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MICROFILM

SERVICE MANUAL

General

Spread method

Direct-Sequence Spread-Spectrum

Access method

FDMA-TDD

Frequency band

902 - 928 MHz

Operating channel

20 channels

Dial signal

Tone, 10 PPS (pulse) selectable

Supplied accessories

AC power adaptor (AC-T46)
Telephone line cords (2)
Wall bracket/stand for base unit
Rechargeable battery pack (BT-T24) 

Handset

Power source

Rechargeable battery pack BP-T24

Battery life

Standby: Approx.  10 days (RING ON

mode)
Approx. 1 month (RING OFF
mode)

Talk:

Approx. 6 hours

Dimensions

Approx. 2 

3

8

 x 7 x 1 

13

16

 inches  (w/h/d),

antenna excluded

(approx.  58 x 177 x 46 mm)
Antenna: 2 

7

 inches  (72 mm)

Mass

Approx. 9 oz (approx. 260 g), battery
included

Base unit

Power source

DC 9V from AC power adaptor AC-T46

Battery charging time

Approx. 12 hours

Dimensions

Approx. 6 

3

x 2 

3

x 8 

1

2

 inches  (w/h/d),

antenna excluded

(approx.  170 x 60 x 214 mm)
Antenna:  6 

1

 2

 inches (165 mm)

Mass

Approx. 18 oz (approx. 520 g), wall bracket
excluded

Answering machine

Maximum recording time

About 20 minutes, using incorporated IC

Greeting message

Up to 4 minutes

Incoming message

Up to 4 minutes/message

Memo

Up to 4 minutes/message

Design and specifications are subject to
change without notice.

CORDLESS TELEPHONE

WITH ANSWERING SYSTEM

US Model

 Canadian Model

SPECIFICATIONS

SPP-A968

Summary of Contents for SPP-A968 - Cordless Telephone

Page 1: ...es w h d antenna excluded approx 58 x 177 x 46 mm Antenna 2 7 8 inches 72 mm Mass Approx 9 oz approx 260 g battery included Base unit Power source DC 9V from AC power adaptor AC T46 Battery charging time Approx 12 hours Dimensions Approx 6 3 4 x 2 3 8 x 8 1 2 inches w h d antenna excluded approx 170 x 60 x 214 mm Antenna 6 1 2 inches 165 mm Mass Approx 18 oz approx 520 g wall bracket excluded Answ...

Page 2: ...32 32 SPP A968 6 5 SCHEMATIC DIAGRAM BASE MAIN Board 1 3 See page 31 for Waveform See page 42 for IC Block Diagrams Page 33 Page 34 ...

Page 3: ...33 33 SPP A968 6 6 SCHEMATIC DIAGRAM BASE MAIN Board 2 3 BASE MICROPHONE Board See page 31 for Waveform See page 42 for IC Block Diagrams Page 32 Page 34 Page 34 ...

Page 4: ...C 6 D164 C 6 D165 E 5 D201 J 9 D202 J 10 D242 H 4 D402 I 7 D403 I 7 D404 G 6 D405 H 5 D407 H 5 D501 N 2 D502 N 2 IC401 H 6 IC601 C 5 IC851 J 6 PH101 F 10 PH102 C 7 PH103 B 7 Q101 E 7 Q102 F 9 Q104 G 8 Q105 D 10 Q106 D 9 Q107 C 8 Q108 E 6 Q109 F 5 Q171 H 9 Q402 I 7 Q403 J 7 Q502 N 3 Q504 L 4 Q505 M 4 Q506 L 3 D241 H 3 D243 M 5 D406 J 6 IC101 H 8 IC150 E 5 IC201 J 3 IC301 L 4 IC501 M 4 IC602 G 3 IC7...

Page 5: ...37 37 SPP A968 6 10 SCHEMATIC DIAGRAM DSP Board See page 31 for Waveforms See page 42 for IC Block Diagrams Page 34 ...

Page 6: ...39 39 SPP A968 6 12 SCHEMATIC DIAGRAM BASE KEY Board Page 34 Page 34 ...

Page 7: ...41 41 SPP A968 6 14 SCHEMATIC DIAGRAM HAND MAIN Board See page 31 for Waveform See page 42 for IC Block Diagrams ...

Page 8: ...REGISTER X BUFFERS LATCHES DECODERS Y BUFFERS LATCHES DECODERS 4M Bit NAND FLASH ARRAY 32BYTE x 4FRAME x 4086ROW PAGE REGISTER S A Y GATING I O BUFFER LATCHES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GLOBAL BUFFERS VCC GND NC NC NC NC NC NC NC NC NC NC I O 7 I O 6 I O 5 I O 4 VCC CE RE R B VSS CLE ALE WE WP NC NC NC NC NC NC NC NC NC NC I O 0 I O 1 I O 2 I O 3 VSS 1 2 3 4 5 6 7 8 9 10 16...

Page 9: ...IRCUIT SERIAL CLOCK CONTROL CIRCUIT DEVICE ADDRESS COMPARATOR HIGH VOLTAGE GENERATOR DATA OUTPUT ACK OUTPUT CONTROL CIRCUIT DATA REGISTER EEPROM SELECTOR ADDRESS COUNTER Y DECODER DOUT DIN R W COMP LOAD X DECODER LOAD INC VCC TEST SCL SDA A0 A1 A2 GND 8 7 6 5 1 2 3 4 ...

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