– 24 –
TROUBLESHOOTING GUIDE
BLOCK DIAGRAM
IC1
IC2
7ch
TRANSISTOR
ARRAY
+12V
+12V
CT1
TERMINAL BLOCK
COMPRESSOR
4 VALVE SOLENOID
OUT DOOR FAN MOTOR
INDOOR FAN MOTOR
BUZZER
RL1
RL2
PC1
DQ32
DQ33
PC2
+5V
DC
RECTIFIER
TRANS
FORMER
+12V
LOUVER CONTROL
CHANGE
IC31
RESET
AUTO RECOVERY
OFF CHAGE
PCB(RECEIVER &
DISPLAY)
REMOTE CONTROLLER
A/B MODE CHANGE
IC3
EEPROM
MANUAL SW
EXTERNAL CONTROL
CHANGE
SESOR(TEMP.)
(ROOM)
SESOR(TEMP.)
(EVA)
WIRELESS
REMOTE
CONTROL
TRANSMITTER
LOUVER MOTOR
FAN MOTOR PULSE
AC POWER LINE
M
M
11
22
33
44
S
M
M
MICRO
PROCESSOR
Содержание TAG-A20EW
Страница 40: ...51 TAG A20EW EXPLODED VIEW OUTDOOR UNIT 2 5 1 6 7 11 13 9 21 19 18 20 15 16 12 14 3 4 8 17 22 23 10...
Страница 41: ...52 EXPLODED VIEW OUTDOOR UNIT TAG A28EW 16 1 5 6 15 11 8 10 19 3 14 13 18 9 7 12 20 4 2 4 21 22 17...
Страница 42: ...53 TAG A32EW 16 1 5 6 15 11 8 10 19 3 14 13 18 9 7 12 20 4 2 4 21 22 17...
Страница 47: ...ISSUED JUL 2004 RA 20 1 Printed in Japan...
