Hv Rectifier And Filter; Keyboard - Acom 2100 Schematics

J1 ~2050Va
FAST-ON
~2050Vb
J2
FAST-ON
JP1
MTA100-8
KBDLED
*OPR
1
*PREV
2
*NEXT
3
GND
4
LEDOPR
5
LEDATT
6
LTXC
7
LTXA
8
HH1 HH2
3.2mm 3.2mm
D1...D4
4x5 x S3M
D1 D3
C1
2.2n/10kV
D2
D4
HV BRIDGE
R1B
R1A
22*(10...47)
1 5%
1W
3W
* 0.94...0.96 Ohm
HV RECTIFIER & FILTER
B1 "OPR"
B2 "PREV"
B3 "NEXT"
D1 TLHG4400
GREEN "OPER"
D2 TLHO4400
ORANGE "ATT"
D6 TLHR4400
RED "TX"
HH3
3.2mm
BPLS
BPL
HV FILTER
R2
C2
150k
220uF
2W
450V
R3
C3
150k
220uF
2W
450V
R4
C4
150k
220uF
2W
450V
R5
C5
150k
220uF
2W
450V
R6
C6
150k
220uF
2W
450V
R7
C7
150k
220uF
2W
450V
R8
C8
150k
220uF
2W
450V
R9
C9
150k
220uF
2W
450V
R10A
C10A
150k
220uF
2W
450V
R11A
C11A
150k
220uF
2W
450V
BMN
BMNS
JP2
MTA100-6
ANT-SEL
+5VI
1
*LEDA1
2
*LEDA2
3
*LEDA3
4
*ANTBTN
5
GND
6

KEYBOARD

R12
10/10W
C10
2.2n/10kV
HV = hvm * 20
R10
R11
10k/2W
1k
D5
C11
BZX85C4V7
10n
(1N4732A)
4.7V/1.3W
D3 TLHY 4400
Y ELLOW "A1"
D4 TLHY 4400
Y ELLOW "A2"
D5 TLHY 4400
Y ELLOW "A3"
B4 "ANT"
FAST-ON
J3
HV
R13A
3M 1%
8kV/5W
R13B
1M 1%
5kV/2W
R14
2.00k 1%
C12
10n
D6
BZX85C4V7
(1N4732A)
4.7V/1.3W
R15
1k
JP2
MTA100-3
hv mi
1
agnd
2
-ipmi
3
FAST-ON
J4
HVRET