Telwin TECNICA144-164, Troubleshooting And Repair Manual

Page: 2 / 21

TECNICA 144 - 164
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26
t
OVERVOL
T
AGE
PROTECTION
BLOCK DIAGRAM
OPERATION AND WIRING DIAGRAMS OPERATION AND WIRING DIAGRAMS
OPERATION AND WIRING DIAGRAMS OPERATION AND WIRING DIAGRAMS
6
1
7
22 CURRENT POTENTIOMETER
25
11
ALIMENT
A
TORE
FL
Y
-BACK
13
15
SEP
ARA
TOR
TRANSFORME
R
28
29
24
16 TRANSFORME
R
PILOT
18
19 ADDER
20
ALARM
CLOCK
2
3
4
5
88
9
17
14
10
12
AUXILIAR
Y
POWER
SUPPL
Y
TRIGGER
11
VOL
TAGE
RECTIFIER
21
27
t
23
OUTPUT
CURRENT TRANSFORMER
INDUCT
ANCE
EMC
FIL
TER
II
°
PRIMAR
Y
EMC
FIL
TER
POWER TRANSFORMER
SECONDAR
Y
DIODES
FIL
TER
CHOPPER
RECTIFIER
BRIDGE
PRE-CHARGE
INPUT
FA
N
POWER
SUPPL
Y
LED
AUXILIAR
Y
POWER
SUPPL
Y
DRIVER
ALARM
LED
PRIMAR
Y
CURRENT
READER
AND
LIMIT
ER
MAXIMUM CURRENT
ADJUST
.
DUTY
CYCLE
MAKER
OVERVOLA
TGE
SEFEGUARD
THERMOST
A
T
S
GAL
V
ANIC
SEP
ARA
TOR
POWER TRANSFORMER THERMOST
AT