
HCD-VX550
43
43
7-23.
PRINTED WIRING BOARD TRANSFORMER BOARD
• Refer to page 23 for Circuit Boards Location.
7-24.
SCHEMATIC DIAGRAM TRANSFORMER BOARD
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : TUNER (FM/AM)
• Semiconductor
Location
Ref. No.
Location
D971
A-2
D972
A-1
D973
A-1
Q971
A-1
27
16
(Page 35)
(Page 35)
16
(Page 38)
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299