Wharfedale Pro SVP-12PM User manual

SVP-12PMSVP-12PM
Service Manual :
SVP-12PM
Professional Speaker
Enclosures
TABLE OF CONTENTS
1
SPECIFICATIONS-----------------------------------------------------------------------------2
SCHEMATIC DIAGRAM---------------------------------------------------------------------3
ASSEMBLY PART LIST----------------------------------------------------------------------4
ELECTRONICS PARTS LIST----------------------------------------------------------------5
SCHEMATIC DIAGRAM(AMP)------------------------------------------------------------6
ASSEMBLY PART LIST(AMP)--------------------------------------------------------------8
ELECTRONICS PARTS LIST(AMP)--------------------------------------------------------9

1.SPECIFICATIONS
SVP-12PMSVP-12PM
2
RATED IMPEDANCE 8 OHM 15%
RESONANT FREQ.(FO) 50Hz 6Hz
OUTPUT S.P.L 96dB 3dB200,300,400,800Hz
RATED FREQ.FRANGE Fo-20KHz OUTPUT S.P.L-10dB
POWER INPUT 150W
MAXIMUN S.P.L 124dB
MAX.POWER INPUT 300W
DISTORTION 5%MAX
CROSSOVER FREQUANCY 3.2KHz
WEIGHT 17.5kg
DIMENSIONS 415*428*555(mm)

2.SCHEMATIC DIAGRAM
SVP-12PMSVP-12PM
3
R1=2 OHM/25W L2=0.3mH
L1=0.25mH C1=1.5uF/250V

3.ASSEMBLY PARTS LIST
SVP-12PMSVP-12PM
4
R/N P.N PART NAME DESCRIPTION QUA
1062-5318000110 POWER WIRE 1
2217-2645000003 LOGO 1
3217-2920000001 WHARFEDALE PRO-LOGO 1
4226-3800601111 RUBBER FOOT 4
5233-0600550501 PLASTIC TUBE 2
6253-2920000001 TWEETER HORN 1
7310-2921000001 GRILL 1
8328-2643000001 HANDLE 1
9328-2921000001 TEAR HANDLE 1
10 333-2927000001 FRONT IRON CORNER 4
11 333-2927000002 BEHIND IRON CORNER 2
12 344-2923000001 CABINET 1
1ZC-27400-07 AMPLIFIER european 1
13 409-2923000001 CARTON BOX 1
14 500-4070320300A NUT M4 Zn 4
15 513-4010120300A WASHER M4 Zn 4*10*1.2 4
16 513-4012130800A WASHER M4 BZn 4*12*1.3 4
17 529-4013250813A SCREWS SC(*)4*25 DA 4
18 533-5001350801A SCREWS MT(+)5*35 D 3
19 537-4002300801A SCREWS MP(+) 4*30 4
20 537-5001100801A SCREWS MP(+)5*10 BZn D 4
21 553-3502408061A SCREWS 3.5*40 TA H BZn 4
22 553-4001208061A SCREWS 4*20TA H BZn 12
23 553-4001258061A SCREWS 4*25TA H BZn 4
24 553-5001259061A SCREWS 5*25TA H φ9D 8
25 554-4001208061A SCREWS 4*20KA H φ818
26 554-4002188061A SCREWS 4.0*18 KA Hφ8.0 16
27 600-9230000010 CROSSOVER 1
28 ZD-53200-01 TWEETER 1
29 ZD-56900-01 WOOFER 1

4.ELECTRONIC PARTS LIST
SVP-12PMSVP-12PM
5
R/N P.N PART NAME DESCRIPTION QUA
1001-2009519100 RESISTOR 2OHM/25W 10% 1
2 014-1550411002 CAPACITOR 1.5uF/250V 10% 1
3 053-2921003109 PCB BOARD 1
4079-0002000000 FUSE SK3 C-CTECH 1
5080-0100306000 INDUCTANCE 0.3mHmH 1
6 080-0302510110 INDUCTANCE 0.25mH 1

5.SCHEMATIC DIAGRAM(AMP)
6
SVP-12PMSVP-12PM

5.SCHEMATIC DIAGRAM(AMP)
7
7
SVP-12PMSVP-12PM

6.ASSEMBLY PARTS LIST(AMP)
8
SVP-12PMSVP-12PM
R/N P/N PART NAME DESCRIPTION QUA
1ZC-27400-07 AMPLIFIER
2088-1274000300 AMPLIFIER BLOCK SVP-12PM 1
3088-1274001000 AUDIO ADJUST BLOCK SVP-12PM-TONE 1
4088-1274002000 SIGNAL INPUT BLOCK SVP-12PMINPUT 1
5088-1326000000 POWER BLOCK SVP-15PB 1
6019-0556122001 BRIGHT LED BLUE 1
7031-2200510122 FUSE 1
8042-1003005000 POWER SWITCH RF-1003 TV-5 AC250V 1
9 044-1000000000 SOCKET POWER 1
10 049-1304113124 MICRO SOCKET MICROPHONE 1
11 055-0302310311 GROUP WIRE AWG18 1
14 083-0122500000 FAN 1
15 213-1026000001 VOLUME KNOB 1
16 300-1274000011 CONTROL PANEL 1
17 304-1295000001 PCB BRACKET 1
18 306-1326000001 RADIATOR 1
19 307-1300500111 COPPER POST M3*10.8mm 5
20 307-2300600161 COPPER POST M3*16 1
21 307-2300601501 COPPER POST M3*15 4
22 308-1274000001 PANEL C-274.02M 1
23 524-3022080811A SCREWS SK(+)3*8 MC H BZn 4
24 526-3022160811A SCREWS SB(+)3*16 MC H BZn 4
25 527-4022080811A SCREWS SP(+)4*8 MC H BZn 4
26 535-3031080801A SCREWS MPW(+)3*8 BZn D 11
27 537-3001080801A SCREWS MP(+)3*8 BZn D 1
28 537-3001140801A SCREWS MP(+)3*14 BZn D 7

7.ELECTRONIC PARTS LIST(AMP)
R/N P.N PART NAME DESCRIPTION QUA PLACE
088-1274001000 ATTUNEMENT PCB 1
1053-1274002000 PCB BOARD 1
2014-4740211028 CAPACIT OR MKS2 470nF 63V 10% 1 C4
3014-1020100001 CAPACIT OR CL11 1NF-50V-J 1 C21
4014-1030100001 CAPACIT OR 10NF 50V J 1 C3
5014-1040100001 CAPACIT OR CL11 100NF/50V-J 1 C6
6014-1220200002 CAPACIT OR AMZ 1N2F-63V-5% 1 C7
7014-1530100001 CAPACIT OR CL11 15NF/50V-J 1 C10
8009-1050508110 CAPACIT OR 1uF 50V 20% 1 C2
9014-2730300001 CAPACIT OR 27N-100V-J 1 C1
10 014-4710100002 CAPACIT OR AMZ 470PF/50V J 1 C9
11 014-4720100001 CAPACIT OR CL11 4.7NF/50V-J 1 C5
12 008-4701010014 CAPACIT OR 470P-100V-J 1 C11
13 014-5630100001 CAPACIT OR CL11 56NF/50V-J 5% 1 C8
14 008-1001005015 CAPACIT OR 100PF-50V-10% 1 C18
15 006-1014061143 CAPACIT OR SM100uF 25V 2 C14.C15
16 006-1004051143 CAPACIT OR SM10uF 25V 4 C12.C13.C19.C20
17 006-2204061163 CAPACIT OR SM22UF 50V 20% 1 C17
18 001-1502105050 RESISTOR 1.5K 1/4W J 1 R7
19 001-1004105050 RESISTOR 100K 1/4W J 1 R5
20 001-1001105050 RESISTOR 100 OHM 1/4W J 1 R14
21 001-1803105050 RESISTOR 18K 1/4W J 1 R3
22 001-2203105050 RESISTOR 22K 1/4W J 2 R9.R10
23 001-4702105050 RESISTOR 4.7K 1/4W J 1 R1
24 001-2002105050 RESISTOR 2K 1/4W J 1 R15
25 020-5032129112 POTENTIOMETERS R0911NOX-V1B503YE00-00 1R2
26 020-1043119012 POTENTIOMETERS RA4543-20-15EB1-B100K-C 5 POT1.POT2.POT3.P
OT4.POT5
27 056-4102220000 JACK JS-1001-02 1 CON2
28 056-4104221100 JACK DJ2802-4P 1 CON1
29 018-4108599115 AUDION MSP8599 TO-92 1 Q1
30 019-0311122001 LED 204HD/E-A RED 1 R16
31 017-3290000000 IC TA7796P 1 U1
32 017-0650000000 IC TL072(CN) 1 U2
33 222-0130505011 LAMP'S BRACKET LED-13 1R16
088-1274002000 INPUT PCB 1
1053-1274003000 PCB BOARD 1
2049-2102224111 JACK PHONE JY6351-02-250 2
3 049-1304113120 JACK LS-2031-4 1
1 055-0304400133 LEAD 1
2055-2502300344 LEAD 1
3044-2600000000 POWER JACK RF-2004 1
4 041-2043000000 POWER SWITCH R130-22C-11P 1
5 060-4180120015 LEAD 2
9
SVP-12PMSVP-12PM

7.ELECTRONIC PARTS LIST(AMP)
6071-1100000000 LEAD 3
7060-8180250700 LEAD 2
8031-2200515122 FUSE TSD6.3A 5*20 1
9 060-8160100508 PLUG WIRE C-W025-13 L=100 16# 1
10 055-3004150133 WIRE 1
11 055-3603150211 WIRE 1
12 083-0122500000 FAN 1
13 060-0180151004 LEAD 1
14 742-0600000000 PLASTIC TUBE 3
15 742-2500000000 PLASTIC TUBE 1
088-1326000000 POWER PCB 1
1053-1276001304 PCB BOARD 1
2001-0109510050 RESISTOR 0.1 OHM 5W J 1 R37
3001-1000103050 RESISTOR 10 OHM 1/8W 2 R23,24
4 001-1003103050 RESISTOR 10K 1/8W J 5 R27,R36,R3,R53,R4
4
5 001-3303209050 RESISTOR 33K 2W 2 R38.39
6 001-2203103050 RESISTOR 22K 1/8W J 1 R52
7001-1502103050 RESISTOR 1.5K 1/8W J 1 R54
8001-2200103050 RESISTOR 22 OHM 1/8W J 4 R1.2.56.57
9 001-2202103050 RESISTOR 2.2K 1/8W J 2 R25.29
10 001-2203103050 RESISTOR 22K 1/8W J 1 R51
11 001-2702103050 RESISTOR 2.7K 1/8W J 1 R26
12 001-4709107050 RESISTOR 4.7OHM 1W J 1 R22
13 004-3307000000 RESISTOR 10D-20 1 R41
14 004-3312000000 RESISTOR NTC 10K 1 R55
15 006-1014061133 CAPACIT OR CD11-100U16V6*11 5 C2.C5.C6.C14.C3
16 006-1024184183 CAPACIT OR 1000UF/80V 18*41 2 C25.52
17 006-1024304103 CAPACIT OR LP1000UF/200V 30*41 2 C44.C45
18 006-0224051163 CAPACIT OR 2.2uF 50V 20% 1 C48
19 006-4704051143 CAPACIT OR SM47uF 25V 1 C7
20 006-4711102053 CAPACIT OR 470uF 35V 10% 10*20mm 3 C4.13.15
21 006-4794051133 CAPACIT OR CD11-4.7U16V 2 C19.C966
22 008-2200005004 CAPACIT OR 22P-50V-J 1 C9
23 008-4702040006 CAPACIT OR 472-400V-20% 4 C17.C12.C1.C16
24 009-2240507110 CAPACIT OR 224 50V 10% 1 C21
25 014-1050411006 CAPACIT OR 1UF/250V 10% 1 C50
26 017-0190000000 IC NJM7815FA 2 U2.U4
27 017-0950000000 IC LM7805T/CV (1.0A) TO-22 1 U3
28 017-1830000000 IC KIA7915 1 U5
29 017-3310000000 IC DT5188A 1 U1
30 018-0501482115 DIODE K1482 NEC 2 Q5.Q7
31 018-2905401115 AUDION 2N5401 TO-92 1 Q6
32 018-2905551115 AUDION 2N5551 TO-92 1 Q10
33 018-4400740111 AUDION IRF740 2 Q11.Q12
34 022-3000041188 TRANSFORMER SVP15/18 1 T5
10
SVP-12PMSVP-12PM

7.ELECTRONIC PARTS LIST(AMP)
35 022-3000041189 TRANSFORMER SVP15/18 2 T2.T3
36 034-3332000205 SILICA GEL WO2M 200V 1.5A 1 D5
37 324-0280220100 ISINGLASS 18*26 2
38 312-1040000002 ISINGLASS TO-220 4
39 056-0103220000 JACK JS-4001-03 1 CN1
40 056-4102220000 JACK JS-1001-02 1 CN3
41 067-1104148000 DIODE IN4148 3 D10.D13.D15
42 067-2200303000 DIODE HER303 2 D16.D17
43 067-2201620000 DIODE H16C20C 1 D23
44 067-2201620001 DIODE H16C20A 1 D20
45 067-2204004000 DIODE IN4004 2 D6.D7
46 067-2205408000 DIODE IN5408 4 D1.2.3.4
47 067-3305235000 DIODE 6.8V 1/2W IN5235 1 ZD1
48 082-0100000000 DIODE PC-17T1 1 IC5
49 086-0700000000 TERMINAL PC187 2 P1.P2
50 306-1334000001 LEFT RADIATOR C-334.04M 1
51 306-1334000002 RIGHT RADIATOR C-334.05M 1
52 513-3005050800A WASHER 6
53 517-3000000800A WASHER M3 BZn 3
54 520-3006400000 PLASTIC WASHER TW-4 6
55 528-3022080811A SCREWS SV(+)3*8 MC H BZn 6
56 830-0106170601 ALNICO 2
57 026-3033004000 INDUCTANCE SVP15/18 20MH 2 L10.L11
58 022-1041035132 TRANSFORMER EI35*13 1 T1
59 513-4008050800A WASHER 1
60 742-0150000000 PLASTIC TUBE 0.04
61 056-4104221100 JACK DJ2802-4P 1 CN2
62 014-1520300002 CAPACIT OR AMZ 152-100V-J 1 C22
63 008-1004027505 CAPACIT OR 0.1UF/275V 2 C40,C23
64 008-3304025005 CAPACIT OR MKP334/275VAC 20% 1 C43
65 526-3022160811A SCREWS SB(+)3*16 MC H BZn 4
66 001-6801103050 RESISTOR 680 OHM1/8W J 1 R50
67 009-3900507000 CAPACIT OR 39P 50V 10% 1 C18
088-1274000300 AMPLIFIER PCB 1
1053-1326001110 PCB BOARD 1
2001-0470308050 RESISTOR 4.7 OHM 2W J 1 R58
3001-1001105050 RESISTOR 100 OHM 1/4W J 5 R36.39.50.55.R42
4 001-1002105050 RESISTOR 1K 1/4W J 4 R43.45.32.R5
5 001-1003105050 RESISTOR 10K 1/4W J 5 R29.44.17.59.11
6 001-1009105050 RESISTOR 1 OHM 1/4W J 4 R51.52.53.54
7 001-1501105050 RESISTOR 150 OHM 1/4W J 2 R33.35
8 001-2002105050 RESISTOR 2K 1/4W J 1 R31
9001-2202105050 RESISTOR 2.2K 1/4W J 4 R19.23.24.R6
10 001-2703105050 RESISTOR 27K 1/4W J 1 R30
11 001-2203105050 RESISTOR 22K 1/4W J 2 R26.55
11
SVP-12PMSVP-12PM

7.ELECTRONIC PARTS LIST(AMP)
12 001-2204105050 RESISTOR 220K 1/4W J 1 R27
13 001-1004105050 RESISTOR 100K 1/4W J 2 R20.22
14 001-2205105050 RESISTOR 2M2 1/4W J 1 R12
15 001-2704105050 RESISTOR 270KY4 2 R46.49
16 001-3300105050 RESISTOR 33 OHM 1/4W J 1 R34
17 001-3303105050 RESISTOR 33K 1/4W J 4 R37.38.40.41
18 001-3902105050 RESISTOR 3.9K 1/4W J 3 R47.48.R16
19 001-3903105050 RESISTOR 39K 1/4W J 1 R15
20 001-4709107050 RESISTOR 4.7 OHM 1W J 3 R56.R57.R14
21 001-6801105050 RESISTOR 680 OHM 1/4W J 1 R21
22 001-6802105050 RESISTOR 6.8K 1/4W J 3 R13.R9.R18
23 003-0229910050 RESISTOR BPR55F R22J 2 R81.82
24 004-3312000000 RESISTOR NTC 10K 1 R4
25 004-6609000000 RESISTOR 3-11K 1 OC1
26 006-0224051163 CAPACIT OR 2.2uF 50V 20% 1 C2
27 006-1001051163 CAPACIT OR SM10uF 50V 10% 2 C15.16
28 006-1004061193 CAPACIT OR 10uF 100V UL 1 C11
29 006-1011061143 CAPACIT OR SM 100uF 25V 10% 5 C1.3.21.8.7
30 006-1014081463 CAPACIT OR SM 100uF 50V 20% 2 C19.20
31 006-2201051163 CAPACIT OR SM 22uF 50V 10% 1 C10
32 006-4794051173 CAPACIT OR 4.7uF 63V 3 C6.17.18
33 008-1004010017 CAPACIT OR 104-100V-Z 2 C43.C22
34 008-1512050004 CAPACIT OR 151/500V 10% 3 C5.40.41
35 008-2201050004 CAPACIT OR 22P/500V 10% 2 C13.14
36 014-1520300002 CAPACIT OR AMZ 152-100V-J 1 C9
37 014-4730300001 CAPACIT OR 47N-100V-J CL11 1 C23
38 018-0101492116 AUDION 2SA1492 TO-3P 2 Q18.20
39 018-0101859113 AUDION 2SA1859A 1 Q17
40 018-0303856116 AUDION 2SC3856 TO-3P 2 Q19.21
41 018-0304883113 AUDION 2SC4883A 2 Q11.16
42 018-1900340113 AUDION MJE340 TO-126 1 Q3
43 018-2800112115 AUDION J112 TO-92 1 Q2
44 018-2905401115 AUDION 2N5401 TO-92 6 Q24.6.7.8.12.15
45 018-2905551115 AUDION 2N5551 TO-92 6 Q23.22.4.5.9.14
46 018-4200042115 AUDION MPSW42 1Q13
47 018-4200092115 AUDION MPSW92 1Q10
48 019-0315132000 LED RED 1OC1
49 020-1022210017 POTENTIOMETERS T805SC-B1K 1 TR3
50 026-2794103170 INDUCTANCE 2.7UH 1 L1
51 056-0102224400 JACK JS3962-2P-WAFER 1 P3
52 056-0103220000 JACK JS-4001-03 1 P4
53 056-4106220000 JACK DJ2810-06 1 P6
54 056-4102220000 JACK JS-1001-02 1 P1
55 056-4103220000 JACK JS-1135-03 2 P2.P5
56 056-4104220000 JACK JS-1135-04 1 P7
12
SVP-12PMSVP-12PM

7.ELECTRONIC PARTS LIST(AMP)
57 067-1104148000 DIODE IN4148 5 D1.5.6.7.8
58 067-2204004000 DIODE IN4004 3 D2.3.4
59 067-3305232000 DIODE 5.6V 1/2W IN5232 2 Z1.D11
60 067-3305235000 DIODE 6.8V 1/2W IN5235 1 D10
61 513-3005050800A WASHER 7
62 517-3000000800A WASHER M3 BZn 7
63 537-3001160801A SCREWS MP(+)3*16 BZn D 7
64 742-0600000000 PLASTIC TUBE GRAY L=50MM 0.04
65 742-0150000000 PLASTIC TUBE GRAY L=50MM 0.04
13