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13

The hands-free loudspeaker at SP+ and SP- is used to generate the ring alarm.

The power supply is as shown.

R1

TP1

TP2

J1

AC Adaptor

F1

14

SIGNAL ROUTE

ROUTE

IN

OUT

SIGNAL

DTMF TONE
TEL OUT 
(to Tel Line)

CDL TX
(to Tel Line)

CDL RX
(from Tel Line)

DTMF TONE
TEL IN
(from Tel Line)

B - P1 

SP-PHONE TX
(to Tel Line)

 SP-PHONE RX
(to Tel Line)

Caller ID 
(from Tel Line)

(BASE UNIT)
B - P1 - C4 -  R6 - R33 - IC7 (17)        IC7 (79) - L802          C812 -    
A - C3 -  R4 - R35 - IC7 (19)

(BASE UNIT)
IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3         A 

 P1 - B

(BASE UNIT)
A              D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21)

(HANDSET)
MIC (+) - C13 - RA4 - IC1 (23)        IC1(95) - L802
MIC (  ) - C11 - RA4 - IC1 (24)          IC1(94) - C813        C812 -
DA801 -  C803 - ANT  to BASE

(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826 

ANT2 - C853

 C864 - IC7 (3)  

 C863 - IC7 (2) 

IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3 

 P1- B

 A

 - DA801 - C803 - DA802 

D3 - Q3  - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802        C812

 to HANDSET

(HANDSET)
from BASE UNIT   ANT - C803 - DA801 -  C826 

(BASE UNIT)
A  
B - P1

 IC7 (78) - C813        

 C851 - ANT1
 C853 - ANT2

C864 - IC1 (3)
C863 - IC1 (2)

IC (27) - RECEIVER (+)

IC (28) - RECEIVER (  )

IC7 (78) - C813

DA801 -  C803 - DA802       

 to HANDSET

 C851 - ANT1
 C853 - ANT2

(HANDSET)
MIC (+) - C13 - RA4 - IC1 (23)        IC1(95) - L802 
MIC (  ) - C11 - RA4 - IC1 (24)          IC1(94) - C813       C812 -
DA801 - C803 - ANT to BASE

(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826 

ANT2 - C853

IC7 (3)  

IC7 (2) 

IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3 

 P1 - B

 A

- DA801 - C803 - DA802 

D3 - Q3  - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802         C812  

 to HANDSET

(HANDSET)
from BASE UNIT   ANT - C803 - DA801 -  C826 

(BASE UNIT)
A       
B - P1

 IC7 (78) - C813

 C851 - ANT1
 C853 - ANT2

C864 - IC1 (3)
C863 - IC1 (2)

IC1 (41) - SP (-)

IC1 (43) - SP (+)

15

SIGNAL ROUTE

ROUTE

IN

OUT

SIGNAL

Memo/OGM 
Recording 
(from Handset)

ICM Recording
(from Tel Line)

(BASE UNIT)
from HANDSET        ANT1 - C851          DA802 - C803 - DA801 - C826 

                                     IC7(55) - IC421(5)

 ANT2 - C853

B - P1

(BASE UNIT)
A               D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21) - IC7(55) - IC421(5)  

Message Play
(to Handset)

(BASE UNIT)
IC421(2) - IC7 (54) 

(BASE UNIT)
IC421(2) - IC7 (54) - IC7 (23) - R116 - R29 - C22 - 

A

Message Play
(to Tel Line)

(HANDSET)
MIC (+) - C13 - RA4 - IC1 (23)        IC1(95) - L802
MIC (  ) - C11 - RA4 - IC1 (24)          IC1(94) -  
DA801 - C803 - ANT

C813       C812 -

to BASE UNIT 

 C864 - IC7(3)

 C863 - IC7(2)

IC7(79) -  L802          C812 - DA801 - C803 -

IC7(78) - C813

DA802 

 C851 - ANT1

 C853 - ANT2

 to HANDSET

(HANDSET)
from BASE UNIT   ANT -  C803 - DA801 - C826 

C864 - IC1 (3)
C863 - IC1 (2)

IC1 (41) - SP (-)

IC1 (43) - SP (+) 

  Q5 - Q3 - D3

P1 - B

Bluetooth Headset
TX (to Tel Line)

Bluetooth Headset
RX (from Tel Line)

(HANDSET)
from BT Headset - ANT_BT - C902 - IC901 (19 - 3) - IC1 (81)        IC1 (94) - C813

to Handset

(BASE UNIT)

- C812 - DA801 -  C803 - ANT to BASE

from BASE UNIT 

- C803 - DA802        C851 -  ANT1

- C902 - ANT_BT - to BT Headset

B - P1

A               D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802        C812 -  DA801 - 

C863 - IC1 (2)

IC7 (78) - L813

C853 - ANT2

ANT - C803 - DA801 - C826       C864 - IC1 (3)        IC1 (80) - IC901 (31-19)

(HANDSET)

IC1 (95) - L802

from HANDSET ANT1 - C851        DA802 - C803 - DA801 - C826        C864 - IC7 (3)        

- IC7 (23) -  R116 - R29 - C22 - Q5 - Q3 - D3 

P1 - B 

A

C863 - IC7 (2)

ANT2 - C853

(BASE UNIT)

16

Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

Items

Contents

Battery

You could use other rechargeable batteries sold in a market, but the unit is not guaranteed to work 
properly.

The battery strength may not be indicated correctly if the battery is disconnected and connected again, 
even after it is fully charged. In that case, by recharging the battery as mentioned in the Operating  
Instructions, you will get a correct indication of the battery strength.

PIN Code

Recall

Earth Recall feature is not supported in this model.

Public Keys

If the password which a customer assigned to a public key is forgotten, it can be changed to "0000" by 
Engineering Mode.
There are 6 public keys with different addresses. For addresses and setting data to change each 
password, refer to Frequently Used Items (Base Unit) in Engineering Mode.

L Change the PIN using the following method.

7

Enter the new 4-digit base unit PIN. 

i

M 

i 

{ic}

#

1 (middle soft key)  132