Read Panasonic KX-TCD297UAT / KX-TCA128UAT Service Manual online
33 SCHEMATIC DIAGRAM (BASE UNIT_MAIN (Baseband))
4.0V
3.3V
7.8V
7.8V
2.1V
Charge terminal +
Bell
Caller ID, Bell
Caller ID
RX_AF
TX_AF
25mV p-p
0V
0.7V
Charge
Terminal
Terminal
DC Jack
IC3
EEPROM
IC4
FLASH MEMORY
IC8
BBIC
IC9
IC1
CN2
10K
0.1
330
10P
NC
10P
10P
10P
1
470P
1
10P
47
0.001
10K
10K
10K
1K
1K
1K
0.001
0.001
0.001
0.001
0.001
0.001
47
47
0.001
1K
1K
1K
1K
KX-TCD297 SCHEMATIC DIAGRAM (Base Unit_Main (Baseband))
NC : No Components
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
KX
-T
CD2
97UAT
/
K
X
-T
CA1
28UAT
87
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