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POWERD SUBWOOFER
TS-W37
S/M Code No. 09-003-342-3N1
U EZ HR
SERVICE MANUAL
DA
TA


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2
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ACCESSORIES LIST
· Design and specifications are subject to change without notice.
SPECIFICATIONS
Input terminals
INPUT 1 jack
INPUT 2 terminals
Input sensitivity/Impedance
INPUT 1: 0.2 V/50 kiro ohms (at 60 Hz)
INPUT 2: 2 V/4.4 kiro ohms (L and R) (at 60 Hz)
Output terminals
SPEAKERS OUT terminals
Power output
<U Model>
32 W (50 Hz to 120 Hz, T.H.D. less than 1%, 8 ohms)
40 W (8 ohms, T.H.D. 10% at 60 Hz)
<EZ, HR Models>
32 W (8 ohms, T.H.D. 1% at 60 Hz)
40 W (8 ohms, T.H.D. 10% at 60 Hz)
Frequency response
45 Hz - 200 Hz
Speaker type
Bass reflex type
Speaker unit
13 cm (51/8 in.) (Magnetically shielded type)
Power requirement
<U model>
AC 120 V, 60 Hz
<EZ Model>
AC 230 V, 50 Hz
<HR Model>
AC 120 V/220 V - 240 V switchable, 50/60 Hz
Power consumption
30 W <U model>
48 W <EZ, HR Models>
Dimensions
160 x 233 x 376 mm (W x H x D)
(63/8 x 91/8 x 147/8 in.)
Weight
5.8 kg (12 lbs 13 oz.)
1
8A-YP5-901-010
IB,H(ECA)D<HR>
1
8A-YP5-903-010
IB,U(ESF)D<U>
1
8A-YP5-906-010
IB,EZ(9L)D<EZ>
2
87-YP3-632-010
186-C13000,CORD ASSY
!
3
87-099-789-010
PLUG,ADPTR IR44<HR>


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4
3
TRANSISTOR ILLUSTRATION
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
TRANSISTOR
87-A30-127-010
TR,2SD2478
87-A30-126-010
TR,2SB1616
87-A30-091-080
FET,2SJ460
87-026-609-080
TR,KTA1266GR
87-026-610-080
TR,KTC3198GR
87-A30-087-080
C-FET,2SK2158
87-026-269-080
TR,DTA114ES
89-322-405-080
TR,2SC2240GR
DIODE
8Z-YP2-618-010
151-540235,DIODE 1N5402 LT
87-020-465-080
DIODE,1SS133 (110MA)
87-A40-349-080
ZENER,HTZJ7.5C
MAIN C.B
C1
87-010-178-080
C-CAP,S 1000P
C2
87-010-178-080
C-CAP,S 1000P
C3
87-010-805-080
C-CAP,1-16
C104
87-016-539-090
CAP,E 3300-35 SMG
C105
87-016-539-090
CAP,E 3300-35 SMG
C201
87-010-246-080
CAP, ELECT 47-35V
C202
87-010-246-080
CAP, ELECT 47-35V
C203
87-010-384-080
CAP, ELECT 100-25V
C204
87-010-384-080
CAP, ELECT 100-25V
C205
87-010-384-080
CAP, ELECT 100-25V
C206
87-010-384-080
CAP, ELECT 100-25V
C207
87-012-156-080
C-CAP,S 220P-50 CH
C208
87-012-156-080
C-CAP,S 220P-50 CH
C209
87-010-196-080
CHIP CAPACITOR,0.1-25
C210
87-010-196-080
CHIP CAPACITOR,0.1-25
C211
87-010-196-080
CHIP CAPACITOR,0.1-25
C212
87-010-196-080
CHIP CAPACITOR,0.1-25
C213
87-010-197-080
CAP, CHIP 0.01 DM
C214
87-010-406-080
CAP, ELECT 22-50
C215
87-010-406-080
CAP, ELECT 22-50
C301
87-010-401-080
CAP, ELECT 1-50V
C304
87-010-544-080
CAP, ELECT 0.1-50V
C305
87-010-383-080
CAP, ELECT 33-25V
C306
87-010-405-080
CAP, ELECT 10-50V
C307
87-010-544-080
CAP, ELECT 0.1-50V
C308
87-010-404-080
CAP, ELECT 4.7-50V
C309
87-010-405-080
CAP, ELECT 10-50V
C401
87-010-401-080
CAP, ELECT 1-50V
C402
87-010-385-080
CAP, ELECT 220-25V
C405
87-010-401-080
CAP, ELECT 1-50V
C406
87-010-385-080
CAP, ELECT 220-25V
C407
87-010-385-080
CAP, ELECT 220-25V
C408
87-010-405-080
CAP, ELECT 10-50V
C409
87-010-405-080
CAP, ELECT 10-50V
C410
87-010-404-080
CAP, ELECT 4.7-50V
C411
87-010-405-080
CAP, ELECT 10-50V
C412
87-010-405-080
CAP, ELECT 10-50V
C413
87-010-402-010
CAP,E 2.2-50V
C414
87-010-401-080
CAP, ELECT 1-50V
C415
87-010-384-080
CAP, ELECT 100-25V
C416
87-010-402-010
CAP,E 2.2-50V
CN104
87-009-033-010
CONN.5P V WHT PT
CN301
87-099-043-010
CONN 2P EH
CNA101
8A-YP5-610-010
CONN ASSY,4P SCNEHR
J401
87-099-801-010
JACK,PIN 1P BLK
J402
87-A60-356-010
TERMINAL,SP 4P
J403
87-A60-356-010
TERMINAL,SP 4P
R223
8Z-YP2-613-080
116-R1WR22JT,RES M/F 0.22-
R224
8Z-YP2-613-080
116-R1WR22JT,RES M/F 0.22-
S201
8A-YP5-616-010
SW,SL 2-2-2 SSSF125800
S301
86-SP2-633-010
SW,SL 1-1-2
S401
86-SP2-633-010
SW,SL 1-1-2
FRONT C.B
CN105
87-009-033-010
CONN.5P V WHT PH
D301
87-A40-619-080
LED,SLR-56PT-TE7-W GRN
VR401
8A-YP3-617-010
VR,RTRY 20KX1 1
TRANS C.B
C101
87-A10-479-090
CAP,CER 2200P-250 MEH
C102
87-018-209-080
CAP, CER 0.1-50V
C103
87-018-209-080
CAP, CER 0.1-50V
CN101
87-049-469-010
CONN,4P V
CN102
87-099-674-010
CONN,2P VA V
!CN106
87-A60-959-010
CONN.5P VHB5P9<HR>
!F101
87-035-483-010
FUSE,1.25A 125V T237<U>
!F101
87-035-453-010
FUSE,1.25A 250V T218<EZ,HR>
!FC101
87-033-213-080
CLAMP, FUSE
!FC102
87-033-213-080
CLAMP, FUSE
!PR101
87-026-681-080
PR0TECTOR,5A60V 491<EZ,HR>
!PR102
87-026-681-080
PR0TECTOR,5A60V 491<EZ,HR>
!PT101
8A-YP5-618-010
PT,EZ<EZ>
!PT101
8A-YP5-617-010
PT,HR<HR>
!PT101
8A-YP5-606-010
PT,U<U>
!T101
82-304-743-010
TERMINAL, 1P
!T102
82-304-743-010
TERMINAL, 1P
AC SW C.B<HR>
!CON106
8A-YP5-622-010
CONN ASSY,5P VH<HR>
!S501
87-036-211-010
SW,SL 2-2-3 DPDT R<HR>
POWER SW C.B
CN103
87-A61-327-010
CONN.2P H WHT VA
!S101
87-YP5-626-010
SW,PUSH 1-1-1 SY16-52-3
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage
Type
Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW
t
1.6
0.8
0.45
2
1.25
0.45
3.2
1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W
1005
5%
CJ
1.0
0.5
0.35
104
L
t
W
G
S
D
2SK2158
E C B
2SC2240
KTA1266
KTC3198
S D G
2SJ460
E C B
DTA114ES
B C E
2SB1616
2SD2478


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6
5
SCHEMATIC DIAGRAM
Q405
PHASE CUT-OVER
Q401,Q406
BUFFER
LOW PASS FILTER
16
AGC
Q201,Q203,Q205,Q207
DIFFERENTIAL AMP
Q202,Q204,Q206,Q208
DIFFERENTIAL AMP
Q215,Q217
PROTECTOR
Q218,Q219
ABNORMAL DETECTION
DRIVER AMP
POWER AMP
POWER AMP
POWER AMP
POWER AMP
Q216
PROTECTOR
DRIVER AMP
SWITCH
SWITCH
CONTROL
CONTROL
AMP
AMP
BUFFER
AC DETECTION
AC230V,50Hz


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4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
8
7
WIRING
AC230V, 50Hz