High Voltage Power Supply Board - Panasonic KX-FLB852CX Service Manual

KX-FLB852CX / KX-FLB852CXS

14.7. HIGH VOLTAGE POWER SUPPLY BOARD

CN1
SW1 F1
+24V 8
TOPCVR
1
CHG REM
6
+
GND 7
ALM
2
DEV AC
4
17.5212KHz
10V
DEV CLK
5
TRA CLK
3
D3
C5
R13
220K 0.033u
4
3
1
+
-
IC1
2 11
R11 R12
R14
680K 820K 820K
VR1 R4
12K
C4
470p
R17
5
10K
R10
Q1
+
-
7
33K
6
IC1
D81
R96
R89
6.8K
1K
R87
Q81
2.2K
Q83
R37 R40
C32
IC1
33K
680K
10
8
+
-
9
R35 R36
100K 220K
C62
R71
560K
0.033u
IC1
12
+ 14
-
13
R66
R65
180K 10K
R67
R68
270K 2.7K
56.226KHz
10V
R18
R25
8.2K
D5
270
blue
Grid
J4
J3
R24
160K
17.4960KHz
T81
B81
10V
Q86
5
+
Q84
C83
10u
2
Q85
Q87
4
3
6
1
D83
Q88
R90
33K
R42
56K
60.200KHz
D61
R72
10V
18K
R74
150
KX-FLB852 HIGH VOLTAGE POWER SUPPLY BOARD
344
T1
B1
CHG
4
D81
3
Q3
5
2
D82
6
1
8
7
D11
R26
10M
R95
J1
7
DEV
18K
8
J2
9
D84
R93
100K
+
Q32
T61
B61
4
TRA+/-
DB3
3
5
Q62
2
DB4
6
1
7
8
C66 330p
D68 D70 D72
D65 D69 D71 D73
OPC
J5
J6