Printed Wiring Boards -Display Section - Aiwa CDC-R504MP Service Manual

3-14. PRINTED WIRING BOARDS — DISPLAY SECTION — • Refer to page 21 for Circuit Boards Location.
1 2 3
A
B
C
D
E
R906 R905
F
S911
G
R909
R901
H
• Semiconductor Location
Ref. No. Location Ref. No. Location
D901 G-10 LED903 A-2
D902 F-9 LED904 B-1
D904 F-11 LED905 D-5
D991 F-8 LED906 C-3
D992 E-7 LED907 D-2
LED908 C-2
IC901 F-7 LED909 D-7
IC971 A-13 LED910 D-7
LED911 D-5
LED901 B-4 LED912 D-9
LED902 B-2 LED913 D-9
4 5 6
R904
JC903
C906
Q901
R931
C905
C904
R932
Ref. No. Location
LED914 C-12
LED915 B-12
LED916 C-11
LED917 B-11
LED918 D-11
LED919 B-13
LED920 A-12
LED921 C-4
LED922 C-10
Q901 F-6
: Uses unleaded solder.
7 8 9
R935
R917
C992
R991
R916
R995
C991
D991
IC901
JC905
29 29
CDC-R504MP/X504MP
10 11 12
(Page 28)
CN901
R914
R913
R915
D904
R912
R911
R937
D901
R972
R939
13 14