Panasonic KX-TS580MXB - Technical Descriptions; Block Diagram

7
KX-TS580MXB/KX-TS580MXW/KX-TS580MXR/KX-TS580MXC/KX-TS580MXJ
4 Technical Descriptions
4.1. Block Diagram
D3, D5 C1
D1
PC1 R1
IC1 D4, D6
Handset
Q107 Q101, Q103
D101
T
T1
SP
R
MIC
SP-Phone
IC601
SP
D302
MIC
D301
IC301 IC302
4.5V
IC851
R558, C558
Battery
IC303
IC501, Q502
LCD
KX-TS580 : BLOCK DIAGRAM
Q401, Q402, Q403
Q422
IC801
MICON
Ringer indication LED
LED1 (2AP)
JOHN SMITH
1234567890
RINGER
IC
PGAIN2
Line
ON/OFF
Handset
Receiving
Amp
EEPROM
TIPIN
Sidetone
Bridge
RESET
BATTLOW
Reset IC
Handset
Sending
Amp
Keyboard
Switch
RINGIN
Battery Low
Detector
Regulator
3.3 V
FSK / DTMF Circuit
Wakeup Circuit
WAKEUP
RING_DET
SP-Phone
Circuit
(2AP)
Call-Waiting
Circuit