Schematic Diagram - Main (3/3) Section - Sony MHC-DX90 Service Manual

7-8. SCHEMATIC DIAGRAM – MAIN (3/3) SECTION –
10V
BD BOARD
CN101
(Page 25)
JR908 32
JR909
33
C212
1000P
DRIVER BOARD
CN701
(Page 37)
MAIN BOARD (2/3)
(Page 28)
MAIN BOARD (2/3)
(Page 28)
MAIN BOARD (2/3)
(Page 28)
(Page 27) (Page 31)
MAIN BOARD (1/3) POWER AMP BOARD
CN503
MAIN BOARD (2/3) MAIN BOARD (2/3)
(Page 28) (Page 28)
(Page 31)
POWER AMP BOARD
CN502
47k
(Page 33) PANEL BOARD
CN601
29 29
Q891, 892
FAN DRIVE
3.3k 4.7k
C824
R901
100
D824
R830
1SS355
4.7k
25V
25V
M5F7809L
TA7807S
10V
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
( ) : REC
< > : TAPE PB
HCD-DX90
M961