Schematic Diagram Main Section (3/3) - Sony HCD-EP404 Service Manual

HCD-EP404

6-6. Schematic Diagram MAIN Section (3/3)

1 2
A
B
MAIN 7
BOARD
C
(1/3)
D
MAIN 6
BOARD
(2/3)
4
MAIN
BOARD
(1/3) (2/3)
E
F
G
MAIN
3
BOARD
(2/3)
H
3 4 5
MAIN BOARD (3/3)
IC601
POWER AMP
0.7
1.1
1.1
0.7
0 <8.7> 14.2
0.1
14.2
2SA733
+9V REG
<9.3>
<9.4>
0.01
14.1
<8.6>
MTZJ-T-
1SS133 72-9.1B
Q605, 606
REGULATOR 0.01
14.1
CONTROL
<0>
SWITCH
0 <0.7>
2SC945
9
IC602
+9V REG
6 7 8
27.6
0.1
13.5
13.5
13.7
2SC3623
+5V REG 5.6 12.1
MTZJ-T-72-6.2B 6.2
0.01
IC603
+12V REG
14.2
11.9 14.2
1SS133
22 22
9 10 11
HEADPHONE BOARD
PHONES
L
SPEAKER
(IMPEDANCE
USE 8 )
R
BEAT CUT
1SS
2SS
1SS
2SS
A
TO
POWER
BOARD
CN505
(Page 26)
0.1
No mark : FM
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