Panasonic Cs E719k Cs E919 Kcs E1219k Repair Manual

							17 Exploded View
Note:
The above explode d view is for the purpose of parts disassembly and replacement.
The non-numbered parts are not kept as standard service parts.
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							18 Replacement Parts List

REF. NO.PART NAME & DESCRIPTIONQTY.CU-E719KCU-E919KCU-E1219KREMARKS1CHASSY ASS’Y1CWD50K2071←CWD50K20722SOUND PROOF MATERIAL1CWG302152←-3FAN MOTOR BRACKET1CWD541030←←4SCREW - FAN MOTOR BRACKET2CWH55413←←5FAN MOTOR1CWA951221←←06SCREW - FAN MOTOR MOUNT3CWH55406←←7PROPELLER FAN ASS’Y1CWH03K1006←←8NUT - PROPELLER FAN1CWH56053←←9COMPRESSOR12RS122D5BC02QK156PAAQJ208PAA010ANTI - VIBRATION BUSHING3CWH50077CWH501024←11NUT - COMPRESSOR MOUNT3CWH56000←CWH458206512CONDENSER1CWB32C1235CWB32C1236CWB32C123713TUBE ASS’Y (CAPILLARY TUBE)1CWB15K1082←CWB15K109014STRAINER1CWB11025←←15HOLDER COUPLING ASS’Y1CWH351023←←162-WAY VALVE (LIQUID)1CWB021116←←0173-WAY VALVE (GAS)1CWB011147←CWB011148018OVERLOAD PROTECTOR1CWA121050CWA121112CWA121060019HOLDER - O.L.P.1CWH7041200--20TERMINAL COVER1CWH171011CWH171021←21NUT - TERMINAL COVER1CWH7080300CWH561020←22SOUND PROOF BOARD1CWH151023←←23CONTROL BOARD1CWH102202←←24TERMINAL BOARD ASS’Y1CWA28K1033←←25CAPACITOR - COMPRESSOR1CWA312074CWA312076DS441306CPND026HOLDER CAPACITOR1CWH30057←←27CAPACITOR - FAN MOTOR1DS441205NPQA←←028CABINET SIDE PLATE (L)1CWE041031A←←29CABINET SIDE PLATE (R)1CWE041033A←←30CABINET FRONT PLATE1CWE06K1034←←31WIRE NET1CWD04C1011←←32CABINET TOP PLATE1CWE031014A←←33PLATE - C. B. COVER1CWH131088←←34CONTROL BOARD COVER1CWH131092←←35HANDLE1CWE161010←←36OPERATION INSTRUCTIONS1CWF563896←←37INSTALLATION INSTRUCTIONS1CWF612368←←
(Note)
 • All parts are supplie d from MAICO, Malaysia (Vendor Code: 061).
 • “O”marked parts are recommended to be kept in stock.
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							19 Electronic Circuit Diagram
SCHEMATIC DIAGRAM 1/3
• CS-E719K / CU-E719K
• CS-E919K / CU-E919K
• CS-E1219K / CU-E1219K
(PH10)
10 7
12 5 11 69
g
f
e
CN-STM
3
4
5 5 4
3 2(PH5)
(ZH5) AIR TEMP. SENSOR
(15k 3950)
(20k 3950)PIPE TEMP. SENSOR
RECEIVER
INDICATOR
a bc d CN-DISP
7 6
5
4
3 1
2
1
83 14
2 15
1 164 13 (PH4)
IC05
A52A2003GR
STEPPING MOTOR DRIVE
C08
— +
15k R33
C22
10k R58
1k R59
R04 R30
20k+
—C04
(CR3)
PH302C
330
FO VCC2OUT VCC1
GND CO IN- IN+
6.3V— +137k
PC2800AGR 5 6 7 8
4 3 2 1CN-RCV
CN-DISP
2 3
4
5
6
7
8 10
9
CN-TH
1
2
MAIN
AIR SWING
MOTOR
SW101
AUTO
10k R60
(XH4)
CN-HA
C23
220
R13
330
R14
330
R15
330
R16
330
R17
43 /2WR05
43 /2W
RY-PWRD10
D11
D8
R23
R24 R21
24k R061k R11
C01
10k R075.1kR08
1k R12
C02 TEST
R02
1k R01
10k
POWERFUL
POWER
TIMER QUIET
ECONOMYGRN12
ORG
GRN
ORGORG1
3 2
3
4
1
2 1
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							SCHEMATIC DIAGRAM 2/3
Q03
4.7k
10k
e bcDB01
T01
58
13 2
A52D0022GB34IC01+ —~
~
P72 P73 P74 P75 P64 P65 P66 P67 P40/AD0 P41/AD1 P42/AD2
P43/AD3
P44/AD4
P45/AD5 P46/AD6 P47/AD7
P11/AN1 P12/AN2 P13/AN3 P14/AN4 P15/AN5 P16/AN6
P17/AN7AVss VDD1 P25 P24 P23 P22/SCK
P21/S0 P20/S1P36
P51/A9P50/A8
P53/A11P52/A10
P54/A12
P56/A14P55/A13
P57/A15
VDD0Vss0
P31P30
P32
P34
P35P33
46
41 42 434445
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
40
39
38
37
36
35
33
32
31 30 29 28 27 26 25 24 23 22 21 20
19 18
17 1615 1413 12119 87 65 432 1
P02/INTP2
P01/INTP1
P00/INTP0P70 P71
P03/INTP3
Vss1
X1
X2
IC
XT1
XT2
Reset
AVref
P10/ANOAVd0
R10
10k
150kR32X01
4.096MHz (47pF X 2)
C10
R56
IC02
A52BR9020F
5 6 8
3 1RS
D0
D1 R/B
CS
SK 4Vcc GND 7
C05
10k R09 JX2Q02
4.7k
10k
e bc
Q04
c
eb R44
1k
1.0kR41
820 R03
4.7kR293.9kR26C07 GENERATOR POWER CLOCK
C16
10k R37
C15JX4
R38
10k R40JX3
24k R42RX1 R43 JX1 Q01
4.7k
10k
e bcBZ1BZ
1k R55
51k R34
DISPLAY
GROUND AUTO RESTART
POWERRESET PIPE TEMP
INTAKE AIR TEMP
OSC REMOTE-CONTROL
POWER CLOCK INPUT
DRIVE SIGNALFAN SPEED
BUZZER
COMMAND INPUT SIGNALDRIVE MOTOR STEPPING
RY-PWR DRIVE SIGNAL
AUTO OPERATION 
TEST RUN 
REMOTE CONTROL 
SOUNDTIMER SHORTEN
REMOTE CONTROL NO.
SHORT
SHORT
OPEN
SHORTSHORT
OPEN
OPEN
OPEN 1 0
3 2JX3 JX4 RX1
10K 10K 2SSR01
34 10
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							SCHEMATIC DIAGRAM 3/3
IC03
G I
16V
C11
— + 5V 12V I
G IC04
C1735V
(NHG)+
— +
—C1425V
1k R36
MOTORFAN
CN-FM 5 4 3 1
3 2 CN-FB1 1
(PH-3) RY-PWR
250V
2AAC
(WHT) AC
(BL) AC
(BR)
511U ZNR01
REGULATOR
REGULATOR
C12C-FM
C03
SSR01
511U ZNR03
L01
C19
510 R48 39k/2WR47
39k/2WR57
3 41
2 PC01
C18c
eb R50
100k
R49
1kR51
10k
c
eb
6.2kR5410k R53 6.2kR52ZD1
7.5EL1
Q05
Q0650V
C21
— +
GENERATION RESET SIGNAL
GENERATION RESET SIGNAL
2
FUSE
OO
50/60HzAC 220-230-240V1
2
B
4Y
GRY
CAPACITOR
OVERLOAD
PROTECTOR
CAPACITORFAN
MOTOR
RB
Y R BCOMPRESSOR
B
1
2 1
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							66
CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							How to use electronic circuit diagram
TIMER TABLE
Test Mode
NameTime(Whentest pointRemarks
Short-circuited)
Real Timer1 hr.1 min.
10 min.10 sec.
1 min.1 sec.
Time Delay Safety Control2 min. 58 sec.0 sec.
Forced Operation60 sec.0 sec.
Time Save Control7 min.4.2 sec.
Anti-Freezing4 min.0 sec.
Auto Mode Judgement20 sec.0 sec.
Soft DryOFF6 min.36 sec.
ON10 min.60 sec.Soft Dry: 10 min. operation
Deodorizing Control
Cooling40 sec.4 sec.
70 sec.7 sec.
20 sec.2 sec.
180 sec.18 sec.
Soft Dry40 sec.4 sec.
360 sec.36 sec.
Comp. Reverse Rotation Detection5 min.30 sec.Comp. ON 5 min. and above
2 min.0 sec.
Comp./ Fan Motor Delay Timer1.6 sec.0 sec.
Powerful Mode Operation15 min.15 sec.
Random Auto Restart Control0 ~ 62 sec.0 ~ 6.2 sec.
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							19.1. REMOTE CONTROL
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							19.2. PRINT PATTERN
INDOOR UNIT PRINTED CIRCUIT BOARD
TOP VIEW
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K 
						

							19.3. PRINT PATTERN
INDOOR UNIT PRINTED CIRCUIT BOARD
BOTTOM VIEW
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CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K
[MAICO] Printed in Malaysia