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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