Printed Wiring Boards - Panel Section - Sony HCD-HX50BTR Service Manual

HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
Q Q
3 7 6 3 1 5 1 5 0

6-24. PRINTED WIRING BOARDS - PANEL Section -

1 2
A
PANEL BOARD
B
ROTARY
ENCODER
VOLUME
(HX50BTR/HX70BTR/HX90BTR)
C
D
T E
L 1 3 9 4 2 2 9 6 5 1 3
TOP PANEL BOARD
E
F
DSGX USB MENU
G
• Semiconductor Location
Ref. No. Location Ref. No. Location
w w w
D903 B-8
D905 C-5 IC901 B-6
D906 C-5 IC951 B-10
D907 C-8
D909 B-9 Q901 B-4
D911 B-6 Q902 B-5
D951 B-11 Q903 B-6
D953 B-3 Q904 C-5
HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
• See page 21 for Circuit Boards Location.
3 4 5
BLUETOOTH
HX50BTR/HX70BTR/
HX90BTR
BLUETOOTH OPR
+
TUNE + TUNE –
CD-USB SYNC
/REC1
ENTER
–
Ref. No. Location
Q905 B-6
Q906 C-7
x a o
Q907 C-7
Q908 C-4
Q951 B-11
. i
Q952 B-11
Q953 B-3
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7
Q Q
3 7 6
(HX50BTR/HX70BTR)
SEARCH
SEARCH/DAB
AUTO SCAN
/CANCEL FUNCTION
(HX80R/HX90BTR)
u 1 6 3
y
40 40
http://www.xiaoyu163.com
2 4
8 9 9
8 9 10
G MAIN BOARD
CN502
(Page 30)
1 15
3 1 5 1 5 0 8 9
(HX50BTR/HX70BTR/HX90BTR)
TUNER/BAND CD USB
DMPORT TUNER/BAND CD
(HX80R)
m
c o
.
2
8 9 9
11 12
STANDBY
12
1-876-118- (12)
S951 – 954,
S961 – 963,
S965 – 968,
S970 – 976
2 4 9 8 2 9 9
BLUETOOTH
USB
12
(12)
1-876-117-
F
MAIN BOARD
CN507
(Page 30)