HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
60
60
6-34. PRINTED WIRING BOARD - POWER Board -
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
1
5
2
4
3
1
1
3
5
1
7
3
2
4
5
9
1
13
1
2
E
B
E
B
HS921
IC921
D946
D947
HS931
HS947
F901
Q901
Q922
PC901
PC902
PC903
PC904
EB902
EB904
EB907
EB908
L931
VDR901
R901
R903
R904
L954
L956
R912
R914
R916
CN901
CN904
CN906
R922
CN908
JV901
JV902
JV903
JV904
JV905
JV906
JV907
JV908
JV909
PS954
FR929
FH901
C901
PS956
FH902
C902
C903
JV910
JV911
TH901
C905
JV912
C906
JV913
JV914
C908
JV915
JV916
JV917
JV918
JV919
C910
C912
C913
JV920
JV921
JV922
JV923
JV924
C918
LF901
LF902
JV927
C920
C921
C924
C926
C927
C928
C929
C930
C932
C933
C934
C938
C939
C940
C942
C943
JW901
JW902
JW903
JW904
JW905
JW906
JW907
JW908
JW909
D901
D902
C963
JW910
C964
JW911
D905
JW912
JW913
JW914
JW915
JW916
JW917
JW918
JW919
D911
D912
D913
JW920
D916
C976
JW923
JW924
C980
IC901
HS901
D921
T901
T903
D931
B E
G S
B E
B E
B
E
B
E
B
E
6
1
5
DZ904
D948
D949
DZ915
IC932
DZ932
DZ951
DZ953
TP901
TP902
TP903
TP904
TP905
TP906
TP907
TP908
TP909
TP910
TP911
TP912
TP913
TP914
TP915
TP916
TP917
TP918
TP919
TP920
TP921 TP922
TP923
TP924 TP925 TP926 TP927
TP928
F945
Q921
Q930
Q943
Q945
Q947
Q949
Q950
L944
L945
L947 L948
R905
R906
L953
R907
R908
R909
R910
R911
R917
R919
R920
CL001
R921
CL002
CL003
R923
CL004
R924
CL005
R925
CL006
R926
CL007
R927
CL008
R928
CL009
CL010
R930
CL011
R931
CL012
R932
CL013
R933
CL014
R934
CL015
R935
CL016
R936
CL017
R937
CL018
R938
R939
R940
R941
R942
R943
C907
R945
C909
R946
R949
R951
C916
R952
R954
R955
R956
R957
R958
R959
C922
C923
R960
R962
R963
R965
R966
R967
C935
R972
C936
C937
R974
R975
R976
R978
C941
C950
C951
R992
C956
R998
R999
D906
D907
D908
C969
D909
C970
D910
C971
C972
C973
D914
C975
C981
D922
D923
C983
D924
C984
C987
C990
C991
C992
C993
C997
JR930
JR931
DZ901
DZ902
DZ903
IC923
IC941
(CHASSIS)
(CHASSIS)
(CHASSIS)
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
(AC IN)
(CHASSIS)
E
MAIN BOARD
CN904
J
MAIN BOARD
CN509
R1
S-AIR
INCLUDE
BOARD
CN802
R2
S-AIR-CON
BOARD
CN102
POWER BOARD
1-878-176-
12
(12)
1
5
7
8
16
9
1
2
3
4
2
1
4
3
4
3
2
1
2
1
4
3
4
3
2
1
1
2
3 4
(E3, EA)
C906 (E3, EA)
C980 (US, CND)
(US, CND)
HDX287WC/HDX587WC/
HDX589W/HDX686W
HDX285/HDX585/
HDX685
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
D
Ref. No. Location
• Semiconductor
Location
D901
B-9
D902
C-2
D905
C-4
D906
B-4
D907
A-5
D908
B-4
D909
B-6
D910
B-3
D911
D-3
D912
D-2
D913
B-4
D914
C-5
D916
D-2
D921
B-3
D922
B-1
D923
B-1
D924
C-2
D931
E-5
D946
B-3
D947
D-3
D948
B-1
D949
B-1
DZ901 B-2
DZ902 B-2
DZ903 B-2
DZ904 B-2
DZ915 C-5
DZ932 D-6
DZ951 B-2
DZ953 C-2
IC901
B-5
IC921
B-2
IC923
D-1
IC932
D-7
IC941
E-1
PC901 C-7
PC902 C-1
PC903 C-6
PC904 C-1
Q901
B-4
Q921
C-2
Q922
A-2
Q930
D-1
Q943
D-6
Q945
E-2
Q947
D-6
Q949
D-7
Q950
D-7
(Page 35)
(Page 51)
(Page 51)
(Page 35)