Toshiba FT-7807R, Service Manual

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HANDSET UNIT
RECEIVER Unit Nominal Limit
1. Sensitivity 12 dB SINAD
µ
V 0.5 1.0
2. Bandwidth at 6 dB down kHz 16 12
3. Frequency Response 0.3 kHz dB
−
3
−
7 ~ +1
3.0 kHz dB
−
6
−
10 ~
−
2
4. Audio Output Power at 1 mV Input mV 115 75 ~ 170
5. Distortion at 1 mV Input % 1 6
6. S/N ratio at 1 mV RF Input dB 70 55
7. Leakage Ring Level at Ear Piece dBSPL 75 120
8. Ringer Level at 30 cm from Ringer (Page) dBSPL 83 75
9. Page Tone Level dBSPL 83 75
TRANSMITTER
1. RF Power at 50
Ω
Load dBm +1
−
3 ~ +7
2. Modulation Sensitivity (at
±
3 kHz Dev.) kHz Dev
±
3
±
2 ~
±
4.2
3. Frequency Response 0.3 kHz dB
−
4.5
−
8.5 ~
−
0.5
3.0 kHz dB
−
1
−
4 ~ +3
4. Frequency Tolerance Hz
±
400
±
1500
POWER CONSUMPTION
1. Base Unit 9 V DC (TEL LINE ON) mA 70 90
2. Handset Unit
a. Stand-by (average) mA 1.0 1.5
b. In-use mA 30 45
3. Battery Charge Current with Full-charged Battery mA 19 14 ~ 29
Battery Low Light: Turn-on Level 3.05 to 3.55 V
Battery: 270 mAH (@1.2 V x3=3.6)
Mode Switch: DTMF-Pulse (10 pps) Selectable
Memory: 1 Redial Memory (32 digits)
20 Dial Memories (Number: 16 digits, Name: 12 digits, Backup Time: min. 24 hours)
40 CID Memories (Number: 16 digits, Name: 16 digits, Backup Time: min. 24 hours)
Operating Temperature:
−
10 °C ~ 50 °C
Storage Temperature:
−
20 °C ~ 60 °C
REQUIREMENTS COMPLIANCE
Unit is designed to fully meet with UL 1459 and FCC Rules, Part 15 and 68 for USA, or with applicable CSA and
IC standards for Canada.
Note: Nominal specs represent the design specs. All units should be able to approximate these ¾ some will
exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that still
might be considered acceptable; in no case should a unit fail to meet limit specs.