Panasonic EASA-PHONE KX-13145 Quick start guide

ee NO. KM48903824C 1
Service
Manual
EASA-PHONEs
©
and
Technical
Guide
Is
Integrated
|
Telephone
Equipment
eleph
S
=
KX-13145/55
SPECIFICATIONS /TEXHAUYECKUE XAPAKTEPUACTUKU
DISASSEMBLY INSTRUCTIONS/NOPAAOK PASBOPKM
CPU DATA/AH®OPMALLUS O NPOLLECCOPE
TERMINAL GUIDE IC’S, TRANSISTORSAND es
UHTEFPAJIBHbBIX CXEM, TPAHSUCTOPOB U ANOAOB.
EXTENSION CORD CONNECTING METHOD/NOAKSIONEHKE
CEPBUCHOTO KABBJIS
BLOCK DIAGRAM/BJIOK-CXEMA
SCHEMATIC DIAGRAM /NPUHLUNMASIBHAS CXEMA
IC BLOCK DIAGRAM/BJIOK-CXEMA UHTEFPAJIbBHbIX MUAKPOCXEM
ADJUSTMENT/PErFYJIUPOBKA
HANDSET PARTS LOCATION/PACNOJIOXKEHME 4YACTEU TPYBKU
CABINET & ELECTRICAL PARTS LOCATION/PACNOJIOXKKEHUME YACTEV
KOPNYCA U SJIEKTPUYECKMX YACTEV
ACCESSORIES & PACKING MATERIALS/ NPVHADIEKHOCTH VU
YNAKOBOUHbIE
MATEPMASIbI
REPLACEMENT PARTS LIST/CNUCOK 3ANACHbIX 4YACTEV
Matsushita
Services
Company
Panasonic
Hawa
oes
a
Panasonic
Sales
Company,
50
Meadowland
Parkway,
99-859
dyin
a
Stre
Division
sof
Matsushita
Electric
Secaucus,
New
Jersey
07094
P.O.
Box
of
Puerto
Rico,
bs
Honolutu,
(jae
96808-0774
San
Gabriel
Industrial
Par
65th
Infantry
Ave.
ta
9.
ly
Matsushita
Electric
Carolina,
Puerto
Rico
00630
of
Canada
Limited
|
i
_ 5770 Ambler Drive, Mississauga,
ri
Ontario,
L4W
O13

m@ SPECIFICATIONS
Power Source:
Memory Capacity:
Dia! Speed:
Redial:
Pause:
Speaker:
Microphone:
Input Jacks:
Dimensions:
Weight:
Telephone line vollage
Battery; 4.5 V (Three “AA” Size
Penlight Batteries) ... for TEL. NO. Memory
(Panasonic UM-3 or equivalent)
28 telephone numbers, up to 16
digits for each station
Tone (DTMF)/Pulse (10 pps)
Last dialed telephone number up to
15 times in a 10 minute period.
Automatic Tone-Dial Detector
Unit; 6.5 cm (2.5") PM dynamic
type receiver unit, 320
Handset; 3 cm (13/;¢”) PM
magnetic type receiver unit, 150
Electric condenser microphone
Telephone line, (L1 or L1/L2, L2),
DC IN
175 (W) x93 (H)x 226 (D) mm
(67/g” X32 1/39" x 829/30")
955g (2 1b 1.50z) with batteries
Design and specifications are subject to change without notice.

KX-T3155-14
DISASSEMBLY INSTRUCTIONS
Give a slap
© Screw driver
Cloth
( Please use thick cloth to )
prevent scratch the cabinet.
Screws (8x 8) oo. cece cece eens
Remove the P.C. Board
Handset Cabinet
Remove the Cabinet

KX-T3155-1
mI ZOO
B12 Soo e rece ‘
MUTE/Memory LED
ON/OFF LED
Tone Signal Input
SW Input
SW Input
TEST
Not Used
Not Used
GND
Key Scan Output Signal
Key Scan Output Signal
Key Scan Output Signal
Key Scan Output Signal
Key Input
Key Input
Key Input
Key Input
Key Scan Output Signal
Key Scan Output Signal
Key Scan Output Signal
Key Scan Output Signal
Alam Out
Audible Tone Out
Interrup Signal Input
Hook SW Input
SEG1
SEG2
Part No. PQVI4608A14F-
Power Supply 2.7~6.0V
Program ROM 8K
Insude Data RAM 1184 X 4 bit
a a
oa ea

KX-T3155-1
No.
35
36
DTMF Output
DTMF Output
OPEN
Veco
Sistem Clock
Sistem Clock
RESET
LCD Contrast Control
LCD Contrast Control

KX-T3155-1. ff
« Pin 1 and 2 output the speakerphone ON/OFF, and the Mute/Memory LED indicators contro!. While the LED
lights the output is at the low level. :
* Pin 3 outputs the Tip Ring control signal. When speakerphone mode (Handset is ON mode) , it outputs a low
level.
+ Pin 4 outputs the speakerphone/handset selector signal. (H:Speakerphone, L:Handset)
* Pin 5 and 6 are the muting contro! signal. During muting, its output is high level.
« Pin 7 is an output to control the Make/Break of the pulse dialing. During Break, its output is a high level.
* Pin 8 outputs the signal for the battery back up when Off-Hook.
+ Pin 9 inputs the stop detector signal. (memory back up condition to the CPU). When inputting the stop
detector, its input is a high level.
+ Pin 10 is the detector input for each tone from the telephone line. When a tone signal is detected, its level is
alow.
* Pin 11 inputs the Linet, HOLD, CONFERENCE switch signal and the option data.
+ Pin 12 inputs the Line2, TONE/PULSE switch signal and the option data.
* Pin 17~20 output the scanning signal to the Dial,MUTE, FLASH, REDIAL, PAUSE, LINE1, LINE2, HOLD,
' CONFERENCE, TONE/PULSE switch and the option data.
* Pin 21~24 are the key data input ports.
* Pin 25~28 cutput the scanning signal to station key, the MEMO, LOWER, Hook Switch and the option data.
* Pin 30 is the terminal for the Audible Tone signal output.
+ Pin 31 inputs the interrupt of the PROGRAM and ON/OFF and Hook switch signal, its input is a low level.
> Pin 32 inputs the Hook switch signal.
- Pin 33~55 output the LCD segment control signal.
+ Pin 65~68 output the common signal of LCD.
+ Pin 69~71 are the + power supply of LCD.
+ Pin 79 and 80 output the LCD contrast control.

KX-T3155-1
TERMINAL GUIDE OF IC’S, TRANSISTORS AND DIODES
c
28
15
‘tae
14
IC3
Exp
C5
E
Q3, 4,9, 10, 14,
15, 17-19, 27, Q5, 6, 11, 12, 26,
29, 30, 32, 33 28, 31, 34-36 Q15
Cathode
Anode
8 c Anode
E D1-§, 7-11, 18, 19, Cathode
21, 22, 29, 30, 32, 33, rare en
Q2t, 24 35-40, 43, 45-60, 63, 26-08 nice
64, 66~77, 80, 82-86
—
Anode
D78, 79
Ex Anode
Cathode
D62
9 Pin Extension Cord
(Cord No. PQJS9K2Z)
6 Pin Extension Cord
(Cord No. PQUS6K2Z)
Fig. 8

KX-7T3155-1
MFOR SCHEMATIC DIAGRAM
Notes:
1. SW1_ : Hook switch in “OFF HOOK” position.
. SW2,3: Ringer Volume selector switch in “HIGH” position.
SW4_ : Dialing Mode selector switch in “TONE” position.
SW5, 6: Line mode switch in “A” position.
SW7_ : Central Office Line selector switch.
SWé : Conference switch.
SWS: Line 1 switch.
SW10 : Line 2 switch.
SW11_: Hold switch.
. DC voltage measurement are taken with electronic
voltmeter from negative terminal of battery.
(Add 40 mA to telephone line from the loop simulator.) = : General
Handset
Mode
(Off
Hook
Position)
Anode
11. This schematic diagram may be modified at any time
with the development of new technology. Cathode
SCAN DAaAON oa
Photo Diode
2 Cathode
Anode
@ BLOCK DIAGRAM
1C1, D6
Ci
To
f Tone
To Tel. Line RI Fe Ringer = | CFs
{Line '1) 4 Circuit
R
08-11 IC2, D12
ate PRP OO &
. Line Ringer =(| CF4
(Line 2 ‘3 BG eo Circuit
: Qs, Q16 Q19, Q20, O23 IC3
Line
Selector Speaker- om ¢ MIC
and pe phone
Conterence letwor! Amp. | 3 Pp
Switch t 8
aaa MIC
(\sP
Cireuit
Ics
CPU with
Memory and
OTMF Output
Control
Circuit
Key
Board
Switch
Hold (GREEN) In USE
FG cn cx es
a7, x4 9, 010, Q11
er a

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C59 | 4.7K
KX-T3155-1
SCHEMATIC DI
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KX-T3155-1
DIAGRAM
10
TONE RINGER
a
t
\
|
RECTIFIER
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on ree ES Rist K1.6 (250) \
+ Ar AN i
lat 820 \
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Pin
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sws-2 |, 2 '
a 1 :
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20 TONE RINGER i JACK
( CONF SW) 9 RECTIFIER 1
=
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SW
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cs
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(conr. sw} 30 [33 of. NM s} * |
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an: © Lit je
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Linet
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