KX-TG6811CAB, KX-TG6811CAM, KX-TG6812CAB, KX-TG6821CAB, KX-TG6821CAM, KX-TG6822CAB, KX-TGA681RUB, KX-TGA681RUM - Panasonic Telephone Service Manual (repair manual). Page 18

Read Panasonic KX-TG6811CAB / KX-TG6811CAM / KX-TG6812CAB / KX-TG6821CAB / KX-TG6821CAM / KX-TG6822CAB / KX-TGA681RUB / KX-TGA681RUM Service Manual online

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KX-TG6811CAB/KX-TG6811CAM/KX-TG6812CAB/KX-TG6821CAB/KX-TG6821CAM/KX-TG6822CAB/KX-TGA681RUB/KX-TGA681RUM
4.8.
Signal Route
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)
SP-PHONE TX
(to Tel Line)
 SP-PHONE RX
(from Tel Line)
Caller ID
(from Tel Line)
(BASE UNIT)
B - P101 - C121 - R121 - IC501 (25)         IC501 (45)       
A - C122 - R122 - IC501 (24)                    IC501 (44)
(BASE UNIT)
IC501 (28) - L505 - C184 -  Q161 - Q141 - D101         A
(BASE UNIT)
A                    D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
(HANDSET)
MIC (+) - C13 - IC1 (17)        IC1(86) 
MIC (–) - C11 - IC1 (18)          IC1(87) 
C859  - C801 - ANT to BASE
(BASE UNIT)
from HANDSET   ANT1 - C894         DA802 - C895
 
ANT2 - C893
IC501 (46)  
IC501 (47)
 P101- B
 P101- B
B - P101
IC501 (45)         C819 -  DA802       C894 - ANT1
IC501 (44)
 to HANDSET
(HANDSET)
from BASE UNIT   ANT - C801
(BASE UNIT)
A                 D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
B - P101
C893 - ANT2
IC1 (1)
IC1 (2)
IC1 (21) - RECEIVER (+)
IC1 (22) - RECEIVER (–)
DA802 –– C894 - ANT1
              – C893 - ANT2                
 to HANDSET
 to HANDSET
(HANDSET)
from BASE UNIT   ANT - C801 –– IC1 (1) ––– IC1 (35) - SP (–)
                                                                                         – IC1 (2) –  – IC1 (37) - SP (+)
(BASE UNIT)
A                  D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16) 
B - P101
–– IC501 (45) - C819 -  DA802 –– C894 - ANT1
  – IC501 (44)                              – C893 - ANT2
IC501 (28) - L505 - 
C184 - Q161 - Q141 - D101          A
(HANDSET)
MIC (+) - C13 - IC1 (17)        IC1(86) 
MIC (–) - C11 - IC1 (18)          IC1(87) 
C859  - C801 - ANT to BASE
(BASE UNIT)
from HANDSET   ANT1 - C894         DA802 - C895
 
ANT2 - C893
IC501 (46)  
IC501 (47)
 P101- B
IC501 (28) - L505 - 
C184 - Q161 - Q141 - D101          A

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