LG HBLG6000R Service Manual - Page 27

Electronic Control Device

Get LG HBLG6000R PDF manuals and user guides View all LG HBLG6000R manuals
Add to My Manuals
Save this manual to your list of manuals

Page 27 highlights

5.2 ELECTRONIC CONTROL DEVICE -27- ROOM-TH 1 2 3 4 PIPE-TH CN-TH1 SMW250-02 1 2 2 4 R03H 0K 5V R21H 12.1K 1% 5V R02H R01H OSC01B RT8.00MG 6.2K 12.1K 1% 1% R01B 1M R22H 12.1K 1% 5V C01A 0.01 50V R01A 20K 1 3 3.6V + C02A 2 1uF 10V 5V IC01A S7136 EEPROM CAT93C46 1 A0 Vcc 8 2 A1 WP 7 3 A2 SCL 6 4 GND SDA 5 5V R02P R03P 20K 20K Q04G A101S Q03G A101S 5V Q02G A101S Q01G A101S Option2 Option1 Pipe TH Room TH VAref VSS Osc out Osc in /Reset TEST SYNC MOTOR S/V4WAY FAN MOTOR CAPACITOR FAN C HERM MAIN POWER COMP 12V CN-SYNC 33 11 CN-4WAY 33 11 RY-SYNC OR1H OR2H RY-COMP RY-SYNC RY-4WAY RY-LOW RY-MED RY-HI 10 7 11 6 12 5 13 4 14 3 15 2 16 1 12V 9 8 IC01M ULN2004A RY-4WAY LED out2 LED out1 LED out0 KEY1 KEY0 SLIDE SW VDD SEG-g SEG-f SEG-e SEG-d Tx 22 21 20 19 18 17 16 15 14 13 12 COMP 23 11 SYNC 24 10 4WAY 25 9 LOW 26 8 HVB 27 MICOM 7 ION 28 TMP87CH47U 6 MED 29 5 HI 30 4 Receiver 31 3 Buzzer 32 2 LED out3 33 1 Rx SDA SCL Digit4 (Scan4) Digit3 (Scan3) Digit2 (Scan2) Digit1 (Scan1) Digit0 (Scan0) SEG-a SEG-b SEG-c 34 35 36 37 38 39 40 41 42 43 44 R04P 1K CN-RD CN-BL CN-BK RY-LOW RY-MED RY-HI R12F 20K 5V CN-WOR C01J 0.1/275V R01J 120 1/2W R02E 20 R01E 1K ZNR01J SVC271D-14A RY-COMP G4A-1A-E-LG FUSE 250V/T2A POWER TRANS 1 7 D02D D05D 2 D03D 4 D04D + C01D D02D~D05D 1000 1N4004 35V 12V IC01D O I 7812 + C02D C03D 0.1 1000 50V 16V IC02D O I 7805 C04D 0.01 50V C05D + 220 10V 5V C06D 0.01 50V C02F R02F C01F R01F 0.001 10K 0.001 10K C01L 680pF IC01G ULN2004A R01L 1K 1 16 2 15 3 14 4 13 5 12 6 11 7 10 89 12V 2 3 4 5 16 15 14 13 5V 17 1 13 14 R01G 220 R02G 220 R03G 220 R04G 220 R05G 220 R06G 220 R07G 220 6 7 8 9 10 11 12 15 16 CN-DISP 1 17 5 4 12 TEMP UP SW7 D07F ENERGY SAVER SW3 D03F 5V 11 A/SWING 10 A/RESTART 9 8 7 AIR PURIFIER 6 3 2 CN-DISP TEMP DOWN SW5 D05F TIMER SW2 D02F COOL DEFROST DRY/HEAT TIMER FAN E/SAVER BZ01E PKM13EPY -4002 MODE SW4 D04F FAN SW1 D01F ON/OFF SW6 D06F AUTO SWING D08F SW8 10 6 Digit1 Digit0 a 5 a a b 4 c 3 fb fb 2d g g 1e 7f ec ec g 8 d d 88 SEGMENT Vcc Vout GND RECEIVER 5V + C22L 220 10V

  • 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
—
27
—
5.2 ELECTRONIC CONTROL DEVICE
WP
Vcc
Digit3 (Scan3)
Digit4 (Scan4)
Digit1 (Scan1)
Digit2 (Scan2)
Digit0 (Scan0)
MAIN POWER
COMP
HERM
FAN
C
CAPACITOR
MOTOR
FAN
120 1/2W
ZNR01J
SVC271D-14A
250V/T2A
FUSE
G4A-1A-E-LG
RY-COMP
1000
D02D~D05D
1N4004
35V
D03D
D02D
POWER TRANS
1
2
7
4
D05D
+
D04D
C01D
R01J
CN-WOR
C01J
0.1/275V
CN-BK
CN-BL
CN-RD
RY-HI
RY-LOW
RY-MED
C06D
5V
0.01
0.1
50V
16V
1000
10V
0.01
50V
50V
C04D
12V
IC01D
C03D
C02D
7812
O
I
+
220
C05D
O
IC02D
7805
+
I
C01L
680pF
1K
ULN2004A
IC01G
R01L
5V
1K
R01E
20
R02E
20K
R12F
10K
R02F
0.001
C02F
R01F
10K
C01F
0.001
ROOM-TH
PIPE-TH
SYNC
S/V-
4WAY
MOTOR
3
14
RY-SYNC
RY-4WAY
CN-4WAY
1
1
3
3
1
1
CN-SYNC
3
3
12V
RY-HI
RY-MED
ULN2004A
IC01M
9
15
16
8
2
1
12V
4
4
3
2
OR1H
RY-SYNC
RY-LOW
RY-4WAY
RY-COMP
11
12
13
6
5
4
10
7
OR2H
5V
12.1K
R21H
R03H
0K
12.1K
1%
1%
R22H
HVB
KEY1
LED out2
LED out1
LED out0
34
35
36
LED out3
Receiver
30
Buzzer
33
32
31
HI
MED
ION
29
28
27
SLIDE SW
40
KEY0
37
38
39
VDD
SEG-g
41
42
43
SEG-f
SEG-e
44
SEG-d
TMP87CH47U
MICOM
4
SEG-b
SEG-a
SEG-c
3
2
1
7
6
5
Room TH
Option2
Option1
Pipe TH
23
26
25
24
SYNC
LOW
4WAY
COMP
20
21
22
/Reset
Osc out
Osc in
16
VAref
VSS
18
19
17
13
14
15
TEST
11
SCL
SDA
10
9
8
Tx
12
Rx
5V
A1
3
4
GND SDA
SCL
A2
A0
1
2
EEPROM
CAT93C46
SMW250-02
1
1
2
2
CN-TH1
5V
R01B
R02H
R01H
1%
6.2K
1%
12.1K
RT8.00MG
1M
OSC01B
50V
C01A
0.01
+
C02A
1uF
10V
3
20K
R01A
6
10
AIR PURIFIER
220
R07G
7
10
8
9
12V
16
2
12
15
3
6
220
220
220
220
220
R03G
3
14
5
12
6
11
4
13
R05G
R06G
220
R04G
1
16
2
15
R01G
R02G
11
10
7
8
9
8
9
10
A/RESTART
12
6
7
11
14
13
4
5
A/SWING
g
E/SAVER
+
88 SEGMENT
GND
RECEIVER
BZ01E
-4002
PKM13EPY
Vout
Vcc
8
10V
5V
220
C22L
d
d
DEFROST
f
c
FAN
DRY/HEAT
TIMER
7
1
e
f
e
2
3
d
COOL
4
5
b
Digit1
a
b
f
b
c
c
e
g
g
a
a
Digit0
5V
5V
17
1
17
1
D03F
5V
ENERGY
SAVER
SW3
D07F
TEMP UP
SW7
1K
R04P
6
5
20K
20K
R02P
8
7
R03P
5V
A101S
D02F
TIMER
SW2
D01F
FAN
SW1
TEMP DOWN
D05F
SW5
MODE
D04F
SW4
D08F
AUTO SWING
SW8
SW6
ON/OFF
D06F
14
4
2
16
3
15
A101S
Q03G
A101S
Q02G
5
13
Q01G
A101S
1
IC01A
S7136
2
3.6V
5V
Q04G
CN-DISP
CN-DISP