Pioneer VSA-E08 Service manual
AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER
VSA-E08
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV2337
Type
HY ‡
HV ‡
: Alter the wiring of the Po wer -supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described
∗
in Service Manual.
Model
VSA-E08
Power Requirement
AC220-230V
AC230V
The voltage can be converted by
the following method.
AC240V,
AC240V,
∗
∗
¶ This service manual should be used together with the following manual(s):
Model No. Order No. Remarks
VSX-39TX/KU/CA RRV2295
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
2. PCB CONNECTION DIAGRAM
3. SCHEMATIC DIAGRAM
4. REMOTE CONTROL UNIT
.....................................
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2
9
10
28
PIONEER 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 NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
T – ZZR JULY 2000 Printed in Japan
VSA-E08
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
CONTRAST T ABLE
VSA-E08/HY, HV and VSX-39TX/KU/CA are constructed the same except for the following :
Ref. No. Mark Symbol and Description VSX-39TX VSA-E08 VSA-E08 Remarks
P5-12 VIDEO ASSY AWX7307 AWX7676 AWX7676
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.
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
47k
0.5
1
56 x 10
47 x 103
R50
1R0
1
561
473
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
561
473
R50
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k RN1/4PC F562 x 10
1
5621
5621
Part No.
/KU/CA /HY /HV
PCB ASSEMBLIES
P5- 5 MAIN CONTROL ASSY AWX7705 AWX7709 AWX7709
NSP MAIN ASSY AWK7640 AWK7644 AWK7644
P5- 2 EXTERNAL IN (EXTRA-5.1) ASSY AWX7314 AWX7348 AWX7348
NSP COMPLEX ASSY AWK7497 AWK7509 AWK7556
P5- 3 A-PINJACK ASSY AWX7312 AWX7346 AWX7346
P5- 4 CONNECTION ASSY AWX7313 AWX7558 AWX7558
P5- 9 REGULATOR ASSY AWX7310 AWX7559 AWX7559
P5-11 TRANS 2-2 ASSY AWX7366 AWX7470 AWX7470
P5-15 PRIMARY ASSY AWX7311 AWX7345 AWX7454
NSP FRONT/VAMP ASSY AWK7667 AWK7659 AWK7659
P5-19 V-AMP ASSY AWX7729 AWX7730 AWX7730
P9- 2 DISPLAY ASSY AWX7698 AWX7701 AWX7701
P- SW ASSY Not used AWX7330 AWX7330 No. 1
NSP POWER/CURRENT ASSY AWK7650 AWK7634 AWK7634
P5- 8 SP / PS ASSY AWX7658 AWX7690 AWX7690
PACKING SECTION
P3- 1 AM Loop Antenna ATB7009 Not used Not used
P3- 2 FM Wire Antenna ADH7007 Not used Not used
P3- 3 Operating Instructions (English) ARB7230 ARB7233 ARB7233
P3- 3 Operating Instructions (German) Not used ARC7307 Not used
P3- 3 Operating Instructions (French) Not used ARC7308 Not used
P3- 3 Operating Instructions (Italian) Not used ARC7309 Not used
P3- 3 Operating Instructions (Dutch) Not used ARC7310 Not used
P3- 3 Operating Instructions (Swedish) Not used ARC7311 Not used
P3- 3 Operating Instructions (Spanish) Not used ARC7312 Not used
P3- 4 Remote Control Unit (39) AXD7254 Not used Not used
P3- 4 Remote Control Unit (E08) Not used AXD7255 AXD7255
P3- 7 Front Pad AHA7255 AHA7253 AHA7253
P3- 8 Rear Pad AHA7256 AHA7254 AHA7254
P3- 9 Packing Case AHD7882 AHD7886 AHD7886
P3-12 NSP Warranty Card ARY1026 ARY7022 ARY7022
* 1
P3-13 Spacer 29 AHB7033 Not used Not used
P3-13 Spacer 26 Not used AHB7032 AHB7032
*1 : Refer to “4. REMOTE CONTROL UNIT”.
2
VSA-E08
Part No.
Ref. No. Mark Symbol and Description VSX-39TX VSA-E08 VSA-E08 Remarks
/KU/CA /HY /HV
P5-20 AC Power Cord ADG7028 ADG7029 VDG1063
P5-21
P5-22 FM/AM TUNER Unit AXX7046 Not used Not used
P5-23
P5-24 Fuse (FU4 , FU5) REK1079 AEK-511 AEK-511
P5-26 AC Cord Spacer ANG1153 ANG1153 Not used
P5-26 Cord Stopper Not used Not used CM-22B
P5-27 Bonnet Case AZN7790 AZN7809 AZN7809
P5-37 Assy Holder ANG7322 ANG7324 ANG7324
P5-39 Card Spacer AEC7133 Not used Not used
P5-54 Rear Panel ANC7945 ANC7950 ANC7949
P5-56 Shield Board L AMS7013 Not used Not used
P5-57 Shield Board R AMS7014 Not used Not used
P5-58 Side Escutheon L AAK7635 AAK7639 AAK7639
P5-59 Side Escutheon R AAK7636 AAK7640 AAK7640
P5-73 Screw ABA1086 FBT40P080FZK FBT40P080FZK
EXTERIOR SECTION
Power Transformer ATS7252 ATS7253 ATS7253
Fuse (FU1: ) VEK1029 AEK-514 AEK-514
( 10A ) ( T4A ) ( T4A )
( 2.5A ) ( T2.0A ) ( T2.0A )
Fuse (T5A) Not used Not used PEK1003 No. 2
AC Socket 3P Not used AKP-502 Not used No. 3
Side Panel L D10 Not used AAH7021 AAH7021 No. 4
Side Panel R D10 Not used AAH7022 AAH7022 No. 5
Side Plate L D10 Not used AAH7048 AAH7048 No. 6
Side Plate R D10 Not used AAH7049 AAH7049 No. 7
Top Plate Assy E07 Not used AAH7062 AAH7062 No. 8
Washer S Not used ABE7006 ABE7006 No. 9
Washer (Teflon) Not used AEC7279 AEC7279 No. 10
NSP Side Panel Sheet Not used AMR7284 AMR7284 No. 11
Screw Not used BBT30P060FZK BBT30P060FZK No. 12
SH Screw Not used PBA1049 PBA1049 No. 13
Fiber Washer Not used REC1204 REC1204 No . 14
Caution Label Not used ARW7036 Not used No. 15
Fuse Holder Not used Not used VKR1003 No. 16
Fan Motor Not used AXM7012 AXM7012 No. 17
Side Sheet D10 Not used AEC7230 AEC7230 No. 18
HEAT SINK SECTION
Thermistor Not used AEX7004 AEX7004 No. 19
FRONT PANEL SECTION
P9- 4 Door Hinge L AMR7252 AMR7325 AMR7325
P9- 5 Door Hinge R AMR7253 AMR7326 AMR7326
P9- 7 Door Panel AMR7722 AMR7239 AMR7239
P9-10 Door Sheet AAH7789 AAH7067 AAH7067
P9-11 Display Panel AAK7625 AAK7792 AAK7792
P9-13 Power Button AAD7440 AAD7485 AAD7485
P9-14 MR Button AAD7514 Not used Not used
P9-20 Damper Assy AXA7078 AXA7076 AXA7076
P9-21 Sub Panel ANB7622 ANB7163 ANB7163
P9-24 DoorCusion AEB7152 AEB7153 AEB7153
P9-25 Front Panel AMB7718 ANB7235 ANB7235
P9-27 Name Plate PAN1376 PAN1377 PAN1377
P9-29 FL Sheet AAK7627 AAK7805 AAK7805
P9-30 Volume Knob AAB7194 AAB7211 AAB7211
P9-31 Rotary Knob AAB7221 AAB7209 AAB7209
P9-38 Panel Base AMB7570 AMB7573 AMB7573
POWER Button MG Not used AAD7491 AAD7491 No. 20
Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.
÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. PCB CONNECTION DIAGRAM” and “3. SCHE-
MATIC DIAGRAM”.
3
VSA-E08
EXPLODED VIEWS
÷
EXTERIOR SECTION
No.13
No.8
No.15
(HY Type Only)
Screw
BBT30P080FCC
No.12
No.4
FRONT PANEL SECTION
No.13
No.9
Screw
IBZ30P100FCC
No.14
No.9
No.11
No.11
No.12
No.9
No.5
No.17
No.13
(HY Type Only)
No.3
AC Power Cord
IBZ30P100FCC
ABA1193
No.2
(HV Type Only)
(HV Type Only)
AC Power Cord
BBT30P080FCC
No.6
No.18
Side Escutheon L
4
No.10
No.18
Panel Stay
Side Escutheon R
No.7
Rear Panel
Under Base
Remo-Con.
Cushion
Teminal
Screw
Shield Case
A-PINJACK
Assy
EXTRA-5.1
Assy
Remo-Con.
Cushion
MAIN
CONTROL
Assy
REGULATOR
Assy
DSP Assy
÷
FRONT PANEL and HEAT SINK SECTIONS
BPZ30P080FMC
No.20
No.1
VSA-E08
Heat Sink
No.19
Heat Sink Holder A
Panel Base
CONTRAST OF PCB ASSEMBLIES
EXTERNAL IN (EXTRA-5.1) ASSY
A
F
AWX7348 and AWX7314 are constructed the same except for the following :
Mark Symbol and Description
C1101- C1106 Not used CCCSL271J50
A-PINJACK ASSY
B
F
AWX7346 and AWX7312 are constructed the same except for the following :
Mark Symbol and Description
C1001–C1006, C1009, C1010, C1003, C1014 Not used CCCSL271J50
C1007, C1008, C1013, C1014 Not used CCCSL101J50
R1017, R1018 Not used RD1/4PU101J
AWX7314 AWX7348
AWX7312 AWX7346
IBZ30P080FCC
Part No.
Part No.
Card Spacer
A
Bus Bar
A
IBZ30P080FCC
IBZ30P080FCC
ABA1082
Remarks
Remarks
CONNECTION ASSY
C
F
AWX7558 and AWX7313 are constructed the same except for the following :
Mark Symbol and Description
IC1301–IC1303 NJM4558D-D UPC4570C
C1301- C1305 Not used CCCSL680J50
C1353, C1354 Not used CCCSL181J50
C1355, C1356 Not used CKCYB331K50
C1365, C1366 CEAT101M16 CEAT101M25
L1351- L1354 Not used LAU181J
R1353, R1354 RD1/4PU331J RD1/4PU122J
V-AMP ASSY
E
F
AWX7730 and AWX7729 are constructed the same except for the following :
Mark Symbol and Description
C513, C533, C553, C613, C633 CEAT470M50 CECA470M50
C7507, C7508, C7527, C7528 Not used CEAT1R0M50
AWX7313 AWX7558
AWX7729 AWX7730
Part No.
Part No.
Remarks
Remarks
5
VSA-E08
MAIN CONTROL ASSY
D
F
AWX7709 and AWX7705 are constructed the same except for the following :
Mark Symbol and Description
IC102 BU4052BCF Not used
IC103, IC105 NJM4558MD UPC4570G2
IC109 NJM4558MD Not used
IC110 M62429FP Not used
IC115 Not used NJM4558LD
IC901 PD5589A PD5596A
Q113, Q114 2SC2878 Not used
Q991 2SC1740S Not used
D201, D202 UDZS5.1B Not used
D251, D252 Not used 1SS355
D253 Not used UDZS5.1B
D991 1SS355 Not used
D995 UDZ11B Not used
C101- C110 Not used CCSQCH221J50
C131, C132, C253, C254 Not used CKSQYB103K50
C141, C142, C145- C150 CEAT100M50 Not used
C143, C144 CKSQYB103K50 Not used
C155, C156, C165, C166, C175, C176 Not used CCSQCH101J50
C183- C188 Not used CCSQCH221J50
C252 Not used CEAT470M16
AWX7705 AWX7709
Part No.
Remarks
C960, C961 CCSQCH101J50 Not used
C991 CEAT101M16 Not used
C992 CKSQYF225Z16 Not used
R109 RD1/2VM391J Not used
R110 RS1/10S472J Not used
R129, R130 RS1/10S104J Not used
R131, R132, R991 RS1/10S471J Not used
R133, R134, R141, R142, R928, R934- R936 RS1/10S102J Not used
R975- R978, R980- R983, R986, R987 RS1/10S102J Not used
R143, R144 RS1/10S102J RS1/10S331J
R135, R136, R925 RS1/10S103J Not used
R145, R146 RS1/10S473J Not used
R207- R211, R252, R253 Not used RS1/10S104J
R251 Not used RS1/10S474J
R254 Not used RS1/10S102J
R325- R330, R333, R334 RS1/10S0R0J Not used
R370 Not used RS1/10S0R0J
R926, R927 Not used RS1/10S103J
NSP J101 Not used DB916NS0
O
F
CN902 13P FFC CONNECTOR HLEM13R-1 Not used
J102 Not used DB216NS0
TRANS 2-2 ASSY
AWX7470 and AWX7366 are constructed the same except for the following :
Mark Symbol and Description
IC5501 AEK7018 (4A) AEK7019 (5A)
C5501, C5502 Not used ACH1237 (1µF/100V)
R5501 Not used RF A1/4PS220J
6
AWX7366 AWX7470
Part No.
Remarks
REGULATOR ASSY
M
F
AWX7559 and AWX7310 are constructed the same except for the following :
Mark Symbol and Description
IC5003 NJM78M12FA Not used
D5009 D3SBA20(B) LN4SB60-4003
C5007 CEAT472M16 CEAT103M16
C5012 CKCYF103Z50 Not used
C5013 CEAT101M25 Not used
C5019, C5021, C5023 CEAT101M10 CEAT221M10
C5029 Not used CEAT221M50
C5030 (1µF/100V) Not used ACH1237
AWX7310 AWX7559
Part No.
VSA-E08
Remarks
VIDEO ASSY
P
F
AWX7676 and AWX7307 are constructed the same except for the following :
Mark Symbol and Description
IC731 NJM2279M Not used
D731 1SS355 Not used
C732, C733, C736, CKSQYB473K50 Not used
C791 CKSQYB103K50 Not used
R717 RS1/10S101J RS1/10S0R0J
R732- R735 RS1/10S102J Not used
CN701 52045-2645 HLEM26S-1
CN702 52045-2145 HLEM21S-1
JA705 AKN7014 Not used
DISPLAY ASSY
S
F
AWX7307 AWX7676
Part No.
AWX7701 and AWX7698 are constructed the same except for the following :
Mark Symbol and Description
IC7051 TC7W53FU Not used
Q7002 DTC124EK Not used
Q7053 FMA1A Not used
Q7054 DTC124EK Not used
D7002 SLR-343DC(NPQ) Not used
AWX7698 AWX7701
Part No.
Remarks
Remarks
D7054– D7057 1SS355 Not used
S7022, S7024–S7028, S7030 VSG1009 Not used
C7053 CKSQYB153K50 Not used
C7091 CKSQYB102K50 Not used
R7038 RS1/10S271J Not used
R7047, R7048, R7056 RS1/10S223J Not used
R7057, R7061 RS1/10S103J Not used
R7058 RS1/10S392J Not used
R7411, R7413, R7414, R7416, R7417 Not used RS1/10S0R0J
7
VSA-E08
SP / PS ASSY
L
F
AWX7690 and AWX7658 are constructed the same except for the following :
Mark Symbol and Description
IC3001 Not used AEK7007
Q3501 Not used 2SC4793
Q3502- Q3505 Not used DTC124ES
Q3506 Not used 2SA992
D3052, D3054, D3056, D3058, D3060 Not used 1SS133
D3503, D3504, D3509 Not used 1SS133
D3501, D3502 Not used S5688G
D3505 Not used MTZJ16B
D3507 Not used MTZJ5.1B
D3508 Not used MTZJ11B
C3101- C3105 CFTYA104J50 CFTYA224J50
C3106- C3110 Not used CFTYA224J50
C3111- C3117 CQHA102J2A CQMA332K2E
C3501 Not used CEAT471M35
C3502 Not used CEAT1R0M50
AWX7658 AWX7690
Part No.
Remarks
C3503 Not used CKCYF103Z50
C3504 Not used CEAT471M25
C3505 Not used CEAT101M16
C3506 Not used CCCCH680J50
R3133, R3134 Not used RS1LMF471J
R3501 Not used RD1/4PU820J
R3502, R3506, R3507 Not used RD1/4PU473J
R3503 Not used RD1/4PU102J
R3504 Not used RD1/4PU104J
R3505 Not used RD1/4PU682J
R3508 Not used RD1/4PU103J
CN3002 Not used KM250MA3
CN3101 AKE7058 AKE7059
CN3102 AKE7060 AKE7061
PRIMARY ASSY
V
F
AWX7311, AWX7345 and AWX7454 are constructed the same except for the following:
Mark
Symbol and Description
AWX7311 AWX7345 AWX7454
C6002, C6003 ACG7020 AEC7014 AEC7014
C6006 CEAT470M25 CEAT221M25 CEAT221M25
R6001 RCN1080 Not used Not used
R6002 Not used RD1/4PU1R0J RD1/4PU1R0J
L6003, L6004 Not used ATX1012 ATX1012
Part No.
Remarks
J6000 Not used D20PYY0335E D20PYY0335E
T6001 ATT7043 ATT7040 ATT7040
RY6001 ASR7022 ASR1044 ASR1044
Y6003 AWG18 BOARD IN
Y6004 AWG18 BOARD IN Not used ADX7320 Not used
Y6005 AWG18 BOARD IN Not used ADX7319 Not used
6004 AKP1053 Not used Not used
6001 Not used 51048-0300 51048-0300
8
Not used ADX7321 Not used
1
PCB PARTS LIST
Mark No. Description Part No.
P-SW ASSY
V
A
SWITCHES AND RELAYS
S6801 ASG1035
234
Mark No. Description Part No.
2. PCB CONNECTION DIAGRAM
2.1 P-SW ASSY
VSA-E08
A
CAPACITORS
C6801, C6802 CGCYX103K25
OTHERS
CN6801 3P JUMPER CONNECTOR 52151-0310
V A
P-SW ASSY
V
(ANP7010-D)
SIDE A
J6000
Line Voltage Selection
Line Voltage can be changed by the following modification:
1. Disconnect the AC power cord.
2. Remove the cover.
3. Change the connection wire from TRANS 1 ASSY
(Terminal No. Y6002) to AMP ASSY (Terminal No. Y6002)
as follows.
Voltage Terminal No. of TRANS 1 ASSY
220-230V Y6002/HY/HL/HV
240V Y6002/J,/KU
4. Stick a line voltage label on the rear panel.
Description Part No.
220V label AAX-193
240V label AAX-192
M
5009
V A
V
P-SW ASSY
(ANP7010-D)
Y6001
Y6002
V
220-230V
240V
SIDE B
TRANS 1
N
ASSY
B
C
TRANS 2-2
O
ASSY
T1
POWER
TRANSFORMER
1
(ANP7308-F)
D
(ANP7308-F)
V A
2
3
4
9
1
23
VSA-E08
3. SCHEMATIC DIAGRAM
3.1 EXTRA-5.1, A-PINJACK and CONNECTION ASSYS
A
A
F
EXTRA-5.1 ASSY
(VSA-E08 : AWX7348)
JA1101-JA1103 ;
VSA-E08 : AKB7121
4
CN1101
B
F
LD LD
A-PINJACK ASSY
(VSA-E08 : AWX7346)
B
JN1014: AKB7119
JN1015: AKB7048
C
JA1011-JA1013 ;
VSA-E08 : AKB7108
TV TV
V1V1
V2
LD
CN1001
MD
V2
V1
LD
TV
MD
CN1002
P
D
PP
10
A
B
F
1234
F
5
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"
678
VSA-E08
C
CN1301
CN1351
MD
V2
CONNECTION ASSY (AWX7558)
F
UPC4570C
UPC4570C
UPC4570C
P
TV
V1
CN1302
CN1353
LD
V2
MD
D
1/3
A
F
CN103
B
V1
TV
CN1352
1/3
D
F
CN101
LD
PP
P
PP
LD
: AUDIO SIGNAL ROUTE (LD)
TV
: AUDIO SIGNAL ROUTE (TV)
V1
: AUDIO SIGNAL ROUTE (VCR1)
V2
: AUDIO SIGNAL ROUTE (VCR2)
MD
: AUDIO SIGNAL ROUTE (MD)
P
: AUDIO SIGNAL ROUTE (PHONO)
C
D
F
11
C
5
6
7
8
1
VSA-E08
3.2 MAIN CONTROL ASSY (1/3)
: The power supply is shown
with the marked box.
A
CN906
52045-0545
F
S
CN7005
B
23
2/3
D
F
D
2/3
F
4
TV
1SS355
1SS355
LD
P
TU
T2
CD
T2
TU
TU
T2
T2
JA901 (1/2)JA901 (2/2)
CD
JA911 (1/2)JA911 (2/2)
C
TU
DB916NS0
CD
MD
V2
V1
JA901 : AKB7075
JA911 : AKB7075
D
CN101
12
D
1/3F
1234
DB216NS0
P
V1
TV
V2
LD
C
MD
F
CN1353
5
678
VSA-E08
D
1/3 F
MAIN CONTROL ASSY
(AWX7709)
: AUDIO SIGNAL ROUTE
LD
: AUDIO SIGNAL ROUTE (LD)
TV
: AUDIO SIGNAL ROUTE (TV)
V1
: AUDIO SIGNAL ROUTE (VCR1)
V2
: AUDIO SIGNAL ROUTE (VCR2)
MD
: AUDIO SIGNAL ROUTE (MD)
P
: AUDIO SIGNAL ROUTE (PHONO)
TU
: AUDIO SIGNAL ROUTE (TUNER)
CD
: AUDIO SIGNAL ROUTE (CD)
T2
: AUDIO SIGNAL ROUTE (TAPE2)
A
B
UPC4570G2
UPC4570G2
UPC4570G2
1/2
C
2/2
UPC4570G2
CN104
F
M
CN5004 CN1302
5
6
7
C
F
D
1/3F
CN103
13
8
D
1
23
VSA-E08
3.3 MAIN CONTROL ASSY (2/3)
4
D
2/3 F
A
1/3
D
F
B
MAIN CONTROL ASSY
( AWX7709 )
C155
100p
M5220FP
C165
100p
M5220L
C166
100p
M5220L
D
3/3
F
D
1/3
14
F
C156
100p
D
2/3F
1234
M5220FP
C176
100p
M5220L
100p
M5220L
C
D
5
678
VSA-E08
: The power supply is shown with the marked box.
A
B
3/3
D
1SS355
: AUDIO SIGNAL ROUTE
F
1SS355
Q107 - Q112 :
HN1C03F
CN105
1/2
E
CN501
103 or 113 (2/3)
103 or 113 (1/3)
103 or 113 (3/3)
VSA-E08
103 : AKB7088
F
C
1/3
D
F
D
2/3F
5
6
7
8
15
D
1
VSA-E08
3.4 MAIN CONTROL ASSY (3/3)
A
23
CN9551
4/5
Y
4
D
3/3 F
CN903
MAIN CONTROL ASSY
(AWX7709)
B
D905-D908
1SS355
1SS355
C
2/3
D
F
D901-D904
1SS355
D
16
D
3/3F
1234
CN901
M
F
M
F
CN5008CN5005
CN920
5
678
VSA-E08
: The power supply is shown with the marked box.
S
F
CN7001
A
CN904
B
5
CN108
M
F
CN5003
C
CN905
CN701
F
P
D
3/3F
6
7
8
17
D
1
VSA-E08
3.5 V-AMP ASSY (1/2)
23
4
A
B
E
1/2 F
V-AMP ASSY
(AWX7730)
CN501
E
2/2
IC7601 (1/2)
UPC4570G2
IC7501 (1/2)
UPC4570G2
IC7541 (1/2)
UPC4570G2
2/3
D
F
CN105
C
2/2
E
505, 506
VEF1040
D
IC7521 (1/2)
UPC4570G2
IC7621 (1/2)
UPC4570G2
18
E
1/2F
1234
5
678
VSA-E08
IC7601 (2/2)
UPC4570G2
IC7501 (2/2)
UPC4570G2
: AUDIO SIGNAL ROUTE
A
B
IC7541 (2/2)
UPC4570G2
IC7521 (2/2)
UPC4570G2
IC7621 (2/2)
UPC4570G2
E
2/2
C
D
E
5
6
7
1/2F
8
19
1
23
VSA-E08
3.6 TRANS 2-1, DIODE and SP/PS ASSYS
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 49102.5 MFD, BY
A
LITTELFUSE INC. FOR IC4501, IC4502 (AEK7014).
J
K
TRANS 2-1 ASSY
(AWX7659)
DIODE ASSY
(AWX7660)
LN6SB60-4003
LN6SB60-4003
4
HE
I I
B
FU4, FU5 : T2A
AEK-511
ACH1237
(NP1/100)
C4503R4503
4001
3001
POWER TRANSFORMER
• NOTE FOR FUSE REPLACEMENT
C
CAUTION -
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.750 MFD, BY
LITTELFUSE INC. FOR IC3001 (AEK7007).
F
V
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
CN6003
CN3001
CN3002
D
TO FAN
20
L
F
1234
5
678
VSA-E08
HA HE
I
A
SP/PS ASSY
L
F
(AWX7690)
CN3101
CN3102
B
F
M
CN5001
3004
F
M
CN5002
CN3003
F
21
L
5
6
7
8
C
D
1
23
VSA-E08
3.7 REGULATOR, TRANS 1 and TRANS 2-2 ASSYS
M
F
REGULATOR ASSY (AWX7559)
A
CN5001
52147-0810
F
L
3004
CN5002
4
B
D5010
1SS133
CN3003
F
L
MTZJ10CMTZJ5.1B
C
TRANS 1 ASSY
N
(AWX7316)
C5502
ACH1237
C5501
ACH1237
NP 1/100
NP 1/100
C5501
5501
C5030
ACH1237
NP 1/100
LN4SB60-4003
V
R5501
5009
R5501
22
O
F
D
J
22
M
NFO
F
1234
TRANS 2-2 ASSY
(AWX7470)
POWER TRANSFORMER
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY
LITTELFUSE INC. FOR IC5009, IC5010 (AEK7023).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY
LITTELFUSE INC. FOR IC5501 (AEK7019).
5
678
VSA-E08
: AUDIO SIGNAL ROUTE
CN5003
CN5004
3/3 F
D
CN108
A
CN5008
1/3 F
D
CN104
3/3 F
D
CN920
3/3 F
D
CN901
B
C
CN5006 CN5007
CN9801
2/5
CN9802
2/5
Y
5
6
Y
7
CN5005
M
8
F
D
23
1
23
VSA-E08
3.8 VIDEO, PRIMARY and P-SW ASSYS
VIDEO ASSY
P
A
702(2/2)706(2/2)706(1/2)702(1/2)
F
(AWX7676)
702 : AKB7076
707 : AKB7020
4
Y
Y
CN702
HLEM21S-1
707JA703(1/2)
B
1SS355
Y
Q
CN804
JA703(2/2)JA703(3/3)
1SS355
C
Y
Y
1SS355
1SS355
D
CN701
HLEM26S-1
CN905
3/3
D
24
P
F
1234
F
1
234
VSA-E08
A
V
PRIMARY ASSY
F
(HY : AWX7345)
(HV : AWX7454)
D6001-D6004 :
S5688G
1SS133
V A
P-SW ASSY (AWX7330)
CN6801
J6000
6001
F
L
CN3001
CN6003
KP200TA4L
B
AC IN
LIVE
NEUTRAL
CN6002
RKP1751
1
FU1 : T4A
AEK-514
ACG7014
2
ACG7014
1SS133
DTC143ES
C
ADX7279
N
ADX7280
EXCEPT HV TYPE
D
F
25
V
A
3
V
4
1
23
VSA-E08
3.9 H. PHONE/F. VIDEO and DISPLAY ASSYS
H. PHONE/F. VIDEO ASSY
R
A
B
(AWX7342)
CN7201 CN7004
DISPLAY ASSY
S
F
(AWX7701)
4
C
S7001 : STANDARD
S7002 : STEREO
S7003 : DSP MODE
S7004 : ADVANCED
S7005 : THX CINEMA
S7006 : STAND BY/ON
S7007 : EXTERNAL
DECODER IN
S7008 : SPEAKERS
S7009 : DIRECT
S7010 : BASS –
S7011 : LOUDNESS
S7012 : BASS +
S7013 : MIDNIGHT
S7014 : TREBLE –
S7015 : DIGITAL NR
S7016 : TREBLE +
S7017 : SIGNAL SELECT
S7018 : INPUT ATT
S7019 : MPX
S7020 : TAPE2 MONITOR
S7021 : LEVEL –
S7023 : LEVEL +
S7029 : FL DIMMER
D
26
R
M663111FP
S
F
1234
CN7005
1/3 F
D
CN906
5
678
VSA-E08
A
CN7002
B
T
CN7101
CN7003
U
CN7301
C
2SA1037K
CN7001
D
CN904
3/3 F
D
F
27
S
5
6
7
8
VSA-E08
4. REMOTE CONTROL UNIT [AXD7255(E8)]
4.1 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.
÷ Screw adjacent to ∞ mark on the product are used for disassembly.
÷ Reference Nos. indicate the pages and Nos. in the service manual for the base model.
7 CONTRAST OF AXD7254 AND AXD7255
AXD7254 and AXD7255 are constructed the same except for the following:
Ref.
Mark Symbol and Description
No.
P99-13 Seal A AZA7367 AZA7369
P99-14 Seal B AZA7368 AZA7370
P99-16 Case A AZN7840 AZN7839 (Gold)
P99-17 Name Plate AZA7393 AZA7394 (Gold)
P99-21 Case B AZN7784 AZA7394 (Gold)
P99-23 Pen Holder AZN7786 AZN7798
P99-26 Battery Cover AZN7785 AZN7797
P99-30 Touch Pen E-AA1445-001 AZA7350
P99-32 Slide Knob AZA7347 AZA7365
P99-36 Key Top A AZA7345 AZA7363
P99-37 Key Top B AZA7346 AZA7364
P99-39 Rubber Sheet B AZA7349 AZA7371
AXD7254(39) AXD7255(E8)
Part No.
Remarks
28
Type
Model
Power Requirement
Remarks
VSX-39TX VSX-37TX VSX-36TX VSX-D909S
KU/CA AC120V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
STANDBY/ON
N∫m¿≤/ım
DSP
STEREO
STANDBY
MODE
/DTS
THX CINEMA ADVANCED STANDARD CONTROL
VIDEO VCR 1 VCR 2 DVD/LD TV/SAT CD MD/TAPE1 TUNER PHONO
REFERENCE AUDIO/VIDEO MULTI–CHANNEL RECEIVER
VSX-39TX
MULTI-ROOM
& SOURCE
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-39TX
VSX-37TX
VSX-36TX
VSX-D909S
MIN MAX
INPUT
SELECTOR
MASTER
VOLUME
ORDER NO.
RRV2295
CONTENTS
1. SAFETY INFORMATION
2. EXPLODED VIEWS AND PARTS LIST
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
4. PCB CONNECTION DIAGRAM
5. PCB PARTS LIST
6. ADJUSTMENT
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 EUROPE N V Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER ELECTRONIC CORPORATION 2000
...............................................
....................................................
......................................
...............
...
.........................
2
3
10
52
74
88
7. GENERAL INFORMATION
7.1 DISASSEMBLY
7.2 PARTS
7.2.1 IC
7.2.2 DISPLAY
7.3 REMOTE CONTROL UNIT
8. PANEL FACILITIES AND SPECIFICATIONS
..........................................................
............................................................
.................................................
................................
............................................
..........................
.....
109
T – ZZR MAY 2000 Printed in Japan
89
89
91
91
95
98
VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Leakage
current
tester
Test all
exposed metal
surfaces
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
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