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STEREO DOUBLE CASSETTE DECK
TD-W103
Contents
Safety Precautions ....................... .. 2
lf:l
Safety Precautions about TD-W83J ............ 3
[J] Features ................................. 4
� Specifications .......................... ... 4
!ID
Instruction Book (Extract) .................... 5
!ID
Location of Main Parts ...................... 9
(Z]
Removal of Main Parts ..........•.......... 11
!ID
Main Adjustments ...................... ... 15
� Block Diagram ........................... 1 9
Standard Schematic Diagram ................. 20
JVC
A/B/C/E/G/J/U
ITI] Wiring Connections ....................... 21
Ill
Exploded View of Mechanism Component Parts
and Parts List ............................ 26
;]J Exploded View of Enclosure Component Parts
and Parts List ............................ 28
[1]I Packing Illustration and Parts List ............. 31
Im
Accessories . . . . . . . . . . . . . . . . . . . . . . . Back Cover
Area
suffix
A .. . . . . .. .. Australia
B . . . . . . . . . . . .
U.K.
C .. ... . . . . . . Canada
E . .. . Continental Europe
G . . . . . .. West Germany
J .. . . . . . . . . . U.S.A.
U . . . . . . . . Other Areas
Page
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Related Manuals for JVC TD-W103A
Summary of Contents for JVC TD-W103A
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Page 1: Table Of Contents
STEREO DOUBLE CASSETTE DECK TD-W103 A/B/C/E/G/J/U Area suffix A ..Australia B ... . U.K. C ... Canada E . -
Page 2: Safety Precautions
TD-W103 A/B/C/E/G/J/U Safety Precautions--------- ----, 1. The design of this product contains special hardware and many circuits and components specially for safety pLlrposes. For continued protectiori, no changes should be made to the original design unless authorized in writing by the manufacturer. -
Page 3: Safety Precautions About Td-W83J
TD-W103 A/B/C/E/G/, � Safety Precautions about TD-W103 Fasten the power cord to the board by the soldered terminal of the cord. Bind wires and fasten them at the point shown in the figure aside from the mechanism drive section. ��H.f--t--ff+il---t--Arrange wires and signal windings as shown in the figure, and put them apart from the primary circuit . -
Page 4: [J] Features
(x 1 circuit) Output impedance; 5 kn 30-15,000 Hz (±3 dB) Power requirement Normal tape : 20-15,000 Hz TD-W103A/B : AC 240 V, 50/60 Hz 30-14,000 Hz (±3 dB) TD-W103C/J : AC 120 V, 60 Hz S/N ratio : 58 dB (S = 1 kHz, K3 = 3o/�). -
Page 5: Instruction Book (Extract)
TD-W103 A/B/C/E/1 � Instruction Book( Extract) NAMES OF PARTS AND THEIR FUNCTIONS I � . : I C!] [it:C IHOi'Al tf 111m1111111111111111u1t11111111111uu111u1111111,1111 PfN t.f'llJ. lfC>ICR'C T ... P£ COJJ,ITOI 7 -de-111111101UUll51Ulll!Orn �� �111 · � � � g g � �... -
Page 9: Location Of Main Parts
TD-W103 A/B/C/E/G/ [m Location of Main Parts ---Twin mechanism ass'y ---Rec./Playback switch Fig. 6-1... - Page 10 TD-W103 A/B/C/E/G/J/U Take up reel disk Supply reel disk Playback head Head pannel Pinch roller ass'y Erase head Rec./Play head Dummy head Fig.6-2 Motor bracket Main belt Main delt RF pully arm Motor P. kick lever RF pully arm Fig.6-3...
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Page 11: Removal Of Main Parts
■ TD-W103 A/B/C/E/ [Z] Removal of Main Parts Enclosure Sections � � • &? � l- - - � I� \� � Fig. 7-1 1. Top Cover 4. Rear Pannel 1) Remove six screws retaining the both sides of Remove three screws® retaining the rear pannel. the top cover. - Page 12 TD-W103 A/� screws @ r ta · . Remove board ni ng _ '. ® Remove the screw retaining the REC leve fron t pannel · move seven screws (j]) retaining mechanism from the fron t pannel .
- Page 13 TD-W103 A/B/C/E/G, ■ Mechanism Sections Deckffi] (REC/PB) Deck�(PB only) Fig. 7-3 "" Make these consistent each other. Fig. 7-4 ■ Removal of mechanism parts 1. PB head and REC PB head (Deck � and Deck [ID ) 3. Pinch roller ass'y ©...
- Page 14 TD-W103 AJB/C/E/G/J/U Reel disk ass'y Remove the ree disk stop pe © . 5 . Moto r ass'y 1) Remove six screws @ retaining the moto bracket remove moto bracket remove from the head side (bottom side) of the chassis first and then disengage the pawls of the to side...
- Page 17 TD-W103 A/8/C/E, 4. Electrical circuit adjustment procedure Perform the tape transport checks and head azimuth adjustment before following checks and adjustments . Adjustment should be performed in the order of alignment steps. In the steps marked with an asterisk ( •). adjustment should be performed after replacing the heads. Perform this adjustment with the NR switch set to OFF.
- Page 18 TD-W103 A/B/C/E/G/J/U Adjusting Standard Remarks Adjustment Ste p Item point value For Normal Normal: 1) Apply a 1 kHz signal to the LINE IN • 6 Rec/playback tape: termi n als, record signal at refer -8dBs a 1 kHz sensitivity VR105 ence level (-8 dBs) input for both (L and ±...
- Page 27 TD-W103 A/B/C/E/G/ ■ �I � ��� P. C. Board Parts List BLOCKN0.�10�1_ R r,: F. PARTS PI\ 11 TS NI\M8 PAI/TS PARTS NI\ME & � Ii r-: I'. CN902 TTL25V-010 CONNECTOR C245 QCC31EM-273ZV C.CAPACITOR CN903 QMVS011-003 CONNECTOR QCC31EM-473ZV C246 C.CAPACITOR CN904 QMV5011-007 CONNECTOR...
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Page 28: And Parts List
TD-W103 A/8/C/E/G/J/U II r, f. l'/\RTS PARTS NAME Ii I, F. l'/\IITS � l!.I l'AR'J'S N /IMF: L202 VOP0001-562S INDUCTOR R161 QRD161J-105Y CARBON RESISTOR L203 VOP0001-183S INDUCTOR R162 QRD161J-183Y CARDON RESISTOR L901 VOH1008-015 COIL<BIAS> R163 QRD161J-222Y CARBON RESISTOR L905 V030l,7-6T COIL R164 QR0161J-222Y... - Page 29 TD-W103 A/B/C/E/G/J/U ■ Power Transformer Board: TD-W103U FUSE ( U MODEL) C)LLJ LL.lo ..::;: (U MODEL) POWER TRANS VOLTAGE SELECT SW Fig. 12-2 IO I BLOCK NO NAME 111• : F. PA llTS PARTS & SWITCH SLIDE QSS2325-113...
- Page 32 I< E F. I & l'Al!TS I' ARTS NAME II EI'. l'AIITS PARTS NAME I& R289 QRD161J-105Y CARBON RESISTOR R973 QRD161J-184Y CARBON RESISTOR R290 QRD161J-224Y CARBON RESISTOR R974 QRD161J-224Y CARBON RESISTOR R291 QRD161J-102Y CARBON RESISTOR R975 QRD161J-223Y CARBON RESISTOR R292 QRD161J-222Y CARBON RESISTOR...
- Page 33 JMIMI ■ BLOCK NO Mechanism Component Parts List REMARKS PARTS NAME REF. PARTS &. SERVICE PARTS 58,68 182112356 MOTOR ASS'Y BASE 18210160YT 182101176T SW.LOCK PLATE PUSH BUT.ACT.AS 182101507ZT 182101507T 18210128AT BUTTON LEVER B.LEVER 18210129BT 18210129T PLAY 18210130T BUTTON LEVER BUTTON LEVER 18210131T 18210132T...
- Page 34 TD-W103 A/B/C/E/G/J/U Parts are safety assurance parts. When replacing those parts, make sure to use the specified one. REF. PARTS PARTS NAME REMARKS & 18211266T RUBBER 18511418T SCREW 182112184T MOTOR PULLEY 18211204T MAIN BELT 182110309ZT 182110332T SUPPLY REEL 182112126T ANTI V.FELT 182112126T ANTI...
- Page 37 640101125T LEAF SDSF3010Z SCREW A/B/C/E/J VJC2369-009 REAR PANEL VERSION VJC2369-010 REAR PANEL TD-W103U VJC2369-003 REAR PANEL TD-W103C/J QMP1200-200 POWER CORD TD-W103A QMP2560-200 POWER CORD TD-W103E/G QMP3900-200 POWER CORD POWER CORD TD-W103B QMP9017-0088S � CORD TD-W103U QM P7380-200 POWER (No. 4316)
- Page 39 Sheet VPK4002-006 VPE3005-007 Poly Bag EE66416-003 Envelope TD-W103J/U VND4gQg.QQ1 Voltage Label TD-W103U Computer Label VND3044-001 Serial Ticket TD-W103A/U: White Serial Ticket TD-W103J: Orange VND3044-002 TD-W103E: Blue VND3044-003 Serial Ticket Serial Ticket TD-W103B: Breen VND3044-004 Serial Ticket TD-W103G: Red VN D3044-005...
- Page 40 A/B/C/E/G/J/U TD-W103 [61 Accessories IMIMI BLOCK NO. REF. PARTS PARTS NAME REMARKS &. VMPOO39-OOD CORD INST.BOOK VNN2261-671M ALL VERSION BT-2OO29C WARRANTY CARD TD-W1O3A BT-2OO6O WARRANTY CARD TD-W1O3B BT-2OO66A WARRANTY CARD TD-W1O3B/G E43486-34OA INST.SHEET TD-W1O38:FOR SAFT BT-2OO71A CENTER LIST TD-W1O3C BT2OO25J WARRANTY CARD TD-W1O3C...