Sony HCD-MDX10 - Compact Disk Deck Receiver Component - Page 46

HCD-MDX10
– 53 – – 54 –
– MAIN POWER/SUB POWER SECTION –
VG
VF
VF BUFF
Q14, 15
• R CH : Same as L ch
• SIGNAL PATH
: FM
Rch
Rch
PROTECT
CONTROL
Q432 - 434
RY401
HP.L
OVER LOAD
DET
Q801
Rch
POWER AMP
IC801
FRONT
F RELAY
DBFB
STK MUTE
AC
IN
16
18 14
PHONES
J701
HP
HPLCH
Rch
FRONT
FRONT
SPEAKER
TM401
RELAY
DRIVE
Q435, 436, 431
VOLTAGE
SELECTOR
T11
SUB TRANSFORMER
T881
POWER TRANSFORMER
MAIN
SECTION
J
(Page 48)
VH+
SWITCH
Q437
MUTE
SWITCH
Q439
MUTE
SWITCH
Q439
Lch
+VH SUPP
Q803, 805
MUTE
SWITCH
Q804
+VH
RY-SW
RESET
STANDBY RELAY ON/OFF
FL SW ON/OFF
POWER ON/OFF
AC CUT
PROTECTOR
AC4
AC4
RECT
D907-910
AC3
AC3
RECT
D901-904
IC901
+7V REG
CD/MD MOTOR +7V
ST+10V
3 1
3 1
+10V REG
Q909
TC MOTOR +12V
A+7V
A–7V
3 1
–7V REG
Q951,952,914
+7V REG
Q901,902,913
RECTIFIER
D911
IC905
REG
+5V OUT
Q905
D+5V SW
D+5V UN SW
MD H+5V
RDS D+5V UN SW
AC1
AC1
RECT
D832
RECT
D831
AC2
AC2
–VL
+VL
+VH
–VH
IC904
REG
3 1
5.6V (RED)
RECTIFIER
D918
RECTIFIER
D921
SWITCH
Q906, 903
SWITCH
Q904
+5V REG
Q907
RECTIFIER
D920
RECTIFIER
D919
CD A+5V (SW)
CD D+5V (SW)
RECT
D12-15
DISPLAY
(VIA POWER)
VF
COM MON
SUB TRANS. D+5.6V
3 1
RELAY DRIVE
Q11
SWITCH
Q16, 17
-26V REG
Q12, 13
RECT
D17-20
US, Canadian
RY11
IC903
+12V REG
IC902
REG
IC11
5.6V REG
VS11
RECTIFIER
D24, 25
3 1
REG OUT
Q921
D508
+5V (SWBY) (DISPLAY)
+5.6V (SWBY)
E
MUTE
SWITCH
Q412, 411
MD BACKUP
MD 3.3V
MD A3.3V
RESET
IC371
3 5
BD (MD)
SECTION (2)
F
09
(Page 46)
-12V
+12V