
Service Manual
21
Schematic Diagram
Components Location
1. MAIN P.C.B ASSEMBLY
R01T
CN-HVB
C03T
Q03T
Q04T
C04D
C05D
C01D
C02D
D02D
D03D
D04D
D05D
IC01D
HEA
T SINK
QIC02DT
J5
Q01T
CN-TELE
CN-TH2
CN-PWR
CN-MOTOR
ZNR01J
CN-4WAY
C01J
R01J
E03J
E04J
POWER
TRANS
FUSE
RY-COMP
E05J
E02J
J8
E01J
J6
J2
J3
R
Y-HI
ASSEMBLY:6871A20167
R
Y-MED
R
Y-LO
W
R
Y-4W
AY
J7
J4
J1
D01T
C02T
Q02T
CN-CON
CN-12V
CN-A
C/DC
J12
J13
RECEIVER
C02L
J21
J22
J23
J18
J19
J17
BZ01E
SW03G
PO
WER
SW06G
TEMP UP
SW02G
TEMP DO
WN
SW05G
MODE
SW01G
FAN SPEED
C05D
J04
CN-AC/DC
J05
J01
J02
R01G
R02G
R03G
R04G
R05G
R06G
R07G
R08G
R09G
CN-TH1
SW04G
TIMER
J2ZD02F
ZD01F
C02A
IC01A
J08
J14
J15
J16
R10G
J07
J08
J09
J10
J11
IC03G
OSC01B
J24
J20
2. DISPLAY P.C.B. ASSEMBLY
Summary of Contents for HBLG2504E
Page 37: ...Service Manual 37 Memo ...
Page 38: ...38 Room Air Conditioner Memo ...