Electronic Circuit Diagram; Indoor Unit - Panasonic CS-F34DB4E5 Service Manual

15 Electronic Circuit Diagram

15.1. Indoor unit

SCHEMATIC DIAGRAM 1/4
CN-TIMER
R153
1
R154
2
CN-TH1
4
PIPE TEMP. SENSOR 2
(20k 3950) 3
PIPE TEMP. SENSOR 1
2
(20k 3950)
1
4
AIR TEMP. SENSOR
3
(15k 3950)
2
1
CN-REM
(XH3)
3
REMOTE
2
CONTROLLER
1
SS11V-R04520
c
e
D8
R76
20k 1%
0
0
R77 10.0k 1%
R78 10.0k 1%
R79 10.0k 1%
R80 10.0k 1%
C68 0.047 25V
C69 0.047 25V
C70 0.047 25V
C71 0.047 25V
R67 1k
R68 1k
R69 1k
R66 R65 R64 C50 C51
20.0k 20.0k 15.0k 1 1
1% 1% 1% 6.3V 6.3V 6.3V
C45
0.01
R60
100k
IC4
BD47426
I O
C42 NC G G
0.01
LF 2
e
10k
b
10k
D17
10k
b c
Q12
HRU0183A2
DTA114EKA
10k
L1
Q13 820 H
RT1N141C
C39
2.2 25V
R57 PC5 C37
R55
0.01
27k TLP328
4 750
1
R56
C41
4.7k
100p
D16
(JC)
2.2
3 2
DAN217
25V
C40
L2
Q11
+
820 H
ZD4
C38
UN2223TX
c
UDZS308
0.01
18k
b
D18
10k HRU0103A2
e
-
TO CN-OPT2
6 5 4 3 2 1
8 7 6 5
SW1
4 3 2 1
C56
R85
0.01
10k 1%
C52
1
C44
+
10
50V
X1
16.8MHz
15pFx2
PIN3
NONE
NRST
C43
+
2.2
PIN4
50V
NONE NMOD
R43
3.9k
Q7
e
D15
R44 4.7k
b
2SB1198K
DAN217
R51 68 1/4W
c
R52 68 1/4W
c
R45 4.7k
b
Q8
ZD3
2SD1782K
e
R46
UDZS308
R47
3.9k
3.9k
Q9
e
2SB119EK R48 4.7k
b
R53 68 1/4W
c
R54 68 1/4W
c
b R49 4.7k
Q10
2SD1782K
e
R50
3.9k
97
CS-F34DB4E5 CU-L34DBE5 / CS-F43DB4E5 CU-L43DBE5
8 7 6 5
SW2
4 3 2 1
C57
R86
0.01
10k 1%
R61
150k
D14
DAN202U
IC5
TC7500F
C33
5
1
2200p
4
3 2
C32
0.01
C34
2200p
C35
2200p
C36
2200p
D13
DAP202U