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W-600R/W-488R

5

2-2-4 Recording performance  

Deck settings:

TEAC recording test tapes:

Mode: REC/PLAY

MTT-5513 : For NORMAL

DOLBY NR Switch: OFF

MTT-5563 : For CrO

2

REC LEVEL Control: Specified position (Item 7)

ITEM

SETTING

INPUT SIGNAL

( LINE IN )

ADJUSTMENTS

MEASURING

POINTS, RESULT

REMARKS

7. Specified

LINE input
level

Connection: Fig. 2-3
Mode: REC

400Hz/

9dB

REC LEVEL

OUTPUT:

Lch:

3.5dB

Rch: 

3.5

±

3dB

After adjusting, do
not move
(Specific position)

8. Bias osc

frequency

Connection: Fig. 2-2
TAPE: MTT-5513
Mode: REC

No signal

L301

P303 Pin 2:

75

±

5kHz

15. Erase

efficiency

Connection: Fig. 2-3
TAPE: MTT-5563
1kHz B.P.F in

1kHz/

1dB

Check

65dB min.

Ratio of the 1kHz
recorded portion
to the erased
portion.

9. Record bias

Connection: Fig. 2-3
TAPE: MTT-5513

250Hz/10kHz

42dB

R14/R24

OUTPUT:
Nearly equal level
at both frequencies
(

±

0.5dB)

10. MPX filter

Connection: Fig. 2-3
Mode: REC

19kHz/

12dB

L101/L201

30dB min.

Ratio of ref. 
level to signal

11. Record level

Connection: Fig. 2-3
TAPE: MTT-5513

400Hz/

12dB

R13/R23

OUTPUT:

6.5dB

12. Total

harmonic
distortion

Connection: Fig. 2-3
TAPE: MTT-5513

MTT-5563

400Hz/

12dB

Check

NORMAL: 2.0% or less
CrO

2

: 2.5% or less

TAPE: MTT-5563

Check

OUTPUT:

6.5

±

1dB

13. Overall

frequency
response

Connection: Fig. 2-3
TAPE: MTT-5513

MTT-5563

40Hz

12.5kHz

42dB

Check

14. Overall S/N

ratio

Connection: Fig. 2-3
TAPE: MTT-5513

MTT-5563

No signal

Check

40dB min.

Ratio of ref. 
level to noise

16. Channel

separation

Connection: Fig. 2-3
TAPE: MTT-5563
1kHz B.P.F in

Lch: 1kHz/

9dB

Rch: No signal

Check

35dB min.

Ratio of Lch
(1kHz) to Rch (no
signal).

17. Adjacent

track
crosstalk

Connection: Fig. 2-3
TAPE: MTT-5563

Lch: No signal
Rch: 125Hz/

9dB

Check

40dB min.

Invert tape and
play Rch track.
Check leakage
level against the
output reference
of previously
recorded portion.

40

250

12.5k (Hz)

+

6dB

– 6dB

Summary of Contents for W-600R

Page 1: ...no parts number in the exploded views are not supplied As regards the resistors and capacitors refer to the circuit diagrams contained in this manual Parts marked with this sign are safety critical co...

Page 2: ...kg 8 3 8 lbs Standard Accessories Audio signal cord x 2 Remote Control Unit RC 744 x 1 W 488R only Battery SUM 3 AA R6 type x 2 W 488R only Improvements may result in specification or feature changes...

Page 3: ...forming adjustments and checks clean and demagnetize the entire tape path In general adjustments and checks are made in the order of Lch then Rch Double REF Nos indicate Lch Rch Example R11 R21 2 2 2...

Page 4: ...2 FWD PLAY MTT 150C R11 R21 TP1 TP2 C119 C219 10dB PLAYBACK 3 Playback output level Connection Fig 2 3 FWD REV PLAY MTT 150C Check OUTPUT 3 5 1dB Ref output level 4 Meter level MTT 150C Check LEVEL ME...

Page 5: ...evel at both frequencies 0 5dB 10 MPX filter Connection Fig 2 3 Mode REC 19kHz 12dB L101 L201 30dB min Ratio of ref level to signal 11 Record level Connection Fig 2 3 TAPE MTT 5513 400Hz 12dB R13 R23...

Page 6: ...W 600R W 488R 3 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW 1 6...

Page 7: ...3M0075900A BUTTON A ASSY 1 33 3M0070700A PANEL BUTTON 1 34 3M0071600A LENS LED REC 1 35 3M000880 BUSHING 2271 1 36 3E009230 POWER CORD US C GE 3E000340 POWER CORD E 3E000350 POWER CORD UK 3E000360 POW...

Page 8: ...8028000 CLUTCH ASSY BLK 2 4 3M002940 F R BELT 2 5 9A08027900 PCB CONTROL BLK 2 6 9A07829400 CLUTCH ASSY BLK REF NO PARTS NO DESCRIPTION 2 7 3M002950 BELT MAIN 2 8 9A07829600 CLUTCH ASSY BLK 2 9 9A0782...

Page 9: ...9 MAIN PCB REG PCB KEY PCB 4 PC BOARDS AND PARTS LIST W 600R W 488R...

Page 10: ...Q314 3S002310 TR KSC945C GTA Q315 316 3S000291 TR DTC124ES Q317 3S000301 TR DTA124ES Q319 320 3S000291 TR DTC124ES Q322 323 3S000320 TR 2SA1237TV2Q Q324 3S000291 TR DTC124ES Q325 326 3S002310 TR KSC94...

Page 11: ...REF NO PARTS NO DESCRIPTION 3E9519010A PCB ASSY POWER SEL US C GE 3E9519020A PCB ASSY POWER SEL E UK 3E9519030A PCB ASSY POWER SEL A 3E9019000A PCB POWER SEL 3E002110 SW SLIDE SL13B 022 US C GE P1 3E0...

Page 12: ...use Marlins Meadow The Croxley Centre Watford Herts WD1 8YA U K Phone 01923 819699 TEAC DEUTSCHLAND GmbH Bahnstrasse 12 65205 Wiesbaden Erbenheim Germany Phone 0611 71580 TEAC FRANCE S A 17 Rue Alexis...

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