Schematic Diagram / S-Type Power Supply Unit (Psu- S) / Kx-Tda0108Xj/X; Sub Board - Panasonic KX-TDA0103XJ Service Manual

KX-TDA0103XJ / KX-TDA0104XJ / KX-TDA0108XJ / KX-TDA0103X / KX-TDA0104X / KX-TDA0108X
15 SCHEMATIC DIAGRAM / S-TYPE POWER SUPPLY UNIT
(PSU-S) / KX-TDA0108XJ/X

15.1. SUB BOARD

D13
PC1
CN807
1
2
3
Q6
4
5
6
PC1
Q540
DC Alarm Sending Circuit
AC detection circuit
C23
Q8
D14
PC2
D19
R44
D18 Q7
Dropper Circuit
D522
Q521
Q544
R543 R597
Q541
R595
R548
R546 R596
D417
Output Voltage Detection Circuit
CN806
1
2
3
4
5
6
Q9
7
Q10
8
9
Battery Reverse
Connection
Detection Circuit
C511
PC2
PC4
Q511
D167
Over Voltage
Detection Circuit
D212
KX-TDA0108XJ/X S-TYPE POWER SUPPLY UNIT (PSU-S)
134
PC4
PC601
Main Switch Controller Circuit
Abnormal Condition
Detection Circuit
Q524
D529
Q525
Q590
Over Heat Detection Circuit
SUB BOARD (MPSK0140) (1/2)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)