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TS-W42
UB
SERVICE MANUAL
ACTIVE SPEAKER SYSTEM (POWERED SUBWOOFER)
S/M Code No. 09-004-344-6N1
DA TA
SPECIFICATIONS
Input terminals Input sensitivity/Impedance Power output Frequency response Speaker type Speaker unit Power requirement Power consumption Dimensions (w/h/d) Weight INPUT jack INPUT: 1 V/50 kiro ohms (at 60 Hz) 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) 35 Hz - 200 Hz Bass reflex type 20 cm (8 in.) (Magnetically shielded type) AC 120 V, 60 Hz 30 W 285 x 325 x 345 mm (111/4 x 127/8 x 135/8 in.) 7.4 kg (16 lbs 5 oz.)
· Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO
KANRI DESCRIPTION NO. 1 8A-YP9-903-010 IB,U(ESF)D 2 87-YP3-632-010 186-C13000,CORD ASSY
PART NO.
2
TRANSISTOR ILLUSTRATION ELECTRICAL MAIN PARTS LIST
REF. NO TRANSISTOR
PART NO.
KANRI NO.
DESCRIPTION
REF. NO C401 C402 C405 C406 C408 C409 C410 CN202 CN301 CNA101 CON202 J401 R223 R224 VR401 FRONT C.B
PART NO.
KANRI NO. CAP, CAP, CAP, CAP, CAP,
DESCRIPTION ELECT ELECT ELECT ELECT ELECT 1-50V 220-25V 1-50V 220-25V 10-50V
87-A30-091-080 87-026-609-080 87-026-610-080 87-A30-087-080 87-026-269-080 87-A30-127-010 87-A30-126-010 DIODE 8Z-YP2-618-010 87-020-465-080 87-A40-349-080 MAIN C.B C104 C105 C111 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C301 C304 C305 C306 C307 C308 C309 87-016-539-090 87-016-539-090 87-010-197-080 87-010-246-080 87-010-246-080 87-010-384-080 87-010-384-080 87-010-384-080 87-010-384-080 87-012-156-080 87-012-156-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-197-080 87-010-406-080 87-010-406-080 87-010-401-080 87-010-544-080 87-010-383-080 87-010-405-080 87-010-544-080 87-010-404-080 87-010-405-080
FET,2SJ460 TR,KTA1266GR TR,KTC3198GR C-FET,2SK2158 TR,DTA114ES TR,2SD2478 TR,2SB1616
87-010-401-080 87-010-385-080 87-010-401-080 87-010-385-080 87-010-405-080 87-010-405-080 87-010-404-080 87-049-919-010 87-099-043-010 8Z-YP2-614-010 8Z-YP2-609-010 87-099-801-010 8Z-YP2-613-080 8Z-YP2-613-080 87-A91-147-010
ECB KTA1266 KTC3198
ECB DTA114ES
BCE 2SB1616 2SD2478
CAP, ELECT 10-50V CAP, ELECT 4.7-50V CONN,3P EH V WHT CONN 2P EH CONN ASSY,4P SCNEHR CONN ASSY,3P EHR SP JACK,PIN 1P BLK 116-R1WR22JT,RES M/F 0.22116-R1WR22JT,RES M/F 0.22VR,RTRY 50KX1 H XVO121PHJN20FS
151-540235,DIODE 1N5402 LT DIODE,1SS133 (110MA) ZENER,MTZJ7.5C
D
CAP,E 3300-35 SMG CAP,E 3300-35 SMG CAP, CHIP 0.01 DM CAP, ELECT 47-35V CAP, ELECT 47-35V CAP, ELECT 100-25V CAP, ELECT 100-25V CAP, ELECT 100-25V CAP, ELECT 100-25V C-CAP,S 220P-50 CH C-CAP,S 220P-50 CH CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CHIP CAPACITOR,0.1-25 CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CAP, CHIP 0.01 DM ELECT 22-50 ELECT 22-50 ELECT 1-50V ELECT 0.1-50V ELECT ELECT ELECT ELECT ELECT 33-25V 10-50V 0.1-50V 4.7-50V 10-50V
D301 !S101 TRANS C.B !C101 C102 C103 CN101 CN102 CON102 CON301 !F101 !FC101 !FC102 !PR101 !PR102 !PT1 !T101 !T102
8Z-YP2-617-010 87-YP5-626-010
153-DLTL4231,LED 3 GRN SW,PUSH 1-1-1 SY16-52-3 SDG 2SJ460
G S
2SK2158
87-019-112-010 87-018-209-080 87-018-209-080 87-049-469-010 87-099-674-010 8Z-YP2-607-010 8Z-YP2-608-010 87-035-483-010 87-033-213-080 87-033-213-080 87-026-690-080 87-026-690-080 8A-YP9-605-010 82-304-743-010 82-304-743-010
CAP,CER 0.01-400 P FZ KC CAP, CER 0.1-50V CAP, CER 0.1-50V CONN,4P V CONN,2P VA V CONN ASSY,2P VAR AC U CONN ASSY,2P EHR LED FUSE,1.25A 125V T 237 CLAMP, FUSE CLAMP, FUSE FUSE,5A 125V 251 FUSE,5A 125V 251 PT,U TERMINAL, 1P TERMINAL, 1P
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)
Figure
Wattage 1/16W 1/16W 1/10W 1/8W
Type 1005 1608 2125 3216
Tolerance 5% 5% 5% 5%
Symbol CJ CJ CJ CJ
Form
L W
L 1.0
t
W 0.5 0.8 1.25 1.6
t 0.35 0.45 0.45 0.55
:A Resistor Code : A
104 108 118 128
1.6 2 3.2
3
4
SCHEMATIC DIAGRAM
Q201, 203, 205, 207 DIFFERNTIAL AMP
Q215, 217 PROTECTOR
BUFFER
BUFFER
POWER AMP
Q218, 219 ABNORMAL DETECTION
POWER AMP DRIVE AMP
AGC
POWER AMP
POWER AMP
AMP SWITCH
PROTECTOR
DRIVE AMP
CONTROL BUFFER AMP
Q202, 204, 206, 208 DIFFERNTIAL AMP
SWITCH
C101 0.01 400V
CONTROL
DC DETECTION
5
6
WIRING
1 2 3 4 5 6 7 8 9 10 11 12 13 14
MAIN C. B (Top View)
A
CON202
CN202
3 1 1 2
3 1 1 2 CON301
RED BLK BLK GRY
E C B
E C B
E C B
E C B
B
R215 R216
CN301
C207 E C B R251 R203 R220
C208 E C B R252 E C B R202 C212 C210 C209 R208 4
CNA101
SP1 (SPEAKER)
R219 E C B R209 E C B
R210 E C B
R201 R228 R212
C
E C B
E C B
R227
E C B
R211
E C B R205 Q403
S D G
E C B
E C B R206
C211
E C B
E C B
R415
R416
R235 R233 E C B C213 R234
R412
R306
R410
Q402
R302 R303
D
R411
S D G
R219 R309 R310 R311
S D G B C E
1
C104
3
BLK
RED
S DG
Q401 Q301
R301 R304
S D G
E C B
R307 R305
S D G
R237 E C B
R409
R402
R421
R308
R401
Q304
R312 E C B BLK
S D G
E
C111
R321
Q306
F
VR401 VOLUME
J401 INPUT1 FROM SUPER WOOFER TERMINAL
NOTE Cxxx
GRY BLK BLK BLK
= =
Cxxx Rxxx
= =
G
4 3 1
Cxxx
TRANS C. B (Top View)
GRY RED BLK
1 4 3 1 2
H
RED R315 BLK T.F WHT
I
AC120V 60Hz
S101 D301 POWER ON OFF
J
FRONT C. B (Top View)
7
8
BRN
BRN
MECHANICAL EXPLODED VIEW 1/1 MECHANICAL MAIN PARTS LIST 1/1
REF. NO
PART NO.
KANRI NO.
DESCRIPTION
CABI,REAR UL CHAS,PT 8 B 7 G
! !
9
1 2 3 4 5 6 7 8 9 10 11 12 13 A B C D E F G
87-YP4-011-010 87-YP4-012-010 8Z-YP2-205-010 8Z-YP2-213-010 8Z-YP2-004-010 8Z-YP2-005-010 86-SP2-637-010 87-YP4-620-010 8Z-YP2-003-010 8Z-YP2-016-010 8A-YP9-606-010 8Z-YP2-217-010 8Z-YP2-207-010 87-067-703-010 8Z-YP2-211-010 87-YP4-211-010 87-YP4-217-010 87-067-566-010 87-067-689-010 87-755-096-410
COVER, L COVER, R 403-FZYP-2,FOOT BOX CASE,SW UL 400-1PZYP-2,BTN POWER 405-1WZYP-2,WINDOW LED BUSHING,AC U 181-207002BC,AC CORD ASSY 400-1RZYP-2,KNOB RTRY VO 400-ZYP-2,BADGE AIWA 44 SPKR,200 8OHM COVER,SW UL PANEL,WOOD TAPPING SCREW, BVT2+3-10 300-R1351800,SW+3.5-18 SW+3.5-22 BVT1+3.5-12 TAPPING SCREW, VFTT+3-6 TAPPING SCREW, BVTT+3-8 307-P4301000,VT2+3-10 W/O
A B HT-SINK,MAIN F TRANS C.B HT-SINK,TRS BUSHING,WIRE
E
13 A
C WIRE,BINDER
A A MAIN C.B 2 12
BUSHING,WIRE
D
11 1
D
C D
A A 6 A
FRONT C.B
D 5 D 4 3 PANEL, DUCT UL 10 1 2 CABI,WOOD BOX
COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color B Black C Cream D Orange G Green H Gray L Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange
9
10
11
211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
737004 Printed in Singapore