Tascam 202mkV Скачать руководство пользователя страница 7

7

TASCAM  202MKV

2-4  Recording performance  

録音系

Deck settings:

TEAC recording test tapes:

Mode:

REC/PLAY

MTT-5513:

For NORMAL

DOLBY NR Switch: 

OFF

MTT-5563: 

For CrO2

REC LEVEL Control: 

Specified position (Item 8)

MTT-5572:

For META

ITEM

項 目

SETTING

設 定

INPUT SIGNAL

入力信号

ADJUSTMENTS

調整個所

MEASURING

POINTS, RESULT

測定個所・調整値

REMARKS

備 考

8. Specified

LINE input
level

ライン規定
入力レベル

Connection:Fig. 2-3
Mode: REC

LINE IN:

400Hz/

9dB

REC LEVEL

LINE OUT:

4.5dB

After adjusting, do
not move
(Specific position)

調整後は動かさない
こと(規定位置)

9. Bias osc

frequency

バイアス発振
周波数

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

LINE IN:

No signal

無信号

L301

P303 Pin 2:

100kHz

REC/PLAY

2

2

10. Step up coil

ステップ
アップコイル

Connection:Fig. 2-2
TAPE: MTT-5572
Mode: REC

LINE IN:

No signal

無信号

L103/L203

TP3/TP4:

Min. DC voltage
DC

電圧最小

REC/PLAY

2

2

11. Record bias

録音バイアス

Connection:Fig. 2-3

TAPE: MTT-5513

LINE IN:

250Hz/10kHz

42dB

R14/R24

LINE OUT:
Nearly equal level
at both frequencies

両周波数の録再出力が
同レベル(±0.5dB)

REC/PLAY

2

2

12. MPX filter

MPX
フィルター

Connection:Fig. 2-3
Mode: REC

LINE IN:

19kHz/

12dB

L101/L201

30dB min.

Ratio of ref. 
level to signal

基準出力レベルに
対する比

13. Record

level

録音レベル

Connection:Fig. 2-3

TAPE: MTT-5513

LINE IN:

400Hz/

12dB

R13/R23

LINE OUT:

7.5dB

REC/PLAY

2

2

14. Total har-

monic
distortion

総合歪率

Connection:Fig. 2-3

TAPE: MTT-5513

MTT-5563

LINE IN:

400Hz/

12dB

Check

NORMAL: 2.0% or less
CrO

2       

: 2.5% or less

T

APE: MTT-5563

Check

LINE OUT:

7.5

±

1dB

15. Overall

frequency
response

録再周波数
特性

Connection:Fig. 2-3

TAPE: MTT-5513

MTT-5563

LINE IN:

40Hz–12.5kHz

42dB

Check

16. Overall S/N

ratio

総合S/N比

Connection:Fig. 2-3

TAPE: MTT-5513

MTT-5563

LINE IN:

No signal
無信号

Check

N

ORMAL : 45dB min.

CrO

2         

: 46dB min.

Ratio of ref. 
level to noise

基準出力レベルと
ノイズの比

L401

L503/L603

R52/R62

P310 Pin 1:

100kHz

REC/PLAY

1

1

W39/W40:

Min. DC voltage
DC

電圧最小

REC/PLAY

1

1

REC/PLAY

1

1

R51/R61

REC/PLAY

1

1

Содержание 202mkV

Страница 1: ...e Reel Sensor 9 4 Exploded Views and Parts List 10 5 PC Boards and Parts List 15 6 Included Accessories 23 1 2 2 4 3 9 4 10 5 15 6 23 INSTRUCTIONS FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO T...

Страница 2: ...over 5 kHz Fast Winding Time Approximately 160 seconds for C 60 Inputs Line 9 dB 50 k Mic 57 dB 200 Outputs Line 4 5 dB for load impedance of 50 k or more Headphones 1 mW 32 Physical specifications Po...

Страница 3: ...3 TASCAM 202MKV Dimensional drawings...

Страница 4: ...g of the test tape 3 Adjust each variable resistor to get the following values 4 In play mode check that the following values are obtained at the beginning and end of the tape Speed drifting Within 12...

Страница 5: ...d checks are made in the order of Lch then Rch Double REF Nos indicate Lch Rch Example R11 R21 0dB is referenced to 0 775V The AC voltmeter used in the procedures must have an input impedance of 1M or...

Страница 6: ...within 45 45 Fig 2 5 2 DOLBY level Connection Fig 2 2 FWD PLAY MTT 150C R11 R21 W12 W15 300mV REC PLAY 1 1 3 Playback output level Connection Fig 2 3 FWD REV PLAY MTT 150C Check LINE OUT 4 5 1dB Ref o...

Страница 7: ...ction Fig 2 3 TAPE MTT 5513 LINE IN 250Hz 10kHz 42dB R14 R24 LINE OUT Nearly equal level at both frequencies 0 5dB REC PLAY 2 2 12 MPX filter MPX Connection Fig 2 3 Mode REC LINE IN 19kHz 12dB L101 L2...

Страница 8: ...NE IN 1kHz 1dB Check 55dB min Ratio of the 1kHz record ed portion to the REC MUTE portion REC MUTE 19 Channel separation Connection Fig 2 3 TAPE MTT 5563 1kHz B P F in LINE IN Lch 1kHz 9dB Rch No sign...

Страница 9: ...e arrow and fit the combination of sheets into the gear shaft below the winged gear position 3 Mount the SENSOR PCB Ass y 1 SHEET SENSOR 222SLMK2 G SHEET REFLEX 222SLMK2 G 2 3 SENSOR PCB Ass y Let thi...

Страница 10: ...4 Exploded Views and Parts List Exploded View 1 10 TASCAM 202MKV R O P I T T R Y U S X X X X X X C Z M M X X X S C B B B N V V V A A...

Страница 11: ...Refer to page 18 19 1 21 M02465900A KNOB EJECT R 202MK4 G 1 22 3M0010500B TORSION SPRING CASE II G 1 23 3M0026500B WINDOW LID AD500 G 1 24 3M0030000E HOOK EJECT B W 780R G 1 25 M02888800A FRONT PANEL...

Страница 12: ...70 SUPPORT PCB SCB 8 G 1 52 3M001950 FOOT 21MM G 1 53 3M0118800B RING POWER CC 222 G 1 54 M02719800A LEAF SPRING G 1 55 M02719300A LEVER CTRL 1 56 M02719500C LEVER STPR R G 1 57 M02719400A LEVER STPR...

Страница 13: ...Exploded View 2 13 TASCAM 202MKV The parts with no referrence number in the exploded views are not supplied A A 1 q 1 2 6 4 8 5 7 0 3...

Страница 14: ...22SLMK2 50 222 41226 2 4 V00178900A MOTOR ASSY CC 222SLMK2 50 093 41644 2 5 V00179000A WIRE MOTOR 4 CC 222SLMK2 50 072 4516 2 6 V00179100A BELT SR CC 222SLMK2 02 083 4283 2 7 V00179200A BELT FR CC 222...

Страница 15: ...15 TASCAM 202MKV GATHER PCBA A 202MK5 G Side A 5 PC Boards and Parts List...

Страница 16: ...16 TASCAM 202MKV GATHER PCBA A 202MK5 G Side B...

Страница 17: ...17 TASCAM 202MKV GATHER PCBA B 202MK5 G...

Страница 18: ...18 TASCAM 202MKV GATHER PCBA C 202MK5G SideA...

Страница 19: ...19 TASCAM 202MKV GATHER PCBA C 202MK5G SideB...

Страница 20: ...H 3P RED G P307 E0119830 CONNECTOR B12B PH K S G P308 E0119800 CONNECTOR B 9B PH K S G P309 E0119800 CONNECTOR B 9B PH K S G P312 E0119770 CONNECTOR B 6B PH K S G P313 E0119790 CONNECTOR B 8B PH K S G...

Страница 21: ...4558D G U402 S0063820 IC TC4052BP N F G U403 3S000270G IC UPC1297CA A G U404 S0069232 TRANSISTOR DTA124ESATP G U406 S0069232 TRANSISTOR DTA124ESATP G U408 S0069222 TRANSISTOR DTC124ESATP G U409 S00692...

Страница 22: ...D51 S0071811 DI 1N4003 F TAPINGW 52 G J307 3E0076501A 12P CONTROL WIRE G J308 3E0076600A 9P CONTROL WIRE G J318 E0119730 CONNECTOR B 2B PH K S G J319 J320 E0023360 CONNECTOR 11FE BT VK N G J503 E01197...

Страница 23: ...ALIA T TAIWAN CH CHINA ETC U S A CANADA South America NOTES PC boards shown are viewed from parts side Parts marked with require longer delivery time The parts with no reference number or no parts num...

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