Sony HCD-DX150 - Dvd / Reciever Component, Service Manual

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42 42
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
6-11. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) –
•
See page 27 for Circuit Boards Location. :Uses unleaded solder.
IC943
IC951
IC921
IC901
PC901
IC942 IC941
IC931
IC516
IC515
PC902
PC903
(CHASSIS)
US,CND,MX
E41,EA,SP
,AUS
E41,EA,
SP,AUS
US,CND
E41,EA,SP,AUS
US,CND
US,CND
(CHASSIS)
1
3
E E
1 2
(CHASSIS)
(CHASSIS)
FAN
AC
IN
E
E
E E E
US,CND,MX
1
2
4
5
E
MAIN TRANSFORMER
SUB TRANSFORMER
US,CND
US,CND
170,250
1 8
MX
EXCEPT MX
E
1 5
1
3
1 5
5
1
5 1
(CHASSIS)
H/P BOARD
CNP803
(Page 50)
H
(CHASSIS)
1 3
1
5
E
DMB10
BOARD
CN401
(Page 35)
B
FL BOARD
CN801
(Page 50)
E
19
18
1
2
(CHASSIS)
1 3
DX170/DX250
(CHASSIS)
(CHASSIS)
E
E
E
E
E E
E
E
E
E
+
–
CENTER
SPEAKER
IMPEDANCE USE WOOFER 1.35
Ω
FRONT/CENTER/SURROUND 2.7
Ω
+ –
WOOFER
+
–
SURR R
+ –
SURR L
+
–
+
–
FRONT R FRONT L
1 2
A
B
C
D
E
G
H
F
3 4 5 6 7 9 8
• Semiconductor
Location
Ref. No. Location
D101 D-4
D102 D-5
D103 D-6
D104 D-6
D105 D-7
D106 D-8
D107 D-8
D201 D-5
D202 D-5
D203 D-6
D204 D-7
D205 D-7
D206 D-8
D207 D-9
D303 B-9
D304 B-9
D504 H-7
D505 H-6
D506 H-6
D901 D-2
D905 G-2
D906 G-2
D907 G-1
D908 G-2
D909 D-3
D910 H-2
D913 G-2
D921 H-3
D922 H-3
D924 H-2
D931 F-4
D941 H-4
D942 H-4
D943 H-4
D944 H-4
D945 H-5
IC515 H-5
IC516 H-5
IC901 F-1
IC921 H-3
IC931 E-4
IC941 G-5
IC942 G-5
IC943 G-4
IC951 H-4
Q101 B-4
Q102 B-5
Q103 B-5
Q104 B-5
Q105 B-6
Q106 B-6
Q107 B-6
Q108 B-6
Q109 B-7
Q110 B-7
Q111 B-8
Q112 B-8
Q301 C-9
Q302 B-4
Q303 B-4
Q304 B-4
Q901 G-2
Q921 H-2
Q945 H-5