Samsung AM14A1E07, AM20A1E06, AM20A1E08, AM14B1E07, AM20B1E06 Service Manual
...
SERVICE
Manual
CONTENTSAIR CONDITIONER
1. Pre c a u t i o n s
2. Product Specifications
3. Operating Instructions and
I n s t a l l a t i o n
4. Disassembly and Reassembly
5. Tro u b l e s h o o t i n g
6. Exploded Views and Parts List
7. Block Diagrams
8. PCB Diagrams
9. Wiring Diagrams
10. Schematic Diagrams
ROOM AIR CONDITIONER
INDOOR UNIT
AM14A1(B1)E07
AM20A1(B1)E06
AM20A1(B1)E08
OUTDOOR UNIT
UM14A1(B1)E2
UM20A1(B1)E3
1 . Warning: Prior to re p a i r, disconnect the
power cord from the circuit bre a k e r.
2 . Use proper parts: Use only exact
replacement parts. (Also, we re c o m m e n d
replacing parts rather than repairing them.)
3 . Use the proper tools: Use the proper tools
and test equipment, and know how to use
them. Using defective tools or test
equipment may cause problems laterintermittent contact, for example.
4 . Power Cord: Prior to re p a i r, check the power
c o rd and replace it if necessary.
5 . Avoid using an extension cord, and avoid
tapping into a power cord. This practice
may result in malfunction or fire .
6 . After completing repairs and re a s s e m b l y,
check the insulation resistance. Pro c e d u re :
Prior to applying power, measure the
resistance between the power cord and the
g round terminal. The resistance must be
g reater than 30 megohms.
7 . Make sure that the grounds are adequate.
8 . Make sure that the installation conditions
a re satisfactory. Relocate the unit if
n e c e s s a r y.
9 . Keep children away from the unit while it is
being re p a i re d .
1 0 . Be sure to clean the unit and its surro u n d i n g
a re a .
Samsung Electronics
1-1
1. Precautions
Fig. 1-1 Avoid Dangerous Contact
Fig. 1-2 No Tapping and No Extension Cords
Fig. 1-3 No Kids Nearby!
Fig. 1-4 Clean the Unit
Samsung Electronics
9-1
9. Wiring Diagrams
9-1 Indoor Unit
• AM20A1(B1)E08 • AM20A1(B1)E06
• AM14A1(B1)E07
Samsung Electronics
9-2
9-2 Outdoor Unit
• UM20A1(B1)E3
• UM14A1(B1)E2
U P D A TE LOG SHEET
Application date Page Part# Note(Cause & Solution) S/Bulletin#
Use this page to keep any special servicing information. (Service Bulletin, etc.)
If only parts number changes, Just change parts number directly on parts list.
And if you need more information, please see the service bulletin
Copyright
®œ 1995 by Samsung Electronics Co., Ltd.
All rights reserved.
This manual may not, in whole or in part, be
copied, photocopied, reproduced, translated, or
converted to any electronic or machine readable
from without prior written permission of
Samsung Electronics Co., Ltd.
SyncMaster 17GLi/CMG7387L Service Manual
First edition June 1995.
Printed in Korea.
Tr a d e m a r k s
Samsung is a registered trademark and
SyncMaster 17GLi/CMG7387L and
MacMaster
Cable Adapter are trademark of Samsung
Electronics Co., Ltd.
Macintosh, Centris, Quadra, Duo Dock, and
Power Macintosh are trademark of Apple
computer, Inc.
All other trademarks are the property of their
respective owners.
Samsung Electronics
8-1
8. PCB Diagrams
8-1 Main PCB-INDOOR UNIT
8-1-1 AM14A1(B1)E07 (DB93-10603A)
PCB Diagrams
8-2
Samsung Electronics
■
PARTLIST
DESIGN LOCATION
F701
F701
IC01
IC01
IC01
IC02
CR71
FT71
R903,904,905,906
R203
R202,301,409,501~509,513,518~521,601,604,606,902
R522
R523
R405,407
R201,204,405,401,402,404,603,606
R607
R602
R403
R910,912,913
R406,408
D101~105
SS71
BZ61
TN71
TN71
C202,402
C301,401
C102,104,201,203,403,404,501,502,902
C103
C105
C101
C601
IC04
IC03
X501
IC05,IC06,IC07
Q201,401,601,602
Q603
Q902, Q901
SW91
CN73
CN43
CN41
CN61
CN62
CN71
CN92
TB71,72
RY71
RY72,RY72
J1~J35
HR01
HR02
HR03
HR04
LR01
LR02
LR03
LR04
SW02
SW01
OP01
OP02
OP03
OP04
CODE NO
DE32-10037A
DE47-40024A
DE13-20008A
DE62-30032A
DE60-10100A
DE13-10016A
2306-000294
DE29-90004A
2001-000776
2001-000588
2001-000065
2001-000065
2001-000065
2001-000036
2001-000042
2001-000855
2001-001088
2001-000890
A1000-0224
2004-001137
0402-000137
B4190-0016
DE30-20016A
DE26-20154A
DE60-60012A
2202-000783
2202-000796
2202-000780
2401-000710
2401-001397
2401-000180
2401-001573
DE09-10149A
DE13-20009A
2802-000103
DE13-20024A
A4050-0168
0501-000292
0504-000144
3404-001013
3711-000262
3711-000879
3711-002662
3711-000999
3711-000997
3711-001154
DE59-30001A
3501-001058
B3068-0092
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
DE39-60001A
Description
FUSE
HOLDER-FUSE
IC-VOLT REGU
HEAT-SINK
SCREW-PH
IC-VOLT REGU
C-FILM
FILTER NOISE
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-METAL FILM
DIODE-RECT
THYRISTOR
BUZZER
TRANS L.V
PIN EYELET
C-CERAMIC
C-CERAMIC
C-CERAMIC
C-ELEC
C-ELEC
C-ELEC
C-ELEC
IC-MCU
IC
RSONATOR-CERAMIC
IC-DRIVE
TR-GENERAL
TRANSISTOR
TRANSISTOR
SWITCH-TACT
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR-TERMINAL
RELAY
RELAY
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
WIRE SO COPER
Specification
FST 250V 3.15A
FH-51H 7.5A
KA7812A
AL H25
M3*6 FeFzY
KA7805A
CQS 450V 1.5
MD250V 1.6A 6mH
RD 1/2 T(S) 821-J
RD 1/4 TP 332-J
RD 1/4 TP 103-J
RD 1/4 TP 103-J
RD 1/4 TP 103-J
RD 1/4 TP 331-J
RD 1/4 TP 102-J
RD 1/4 TP 560-J
RD 1/2 TP 102-J
RD 1/4 TP 682-J
RD 1/8 TP 332-J
RD 1/4 TP 682-F
1N4007
G3MB-202PL
CBE 2220BA STICK
230V DC17V 300mA
OD2.5 L3.0
CA OA 50V 103Z
CA OA 50V 102Z
CA OA 50V 104Z
CE04 25V 222-M
CE 04 25V 471-M
CE 04 35V 102-M
47/50V
MB89635R-466
KA7533Z
10MHz
KID65003AP
KSC945Y
A708Y
R2002
KPT-1115V
YW396-05AV WHT
SMW250-03 BLU
JSW250-02WHT
SMW250-05 WHT
SMW250-05BLU
YW396-03AV BLK
SMW250-09 WHT
250TAP, 1PIN
DI1U DB12V
JQ1a-12V
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
PI0.6 SN T 52MM
Q’TY
1
1
1
1
1
1
1
1
4
1
21
1
1
2
8
1
1
1
3
2
5
1
1
1
5
2
2
9
1
1
1
1
1
1
1
3
4
1
2
1
1
1
1
1
1
1
1
2
1
2
35
0
0
0
1
1
1
0
0
1
0
0
1
0
0
Samsung Electronics
8-3
8-1-2 AM20A1(B1) E08(DB93-00072A)
PCB Diagrams
PCB Diagrams
8-4
Samsung Electronics
■
PARTLIST
No DESIGN LOCATION
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
F701
F701
IC01
IC01
IC01
IC02
CR71
FT71
R903
R203
R202,301,409,501~509,513,601,604,606,901
R405,407
R201,204,401,402,404,603,605
R607
R602
R403
R910,912
R406,408
D101~105
SS71
BZ61
TN71
TN71
C202,402
C301,401
C102,104,201,203,403,404,501,502,901
C103
C105
C101
C601
IC04
IC03
X501
IC05,IC06,IC07
Q201,401,601,602
Q603
Q902, Q901
SW91
CN73
CN43
CN41
CN61
CN92
TB71
RY71
J1~J29,HR01,03,LR01
C701
C702
R904~906
CM71
RY72
CODE NO
DE32-10037A
DE47-40024A
DE13-20008A
DE62-30032A
DE60-10100A
DE13-10016A
2306-000294
2001-000776
2001-000588
2001-000065
2001-000036
2001-000042
2001-000855
2001-001088
2001-000890
A1000-0244
2004-001137
0402-000137
B4190-0016
DE30-20016A
DE26-20154A
DE60-60012A
2202-000783
2202-000796
2202-000780
2401-000710
2401-001397
2401-000180
2401-001573
DE09-10149A
DE13-20009A
2802-000103
DE13-20024A
A4050-0168
0501-000292
0504-000144
3404-001013
3711-000262
3711-000879
3711-000940
3711-000999
3711-001154
DE59-30001A
3501-001058
DE39-60001A
3501-000399
Description
FUSE
HOLDER-FUSE
IC-VOLT REGU
HEAT-SINK
SCREW-PH
IC-VOLT REGU
C-FILM
FILTER NOISE
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-METAL FILM
DIODE-RECT
THYRISTOR
BUZZER
TRANS L.V
PIN EYELET
C-CERAMIC
C-CERAMIC
C-CERAMIC
C-ELEC
C-ELEC
C-ELEC
C-ELEC
IC-MCU
IC
RSONATOR-CERAMIC
IC-DRIVE
TR-GENERAL
TRANSISTOR
TRANSISTOR
SWITCH-TACT
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR-TERMINAL
RELAY
WIRE SO COPER
C-MYLAR
C-MYLAR
R-CARBON
CONNECTOR WAFER
RELAY
Specification
FST 250V 3.15A
FH-51H 7.5A
KA7812A
AL H25
M3*6 FeFzY
KA7805A
CQS 450V 1.5
LSA05230P
RD 1/2 T(S) 471-J
RD 1/4 TP 332-J
RD 1/4 TP 103-J
RD 1/4 TP 331-J
RD 1/4 TP 102-J
RD 1/4 TP 560-J
RD 1/2 T(S) 102-J
RD 1/4 TP 682-J
RD 1/8 TP 332-J
RD 1/4 TP 682-F
1N4007
G3MB-202PL
CBE 2220BA STICK
230V DC17V 300mA
OD2.5 L3.0
CA OA 50V 103Z
CA OA 50V 102Z
CA OA 50V 104Z
CE04 25V 222-M
CE 04 25V 471-M
CE 04 35V 102-M
47UF/50V
MB89635R-466
KA7533Z
10MHz
KID65003AP(KA2657)
KSC945Y
A708Y
R2002
KPT-1115V
YW396-05AV WHT
SMW250-03 BLU
SMW250-04(WHT)
SMW250-05 WHT
SMW250-09 WHT
250TAP, 1PIN
DI1U DC12V
PI0.6 SN T 52MM
224K
104K
RD 1/2T(S) 621-J
YW396-03AV(BLK)
JQ1a-12V
Q’TY
1
1
1
1
1
1
1
1
1
1
17
2
7
1
1
1
2
2
5
1
1
1
5
2
2
9
1
1
1
1
1
1
1
3
4
1
2
1
1
1
1
1
1
1
1
32
1
1
3
1
1
Samsung Electronics
8-5
8-1-3 AM20A1(B1)E06 (DB93-10628A)
PCB Diagrams
PCB Diagrams
8-6
Samsung Electronics
■
PARTLIST
DESIGN LOCATION
F701
F701
IC01
IC01
IC01
IC02
VA71
CR71
FT71
R904, 905, 906
R203
R202, 501~509, 513, 519~525, 601, 604
R606
R405, 407
R201, 204, 205, 401, 402, 404, 603, 605
Q603
R607
R608
R602
R403
R910, 203
R406, 408
D101~104
D105, 106
SS71
BZ61
TN71
TN71
C202, 402
C301, 401
C102, 104, 201, 203, 403, 404, 501, 502, 901,
504, 505
C103
C105
C101
C601
IC04
IC03
X501
IC05, IC06, IC07
Q201, 403, 601, 602
R902, 903
Q901, 902
SW91
CN72
CN11
CN73
CN43
CN41
CN61
CN62
CN92
TB71, 72
RY71
OPR1
OPR2
OPR4
OPR5
CODE NO
DE32-10037A
DB47-40024A
DE13-20008A
DE62-30032A
DE60-10100A
DE13-20016A
1405-000147
2301-001094
DE29-90004A
2001-001172
2001-000588
2201-000065
0501-000292
2001-000855
2001-000042
2001-001088
0401-000137
3502-000115
DE30-20016A
DE26-20154A
DE60-60012A
2202-000127
2202-000173
2202-000780
2401-000711
2401-001778
2401-000180
2401-001573
DE09-10186A
DE13-20009A
2802-000161
DE13-20024A
0501-000398
2001-000776
0504-000144
3404-001013
3711-000203
3711-000880
3711-000262
3711-000879
3711-000940
3711-000999
3711-000997
3711-001154
DE59-30001A
3501-001058
2004-000696
2004-000666
2004-000284
-
DE39
Description
FUSE
HOLDER-FUSE
IC-VOLT REGU
HEAT-SINK
SCREW-PH
IC-VOLT REGU
VARISTOR
C-FILM
FILTER NOISE
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
TR-SMALL SIGNAL
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-METAL FILM
DIODE-RECT
DIODE-RECT
THYRISTOR
BUZZER
TRANS L.V
PIN EYELET
C-CERAMIC
C-CERAMIC
C-CERAMIC
C-ELEC
C-ELEC
C-ELEC
C-ELEC
IC-MCU
IC
RESONATOR-CERAMIC
IC-DRIVE
TR-SMALL SIGNAL
R-CARBON
TRANSISTOR
SWITCH-TECT
CONNECTOR HEADER
CONNECTOR HEADER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
CONNECTOR WAFER
TERMINAL
POWER RELAY
R-METAL
R-METAL
R-METAL
R-METAL
WIRE SO COPPER
Specification
FST 250V 3.15A
FH-51H 7.5A
KA7812A
AL H25
M3*6 FeFzY
KA7805A
470V 4500A
CQS 450V 1.5µF
MD250V 1.6A 6mH
RD 1/2 T(S) 620-J
RD 1/4 TP 332-J
RD 1/8 TP 103-J
RD1/4 TP 103-J
RD 1/8 TP 331-J
RD 1/8 TP 102-J
KSA708-Y
RD 1/4 TP 560-J
RD 1/4 TP 102-J
RD 1/2 TP 102-J
RD 1/8 TP 682-J
RD 1/8 TP 332-J
RM 1/8 TP 682-F
IT4
1N4007
G3MB-202PL
CBE 2220BA STICK
230V DC17V 300mA
OD2.5 L3.0
CA OA 50V 103Z
CA OA 50V 102Z
CA OA 50V 104Z
CE04 25V 222-M
CE 04 25V 471-M
CE 04 35V 102-M
47µF/50V
UPD780032CW
KA7533Z
4MHz
KID65003AP
KSC945-Y
470-J, 1/2W
R2002
15V, 20mA
YW396-03AV WHT
SMW250-03 RED
YW396-05AV WHT
SMW250-03 BLU
SMW250-04WHT
SMW250-05 WHT
SMW250-05 BLU
SMW250-09 WHT
250TAB, 1PIN
DI1U
3.32K-F, V8W
28.7K-F, 1/8W
12K-F, 1/8W
18K-F, 1/8W
Q’TY
1
1
1
1
1
1
1
1
1
3
1
21
1
2
8
1
1
1
1
1
2
2
4
2
1
1
1
5
2
2
11
1
1
1
1
1
1
1
3
4
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
34
Samsung Electronics
8-7
8-2 PCB OUTDOOR UNIT
8-2-1 • UM14A1(B1)E2(DB93-10618A)
• UM20A1(B1)E3(DB93-10617A)
PCB Diagrams
8-8
Samsung Electronics
■
PARTLIST
No.
J01-J09
OP01
C304~306
C501~505, C201, C301~303,
C401, C404, C102, C403
D101~D104
R510~513, 403
R304-306, R403
R301~R303
R201
R401
R402
R701~R704,R701~R706
PCB BOARD
Q301~303
IC03
IC05
CN11
CN41
CN71
CN72
CN73
CN74
CN77
CN78
PC31~PC33
X501
C105
C103
C101
VA71~75
DS71
FT71
CN70
RY71
IC04
RY72~74, 77, 78
IC01
“
“
IC02
F701
“
TB71
OPJ2
CODE NO
DE39-60001A
DE39-60001A
2202-000783
2202-000780
0402-000137
2001-000290
2001-000429
2001-000003
2004-001137
2003-002036
0504-000144
DE13-20009A
DE13-20024A
3711-000879
3711-002662
3711-000203
3711-003404
3711-003406
3711-003407
3711-000262
3711-000260
DB47-90079A
2802-000103
2401-001397
2401-000710
2401-000180
1405-000147
DB47-90059A
DE29-90004A
3501-001058
DB09-10152A
3501-000
DE62-300
DE60-10100A
DE13-20008A
DE13-20016A
DE32-10037A
DB47-40024A
DE59-30001A
DE39-60001A
JUMP-WIRE
JUMP-WIRE
C-CERAMIC
C-CERAMIC
C-CERAMIC
DIODE-RECT
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
R-CARBON
PCB-MAIN
TR
RESET IC
IC-DRIVE
CON-HEAD
CON-HEAD
CONNECTOR-WAFE
CONNECTOR-WAFE
CONNECTOR-WAFE
CONNECTOR-WAFE
CONNECTOR-WAFE
CONNECTOR-WAFE
PHOTO-COUPLER
CERAMIC-RESONATOR
C-ELEC
C-ELEC
C-ELEC
VARISTOR
DISCHARGE
NOISE-FILTER
PIN-HOUSING
POWER-RELAY
IC-MCU
RELAY
HEAT-SINK
SCREW-TAPPING
IV-VOLT REGU
IC-VOLT REGU
FUSE
FUSE-HOLDER
TERMINAL TAP
JUMP-WIRE
PI 0.6 SN T 52MM
PI 0.6 SN T 52MM
50V 103Z
50V 104Z
50V 104Z
1N4007
RD 1/8 T 10K-J
RD 1/8 T 10K-J
RD 1/8 T 10K-J
RD 1/8 T 1K-J
RD 1/8 T 330-J
RD 1/8 T 6.8K-F
RS 2 T 51K-J
FR-1 197*330
KSR1002
KA7533Z
KID650003AP
SMW250-03 RED
SMW250-02 WHT
YW396-03AV WHT
YW396-03AV BLU
YW396-03AV YEL
YW396-03AV RED
YW396-05AV WHT
YW396-05AV BLU
PC814A
10.0MHZ
25V 470ßfi
25V 2200ßfi
35V 1000ßfi
14D 471
DSA362MA
HP1-P16
YDW236-01
DI1U(12V)
MB89635PSH-XXXX
JQ1A-12V
25MM
PH 3 L6 AB FEFZY
KA7812
KA7805
AC250V 3.15A 20MM
FH51H 7.5A
YTR-250
PI0.6SM T52MM
9
1
3
13
4
11
1
1
1
4
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
1
1
1
1
1
5
1
1
1
1
1
1
1
1
9
1
3
13
4
11
1
1
1
6
1
3
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
5
1
1
1
1
1
5
1
1
1
1
1
1
1
-
Description Specification Remark
Q’TY
UM14A1(B1)E2 UM27A1(B1)E3
Samsung Electronics
8-9
8-3 ASS’Y DISPLAY & Module
• DB93-10560B
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
PCB-DISPLAY
LED - LAMP
LED - LAMP
LED - LAMP
LED - LAMP
MODULE REMOCON
C-CERAMIC
R-CARBON
CONNECTOR WAFER
C-CERAMIC
DIOD SWITCHING
C/W DIS & MODULE
CASE-CENTER PCB UP
CASE-CENTERPCB LOW
SEAL DISPLAY UPP
SEAL CASE DISPLAY
CODE-NO
DB41-10204B
0601-001333
0601-001059
0601-001060
0601-001196
DB32-50027A
2202-000780
2001-000515
2001-000283
0401-000005
DB39-20346A
DB61-10191A
DB63-10494A
DB72-10233A
DB72-10220F
Specification
FR-1 T1.6 W20 L170
LTL-30EHJ(ORG/GRN)
SY5511(YEL)
SM5511(GRN)
SO5511(ORG)
PNA4612MOOXD
CA 0A 50V 104Z
RD 1/8TP 221-J
YWL A200-09P
CA 0A 50V 102Z
1N4148
UL1007 AWG#26/9
PC, BLUE
ABS, BLK
FOAM-PE, BLK
30FOAM-PE
Q’TY
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
■
PARTLIST
8-3-1 AM14A1E07 / AM20A1E08
PCB Diagrams
8-10
Samsung Electronics
• DB93-10561B
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
PCB-DISPLAY
LED - LAMP
LED - LAMP
LED - LAMP
LED - LAMP
MODULE REMOCON
C-CERAMIC
R-CARBON
CONNECTOR WAFER
C-CERAMIC
DIOD SWITCHING
C/W DIS & MODULE
CASE-CENTER PCB UP
CASE-CENTER PCB LOW
SEAL DISPLAY UPP
SEAL CASE DISPLAY
CODE-NO
DB41-10205B
0601-001333
0601-001059
0601-001060
0601-001196
DB32-50027A
2202-000780
2001-000515
2201-000283
0401-000005
DB39-20346A
DB61-10197A
DB63-10494A
DB72-10245A
DB72-10220F
Specification
FR-1 T1.6 W20 L170
LTL-30EHJ(ORG/GRN)
SY5511(YEL)
SM5511(GRN)
SO5511(ORG)
PNA4612MOOXD
CA 0A 50V 104Z
RD 1/8TP 221-J
YWL A200-09P
CA 0A 50V 102Z
1N4148
UL1007 AWG#26/9
PC, BLUE
ABS, BLK
FOAM-PE, BLK
30FOAM-PE
Q’TY
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
■
PARTLIST
8-3-2 AM14B1E07 / AM20B1E08
Samsung Electronics
8-11
PCB Diagrams
• DB93-10619B
8-3-3 AM20A1(B1)E06
No
PAINT
Description
DB41-10202B
0601-001333
0601-001059
0601-001060
0601-001196
DB32-50027A
2202-000780
2001-000034
2201-000283
DB39-20346A
DB61-10196A
DB63-10500A
DB72-10246A
DB72-10250A
CODE-NO
PCB-DISPLAY
LED - LAMP
LED - LAMP
LED - LAMP
LED - LAMP
MODULE-REMOCON
C-CERAMIC
R-CARBON
CONNECTOR WAFER
C-CERAMIC
C/W DIS & MODULE
CASE-CENTER PCB
COVER DISPLAY
SEAL DISPLAY UPP
SEAL CASE DISPLAY
JUMP-WIRE
Specification
FR-1 T1.6 W20 L167
LTL-30EHJ(ORG/GRN)
SY5511(YEL)
SM5511(GRN)
SO5511(ORG)
PNA4612Møø X D
CA OA 50V 104Z
RD 1/4TP 221-J
YWLA200-09P
CA OA 50V 102Z
UL1007 AWG#26/9
PC, BLUE
ABS, BLK
FOAM-PE, BLK
30FOAM-PE
6mm
Q’TY
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
3
■
PARTLIST
1
2
3
4
5
6
7
9
10
11
12
13
14
15
8
Samsung Electronics
7-1
7. Block Diagrams
7-1 Micro Computer Block Diagram
HEAT EXCHANGER SENSOR
INFRARED SIGNAL
•BLADE-H CONTROL
•INDOOR FAN MOTOR
CONTROL
•COMPRESSOR
CONTROL
•TEMPERATURE
CONTROL
•TIMER
•BUZZER CONTROL
INDOOR FAN MOTOR
SPEED DETECT
ZERO CROSSING
POWER ON/OFF
MODE
(AUTO, COOL, DRY,
FAN
TURBO
FAN SPEED SELECT
BLADE-H
MOVING SELECT
ON, OFF TIMER SELECT
TEMPERATURE SELECT
SLEEP SELECT
TIME SETTING
COMPRESSOR CONTROL
SIGNAL
STEPPING MOTOR
CONTROL SIGNAL
BUZZER CONTROL
SIGNAL
TRIGER
SIGNAL
SSR
OSCILLATION
CIRCUIT
MODE SELECT
SWITCH
INDICATOR PANNEL
OPERATION LED
TIMER LED
FAN ONLY LED
INDOOR FAN MOTOR
INDOOR CONTROL PANEL
POWER TRANSFORMER
AC INPUT
REMOTE CONTROLLER
•
*
•
•
STEPPING MOTOR
COMPRESSOR DRIVE
STEPPING MOTOR
DRIVE
BUZZER DRIVE
COMPRESSOR
BUZZER
•
•
•
VOLTAGE REGULATOR
DC 5V DC 12V
RESET
CIRCUIT
ROOM TEMPERATURE SENSOR
Block Diagrams
7-2
Samsung Electronics
7-2 Outdoor Unit Control Diagram (IC-TYPE)
AC240V
50Hz
Power input
250V 3.15A
Power trans and
rectification
circuit
DC power
circuit
Load control
(SV-BY, SV-B, SV-C,
compressor)
Indoor unit
Room B, and
room C sensor
Room “C”
Input
Room “B”
Input
Indoor unit
room 1 and
room 2 motor
sensor
SV-BY
Delay circuit
Compressor
motor
SV-BY
driver
Simultaneous
controller.
SV-B, SV-C
Compressor
delay
circuit
SV-C
driver
SV-C
sensor
SV-B
Sensor
SV-B
driver
Samsung Electronics
6-1
6. Exploded Views and Parts List
6-1 Indoor Unit
6-1(a) AM20A1(B1)E08, AM14A1(B1)E07
Samsung Electronics
6-2
Exploded Views and Parts List
■
Parts List
No.
1
1-1
2
3
4
5
6
7
7-1
7-2
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CODE NO
DB64-10140A
DB64-70073A
DB63-30131A
DB74-10091A
DB63-10472B
DB92-70075E
DB93-10560B
DB93-10561B
DB94-10088A
DB95-20138A
DB66-30153A
DB75-40077B
DB67-30058C
DB61-00011C
DB31-10078H
DB94-30141A
DB94-40017A
DB93-10603A
DB93-00072A
DB32-10008D
DB65-00007B
DB61-10151A
DB61-60093A
DB94-20030C
DB61-40247A
DB70-10618A
GRILLE AIR INLET
PANEL CENTER DISPLAY
GUARD AIR FILTER
ASS´Y FILTER
COVER TERMINAL
ASS´Y FRONT PANEL
ASS´Y DISPLAY PCB
ASS´Y DISPLAY PCB
ASS´Y TRAY DRAIN
ASS´Y STEP MOTOR U/D
BLADE-H
ASS´Y EVAP
SPACER EVAP
ASS´Y HOLDER MOTOR
MOTOR FAN IN
ASS´Y-C-F-FAN
ASS´Y BEARING
ASS´Y MAIN PCB
ASS´Y MAIN PCB
ASS´Y-THERMISTOR
ASS´Y TERMINAL BLOCK
CASE-CONTROL
BODY-BUSH
ASS´Y BACK BODY
HOLDER PIPE
PLATE HANGER
ABS
PC
PP
CLEANER/CARBON
HIPS
ASS´Y
ASS´Y(A1-GRILLE)
ASS´Y(B1-GRILLE)
ASS´Y
DC12V.600GR
HIPS
ASS´Y
PVC
ASS´Y
AMPFS040WTVB
Ø95 619.4mm
ASS´Y
ASS´Y
ASS´Y
ASS´Y
ASS´Y
ABS(94-5V)
HIPS
ASS´Y
HIPS
SGCC-M
1
1
2
( 1 )
1
1
1(A1)
1(B1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
( 1 )
1
1
1(A1)
1(B1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Description Specification Remark
Q’TY
AM14A1(B1)E07 AM20A1(B1)E08
!
!
!
OPTION
!
Samsung Electronics
6-3
Exploded Views and Parts List
6-1(b) AM20A1(B1)E06
Samsung Electronics
6-4
Exploded Views and Parts List
■
Parts List
No.
1
1-1
2
3
4
5
6
7
7-1
7-2
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
CODE NO
DB64-10162A
DB64-70098A
DB63-30166B
DB74-10108D
DB63-10486B
DB92-70093D
DB93-10619B
DB94-10086D
DB95-20138A
DB66-30195A
DB75-40091D
DB67-30058D
DB61-40280B
DB31-10155A
DB94-30166A
DB94-40017A
DB93-10628A
DB32-10008D
DB39-10062V
DB61-10178A
DB61-60122A
DB94-20038A
DB61-40247A
DB70-10670A
DB93-30052Q
GRILLE-AIR INLET
PANEL DISPLAY
GUARD AIR FILTER
CLEANER FILTER ASS'Y
COVER TERMINAL
ASS'Y FRONT PANEL
ASS'Y DISPLAY PCB
ASS'Y-TRAY DRAIN
ASS'Y-STEP MOTOR U/D
BLADE-H
ASS'Y EVAP
SPACER EVAP
ASS'Y HOLDER MOTOR
MOTOR FAN, IN
ASS'Y C-F-FAN
ASS'Y BEARING
ASS'Y-MAIN PCB
ASS'Y THERMISTOR
POWER CORD
CASE-CONTROL
BODY BUSH
ASS'Y BACK BODY
HOLDER PIPE
PLATE HANGER
ASS'Y REMOCON
HIPS
PC
PP
ASS'Y
ABS
ASS'Y
ASS'Y
ASS'Y
GSP-24RW
HIPS
1.2PLATE 2X2PASS
PVC
ASS'Y
PFS027WTVA
ø95
ASS’Y
ASS’Y
103AT
250V 7A
ABS
HIPS
HIPS
PP
SGCC-M
ARC-109
1
1
2
(1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Description Specification
Q’TY
AM20A1(B1)E06
Remark
!
OPTION
!
!
Samsung Electronics
6-5
6-2 Outdoor Unit (UM20A1(B1)E3)
9(9-1~9-5)
6-2(a) UM20A1(B1)E3
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