Tascam DA P1 Service Manual

Page 1

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TASCAM

TEAC Professional Division

SERVICE MANUAL

DA-P1

Digital Audio Tape Recorder

NOTES

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As regards the resistors and capacitors. refer to the circuit
diagrams and the PCB ass'y drawings contained in this manual.

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>l< Parts marked with * require longer deliver time.

* A Parts marked with this sign are safety critical components
They must always be replaced with identical components -
refer to the TEAC Parts List and ensure exact replacement.

* Parts not shown in the parts lists, or parts, though listed,
having no parts numbers, are not general ready-to-supply"

parts.

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INSTRUCTIONS FOR SERVICE PERSONNEL

BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CURRENT
OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE
ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.

Effective : September, 1995 4A1571

D00200000A

Page 2

7 DA-P1

1. SPECIFICATIONS

Format : Rotary head digital audio tape deck
Record Tlme : 120 minutes (with lZO-min tape)
Fast Wlndlng Tlme : Approx. 50 seconds

Tape Speed :8.15 mm/sec. (12.225 mm/sec. during play)

Quantlzatlon : 16-bit linear
Error Correctlon Method : Octuple error correction
Drum Speed : 2,000 rpm
SamplIng Rates :
48 kHz recording (digital/analog). play
44.1 kHz recording (digital/analog). play
32 kHz recording (digital only). play
Channel : 2 channels
Frequency Response :20 Hz to 20 kHz. t 0.5 dB
(44.1/48 kHz) (LINE)
S/N : Better than 90 dB (LINE)
Dynam|c Range : Better than 90 dB (LINE)
Total Harmonic Dlstortlon : Less than 0.007 %, 1 kHz
(LINE)
Channel Separatlon : Better than 85 dB (1 kHz)
Wow and Flutter : Unmeasurable (less than t 0.001%)
Analog I/O
MIC/LINE IN (XLFI-3-31 x2) :
MIC Nomlnal Level :-60 dBm (0.8 mv)
PAD : 20 dB
Input Impedance : 2.5 kohms, balanced
LINE Nomlnal Level :+4 dBm (1.2 V)
Input Impedance : 10 kohms, balanced
LINE IN (FICA x2) :
Nomlnal Level :~10 dBV (0.3 V)
Input Impedance : 35 kohms. unbalanced

245mm(9-5l8")

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LINE OUT (FICA x2)
Nomlnal Level :-10 dBV (0.3 V) (loikohm load)
Output Impedance : 500 ohms. unbalanced
PHONES (1/4 lack x1)
Max. output level : 15 mW + 15mw (32 ohms)
Dlgltal l/O
IN (RCA X1) : IEC958 TYPE [I (S/P DIF)
OUT (RCA X1) : IEC958 TYPE H (S/F DIF)
Power Supply : 2-way (AC adaptor PSVDI and Ner
battery BPeDl (7.2 V. 1.4 Ah))
U.S.A./Canada : 120 VAC. 60 Hz
Europe/UK. :230 VAC. 50 Hz
Australla 2 240 VAC. 50 Hz
Japan : 100 VAC, 50-60 Hz
Power Consumption :
13 W (with PS-Dl. during OPERATE)
15 W (with P801. during CHARGE)
Battery Charglng Tlme : Within approx. 2.5 hours
Battery Life : Approx. 120 minutes (continuous recording.
PHANTOM OFF), approx. 100 minutes (continuous
recording, PHANTOM ON.(2 mA X 2)). Approx. 180
minutes (stop)
Dlmenslons : (See drawings below)
Welght : 1.2 kg (2710/16 lbs) (excluding battery (240 3))
Supplled Accessory : AC adaptor/battery charger
(PSADI). Ni-Cd battery (BPle). and Carrying
belt

I? Changes in specifications and features may be made
without notice or obligation.

50mm(2")

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188mm(7-3/8")

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258mm(lO-3/16")

54mm(2-118"