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IC 5 +5 V +5V 1 2U N F ILT
+ 5V J1 9
3 6 9-0 04 2
4 N C IN H IB IT 5 12 U N F ILT 6
+12V Y1
3 G ND2 GND3 6 R2
+5 V 2 GND1 GND4 7 Q1 16 M H Z 1K
T 29 0 7 A C 22 4
1 V O U T V IN 8 1 /8 W 0 .1 U F
50V
IC 5 A C47
2 2P F O N _ B AT T 1
36 5 -2 9 50
VO UT 1 3 V IN 5 0V C 4 7
2 R 91 22PF C 21
48 C19 50V 0 .1 U F 5
22UF C20 C49 R90 20K R46
0.1U F 0.1U F R15 1 /8 W 50V U1
16V 50 V 22UF 20 K 1 0K R1 47 0 K
50 V 16V 1/8W 1K 1/8W
1 /8 W 1 /RESET 28 O V E R LO A D 2
1 /8W 2 OSC1 27
C HA RG ER _ENA BLE 3 OSC2 26 R45
X R E F -2 /2 A XREF _RELAY XREF=3/A1 4 PB 7 25 470K
R89 5 PB 6 24
6.8 1K Q 12 23
1 /8W R E P L_ B AT T 3
6 PB 5 /ON_BATT
1/8 W 2 N 22 2 2 LOBATT XRE F=4A2 7 PB 4 22 R 44
R21 8 PB 3 21 PHASE1
R92 TX D XREF=4/A2 9 PB 2 20 PHASE2 3 3 0K
20K 2K S W IT C H
1/8W 10 PB 1 19 1 /8 W 8
RXD XREF=4/A2 18 SYNC
1 /8 W VBATT 11 PB 0 LINE_SENCE
12 PC5 17 R 11
13 PC4 16 IN_SENCE
2 0 0K
2 14 PC3 15 1 /8 W O N _ L IN E 7
PO W ER XREF=2/A1
22 U F S D 7 22 1 5 G 2
16 V
R 10 2 C25
C H A R G E R _O N 47K C 24 C 23 C 26
0 .1 U F 0 .1 U F 0 .1 U F 0 .1 U F
1 /8 W 5 0V
50V 50V 50V
+5V
R108
20 R IC 7 O SC
1/8 W 9 3C 4 6 X R E F -2/C 1 1 2 U N F ILT
Q 30
60V 8 V CC S 1 R95
C 10 2N7002 7 DU C 2 20 K 1 /8 W
R4 6 D EG D 3 R63 D26
1K 4 7 0P F D31 5 V SS Q 4 4 7K Bz1
1 /8 W 50V 33 9 -00 0 8 C18 D 4 1 48 C C
H D F _O F F C 29 R12 0 .0 1U F R3 R 55 1 /8 W BE EPER 75 V
41 4 8 S E 0 .1 U F 2M 10K R94 3 9 0-0 00 4 Q 29
75 V 5 0V 1K R54 R 96
50V 1 /8W 1 /8W 1 /8 W 10K 2 0K 1/8W
10K C17
1 /8W 1 /8 W
C7 0.01 U F
1 0 0V 50 V
Q29
R14 +5V M M B TA 1 3
1 /8 W R 49
R 29 R30 R60 R79 R83 1K
200K 20 0 K 20 0 K 20 0 K 200K . . 1 1 /8 W
F ILT _ H O T 1 /4 W 1/4 W 1/4W 1/4W 1 /4 W D25
36 9 -0 0 2 1 R50 3 39 -00 0 8
R35 R 36 R43 R 80 R84 LM 3 2 4 1K 3 69 -00 2 1 4 14 8 S E
200K 2 00 K 2 00 K 2 0 0K 200K 13 1 /8 W L M 32 4 +5 V J2 0
IC 1 7 5V
1 /4 W 1 /4 W 1 /4 W 1 /4 W 1 /4 W 14 2 1
IC 1 6 D _ 1 2 U N F ILT
F ILT _N E U T R A L 12 -8 V SW1
3 R56
+5 V 10 K 4 D _ +5 V
1/8 W
R53 D24 D 41
R 18 C6 C27 2 0K D 4 1 48 C C R 47 1 D _ O N _ B AT T
1 /8 W 1 0 0V 1 00 V 1 /8 W 75 V 20K
1 /8W C 36 TS T NET YEL
Q3 0 .0 1 U F 5 X R E F = 3/C 2 , 3 /D 2
R28 2 N 2 2 22 50V
1/8W R 52 + 5V
, EEPROM,
. . 1 . . 1 C3 2 D _OV ERLO AD D 22
0 .0 1 U F 1K
50V 1 /8 W
A C O U T B LK RED
11 D44 3 D _ R E P L _ B AT T D 23
R37 R38 R39 R 81 R85 6 L M 32 4 LM 3 2 4 3 3 9 -0 0 08
2 00 K 2 00 K 2 00 K 2 0 0K 20 0 K 7 4 1 4 8S E RED
ACO U TW H T 1 .4 W 1 .4 W 1 .4 W 1 .4 W 1.4 W . . 1 IC 1 75V
5 9 IC 1 8
R51 8 D _S W IT C H
R42 R 41 R40 R 82 R86 1K
2 00 K 2 0 0K 20 0 K 2 0 0K 2 00 K 4 1/8W 10
1 .4 W 1.4W 1 .4 W 1 .4 W R 19 C4 C 14 D3
1 .4 W 1 /8 W 1 00 V R 88 0 .0 1 U F 7 D _O N _ LIN E
10R 50V
1 /8 W GRN
Back-UPS CS 350/500. CPU,
+12V
12UNFILT
J4
XFMR-HOT
HIGH VOLTAG E
FILT-HO T C39
0.1UF
2 N02 NO1 4 50V
D37
1 COM2 COM1 3 D4148CC
. . 1 R124 R125
12K 12K ACOUTBLK
1/4W 1/4W
L1 RY1
C5
1.0MH/10A
J2 INHOT 4700PF
250VAC J9
HOT
D9 R6 OUTLET HOT
.. 1 D4006
5 A B 6 1.5K
1A 1/4W
800V C53
MV1 D29
MV5 4700PF
230V-125J R104 RED 250VAC
. .1 200K
1/4W
CHGND MV3
150V-B4J
RY2 R13
7 NC2 1.5K
C40 R105 COM2 6
1/4W
0.47UF 200K 5 NO2
J7 250VAC .. 1 1/4W D1 . . 1
Q27 13V 2 NC1
C40A COM1 3 52
1UF 2N2222 1/2W 4 NO 1
IN GRO UND 600MA-75V 4700PF
250VDC MV2 C1 250VAC
4700PF 8 B A 1
230V-125J R99 C42
250VAC C9 0.022UF
20K 22UF
1/4W D36 250VAC
J8 4148CC 16V
D45 D21 OUTLET
NEUTRAL INNEUT 75V
43V D4148CC NEUTRAL
75V J3
L1 0.35W
1.0M H/10A
ACOUTWHT
FILT-NEUTRAL
DOUBLER
. .1 R110
R34 20R
2K 1/8W
1/8W
Q4 C44
XFER-RELAY 5-OHM 47UF
2N7002 J5 63V
XFMR-NEUT
R33
20K
1/8W
J18 J21
8PIN TH2 8PIN
TELEPHONE PROTECTION BOARD
4 5
MV6
5 175V-70J 4
1 MV4 1
175V-70J XREF-1/A2.3/C2
TST-NET1 MV7
7 175V-70J TST-NET 8
TST-NET1 TH3 XREF-1/A2.3/C2
8 7
. . 1 TST-NET
2 2
12-OHM
3 3
J17
6 6
LTELCHGND
XSG55
D30
800V D28
1A 800V
D4006 1A
XVS1 D4006
D33 D42 D35 D47 D46 D43
800V 800V 800V 800V 800V 800V
1A 1A 1A 1A
1A 1A
D4006 D4006 D4006 D4006 D4006 D4006
Back-UPS CS 350/500. , .
+5V
USB-VCC J1
10PIN
B3
R48 1 USB
10R
1/8W R72 D-
R10 9
100K 470K C51 D49
C50 D50
1/8W