Pioneer VSX-D514-K User manual

ORDER NO.
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 2004
VSX-D514-K SPWXJI AC110/120-127/220/240V With the voltage selector
VSX-D514-S NTXJI AC220V
VSX-D514-S SFXJI AC110/120-127/220/240V With the voltage selector
VSX-D514-S YPWXJI AC240V
RRV2962
T – ZZR MAY 2004 Printed in Japan
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D514-K
¶This service manual should be used together with the following manual(s).
Model No. Order No. Remarks
VSX-D514-K/KUCXJI RRV2901
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
RemarksPower Requirement
Type
Model
VSX-D514-S

2
1234
1234
C
D
F
A
B
E
VSX-D514-K
1. CONTRAST OF MISCELLANEOUS PARTS
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.
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.)
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
7CONTRAST OF TABLE
VSX-D514-K/KUCXJI, /SPWXJI and VSX-D514-S/NTXJI are constructed the same except for the following:
Part No.
Remarks
VSX-D514-K VSX-D514-K VSX-D514-S
/KUCXJI /SPWXJI /NTXJI
<PCB ASSEMBLIES>
P11- 1 1..MAIN Assy XWK3116 XWK3118 XWK3118
NSP 1..AMP & PS ASSY XWK3132 XWK3134 XWK3135
P11- 3 2.AMP & PRIMARY Assy XWZ3782 XWZ3784 XWZ3785
P11- 4 2.TRANS2 Assy XWZ3808 XWZ3809 XWZ3809
P11- 5 2.TRANS3 Assy XWZ3812 XWZ3813 XWZ3813
P11- 6 2.REGULATOR Assy XWZ3796 XWZ3797 XWZ3797
P11- 7 2.AMP INPUT Assy XWZ3800 XWZ3801 XWZ3801
P11- 8 2.TRANS1 Assy XWZ3805 Not used Not used
2.VOLTAGE SELECT SW Assy Not used XWZ3815 Not used No. 1
NSP 1..COMPLEX ASSY XWK3147 XWK3127 XWK3127
P11- 9 2.VIDEO Assy XWZ3823 XWZ3750 XWZ3750
P11-11 2.B TO B Assy XWZ3781 XWZ3780 XWZ3780
P11-16 2.COMPONENT Assy XWZ3777 Not used Not used
2.TRANS4 Assy Not used XWZ3778 XWZ3778 No. 2
<PACKING>
P9- 2 NSP Warranty Card ARY7045 Not used Not used
P9- 5 Operating instructions XRE3077 XRB3030 XRC3120
(English,French) (English) (Thai)
P9- 6 Remote Contror Unit XXD3067 XXD3075 XXD3075
P9- 7 Battery Cover XZN3139 AZA7424 AZA7424
P9-12 Packing Case XHD3387 XHD3399 XHD3460
CAUTION Card 220V Not used XRR3001 Not used No. 3
AC Power Cord Not used ADG7062 Not used No. 4
AC Power Cord Not used ADG7100 Not used No. 5
J Model Plug Not used AKX7008 AKX7008 No. 6
Power Plug Adapter Not used AKX7011 Not used No. 7
<EXTERIOR SECTION>
P11-15 FU2 Fuse REK1086 REK1026 Not used
(8A/125V) (T2.5A/250V)
P11-17 FM/AM TUNER UNIT AXX7172 AXX7173 AXX7173
P11-18 FU 1 Fuse REK1087 REK1030 REK1026
(10A/125V) (T6.3A/250V) (T2.5A/250V)
P11-19 FU 701 Fuse REK1087 Not used Not used
(10A/125V)
P11-20 T1 Power Transformer XTS3084 XTS3080 XTS3080
P11-21 AC Power Cord ADG7024 Not used VDG1077
P11-22 Cord Stopper CM-22C Not used CM-22B
P11-25 J38 F.F.C/30V XDD3104 Not used Not used
Ref.
No. Mark Symbol and Description

3
1234
1234
C
D
F
A
B
E
VSX-D514-K
Part No.
Remarks
VSX-D514-K VSX-D514-K VSX-D514-S
/KUCXJI /SPWXJI /NTXJI
<EXTERIOR SECTION>
P11-34 NSP Heatsink ANH7109 XNH3027 XNH3027
P11-35 Heat Sink Angle Rear ANG7252 XNG3095 XNG3095
P11-36 Heat Sink Angle Front ANG7251 XNG3094 XNG3094
P11-44 Rear Panel XNC3246 XNC3252 XNC3258
P11-45 Bonnet XZN3148 XZN3148 XZN3149
P11-50 N Label 514 Not used XAL3200 XAL3204 No. 8
P11-57 Screw FBT40P080FZK FBT40P080FZK FBT40P080FNI
FU 3 Fuse Not used REK1026 Not used No. 9
(T2.5A/250V)
Voltage Selector Not used AKX-507 Not used No.10
AC Inlet Assy Not used ADX7395 Not used No.11
DC Fan Motor Not used XXM3007 XXM3007 No.12
FAN Holder Not used XMR3066 XMR3066 No.13
J22 3P F.F.C/30V Not used XDD3107 XDD3107 No.14
Fuse Card Not used AAX7277 AAX7277 No.15
<FRONT PANEL SECTION>
P13- 8 JOG Knob XAB3038 XAB3038 XAB3042
P13- 9 VOL Knob XAB3039 XAB3039 XAB3043
P13-10 Standby BTN XAD3173 XAD3173 XAD3178
P13-11 FUNC BTN XAD3174 XAD3174 XAD3180
P13-12 ENTER BTN XAD3175 XAD3175 XAD3181
P13-13 SUB BTN XAD3176 XAD3176 XAD3177
P13-15 SUB PANEL XAK3425 XAK3425 XAK3432
P13-16 FRT PANEL XMB3138 XMB3159 XMB3160
P13-18 PIONEER Badge XAM3006 XAM3006 VAM1129
P13-27 Energy Star Label AAX8022 Not used Not used
NSP Getter Label Not used XAX3416 XAX3416
NSP 48 bit Getter Not used XAX3393 XAX3393
Ref.
No. Mark Symbol and Description
Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.
÷For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”.

4
1234
1234
C
D
F
A
B
E
VSX-D514-K
7CONTRAST OF TABLE
VSX-D514-K/KUCXJI,VSX-D514-S/SFXJI and /YPWXJI are constructed the same except for the following:
Part No.
Remarks
VSX-D514-K VSX-D514-S VSX-D514-S
/KUCXJI /SFXJI /YPWXJI
<PCB ASSEMBLIES>
P11- 1 1..MAIN Assy XWK3116 XWK3118 XWK3118
NSP 1..AMP & PS ASSY XWK3132 XWK3134 XWK3135
P11- 3 2.AMP & PRIMARY Assy XWZ3782 XWZ3784 XWZ3785
P11- 4 2.TRANS2 Assy XWZ3808 XWZ3809 XWZ3809
P11- 5 2.TRANS3 Assy XWZ3812 XWZ3813 XWZ3813
P11- 6 2.REGULATOR Assy XWZ3796 XWZ3797 XWZ3797
P11- 7 2.AMP INPUT Assy XWZ3800 XWZ3801 XWZ3801
P11- 8 2.TRANS1 Assy XWZ3805 Not used Not used
2.VOLTAGE SELECT SW Assy Not used XWZ3815 Not used No. 1
NSP 1..COMPLEX ASSY XWK3147 XWK3127 XWK3127
P11- 9 2.VIDEO Assy XWZ3823 XWZ3750 XWZ3750
P11-11 2.B TO B Assy XWZ3781 XWZ3780 XWZ3780
P11-16 2.COMPONENT Assy XWZ3777 Not used Not used
2.TRANS4 Assy Not used XWZ3778 XWZ3778 No. 2
<PACKING>
P9- 2 NSP Warranty Card ARY7045 Not used Not used
P9- 5 Operating instructions XRE3077 XRB3030 XRC3030
(English,French) (English) (English)
Operating instructions Not used XRB3121 Not used
(Chinese,Spanish)
P9- 6 Remote Contror Unit XXD3067 XXD3075 XXD3075
P9- 7 Battery Cover XZN3139 AZA7424 AZA7424
P9-12 Packing Case XHD3387 XHD3402 XHD3402
CAUTION Card 220V Not used XRR3001 Not used No. 3
AC Power Cord Not used ADG7062 Not used No. 4
AC Power Cord Not used ADG7076 Not used No. 5
AC Power Cord Not used ADG7104 Not used No.14
J Model Plug Not used AKX7008 AKX7008 No. 6
<EXTERIOR SECTION>
P11-15 FU2 Fuse REK1086 REK1026 Not used
(8A/125V) (T2.5A/250V)
P11-17 FM/AM TUNER UNIT AXX7172 AXX7173 AXX7173
P11-18 FU 1 Fuse REK1087 REK1030 REK1026
(10A/125V) (T6.3A/250V) (T2.5A/250V)
P11-19 FU 701 Fuse REK1087 Not used Not used
(10A/125V)
P11-20 T1 Power Transformer XTS3084 XTS3080 XTS3080
P11-21 AC Power Cord ADG7024 Not used XDG3107
P11-22 Cord Stopper CM-22C Not used CM-22B
P11-25 J38 F.F.C/30V XDD3104 XDD3107 XDD3107
Ref.
No. Mark Symbol and Description

5
1234
1234
C
D
F
A
B
E
VSX-D514-K
Part No.
Remarks
VSX-D514-K VSX-D514-S VSX-D514-S
/KUCXJI /SFXJI /YPWXJI
<EXTERIOR SECTION>
P11-34 NSP Heatsink ANH7109 XNH3027 XNH3027
P11-35 Heat Sink Angle Rear ANG7252 XNG3095 XNG3095
P11-36 Heat Sink Angle Front ANG7251 XNG3094 XNG3094
P11-44 Rear Panel XNC3246 XNC3252 XNC3258
P11-45 Bonnet XZN3148 XZN3149 XZN3149
P11-57 Screw FBT40P080FZK FBT40P080FNI FBT40P080FNI
FU 3 Fuse Not used REK1026 Not used No. 9
(T2.5A/250V)
Voltage Selector Not used AKX-507 Not used No.10
AC Inlet Assy Not used ADX7395 Not used No.11
DC Fan Motor Not used XXM3007 XXM3007 No.12
FAN Holder Not used XMR3066 XMR3066 No.13
Fuse Card Not used AXX7277 AXX7277 No.15
<FRONT PANEL SECTION>
P13- 8 JOG Knob XAB3038 XAB3042 XAB3042
P13- 9 VOL Knob XAB3039 XAB3043 XAB3043
P13-10 Standby BTN XAD3173 XAD3178 XAD3178
P13-11 FUNC BTN XAD3174 XAD3180 XAD3180
P13-12 ENTER BTN XAD3175 XAD3181 XAD3181
P13-13 SUB BTN XAD3176 XAD3177 XAD3177
P13-15 SUB PANEL XAK3425 XAK3432 XAK3432
P13-16 FRT PANEL XMB3138 XMB3160 XMB3160
P13-18 PIONEER Badge XAM3006 VAM1129 VAM1129
P13-27 Energy Star Label AAX8022 Not used Not used
NSP Getter Label Not used XAX3416 XAX3416
NSP 48 bit Getter Not used XAX3393 XAX3393
NSP Sisir Label Not used XAX3421 Not used
Ref.
No. Mark Symbol and Description
Notes : ÷The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS ”.
÷For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”and “2. SCHEMATIC DIAGRAM”.

6
1234
1234
C
D
F
A
B
E
VSX-D514-K
Polyethylene
Bag
Packing Case
No.4
No.5
No.14
/SFXJI Only
No.6 No.3
Right Pad
Packing Sheet
Left Pad
(Should not be in poly bag)
÷PACKING SECTION
EXPLODED VIEWS

7
1234
1234
C
D
F
A
B
E
VSX-D514-K
L
L
O
O
D
Cord Stopper
Rear Panel
AC Power Cord
No.10
No.11
No.1
No.2
D.D & INPUT ASSY
Bonnet
AMP & PRIMARY
ASSY
TRANS3
TRANS1
TRANS2
FU1
Screw 3x23
Power
Transformer
Screw
Heat Sink Angle F
Heat Sink Angle R
Haet Sink
Under Base R6
BBZ30P080FMC
BBZ30P080FMC
FU2
No.12
BBZ30P080FMC
BBZ30P080FMC
BBZ30P080FMC
BBZ30P080FMC
No.13(1/2)
No.13(2/2) Insulator
AMP INPUT
FU701
No.15
No.9
R
S
No.14
No.8
AC Inlet Assy
÷EXTERIOR SECTIONS

8
1234
1234
C
D
F
A
B
E
VSX-D514-K
CONTRAST OF PCB ASSEMBLIES
TRANS 2 ASSY
XWZ3808 and XWZ3809 are constructed the same except for the following:
Mark Symbol and Description Part No. Remarks
XWZ3808 XWZ3809
IC851, IC852 AEK7012 AEK7018
(1.6A) (4A)
D
F
A
MAIN ASSY
XWK3116 and XWK3118 are constructed the same except for the following:
Mark Symbol and Description Part No. Remarks
XWZ3116 XWZ3118
Q9006 DTC143EK Not used
R9024 Not uesd RS1/16S472J
R9026 RS1/16S0R0J RS1/16S751J
R9061 RS1/16S473J Not used
XWZ3784, XWZ3785 and XWZ3782 are constructed the same except for the following :
AMP & PRIMARY ASSY
F
C
Mark Symbol and Description Part No.
XWZ3782 XWZ3784 XWZ3785 Remarks
IC 52 (500mA) Not used AEK7005 AEK7005
D57, D751, D755 Not used 1SS133 1SS133
D605, D606, D633, D634 Not used MTZJ8.2A MTZJ8.2A
D675- D678 NTZJ16A Not used Not used
C751, C752 CQMBA104J50 CQMBA224J50 CQMBA224J50
C753, C754, C756, C763, C764 Not used CQMBA224J50 CQMBA224J50
C755 CQMBA104J50 CQMBA224J50 CQMBA224J50
C757, C758, C759, C765, C766 Not used CQMBA472J50 CQMBA472J50
C761, C762 CQMBA104J50 CQMBA224J50 CQMBA224J50
C769, C770 Not used CKPUYB102J50 CKPUYB102J50
L51 (Line Filter) Not used XTF3004 XTF3004
T51 (Standby Trans) ATT7043 ATT7041 ATT7041
R51 (2.2M 1/2W) RCN1080 Not used Not used
R625, R626, R643, R644 Not used RD1/4PU682J RD1/4PU682J
R675, R676, R677, R678 RD1/4PU472J Not used Not used
R701- R704 RD1/4PU562J RD1/4PU623J RD1/4PU623J
R707, R708 Not used RD1/4PU184J RD1/4PU184J
R711 RS2LMF392J RS2LMF332J RS2LMF332J
R721, R722 RD1/4PU822J RD1/4PU123J RD1/4PU123J
H55, H56 (Fuse Clip) Not used AKR7001 Not used
H701, H702 (Fuse Clip) AKR7001 Not used Not used
053 (3PI TERM.) Not used AKC-081 AKC-081
51 AC 1P OUT Socket AKR1060 Not used Not used
CN751 (6P SPEAKER TERMINAL) XKE3012 XKE3018 XKE3018
CN752 (4P SPEAKER TERMINAL) XKE3010 Not used Not used
CN754 (4P SPEAKER TERMINAL) Not used XKE3019 XKE3019
REGULATOR ASSY
Al though XWZ3796 and XWZ3797 are different in part number, they consist of the same components.
F

9
1234
1234
C
D
F
A
B
E
VSX-D514-K
XWZ3801 and XWZ3800 are constructed the same except for the following :
AMP INPUT ASSY
F
G
Mark Symbol and Description Part No. Remarks
XWZ3800 XWZ3801
IC251 Not used NJM4558D
Q251, Q256 Not used 2SC5974A
Q252 Not used 2SD1858X
Q253- Q255 Not used DTC124ES
Q257 Not used 2SA933S
D251, D252 Not used 1SS133
D253 Not used MTZJ27D
D254 Not used MTZJ5.1B
C251 Not used CEANP470M25
C252, C253 Not used CKPUYF103Z25
C254 Not used CEAT101M25
R251- R256, R258, R259, R262, R266, R268 Not used RD1/4PU104J
R257 Not used RD1/4PU164J
R260 Not used RD1/4PU754J
R261 Not used RD1/4PU222J
R263 Not used RD1/4PU471J
R264, R267 Not used RD1/4PU472J
R265 Not used RD1/4PU223J
R269 Not used RD1/4PU102J
CN251 (3P FFC CONNECTOR) Not used 52044-0345
CN252 (3PL PLUG) Not used KM250MA3L
VIDEO ASSY
XWZ3823 and XWZ3750 are constructed the same except for the following:
Mark Symbol and Description Part No. Remarks
XWZ3823 XWZ3750
R313 RS3LMF390J RS3LMF560J
R316 RS3LMF390J RS3LMF560J
F
I
SEMICONDUCTORS
IC891, IC892 (630mA) AEK7006
D891 SIWB(A)60SD
CAPACITORS
C891, C892 CEAT471M35
PCB PARTS LIST
Mark No. Description Part No.
TRANS 4 ASSY
S
OTHERS
CN891 3P FFC CONNECTOR
VOLTAGE SELECT SW ASSY
SWITCHES
S051 VOLTAGE SELECTOR AKX1033
T
Mark No. Description Part No.

10
1234
1234
C
D
F
A
B
E
VSX-D514-K
2. SCHEMATIC DIAGRAM
2.1 OVERALL WIRING DIAGRAM
AC Power Cord
VDG1077/NT, YPW
XDG3017 / YPW
ADG7062/SPW,SF
ADG7100/SPW
ADG7076/SF
ADG7104/SF
XTS3080
TRANS 1
/NT Only
FU1 : REK1030(6.3A/250V)
/SPW, SF
FU1 : REK1026(2.5A/250V)
/NT,YPW
FU2, FU3 : REK1026(2.5A/250V)
/SPW, SF Only
115V 230V
LIVE
Y1(N)
Y2(L)
ZWNH1672G22-6-28J
BLUE
Y6(L)
BROWN
ZWNH1672G22-1-30J
7654 123
TRANS
BROWN
Y6 Y8Y7 Y4 Y3 Y5 Y1
BLUE
120V 0V 0V 110V 120V 10V 0V
GRAY GREEN YELLOW RED WHITE
RED
ZWNH1672G22-9-30JWHITE
GRAY
ZWNH1672G22-8-30J
ZWNH1672G22-2-28J
AKX-507
S1
2
6
Y7
Y5
3
Y8
ZWNH1672G22-4-28J
ZWNH1672G22-1-18J
ZWNH1672G22-5-28J
GREEN
BROWN
YELLOW
1
Y4
Y2
4
AMP & PRIMARY
5
Y3
/SF MODEL
13
H
J1J2
T
VOLTAGE SELECT
SW ASSY
(XWZ3815)
AC CORD
FU1
CN51
J2
CN702
7/150
D20PYY0715E
701
J21
851
52
J1
24 23 25 1920
21
22
MAIN TRANS
TRANS3
12
10981413 1615
CN891
TRANS4
J7 J5 J3
(J8)
XDD3107-
J22
J47
6/300
3/120
D20PYY0630E
J6J4
1551
471
D20PYY1107E
J41
CN501
P. SW & FUNC. KEY ASSY
(XWZ3763)
O
Q
H.P. ASSY
(XWZ3768)
TRANS3
ASSY
(XWZ3813)
ES
TRANS2
ASSY
(XWZ3809)
D
AMP&
PRIMARY
ASSY
(XWZ3784 : SPW,SF)
(XWZ3785 : NT,YPW)
C
J3
J7J6
J4
J5
C1/2,
C2/2
TRANS4
ASSY
(XWZ3778)
CN252
CN601
18
CN253
CN251
AMP INPUT ASSY
(XWZ3801)
G
F
Y1 (N)
Y2 (L)
Y6 (L)
240V,50Hz
(YP)
BLUE
ZWNH1672G22-6-28J
ZWNH1672G22-1-30J
Y9
BROWN
YELLOW
ZWNH1672G
22-4-15J
Y1 (N)
Y2 (L)
Y6 (L)
BLUE
ZWNH1672G22-6-28J
ZWNH1672G22-1-30J
BROWN
Y9
220V,60Hz
(NK)
(NT)
220V,50Hz
YELLOW
ZWNH1672G
22-4-15J
YELLOW BROWN
765 1
BLUE
423
YELLOW
Y7
TRANS
10V 120V
/YPW MODEL
Y6
110V
Y8 Y1Y4 Y3 Y5
0V
TRANS
/NT MODEL
BROWN
7
Y6
YELLOW
51
BLUE
423
YELLOW
6
Y7
110V 10V 120V
Y8 Y1Y4 Y3 Y5
0V
AC INLET
F MODEL ONLY
FRONT DISPLAY ASSY
(XWZ3755)
M

11
1234
1234
C
D
F
A
B
E
VSX-D514-K
2.2 VIDEO ASSY
111213 10 9 78356421
1
2
5 4 3 2 1 8 7 6
5
4
3
7
6
9
8
7
14 15 16 12 13 9 10 11
4
5
6
1
2
3
C333
R317
Q303
R318
R319
C1360
R392
R302
C308
C309
R305
C302
C306
C338
R306
C305
C340
CN303
R309
C347
R308
R307 R310
D306
D305
D301
D302 IC301
C313
Q302
C314
R316
D304
C335
R315
CN301
R391
C307
R303
R304
C310
C339
C304
R301
C311
C334
C312
D303
R314
Q301 R313
C378
R312
R311
CN302
330p
1k
YB
2SC3326(AB)
0.01
CHASSIS
YB0.01
75
47/25
47/25
75
0
YB220p
75
0.1
YB220p
75
YB
1.2k
4.7k
52044-1345
47p
1k
1k
1SS355
1SS355
150
CH
1SS355
1SS355
47/25
1k
-TS
NJM2595M
2SA1515(QR)
YB
*2
UDZS6.2B
47/25
0.047
STBY
1.5k
KP200TA9L
0
47/25
75
0.1 YB
-TS
47/25
75
220p YB
UDZS6.2B
STBY
47/25
0.047
YB
1.5k
2SC3377(QR)
*2
STBY STBY
1k
1k KP200TA7L
SW OUT
LD/DVD
TV/SAT
SELECTOR
VCR
JA308
REC
MONI
FUNCTION
VIDEO2 VIDEO3 VIDEO1
J33
SR OUT
SW DET
A.MUTE
SR IN
RMC
FURN
4053 A
4053INH
RXD
TXD
4053 A
4053INH
FOR VIDEO FUNC. SW
Vin4 SW3
Vin5
SW5
Vout1
VEE Vin3 SW4
-5.6V
Q301, Q302 RIPPLE FILTER
FRONT V
V2
V3
V1
V-5.6V
GAV
V+5.6V
-12
VCR PLAY
VCC SW1
Vout2
Vin1
GND
Vout3
SW2
Vin2
+5.6V
GNDu
GAV
+12
SB OUT
SW OUT
GNDA
I
I I
CN803
F
CN104
VIDEO
ASSY
(XWZ3750)
A3/3
AKB7123
*2
VSX-D514
R313/R316
56/3W

12
1234
1234
C
D
F
A
B
E
VSX-D514-K
MICSW
BOARD_DET/6_OHM
SPB_RY
SPA_RY
HP_SW R/C_RY
AC_WP AC_RY
MUTE
DCDT
OLDT
PREG
6_OHM
NECK
MA
AC_WP
1W_WP
4053INH
4053A
FUR
SROUT
RMC
SRIN
V3
SWDET
V2
V1
T_DO
T_CE
T_DI
T_CLK
CN111
L5002
L9001
L9002
L101
L102
D102 D101
C116 C115
R9008
R9036
D9005
D9004
D9003
D9001
D9002
Q9008
R9035
D9012
C9001
CN104
D5007
C5007
C5006
R5008
R9040
CN103
R5003
R5004
R5002
Q5001
C5001
C5003 C5002 C5004
C5005
R5001
KP200TA20L
GNDU
QTL1013
ATL7002
ATL7002
QTL1013
QTL1013
RB501V-40
VT+12
V+12
0.01
YB
0.01
YB
V-12
1K
4.7
1SS355
1SS355
SM+5V
V5R6
1SS355
1SS355
1SS355
DTA143TK
100K
1SS355
STBY
52044-1345
TR
GNDT
100/16
TL
UDZS10B
STBY
390
V+5U
47K
V+5U
52044-1145
470
470
470
(PQR)-TRB
2SD1664
STBY
1u
0.01
1000p
GNDCH
STBY
VT+12
470
12 435687109 1112131415 1718192016
4
1
2
3
8
7
6
5
11
10
9
12
13
4
1
2
3
5
6
7
8
B
10
11
9
E C
2.CAPACITORS
Rated Voltage: 50V expect for electrolytic capacitors.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Unit: p-pF or µF unless otherwise noted.
: AUDIO SIGNAL FLOW
Tolerance: (J) ±5% unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
1.RESISTORS
Unit: k-kΩ, M-MΩor Ωunless otherwise noted.
NOTE
GNDT
R/C RY
SP-A RY
HP. SW
T+12V
SP-B RY
TO REGULATOR ASSY (FOR FRONT CONTROL)
AC WP
ST5.6V
GNDU
-VF
FL AC2
D+5.6V
AC RY
GAV
GNDA
SBOUT
+12V
SWOUT
FL AC1
-12V
A
4053A
4053 INH
SRRXD
SRTXD
FUR
RMC
SROUT
SRIN
AMUTE
VIDEO3
VIDEO2
SWDET
VIDEO1
TO VIDEO ASSY
TR
VSM
FM COMP
GNDT
TL
GNDT
+9V
TUNER DO
TUNER CE
TUNER DI
TUNER CLK
TO TUNER ASSY
4.7K 0 750
A
AF 3/3
A1/3
A1/3
A2/3
CN802
F
TO FM/AM TUNER UNIT
CN303
I
XWK3118 -
*1 R9023 R9024 R9025 R9026
2.3 MAIN ASSY(1/3)

13
1234
1234
C
D
F
A
B
E
VSX-D514-K
SWPR
SRTXD
SRTXD
43
MD
21 36 35 37
SRRXD SRRXD
21
35 37 36
40
39 38
41
45
43 42 46
49 50
48
AC_WP
1W_WP
41 42 40 45
39 38
46 49
50
48
SPB_RY
R/C_RY
SPA_RY
AC_RY
HP_SW
SRIN SROUT
1W_WP
RMC
6_OHM
T_CLK
T_DI
T_CE
T_DO
VLDT
VLCK
FUR
SWDET
4053A
V1
V3
V2
RDS_DT
RDS_CLK
TUNED
RDS_ON_/_OFF
MV
MT
R5000
CN102
CN112
R9031
C9011
D9007
C9014
D9009
R9032
D9006
R9006
R9007
D9008
C9016
R9010
R9033
R9037 C9005
Q9001
R9062
C9003
C9006
R9011D9011
C9000
R9012
Q9005
D9013
R9009 Q9003
Q9002
C9013
R9030
Q9007
C9017
R9063
Q9004
CN101
C9004
C9002
R9001
R9002
L9003
R9004
D9010
R9003
C9015
R9005
X9001
C9010
C9009
C9008 C9007
IC9001
R9041
R9017
R9018
R9038
R9014
R9015
R9016
R9013
R9025 R9023
R9024
R9026
R9022
R9020 R9019
R9021
R9027
C9012
R9043 R9044 R9042
R9039 R9029
R9034
GNDA0 GAV GNDT
STBY
GNDU
52045-1045
52045-1945
GNDU
100K
0.047/16
GNDU
1SS355
0.047/16
1SS355
DTA124EK-TLB
1SS355
10K
47K
V+5U
470
1SS355
1000p
5.1k
DTC143EK-TLB
2.2/50
100K
0.47pF
ACH7144
100K 1u/10
1SS355
V-12
1K
STBY
LSSN
27K
DTA124EK-TLB
1SS355
47K
100K
DTA124EK-TLB
V+12 GNDU
470/6.3
V+5U
INPUTATT
DTC143TK-TLB
47
SM+5V
0.01u
GNDU
MVRATT
1K
V+5U
DTA124EK-TLB
0.01
STBY
100
47K
LFEA2R2J-T
1SS355
STBY
100K
1000 p
*
0
XSS3004- STBY
0.01 330/6.3
470
470
470
M30622MCA
470
470
470
STBY
100K
*1 *1
*1*1
0
0 0
0
100
stby
VLCK
VLDT
GNDU
*3
47K 10K
STBY
V+5U
52045-1745
GNDU
SM+5V
1
2
3
6
7
8
9
10
4
5
1
24
7
8
35
6
13
14
9
10 12
11 1915
16
17
18
C
E
E
31 32 33 34 35 36 37 38 39
29 2830
40 41 42 43 44 45 46 47 48 49 50
2426 2527 2023 22 21
C
E
B
B
BC
E
5351 52
1
3
2
54 55 56 57 6158 6059
BC
E
C
B
19 18 17 16 1415 13 12 11 8910 67 5 4 123
98
100
99 97 96 95 94 93 92 86 91 90 89 88 87 84 82 81 85 83
62 63 64 65 6866 6967 7170 72 73 74 75 76 77 807978
1
2
3
4
7
8
9
10
5
6
11
12
13
14
15
16
17
*3 R9042, R9043, R9044 : 10K
(proto type use only)
T_BUSY
T_TXD
Vss
FOR FLASH U-COM
T_PGM/OE/MD
T_RST T_RXD
NC
T_Vdd
T_SCLK
Vss
MUTE_OUT
DMUTE
MRST MSCK MISO
MOSI
DECMUTE
G
DIR DO
DSP MODE DSP HREQ
BUSY
MSS
LSSN
G
DIR CS
DIR RST DIR ERR
XTLO
(TO DSP CORE)
TO CORE ASSY
DIR ERR
DIR RST
XTLO
SR RXD SR TXD
232C CTS CLK
DSP DI
DSP SS
DSP CLK DSP DO BUSY
DSP RST
DSP HREQ DSP MODE
NC DSP MUTE DIR DO NC DIR CS
INPUT ATT
GAIN_SEL
1394 RST
MIC DET
DC PROT
BOARD_DET
NECK_SEL
DECO MUTE
RY-AC
HP DET
RY_A
RY_C/R
RY_B
AMUTE
MVRATT
LOW POW
stby
15.7MHZ
1W WP
1394 INT
NMI
+5V
ACIN
XI
GND
XOUT
XRESET
PD5963A
FUR
4053A
EVR DT
EVR CLK
NC
+5V
GND
NC
GND
CNVSS
NC
MAIN µ-COM
DISP.CK
DISP DI
DISP DO
DISP RDY
RDS DT
RDS CLK
OL DET
VIDEO3
NC
VIDEO1
VIDEO2
SW DET
RDS ON/OFF
NC
DISP EN
DISP RST
NC
NC
Vref Avcc
AVss
SIMUKE2 SIMUKE1
NC NC NC NC NC NC NC NC
T_CE
T_DI
T_DO
6 OHM
TUNED
T_CLK
-VF
FLAC 1 FLAC 2
DISP RDY
DISP EN
TO FRONT ASSY
SRIN
DISP DO
DISP CLK
DISP DI
DISP RST
GNDU GNDU
D+5.6V ST5.6V
1W WP
RMC
SROUT
AF 3/3
AF 3/3
MAIN ASSY
(XWK3118 )
A2/3
A1/3
A1/3
B2/2
A 1/3,2/3
A2/3
CN8012
CN401
M

14
1234
1234
C
D
F
A
B
E
VSX-D514-K
16
14
15
13
11
12
10
8
9
6
7
5
3
2
4
1
R668
R672
R670
Q656
D654
R652
R654
R656
C652
Q652
Q654
C651
R655
Q651
R653
R651
C631
R658
C656
C664
C654
R660
C662
R664
IC602(2/3)
R662
C661
C658 C660
R661
C657 C659
R666
C666
D652
R674
C691
R691
C653
Q653
R663
R659
R657
C655
C663
IC602(3/3)
Q632
C636
R643
D677
R645
R677
D633
R665
C665 D651
R667
R671
R669
R673
D653
Q655
R644
D678
D634
R678
IC606
R642
IC607
R633
R632
Q631
R631
R725
R602
R604
Q602
C602
R606
C601
R605
R634
C632
R637
R635
C633
C637
C634
R636
C635
IC602 (1/3)
C606
C614
KN601 IC603
IC601 (1/2)
D631
C638
R638
R639
R641
R640
Q633
D632
R618
R620
R622
R616
C616
D602
D604
Q606
R608
C604
R614
R610
Q604
C612
R612
C610C608
D675
C611
Q603
C603
R613
R609
R627
R675
C609
R611
C607
D605
R624
IC604
R676
D676
R625 R626
D606
IC605
CN601
R603
Q601
R601
R607
C613
C605
IC601 (2/2) R615
D601
C615
R617
R621
R619
R623
Q605
D603
TP-
TP+
330
820
1.8k
1SS133
2SC2240
4.7k
2.2k
4.7k
1000P
2SC5974A
2SC5974A
1000P
4.7k
4.7k 2SC5974A
2.2k
4.7k
1000P
2SC5974A
430
4.7/50
100p
330P
27k
100/16
820
6.8p 6.8p
27k
100/16
27k
6.8p 6.8p
0.22
ACN7094 NP
1SS133
2.2/50
22k
10k
1000P
2SC5974A
27k
330P
430
4.7/50
820 100p
6.8p
100/16
6.8p
33k
0.22
ACN7094
NP
1SS133
2.2/50
330
820 1.8k
2SC2240
22k
1SS133
AEK7022
(10A)
22k
(10A)
AEK7022
4.7k 2SC5974A
2.2k
2.2k
2.2k
4.7k 2SC5974A
4.7k
1000P 1000P
4.7k
430
27k
330P
4.7/50
27k
820 100p
VNF1084
GND
4.7/50
AEK7009
(1A)
TP-
TP+
100p
0.22
ACN7094
1SS133
2.2/50
NP
330
820
1.8k
2SC2240
1SS133
330
820
1.8k
0.22
ACN7094
2.2/50
1SS133
2SC2240
1SS133
NP
2SC5974A
430
27k
330P
27k
6.8p
820
6.8p
100/16
2SC5974A
330P
27k
33k
100/16
6.8p
27k
6.8p
820
22k
AEK7022
(10A)
AEK7022
(10A)
KM200TA16
4.7k 2SC5974A
2.2k
430
4.7/50
100p
0.22
ACN7094
NP
1SS133
330
820
1.8k
22k
2.2/50
2SC2240
1SS133
unless otherwise noted.
electrolytic capacitors.
Rated Voltage:50V except for
Indicated in 1SS133-T
3.DIODES
Umit: p-pF or µF unless otherwise noted.
Ratings:Capacity(µF)/Voltage(V)
2.CAPACITORS
Rated power:1/4W unless otherwise noted.
Tolerance:(J) ±5% unless otherwise noted.
Unit:k-kΩ,M-MΩor unless otherwise noted.
1.RESISTORS
NOTE
GNDU
O.L.
(SR)
stby
stby
(SL)
POWER AMP
(3ch POWER PACK)
IC602:
stby
PAC11A
22
2
25
11
10
9
3
21
SR
15
PAC11A
23
16
17
24
SL
*4
26
O.L.
(FL)
GNDU
OL
DC DET.
NECK
POWER AMP
(2ch POWER PACK)
IC601 :
(FR)
A.MUTE
ATT.
6ohm
Brd Det/
GNDA
FL
stby
SL
GNDA
SR
FR
GNDA
GNDA
stby
19 PAC11A
457
20
6
18
FL
18
PAC10A
910 11 17
3
2
8
14
1
O.L.
O.L.
19
FR
16
*4
14
C
(C)
21 PAC10A
4567
20
22
C
15
8
1
O.L.
AMP&PRIMARY ASSY (XWZ3784)
CF 1/2
CF 2/2
CN253
G
CF 1/2
VSX-D514 62kΩ180kΩ6.8kΩ
*1 R704
R703 R708 R707
R702
R701
12kΩ
R721
R722
1SS133-TD751,755,757
*5 C753,754,756,763,764
C751,752,755,761,762
*4 D605,606,633,634
D675,676,677,678
R625,626,643,644
R675,676,677,678
BA
BA
0.22
0.22
MTZJ8.2A
6.8kΩ
VSX-D514
VSX-D514
3.3k/2W
R711
VSX-D514
*6
*8
*7
VSX-D514 CKPUYB
102K50
472J50-T
VSX-D514 CQMBA
2.4 AMP & PRIMARY(1/2), TRANS2 and TRANS3 ASSYS

15
1234
1234
C
D
F
A
B
E
VSX-D514-K
3 4 1 22
4 3 1
5 6 7
231465
6 7 5
Q692
D751D752
RY751
RY752 RY753
D755D756
Q691
C692
R762
L762
R761
RY753(2/2)
C769
C766
L761
R763
C762 C761
R764
RY753(1/2)
C756
C764 C763
C754
C753
R755
R752
L753
R756
R754
C752 C755
R753
C751
RY751(2/2)
RY752(1/2)
C765
C771
CN752
R757
C760
CN753
C759
R758
C758
IC701
L752
R751
L751
RY751(1/2)
C757
CN751
C770
R711
C712
D712 D711
C711
C704 C703 C702
D702
C701
IC702 Q702
R702
D701
C708
R851
C707
C851
C852 R852
701 CN702
C776 C775
851
R853 C853
IC852
IC853
IC851
R707
C706
R704
R706
Q704
R708
C705
R703
Q703
R722
R724
R705
J7
Q722
J8
R701 R721
Q701
Q721
R723
J5 J4 J6
C881
R882
R881
C882
C883
2SC1740
XSR3007
XSR3007
XSR3007
220/10
PUF
2SC1740
100 1/4w
ATH1004
PUF
100 1/4w
ATH1004
CHASIS
CHASSIS
4.7
*5 *5
1W
1W
4.7
PUF
100 1/4w
ATH1004
ATH1004
PUF
100 1/4w
1W
*5
4.7
*5
1W
1W
4.7
*5
4.7
CHASSIS /754
22k AKB7042-
2k
ICP-N10
(400mA)
ATH1004
PUF
100 1/4w
D5SBA20(B)
CHASIS
100/10 100/35
MTZJ22D
ICP-N10(400mA) 2SA2005
D5SBA20(B)
ACG1005-A-T ACG1005-A-T
NP
XKP3047 52147-0610
NP
47/50
NP
47/50
XKP3047
1/4W
4.7
NP
1/4W
4.7
NP
(1.6A)
AEK7012
10/100
2SC1845
47k
10/100
2SA1145
2SC1845
47k
47k
2SC5511
47k
2SA1145
NP
ACH1237
1/4W
4.7
NP 1/4W
4.7
NP
+-
~
~
+-
~
~
R/C SP
SP-B SP-A +12V
: AUDIO SIGNAL ROUTE
( ) DC OUTPUT DETECTOR
Q605,606,633,655,656:
Q691,692:
OVERLOAD DETECTOR
*5 *5
DC DET.
(SR)
(SL)
stdby
*8
-
-
+
*7
-
+
+
SR
*5 *5 *5 *5
*5
(C)
*7
+
-
*
SL
Centre Preout
*7
-CSPEAKER A
*7
+
+
-FR
DREG DREG
REG G
REG B
stby
-VF
FL AC2 FL AC1
REG B
HP.SW
A.MUTE
(FL)
(FR)
POINT VOLTAGE(V)
A-D
DB
*7
+
FL
-
*8 *
*6
-27.9V
MTZJ
5.1B
-22.7V
DREG REG G DREG REG B
*9 *9
*1
*9 *9
C
A
STANDBY
REG B FL AC FL AC
D20PYY0630
J47
HP R HP.SW GNDU
A.MUTE
HP L HP G
J21
D20PYY0715E
ACH
1237
STANDBY
ACH
1237
STANDBY
*1
*1
*1
*1
*1
*1 *1
STANDBY
TRANS3
ASSY
E
TRANS2
ASSY
(XWZ3809)
D
(XWZ3813)
POWER
TRANSFORMER
1551
O
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 49101.6 FOR IC853 MFD, BY
LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491010 FOR IC604, IC605, IC606,
AND IC607 MFD, BY LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491001 FOR IC603 MFD, BY
LITTELFUSE INC.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491004 FOR IC851 AND IC852
MFD, BY LITTELFUSE INC.
CF2/2
• NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION - D E
CF 1/2
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. ICP-N10 FOR IC701 AND IC702
MFD, BY ROHM CO., LTD.
J5
J6
J7
J8
J3
J4
VSX-D514
4700u/71V
XCH3013
*9 D514 3300u
/42V
XCH3012
C701,702 C703,704
A.B
C.D
NO SIGNAL
SITUATION
± 60.0
± 36.8
VSX-D514/
CN752
CN751
CN754
*
(4A)
(4A)
AEK7018
AEK7018
3018
XKE
3019
XKE
/NT,YP
D514/F
-
DB925NB0
DB217NB0
DB917NB0
DB617NB0
DB227NB0

16
1234
1234
C
D
F
A
B
E
VSX-D514-K
2.5 AMP & PRIMARY(2/2), REGULATOR, AMP INPUT and TRANS1 ASSYS
Q803
Q801
Q804
CN801 CN53
CN803
C806
CN802
C805
Q802
C813
C812
IC802
IC805
C804
C802
D804
D803
C803
C801
IC801
R801
D802
D801
D721 D722
D723 D724
D810
CN805
D809
D812
C808
IC803
C807
C811
C810
IC804
C809
D811
C815
IC806
C814 CN804
CN806
DTA124ES
DTA124ES
DTC114ES
KM200TA7
100/16
KM200TA20
100/16
DTC114ES
100/16
0.01 YF
NJM79M12FA
2200/25
0.01
NJM78M12FA
YF 0.01
2200/25
S5688G
S5688G
S5688G
YF
NJM78M12FA
330
S5688G
S5688G S5688G S5688G S5688G
AKP7059
MTZJ6.2A
1SS133
MTZJ6.2A
100/10
NJM78M05FA
YF
0.01
100/10
NJM78M05FA
YF0.01
4700/16
MTZJ6.2A
100/10
NJM78M56FA
0.01 YX KM200TA18
AKP7062
SWOUT
GNDA
SBOUT
-12V
+12V
GNDU
GAV
GNDA
SWOUT
52045-2345
HP.SW
R/C RY
52045-2345
SP-B RY
HP.SW
R/C RY
GNDU
SP-A RY
+12V
GAV
+12V
FL AC2
FL AC1
-12V
AC WUP
-VF
AC RY
Stby5V
D+5V
GNDU
1
4
2
GNDT
T+12V
R/C RY
SP-A RY
HP.SW
2
1
4
-11.9V
SP-B RY 3
11.8V
SBOUT
TG
T.+12V REG.IC
AC WUP
AC RY
-VF
Stby5V
REG B
FL AC2
FL AC1
REG G
REG B
DREG
DREG
-18.7V
IC805:
-12V REG.IC
18.5V IC802:
IC801:
+12V REG.IC
SP-A RY SP-B RY
UGRTN
UGRTN
UGRTN
GNDD
GNDD
DGRTN
DGRTN
GNDD
IC803:
D+5V REG.IC
D+5V
GDAC
GDAC
AD+5V
D+5V
NC
stby
GDAC
VCOMG
AINL
AINR
FLO
FRO
GDAC
GDAC
D+5V REG.IC
IC806:
SLO
SRO
GDAC
GDAC
GDAC
CO
SWO
GDAC
GDAC
5.0V
5.0V 11.1V AD+5V REG IC
IC804:
DREG
GNDD
5.6V
AINL
AINR
AD+5V
GDAC
GDAC
GDAC
FRO
GDAC
SRO
FLO
electrolytic capacitors.
SBLO
SBRO
GDAC
DSP ASSY
TO
GDAC
SLO
GDAC
GDAC
SWO
Rated Voltage:50V except for
unless otherwise noted.
Ratings:Capacity(µF)/Voltage(V)
Umit: p-pF or µF unless otherwise noted.
Unit:k-kΩ,M-MΩor unless otherwise noted.
Tolerance:(J) ±5% unless otherwise noted.
Rated power:1/4W unless otherwise noted.
2.CAPACITORS CO
GDAC
SBLO
NOTE
1.RESISTORS
DREG
D822 D821
S5688G
S5688G
7
20
18
19
5
6
4
2
3
3
2
1
5
6
4
7
22
21
23
18
17
20
19
16
17
14
15
13
1
10
12
11
7
9
8
6
5
2
4
3
1
10
8
9
11
15
13
12
14
16
15
13
14
9
10
12
11
16
18
17
19
23
20
22
21
8
5
6
7
4
3
2
1
3
1
2
6
4
5
8
7
10
11
9
12
13
3
1
2
7
4
5
6
8
9
10
12
11
16
14
13
15
17
15
18
16
14
12
13
10
11
9
19
18
17 8
7
5
4
6
2
3
1
OUT IN
OUTIN
OUT IN
OUT IN
OUT IN
OUT IN
F
CN111
C1/2
A3/3 B1/2 B1/2
CN8003
CN302
I
REGULATOR
ASSY
(XWZ3797)
F
C F2/2
CN109
CN8007
A1/3
D514/MY only
models
other

17
1234
1234
C
D
F
A
B
E
VSX-D514-K
+
-
+
-
C56
KN51
C55
C57
D58
R54
C54
D54
C53
D53
D52
IC51
R53
D51
D55
T51
C51
L51
IC52
Q51
D57 D56
RY51
C52
FU1
CN51
R52
CN254 CN253
D253
Q252
R263
IC251(2/2)
R257
R260
Q255
Q254
C252
C253
R267
Q256
C254
R262
R259 D252
IC251(1/2)
D251
R258
R261
R256
R253
R255
R251
R252
R264
Q251
C251
R266 R265
CN252
R268
Q253
Q257 D254
CN251
R269
0.01 YF
GND
0.01 YF
VNF1084
0.01 YF
10k
MTZJ5.1A
47/25
S5688G
S5688G
1000/16
S5688G
3.3k
NJM78M56FA
S5688G
S5688G
DTC143ES
0.01/AC250V
XCG3009
XTF3004
AEK7005
0.01/AC250V
1SS133 1SS133
XSR3006
27 1/2W
XCG3009
H51 H52
RKP1751
KP200TA16L
470
DTC124ES
MTZJ27D
2SD1858X
NJM4558D
CKPU
160K 2SC5974
750K
4.7k
DTA124ES
0.01
CKPU
0.01
NJM4558D
2SC5974
100/25
100K
100K
1SS133
1SS133
100K
2.2K
52044-0345
52044-1945
100K
100K
100K
100K
100K
4.7K
47/25
100K 22K NP
S3B-EH
2SA933DTC124ES
100K
MTZJ5.1B
1K
GNDU
+12V
U+5V REG.IC
IC51:
5.6V 12.2V
500mA
RY51
RY51:
POWER RELAY
11.7V
L
N
REG B REG G
-VF
FL AC2 FL AC1 REG B
NECK
DC DET
GNDU
Brd Det/
6ohm
O.L DET
Brd Det/
6ohm
NECK
GNDU
O.L DET
DC DET
TO AMP ASSY
ATT
SB
TO DD&INPUT ASSY
A.MUTE
SR
GNDA
GNDA
SL
FR
FL
GNDA
GNDA
FL
A.MUTE
ATT
GNDA
SR
GNDA
GNDA
SL
FR
C
GNDA
+12V
GNDA
GNDA
C
FAN+ FAN- FAN STOP
GNDU
-12V
1
2
3
4
5
14
15
11
16
12
13
7
8
6
9
10
11
14
13
15
16
12
9
10
6
8
7
3
4
5
2
1
5
6
4
8
7
3
2
8
4
1
3
17
19
18
3 1 2
1
2
OUT IN
3
1
2
FU3
H55 H56
G
H
CN106
A2/3
CN601
C1/2
C1/2
LIVE
NEUTRAL
FU1 REK1030 (T6.3A)
: /SPW,/SF
FU1 REK1026(T2.5A)
: /NT, /YPW
AC POWER CORD
• NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION -
FAN MOTOR
AMP&PRIMARY ASSY
(XWZ3784 : SPW,SF)
(XWZ3785 : NT,YPW)
AMP INPUT ASSY
(XWZ3801)
G
CF 2/2
CF2/2
ATT7041
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491.500 FOR IC52 MFD, BY
LITTELFUSE INC.
CN891
Q
F
F
S51
AKX1033
J11
J13
J12
LIVE
230V
115V
/SF,/SPW Only
D514/SF,/SPW: XWZ3815
VOLTAGE SELECT
FU2
H53 H54
AKC-081
53
/SF,/SPW model only
/SF,/SPW model only
/F MODEL
EXCEPT J13 DB015NBO
J12 DB815NBO
J11 DB215NBO
FU3 REK1026 (2.5A)
: /SF, /SPW
FU2 REK1026 (2.5A)
: /SF, /SPW

18
1234
1234
C
D
F
A
B
E
VSX-D514-K
2.6 VOLTAGE SELECT SW and TRANS4 ASSYS
115V
LIVE
230V
S51
AKX1033
S T S T
J13,J11,J12
C
IC891
R891
IC892
D891
C893
C892
CN891
C891
(0.63A)
AEK7006 (0.63A)
AEK7006
STBY
S1WB(A)60SD
STBY
470/35
52045-0345
470/35
+-
~
~
1 2 3
J22
GNDu -12V +12V
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME TYPE
NO. 491.630 FOR IC891 AND IC892
MFD, BY LITTELFUSE INC.
CN251
POWER
TRANSFORMER
STRANS4 ASSY
(XWZ3778)
GF
TVOLTAGE SELECT
SW ASSY
(XWZ3815)

19
1234
1234
C
D
F
A
B
E
VSX-D514-K
D891
J22
MFD.BY LITTELFUSE INC.
2 GND
XWZ3778
1 -12V
IC891
491.630
TRANS 4
3 +12V
REPLACE IC LINKS AS
MARKED.
HCI40HI
CAUTION
491.630
IC892
-+
~~
R
13
C891
IC892
R891
C892
W209
CN891
IC891
C893
491.630
+12V
GND
491.630
J22
XWZ3778
LINKS COMME INDIGUE DE CHEZ LITTELFUSE INC.
TRANS 4
HCI40HI
-12V
REMPLACER LE IC ATTENTION
31
R
(XNP3076-B)
(XNP3076-B)
TRANS3 ASSY
E
S
CN251
G
POWER
TRANSFORMER
(XNP3074-B) (XNP3074-B)
TRANS4 ASSY
E D S T D SE T
SIDE A
SIDE A SIDE B
CN891
J6 J4 J8 J5 J7
C
ACPB00
17
C853
IC853
IC852
IC851
851
R851
C852
C851
R852
R853
DE CHEZ LITTELFUSE INC.
REMPLACER LE IC LINKS COMME INDIQUE.
ATTENTION
XWZ3809
J21
FL AC FL AC
REG REG REG
DREG DREG
TRANS2
XWZ3810
HCI40HI
1
NP
R
NP
NP
(XNP3076-B)
TRANS2 ASSY
D
701
C
SIDE A
851
ACPB00
C881
R881
R882
C883 C882
J7
BLACK
BLUE
J8
XWZ3813
TRANS3
RED
J6
J5 J4
J3
WHITE
HCI40HI
R
NP NP
XWZ3815
SIDE A
(XNP3076-B)
VOLTAGE SELECT SW ASSY
(SPWXJI and SFXJI Types Only)
T
J12
J11
J13
B
3. PCB CONNECTION DIAGRAM
3.1 VOLTAGE SELECT SW, TRANS4, TRANS3 and TRANS1 ASSYS