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HCD-ZT4
HCD-ZT4
42
42
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
7-21. PRINTED WIRING BOARDS - JACK Section -
7-22. SCHEMATIC DIAGRAM - JACK Section -
1
4
1
8
RV700
NO700
NO701
NO702
C707
C710
C711
C713
C716
C718
C720
JW700
JW701
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW71
1
1
6
L890
C836
C841
JK890
CN890
RY
89
0
1
4
5
8
R700
R701
R702
R704
R705
R706
R71
1
R712
R713
R714
R715
R716
R718
R719
R720
R721
CN701
1
4
R722
R723
C700
C701
C702
C704
C705
C708
C709
C712
C717
C719
C721
C722
D701
D702
R900
R873
R876
R880
R901
R902
R893
R894
D890
IC700
R726
JL999
TP722
TP723
TP724
TP725
R724
R725
R727
C723
C724
C725
D703
MIC BOARD
SW JACK BOARD
MIC
MIC
LEVEL
J700
J
A
MAIN
BOARD
CN470
MAIN
BOARD
CN488
PHONES
J702
SUBWOOFER
Q
POWERAMP
NO800
1-875-681-
(CHASSIS)
(CHASSIS)
12
(12)
1-875-674-
14
(14)
A
B
C
D
E
F
G
H
1
2
3
4
5
1-875-674-
14
(14)
MINI JACK BOARD
1
4
JW723
J703
JW999
NO703
NO704
AUDIO INPUT
BOARD
J
CN488
(3/4)
MAIN
CN470
A
BOARD
MAIN
(1/4)
BOARD
POWERAMP
Q
(2/2)
NO800
4.4
4.4
4.4
4.4
4.5
4.4
9
IC700
4.7k
R704
50V
2.2
C720
NO701
4P
CN701
4P
50V
C718
0.1
C700
0.1
50V
2.2
C713
1.5k
R706
330p
C719
+
-
5
6
7
180p
C722
47p
C712
NJM4558V-TE2
IC700(3/3)
8
4
+
-
NJM4558V
-TE2
IC700(1/3)
3
2
1
50V
2.2
C716
C705
0.1
C721
0.1
220k
R714
1000p
C717
18k
R712
1000p
C704
100
R715
R700
1k
100k
R716
4.7k
R705
100k
R701
100
R713
C709
220p
6.3V
100
C711
10k
R711
16V
C710 10
TP714
1000p
C702
1000p
C708
1
100k
R720
18k
R718
10k
R722
47k
R721
18k
R723
TP712
C707
50V
2.2
R702
10k
10k
R719
TP707
TP706
TP705
TP704
TP703
TP702
TP701
TP700
MC2837
D702
C701
0.1
TP711
TP713
D701
MC2837
NO700
8P
A+9V
MIC SIGNAL
MIC GND
AUX-L
AGND
AUX-R
AGND
HP/MIC DET
TP719
TP721
TP718
TP720
MIC BOARD
NO702
NO704
(CHASSIS)
(CHASSIS)
D
B
6
F
5
8
7
3
G
1
C
E
H
I
J
4
A
2
POWER
GND
NJM4558V
-TE2
IC700(2/3)
MIC AMP
RV700
50k
MIC LEVEL
1
2
3
4
HP-L
HP GND
HP-R
CHASSIS
1
2
3
4
CHASSIS
AUX-L
AGND
AUX-R
J700
MIC
J702
PHONES
1
2
3
4
5
6
7
8
MA2J1110GLS0
D890
RY890
1.7uH
L890
10
R894
10
R893
10
R901
10
R902
10
R873
10
R880
10
R876
10
R900
0.1
C836
0.1
C841
+
-
JK890
6P
CN890
SW JACK BOARD
SW-SP_GND
SW-SP_GND
SW OUT
SW OUT
RLY+
RLY-
SUBWOOFER
1
2
3
4
5
6
J703
C723
0.1
1
2
3
4
4P
NO703
AUX-R
AGND
AUX-L
CHASSIS
TP724
TP722
1k
R727
1k
R726
220k
R725
220k
R724
1000p
C725
1000p
C724
TP723
TP725
MC2837
D703
MINI JACK BOARD
AUDIO
INPUT
(Page 35)
(Page 35)
(Page 40)
(Page 41)
(Page 38)
(Page 35)