructed the same except for the following : Part No. Remarks Mark No. Symbol and Description VSX-D458 VSX-D458 /KUXJI... -
Page 6: Vsx-D458
VSX-D458 3 7 63 1515 0 2.3 FRONT PANEL SECTION L 13942296513 • FRONT PANEL SECTION PARTS LIST Mark No. Description Part No. Mark No. Description Part No. 1 HP & FAV Assy AWX7094 Round Knob L AAB7082 2 FL & UCOM Assy... -
Page 7: Vsx-D458
VSX-D458 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com... -
Page 8: Schematic Diagram
VSX-D458 3 7 63 1515 0 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTIONS FL&UCOM ASSY AWX7095 VOLUME ASSY AWX7097 INPUT ASSY AWX7091 L 13942296513 VIDEO ASSY AWX7098 R/C SP&6CH ASSY AWX7092 FUSE LIST VSX - D458 KUXJI KCXJI FU 1 (REK1087) 6.3A... -
Page 9: Vsx-D458
VSX-D458 3 7 63 1515 0 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". POWER SW ASSY AWX7100 HP&FAV ASSY AWX7094 PRIMARY ASSY AWX7160 TRANS ASSY L 13942296513... -
Page 10: Vsx-D458
VSX-D458 3 7 63 1515 0 3.2 R/C SP&6CH ASSY R/C SP&6CH ASSY AWX7092 CN352 CN902 L 13942296513 REAR/CENTER SPEAKER OUT& 6CH INPUT BLOCK u163 http://www.xiaoyu163.com... -
Page 11: Vsx-D458
VSX-D458 3 7 63 1515 0 3.3 REG, HP&FAV AND REG CONNECTION ASSEMBLIES HP&FAV ASSY AWX7094 HEADPHONE OUTPUT BLOCK REG CONNECTION ASSY AWX7157 CN715 CN603 L 13942296513 REGULATOR BLOCK REG ASSY AWX7093 u163 B C D http://www.xiaoyu163.com... -
Page 12: Vsx-D458
VSX-D458 3 7 63 1515 0 3.4 INPUT ASSY(1/2) CN601 INPUT ASSY AWX7091 L 13942296513 u163 CN901 SMALL SIGNAL BLOCK http://www.xiaoyu163.com... -
Page 13: Vsx-D458
VSX-D458 3 7 63 1515 0 : AUDIO SIGNAL ROUTE Direct OFF PRO Logic OFF 5-D OFF DSP Mode OFF CD Input L 13942296513 CN801 CN802 u163 CN901 http://www.xiaoyu163.com... -
Page 14: Vsx-D458
VSX-D458 3 7 63 1515 0 3.5 INPUT ASSY(2/2) AND PS CONNECTION ASSY L 13942296513 u163 http://www.xiaoyu163.com... -
Page 15: Vsx-D458
VSX-D458 3 7 63 1515 0 INPUT ASSY AWX7091 POWER AMP BLOCK L 13942296513 CN714 PS CONNECTION ASSY AWX7158 u163 http://www.xiaoyu163.com... -
Page 16: Vsx-D458
VSX-D458 3 7 63 1515 0 3.6 FL&UCOM AND POWER SW ASSEMBLIES CN101 L 13942296513 CN803 CN551 POWER SW ASSY S981 : 5-D THERTER S982 : POWER STANDBY/ON S983 : DOLBY PRO LOGIC S984 : DSP MODE S985 : VIRTUAL/SRS... -
Page 17: Vsx-D458
VSX-D458 3 7 63 1515 0 FL&UCOM FRONT BLOCK ASSY AWX7095 L 13942296513 FL&UCOM ASSY S601 : TONE/BALANCE +/R S602 : TONE/BALANCE –/L S603 : TAPE2 MONITOR S604 : PHONO S605 : FM/AM S606 : CD S607 : LD/SAT... -
Page 18: Vsx-D458
VSX-D458 3 7 63 1515 0 3.7 POWER SUPPLY, PRIMARY AND TRANS ASSEMBLIES POWER SUPPLY ASSY S711 : IMPEDANCE SELECTOR CN582 CN404 L 13942296513 POWER SUPPLY BLOCK KM200TA13 CN572 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. -
Page 19: Vsx-D458
VSX-D458 3 7 63 1515 0 POWER SUPPLY ASSY AWX7096(KUXJI) AWX7194(KCXJI) TRANS ASSY AWX7099 KUXJI ONLY KCXJI H707 H708 ONLY AKR1004 REK1087 (10A/125V) L 13942296513 H707 H708 FU4 AWX7096 AWX7194 CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. -
Page 20: Vsx-D458
VSX-D458 3 7 63 1515 0 3.8 VIDEO ASSY VIDEO ASSY AWX7098 VIDEO & SR BLOCK L 13942296513 CN401 u163 CN106 http://www.xiaoyu163.com... -
Page 21: Vsx-D458
VSX-D458 3 7 63 1515 0 3.9 VOLUME ASSY VOLUME VOLUME CONTROL BOLCK ASSY AWX7097 CN602 L 13942296513 R850 CN104 CN103 u163 http://www.xiaoyu163.com... -
Page 22: Pcb Connection Diagram
VSX-D458 3 7 63 1515 0 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams. -
Page 23: Vsx-D458
VSX-D458 3 7 63 1515 0 4.1 R/C SP&6CH, REG, HP&FAV AND REG CONNECTION ASSEMBLIES R/C SP&6CH ASSY (ANP7234-B) IC422 SIDE A CN902 IC421 Q401 REG CONNECTION Q405 Q402 ASSY 2/2 CN352 CN715 L 13942296513 REG ASSY HP&FAV ASSY... -
Page 24: Vsx-D458
VSX-D458 3 7 63 1515 0 4.2 INPUT AND PS CONNECTION ASSEMBLIES TO TUNER UNIT CN901 CN601 L 13942296513 PS CONNECTION ASSY CN714 u163 http://www.xiaoyu163.com... -
Page 25: Vsx-D458
VSX-D458 3 7 63 1515 0 UNIT SIDE A IC202 IC101,Q181,Q182 IC182,IC141,IC222 Q293 Q291 Q292 CN802 CN801 IC102 IC252,IC181 IC251,IC201 IC151,IC253,IC221 L 13942296513 Q351-356 Q102,Q1304 Q1352,Q362 Q361,Q1303 Q1302 Q303,Q1351,Q1301,Q1305 Q301,Q302,Q304,Q1306 Q305,Q306 IC301,IC302 u163 INPUT ASSY (ANP7234-B) http://www.xiaoyu163.com... -
Page 26: Vsx-D458
VSX-D458 3 7 63 1515 0 4.3 FL&UCOM AND POWER SW ASSEMBLIES Q607 Q603 Q602 Q601 IC601 Q606 L 13942296513 FL&UCOM ASSY CN551 (ANP7235-C) u163 http://www.xiaoyu163.com... -
Page 27: Vsx-D458
VSX-D458 3 7 63 1515 0 CN803 1/2 CN101 Q605 Q604 SIDE A L 13942296513 POWER SW ASSY u163 http://www.xiaoyu163.com... -
Page 28: Vsx-D458
VSX-D458 3 7 63 1515 0 4.4 POWER SUPPLY, PRIMARY AND TRANS ASSEMBLIES CN404 SIDE A CN582 POWER SUPPLY ASSY L 13942296513 Q701 Q712 Q711 Q713 IC701 IC712 Q714 Q715 IC711 NEUTRAL PRIMARY LIVE ASSY IC951 IC952 (ANP7235-C) u163... -
Page 29: Vsx-D458
VSX-D458 3 7 63 1515 0 4.5 VIDEO AND VOLUME ASSEMBLIES VIDEO ASSY SIDE A (ANP7235-C) IC901 1/2 CN106 Q901 Q902 CN401 Q932 Q931 Q933 L 13942296513 1/2 CN103 1/2 CN104 VOLUME ASSY u163 IC804 IC802 Q806 Q804 Q802... -
Page 30: Pcb Parts List
VSX-D458 3 7 63 1515 0 5. PCB PARTS LIST 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. -
Page 31: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. IC251 DSP IC AK7712A-VQ REG ASSY IC252 SRAM KM62256DLG-7L IC253 AK4310-VM SEMICONDUCTORS IC254 HEX INVERTER TC74HC04AF IC501 REGULATOR IC NJM78M12FA IC301 AUDIO IC... -
Page 32: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. D307 DIODE 1SS254 C1354 ELECT. CAPACITOR CEANP2R2M2A D308 DIODE 1SS254 C1355 ELECT. CAPACITOR CEAT101M25 D309 DIODE 1SS254 C1356 CERAMIC CAPACITOR CCCSL180J50 D310 DIODE... -
Page 33: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. C212 ELECT. CAPACITOR CEAT4R7M50 C274 CERAMIC CAPACITOR CGCYX104M16 C213 FILM CAPACITOR CQMBA152J50 C275 ELECT. CAPACITOR CEAT100M50 C214 FILM CAPACITOR CQMBA152J50 C276 CERAMIC CAPACITOR... -
Page 34: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. R1368 CARBON FILM RESISTOR RD1/4PMF4R7J D603 DIODE 1SS254 R311 FUSIBLE REGISTOR ACN7036 D604 DIODE 1SS254 (560Ω/ 1/6W) D605 DIODE 1SS254 R312 FUSIBLE REGISTOR... -
Page 35: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. C621 CERAMIC CAPACITOR CCCSL101J50 Q712 POWER MOS FET IRF540A C622 ELECT. CAPACITOR CEAT101M35 Q713 TRANSISTOR 2SC1845 C623 ELECT. CAPACITOR CEAT470M35 Q714 TRANSISTOR 2SA992... -
Page 36: Vsx-D458
VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. RESISTORS CAPACITORS R703 CARBON FILM RESISTOR RD1/2PM270J C901 ELECT. CAPACITOR CEAT4R7M50 R704 RESISTOR (2.2MΩ/ 1/2W) RCN1080 C902 ELECT. CAPACITOR CEAT4R7M50 R705 METAL OXIDE RESISTOR... - Page 37 VSX-D458 3 7 63 1515 0 Mark No. Description Parts No. Mark No. Description Parts No. C816 AXIAL CAPACITOR CKPUYB681K50 C817 ELECT. CAPACITOR CEAT4R7M50 C818 ELECT. CAPACITOR CEAT4R7M50 C819 CERAMIC CAPACITOR CGCYX104M16 C820 CERAMIC CAPACITOR CGCYX104M16 C821 ELECT. CAPACITOR...
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Page 38: Adjustment
VSX-D458 3 7 63 1515 0 6. ADJUSTMENT There is no information to be shown in this chapter. 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. - Page 39 VSX-D458 3 7 63 1515 0 • Pin Function − − − − t s i − − l a i l a i t i r − l a i L 13942296513 l a i l a i...
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Page 40: Vsx-D458
VSX-D458 3 7 63 1515 0 − − − − − − , y l − − , y l µ µ ) F − L 13942296513 – – 0 ( µ µ − , y l − −... -
Page 41: Vsx-D458
VSX-D458 3 7 63 1515 0 AK4310-VM (INPUT ASSY : IC253) • 16-bit 2ch ∆Σ SYSTEM D/A CONVERTER with ANALOG FILTER • Block Diagram DVDD DVSS AVDD AVSS LRCK Serial Input BICK VCOM Interface SDATA 8 × ∆Σ AOUTL... -
Page 42: Vsx-D458
VSX-D458 3 7 63 1515 0 PAC007A (INPUT ASSY : IC301, IC302) • 2ch AF POWER AMP • Block Diagram TR18 TR17 TR19 TR21 TR22 TR20 TR15 TR14 TR10 TR23 TR16 TR11 TR24 TR12 TR13 12 15 L 13942296513 PAC008A (INPUT ASSY : IC303) •... -
Page 43: Vsx-D458
VSX-D458 3 7 63 1515 0 PD5442A (FL&UCOM ASSY : IC601) • CONTROL MCU • Pin Function t s i c t i t s i c t i g i l L " " S − l l i... -
Page 44: Vsx-D458
VSX-D458 3 7 63 1515 0 L 13942296513 − — — — — — — — — − — — — — — — — — − — — — — — — — — − — — —... -
Page 45: Vsx-D458
VSX-D458 3 7 63 1515 0 NJM2296D (VIDEO ASSY : IC901) • VIDEO SW IC • Block Diagram Vin1 Vin2 75Ω 6.2dB Vout1 driver Vin3 75Ω 6.2dB Vout2 driver Vin4 Vin5 75Ω 6.2dB Vout3 driver V− L 13942296513 u163... -
Page 46: Display
VSX-D458 3 7 63 1515 0 7.1.2 DISPLAY 7 AAV7054 FL Tube Pin Assignment L 13942296513 Grid Assignment u163 http://www.xiaoyu163.com... -
Page 47: Vsx-D458
VSX-D458 3 7 63 1515 0 Anode Connection L 13942296513 u163 http://www.xiaoyu163.com... -
Page 48: Diagnosis
VSX-D458 3 7 63 1515 0 7.2 DIAGNOSIS How to Diagnose the P-PACK (IC301, IC302 AND IC303) (At Bottom Side) Cut six portions on the Under Base by nipper Turn the Cover. and remove a Cover. Front L 13942296513... -
Page 49: Block Diagram
VSX-D458 3 7 63 1515 0 7.3 BLOCK DIAGRAM TUNER IC102 IC141 PHONO MASTER POWER TC9273N-007 TC9163AN VOL. LOUDNESS Section TONE & DSP Section BALANCE (Include PRO LOGIC) SP-A (IC) SP-B TAPE2 REC VCR REC S.WF. TAPE2 CENT SLch SRch 6ch CENT. -
Page 50: Panel Facilities And Specifications
VSX-D458 3 7 63 1515 0 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front panel • The size of characters in the figure may different from that on the actual product. 4 5 6 8 9 0 DOLBY SURROUND N∫m¿Û¯.˘... -
Page 51: Vsx-D458
VSX-D458 3 7 63 1515 0 Display 2 3 4 VIRTUAL PRO LOGIC TAPE 2 MONO TUNED DIRECT LOUD 5–D THEATER DSP MODE STEREO 1 DIRECT indicator 8 DSP MODE indicator Lights when DIRECT is ON. Lights when DSP MODE is selected. -
Page 52: Vsx-D458
Don't detach the AM 75 Ω coaxial cable loop antenna. UNBAL 75Ω Stretch out the antenna fully and se- PIONEER projection TV * Can also be cure onto the wall using pins. (Center channel) connected to a cassette deck. 7 Assembling the AM... -
Page 53: Vsx-D458
VSX-D458 3 7 63 1515 0 7 Antenna terminal 7 Input/output plug 7 Speaker terminal ª · Connect the white plug to L, red plug to R, and yellow plug to VIDEO. Be sure to insert completely. ÷ The size of characters and terminal positions in the figures may differ from those on the actual product. -
Page 54: Vsx-D458
VSX-D458 3 7 63 1515 0 Remote control unit 8 FUNC. button Switches the function. 9 PRESET RECALL indicator PRESET 0 [Tuner Operations] RECALL MULTI CONTROL (power) STANDBY/ON, STATION –/+, BAND, FREQ CHANNEL STANDBY/ON STATION –/+, MPX, CLASS, D.ACCESS and number buttons TV FUNC. -
Page 55: Vsx-D458
VSX-D458 3 7 63 1515 0 8.2 SPECIFICATIONS Amplifier section FM Tuner Section Frequency Range ......... 87.5 MHz to 108 MHz Continuous average power output of 100 Usable Sensitivity ....... Mono:13.2 dBf, IHF (1.3 µV/75 Ω) watts* per channel, min., at 8 ohms, from 20 50 dB Quieting Sensitivity ........
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