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.
61
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...

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...

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...

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...

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...

19.1. REMOTE CONTROL
68
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
69
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
70
CS-E719K CU-E7 19K / CS-E919K CU-E9 19K / CS-E1219K CU-E1219 K
[MAICO] Printed in Malaysia