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HCD-ZT4
HCD-ZT4
48
48
B
E
Q903
R904
R91
1
R912
R914
R915
R952
C926
D901
D906
D911
D912
R904
R910
C
E
B
1
11
1
6
1
3
F906
F908
W901
CN903
CN907
C907
FH907
FH908
C909
FH909
FH912
FH913
FH914
JW903
JW907
JW911
JW914
D908
JW918
JW921
JW922
JW923
JW924
JW932
JW933
JW936
JW937
JW939
JW941
JW943
JW940
JW942
JW938
JW935
JW934
JW919
JW916
JW915
JW910
JW902
JW917
JW906
C91
1
C910
RY901
FH918
FH917
FH916
FH915
FH911
FH910
C908
CN901
R908
R951
Q902
F909
F907
F905
F904
C925
11
12
13
14
16
15
17
18
19
10
9
8
6
5
4
3
2
TRANS2 BOARD
(AC IN)
S
POWERAMP
BOARD
NO801
E
MAIN
BOARD
NO468
(CHASSIS)
1-875-668-
11
(11)
PT901
MAIN POWER TRANSFORMER
∗
NOT REPLACEABLE:
BUILT IN
TRANSFORMER
PT902
SUB POWER
TRANSFORMER
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
7-29. PRINTED WIRING BOARD - TRANS2 Board -
Ref. No. Location
• Semiconductor
Location
D901
A-7
D906
A-8
D908
B-8
D911
G-11
D912
G-12
Q902
A-9
Q903
A-10
(Page 40)
(Page 35)