Printed Wiring Boards - Fl Section - Sony HCD-HPR90 - Receiver Component For Mini Hi-fi Systems Service Manual

6-16. PRINTED WIRING BOARDS – FL Section –
1 2
FL BOARD
A
B
K A K A
A/K A/K
C
E
39
E
D
INVERTER TRANSFORMER
HP A-IN BOARD
E
CN981
9
J
MAIN
BOARD
CN1307
(Page
F
22)
1
HCD-HPR90/HPR99XM
See page 19 for Circuit Boards Location.
3 4
23 22
33
34
44 1
38 35
8 9
7
2
5
1
6
3 4
FM MODE/ PLAY MODE/
REPEAT TUNING MODE
: Uses unleaded solder.
5 6 7
FLUORESCENT INDICATOR TUBE
12
11
5
J981
AUDIO IN
EP982
(CHASSIS)
31 31
8 9
SP BOARD
L
AMP
D
BOARD
CN703
MAIN
(Page
BOARD
28)
CN1306
(Page
22)
2 1
K
AMP
BOARD
CN702
(Page
11, 12 28)
(11, 12)
1-869-731-
J982
PHONES
FB982
S981, 982
11, 12
1-869-730- (11, 12)
HCD-HPR90/HPR99XM
Ver. 1.2
10 11
C854
–
2
R
1
+
C853
SPEAKER
C852
–
2
L
1
+
C851
11, 12
(11, 12)
1-869-727-
Semiconductor
Location
Ref. No. Location
D921 B-2
D922 B-2
D925 C-3
IC901 B-4
Q921 C-2
Q922 D-2