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CS-G93K/G123K
How to use electronic circuit diagram
G
Before using the circuit diagram, read the following carefully.
* Voltage measurement
Voltage has been measured with a digital
* Indications for capacitor
µ .... µF
tester at rated frequency.
a. Unit
P .... pF
Use them for servicing.
b. Type
Not indicated ... ceramic capacitor
Voltage indication is in Red at cooling and all
(S) .......... S series aluminium
operations.
electrolytic capacitor
Voltage indication is in (Red) at heating.
(Z) .......... Z series aluminium
F
electrolytic capacitor
* Indications for resistance
(SU) ....... SU series aluminium
a. K .... kΩ
M ... MΩ
electrolytic capacitor
W ... watt
Not indicated .... 1/4W
(P) .......... P series polyester system
b. Type
(SXE) ..... SXE series aluminium
Not indicated .......... carbon resister
electrolytic capacitor
Tolerance±5%
(SRA)...... SRA series aluminium
.......... metal oxide resister
electrolytic capacitor
Tolerance±1%
(KME)......KME series aluminium
electrolytic capacitor
E
* Diode without indication .............. MA165
Circuit Diagram is subject to change without
*
notice for further development.
D
C
B
A
1
2
3
4
CS-G93K/G123K
TIMER TABLE <INDOOR>
Test mode
Name
Time
When test point
short-circuited
4 way valve abnormality
4 min.
2.4 sec.
Outdoor air temp. for Hz No. decision
30 min.
0 sec.
Anti-dew formation control
20 min.
0 sec.
Anti-freezing control
6 min.
0 sec.
Thermo OFF delay
3 min.
0 sec.
Low pressure control (gas leakage) compressor OFF time
3 min.
0 sec.
Time delay safety control
2 min. 58 sec.
0 sec.
30 sec.
Odour timer status shift time
0 sec.
60 sec.
Intake air temp. sampling time
2 min.
0 sec.
Self diagnosis display time
10 sec.
0 sec.
Auto mode judgement sampling time
20 sec.
0 sec.
1 hour → 1 min.
24 hours ON / OFF timer
Heating SSHi fan speed shift
120 min.
12 sec.
Cooling SHi fan speed shift
30 min.
3 sec.
Hot start forced completion
4 min.
0 sec.
30 min.
3 sec.
90 min.
9 sec.
Anti-fog discharge control
180 min.
18 sec.
420 min.
42 sec.
Auto mode judgement interval
30 min.
3 sec.
1 hour → 6 sec.
Sleep mode time shift
After Hot start / Deice
2 min.
12 sec.
5
6
7
8
TIMER TABLE <OUTDOOR>
Name
Time
DC PEAK
30 sec.
120 min.
80 min.
Deice detection
40 min.
40 min.
Deice forced completion
11 min.
Hz lock time
30 sec.
Outdoor fan delay operation control
30 sec.
4 way valve delay operation control
3 min.
9
10
11
12
CS-G93K/G123K
CS-G93K/G123K
ELECTRONIC CIRCUIT DIAGRAM
•
Test mode
REMOTE CONTROL
When test point
short-circuited
3 sec.
24 sec.
16 sec.
8 sec.
8 sec.
Q1
LED1
2SB710
66 sec.
SID1003BQ
+
+
C1
C2
C9
R11
0 sec.
47µ
–
47µ
–
0.01µ
510k
3 sec.
R5
R9
2.2
200k
R3
R2
1/8W
51
1.5k
18 sec.
X1
Q2
3.52Hz
R03
R4
(33P x 2)
2SD602
22k
C4
8P
(NPO)
16
C5
8P
17
XOSC2
X2
(NPO)
32.768kHz
18
XOSC1
R1
19
VSS
100k
20
RESET
DOOR OPEN/CLOSE
R6
300
C6
SW1
21
PC3
0.1µ
(CLOSE:ON)
22
PC2
SW2
23
PC1
J-B
24
PC0
R12
Remote Controller No.
51k
25
PA0
26
PA1
R13
27
PA2
51k
28
PA3
R14
29
PA4
51k
30
PA5
31
PA6
32
PA7
33
(POWERFUL)
DIAGNOSIS
SLEEP
TIMER
ON
FAN SPEED
AIR SWING
TIMER
(TEMP 9)
8
OFF
9
WIDE / SPOT
AIR SWING
MODE
/ -
(TEMP 8)
(OFF / ON)
q
13
14
15
16
WIRELESS REMOTE CONTROL
C7
0.01µ
C8
0.01µ
CN1
R8
R7
200k
200k
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
64
SEG 7
SEG8
63
SEG9
62
SEG10
61
SEG11
60
SEG12
59
SEG13
58
IC1
SEG14
57
SEG15
56
SEG16
55
SEG17
54
SEG18
53
SEG19
52
SEG20
51
SEG21
50
SEG22
49
SEG 23
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
SELF
TIMER
CANCEL
TIMER
SET
SW2
J-B
0
OFF
CLOCK
1
ON
2
OFF
SHORT
3
ON
SHORT
17
18
19
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