Sony HCD-VX8 - Page 23

HCD-VX8/VX8J
– 27 –
– 28 –
– POWER SECTION –
• R CH : Same as L ch
• SIGNAL PATH
: FM
• Abbreviation
EA
SP
MY
HK
TW
IA
: Saudi Arabia model.
: Singapore model.
: Malaysia model.
: Hong Kong model.
: Taiwan model.
: Indonesia model.
Rch
Rch
PROTECT
CONTROL
Q432 - 434
RY401
THERMAL
DET
Q831, 832
THP831
OVER LOAD
DET
Q801
Rch
POWER AMP
IC801
FRONT
F RELAY
DBFB
STK MUTE
E,EA,MY,SP,HK,TW,IA
16
18 14
PHONES
J701
Rch
FRONT
FRONT
SPEAKER
TM401
SURROUND
SPEAKER
TM402
Rch
FAN MOTOR
DRIVER
Q401, 402
M
UNREG
–7V
M901
FAN
MOTOR
RELAY
DRIVE
Q435, 436, 431
MUTE
SWITCH
Q412, 411
VOLTAGE
SELECTOR
S951
VF
VF
T951
POWER TRANSFORMER
MAIN
SECTION
D
09
(Page 26)
VH+
SWITCH
Q437
MUTE
SWITCH
Q439
Lch
VH+ SUPP
Q803, 881
MUTE
SWITCH
Q804
VH+
RY-SW
CD POWER
D+5V UNSW
POWER ON/OFF
PROTECTOR
AC4
AC4
RECT
D907-910
AC3
AC3
RECT
D901-904
IC901
+7V REG
CD 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
+5V OUT
Q905,D923
RECTIFIER
D924
RECTIFIER
D922
D+5VSW
+5V (LED)
(DISPLAY)
+5V (STBY)
(DISPLAY)
+5.6V (STBY)
RDS D+5V UN SW
AC1
AC1
RECT
D832
RECT
D831
AC2
AC2
–VL
+VL
+VH
–VH
IC904
REG
3 1
+5V OUT
Q911
RECTIFIER
D925
SWITCH
Q923, 903
SWITCH
Q904
SWITCH
Q908
+5V REG
Q907
SWITCH
Q912
CD A+5V (SW)
CD D+5V (SW)
RECTIFIER
D507
D509
JW51
AC
IN
IC903
+12V REG
IC902
REG
Lch