Panasonic CS-ME7CB1P, Service Manual

Page: 64 / 69

14.2. Cassette Type
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10 11 12
ELECTRONIC CIRCUIT DIAGRAM
CS-ME7CB1P,CS-ME10CB1P,CS-ME12CB1P,CS-ME14CB1P
2
1
RECEIVER
CW
AUTO
A742574
CN-RCV1
PH6
6
5
4
3
2
1
5V
LED201
A54LNK3151B3
5V
IN+ 8
IN- 7
CD 6
1 V
CC
1
2 OUT
3 V CC 2
GND 5 4 fo
3
2
1
UPC2800AGR
(SHIELD CASE)
RECEIVER
IC101 A52R2-AGR
PH302C
5
3
1
3
1
CN-DRMTR
CN-AC
VH5-3
C46
250VAC
2200P
D1
RA15-06V3
R3
13K 1/2W
3
4
5
6
2
1
7
8
9
R1
13K 1/2W
R4
13K 1/2W
R2
13K 1/2W
CN-RCV1
5V
ZD1
A54D36EB1TB
ZD2
A54D36EB1TB
R10
1.21K
1%
ZNR1
ERZVEAV511
R7
510K
1/4W
R8
510K
1/4W
D2
RA15-06V3
D3
A541SS355T
R9
3.9K
R5
100K
1/4W
R6
100K
1/4W
PC1
PS2501 (KC)
PC2
TLP421 (GR)
PC3
TLP421 (BL)
R12
20.0K
1%
TH1
ERF7TJ100 10 7W
5V
R80
5.6K
R13
47K
R14
10K
C1
250VAC
0.22
Q1
2SC2412K
LF1
G0B353D00002
C2
250VAC
1000P
C3
250VAC
1000P
DB1
B0EBNR000008
C4
250VAC
0.1
R15
100
R81
22K
1/2W
R85
22K
1/2W
R82
22K
1/2W
R86
22K
1/2W
R83
22K
1/2W
R87
22K
1/2W
R84
22K
1/2W
R88
22K
1/2W
D9
RA15-06V3
C12
450V
68
STEPPING MOTOR
3
4
5
2
1
3
2
1
CN-FSW
5V
CN-STM
12V
10
11
12
13
2 15
16
8
9
14
1
3
4
5
6
7
12V
BZ
SSR-DR
BZ
12V
5V
R55
1K
23
6
Drive
Circuit
Logic Logic Logic
RA
RA
RA
Sensor
Circuit
Drive
Circuit
1
4
20
13 14 11 12 9 10 22 2 7
18
16
15
17
8 3 5 19 21
R47
1K
5V
R48
1K
R50
1K
R46
10K
R43
10K
R42
1K
T02 1
P41
21
ANI5
61
T06 2
RXD 3
TXD 4
SI 5
S0 6
SCK 7
RESET 8
V DD 9
X2 10
X1 11
V SS 12
IC(VPP) 13
P90 14
P91 15
P92 16
P93 17
P94 18
P95 19
P40 20
P42
22
P43
23
P44
24
P45
25
P46
26
P47
27
P50
28
P51
29
P52
30
P53
31
P54
32
V
SS
33
P55
34
P56
35
P57
36
P60
37
P61
38
P62
39
P63
40
41 P64
42 P65
43 P66
44 P67
45 P30
46 T01
47 P32
48 P33
49 P34
50 P35
51 P36
52
P37
53 V SS
54 V DD
55 AV DD
56 ANI0
57 ANI1
58 ANI2
59 ANI3
60 ANI4
ANI6
62
ANI7
63
AV
SS
64
A
VREF
65
P00
66
P01
67
P02
68
INTP2
69
P04
70
P05
71
INTP5
72
P07
73
V
SS
74
P10
75
P1
1
76
P12
77
P13
78
P14
79
P15
80
SCK 4
D0 6
DI 5
8 RST
3 CS
1 BUSY
7
2
IC2
C3EBFG000019
C20
0.01
R28
10K
R27
10K
R29
10K
O
G
I
5V
IC3
C0EBH0000160
R33
100K
5V
C21
0.01
C22
50V
2.2
(NHG)
C27
0.01
X1
A454M00G56A0
(47PX2) 4MHz
R32
150K
IC5
A52A2003GR2
5V
L6
A43BL18AG121
C24
50V
10
(NHG)
C25
0.01
L4 L5
L4,5
A43BL18AG121
C26
0.01
3 2
1 4
3 2
1 4
3 2
1 4
6
5 8
4
7
2
3
1
1
8
3
6
9
7
5
2
4
4
12
11
3
1 8 2
10
9 7
5 6
14
13
E
G
B
D
C
F
A
T001
C5
50V
33
(FZ)
5V
C23
10V
1
(ZF)
R38
1K
R39
10K
JP1
5V
C11
16V
0.1
(KB)
C6
0.1
(KB)
R16
10K
5V
5V
Q2
DTC143XK
Q3
DTA143XK
R17
10K
C7
0.022
R18
5.1K
R22 430
R20 360
R21 360
R31
10K
R24
5.1K
R23
10K
C10
3300P
(MB)
R30
10K
R25
10K
R26
1K
R35
10K
R34
1K
JP3 JP4
5V
C31
10V
1
(ZF)
R77
1K
12V
L1
EXCML32A680U
O
G
I
IC7
S13050NA
C17
630V
1000P
L2
EXCML32A680U
C14
0.01
L3
A43BL18AG121
5V
R78
19.6K
1%
C45
1000P
(MB)
C44
1000P
(MB)
C42
1000P
(MB)
R79
1M
C43
1000P
(MB)
R56
5.1K
R57 5.1K
R58 5.1K
D6 D7 D8
D6-8
A541SS355T
5V
IC6
C1FB00000004
IC1
A52D4956G123
5V
CN-TH1
4
3
2
1
AIR TEMP SENSOR
(15K ,3950)
PIPE TEMP SENSOR
(20K ,3950)
5V
6
7
5
R59
10K
D4
A541SS355T
R60
10K
3
C34
1000P
(MB)
C33
50V
1
(NHG)
5V
R63
220
R61
22.1K
1%
R62
11.0K
1%
5V
8
4
C35
1000P
(MB)
5V
R64
25.5K
1%
C36
1000P
(MB)
C32
50V
10
(NHG)
R67
5.49K
1%
5V
R66
49.9K
1%
C39
50V
10
(NHG)
PH4
R72
5.90K
1%
C38
50V
10
(NHG)
R71
15.0K
1%
R65
18.2K
1%
5V
C37
50V
1
(NHG)
D5
A541SS355T
R70
5.11K
1%
R69
5.11K
1%
IC4
C0BBBZ00006
C41
0.01
R76
10K
R74
1K
R73
1K
R11
680
T1 ETXAC073X3B
C13
25V
820
(FC)
C18
50V
390
(FC)
C15
10V
100
(NHG)
C16
10V
100
(NHG)
C19
50V
390
(FC)
R36
143
1%
R37
374
1%
R68
0.33
2WS
2%
DM
VH3-2
PH-6
XH-3
XH-5
3
4
5
2
1
Function
24 hours OFF/ON timer
Cooling FC max
Hot start forced completion
Hot start forced completion after deice
Auto mode judgment sampling time
Sleep mode timer shift
Thermo off timer
7 min. 0
Time Test mode
1 hour 1 min.
30 min. 3 sec.
Indoor
3 min. 18 sec.
180 min.
30 sec.
60 min.
120 min.
180 min.
300 min.
420 min.
18 sec.
0
6 sec.
30 sec.
Timer Table
12 sec.
18 sec.
42 sec.
Powerful mode operation time count
Anti-dew formation control
Anti-freezing control
0
0
0
18 sec. 3 min.
30 min.
20 min.
6 min.
FAN MOTOR
3
2
1
1
3
5
CN-MTR
XH3
FM
IC1
Microprocessor: A52D4956G123
Pin No. Port No. Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
TO2
TO6
RXD
TXD
SI
SO
SCK
RESET
Vdd
X2
X1
Vss
IC(VPP)
P90
P91
P92
P93
P94
P95
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
Vss
P55
P56
P57
P60
P61
P62
P63
P64
P65
P66
P67
P30
TD1
P32
P33
P34
P35
P36
P37
Vss
Vdd
AVDD
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
AVSS
AVREF
P00
P01
P02
INTP2
P04
P05
INTP5
P07
Vss
P10
P11
P12
P13
P14
P15
Buzzer Drive
Data Reception
Data Transmission
Reset Signal
+5V
4MHz Oscillation
4MHz Oscillation
GND
GND
Data
Fan Motor Drive
Fan Motor Drive
Fan Motor Drive
Fan Motor Drive
Fan Motor Drive
GND
Fan Motor Drive
Fan Speed Detection
Stepping Motor Drive
Stepping Motor Drive
Stepping Motor Drive
Stepping Motor Drive
SSR-DR Drive
Drain Test
Float Switch
Fan Speed Control
GND
+5V
Fan Speed Control
Intake Air Temperature
Power
Test
Clock Pulse
Fan Speed Control
Auto Switch
Remote Control Signal
GND
Display Odour Wash
Display Power
Display Timer
Pipe Temperature
Deice completion timer(Indication) 5 min. 0
Drain pump forced ON timer 0 5 min.
Drain pump delayed OFF after operation OFF 30 sec. 3 sec.
ELECTRONIC
CONTROLLER
C29
1000P
R44
1K
R45
1K
JP2
C28
0.01
SSR-DR
K6G1ABC00001
FUSE 3.15A
(W)
(V)
(U)
SW1
EVQQKH08Q
SW2
EVQQKH08Q
C8
1000P
(MB)
(TEST) (5V)
1 Indoor intake air temp
2 Indoor pipe temp
Sensor Characteristics
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
TEMP ( )
RESIST
ANCE (k
)
-10 0 10 20 30 40 50 60
1
2
Thermal Fuse
Terminal
Board Ass'y
2 3 1
To Outdoor Unit
DRAIN MOTOR
Odour Wash
Power
Timer
Float SW
Drain Test
CS
-M
E
7C
B
1P
/
C
S
-M
E
10CB1
P
/
CS
-M
E
12CB1
P
/
CS
-M
E
14CB1
P
/
CS
-M
E
10CD3
P
/
CS
-M
E
14
CD3P
64