25
25
HCD-XGR90AV
– DISPLAY/KEY CONTROL/POWER SUPPLY SECTION –
ST +10V
(FM/AM TUNER UNIT B+)
FAN MOTOR B+
TC M+9V
(TC MOTOR SECTION B+)
CD M+7V
(CD MOTOR SECTION B+)
RECT
D833 – 836
RECT
D841 – 844
POWER AMP (IC102,IC801),
PROTECT CIRCUIT
POWER
TRANSFORMER
T951
RECT
D832
RECT
D831
–35V
REGULATOR
Q903, 908
AC IN
AUS
E
D+3.9V
LED
3.9V
–VEE
VF
TO FLUORESCENT
INDICATOR TUBE
(FL601)
VF
+VL
–VL
+VH
–VH
+10
+15
-10
GRID DRIVE
Q608,609
FLUORESCENT INDICATOR TUBE DRIVER,
KEY CONTROL
IC601
LED DRIVER
IC701
BAND-PASS FILTER
IC602
LED
+3.9V
GRID DRIVE
Q606,Q607
ROTARY
ENCODER
S763
LED
DRIVE
Q601
ROTARY
82
83
B+ SWITCH
Q901-904
B+ SWITCH
Q602-605
D701-717
D719,722
D603-613
D801-806
D700
SPEANA
S746
A+10V
TC+10V
20-29,1-7,9-12
S763
(JOG DIAL)
S611,612,S741-751
S613-618,S801-809
S601-605,S701-711
S606-610,S752-755
S713-722,S724,S725
S700
AMS
X601
4MHz
EVER +3.9V
+5V (LED)
(PANEL SECTION B+)
D+5V (UNSW)
(CD TRAY SECTION B+)
FLUORESCENT INDICATOR TUBE
FL601
LID (CD)
OPEN/CLOSE
–35V
FL DRIVER (IC601)
B–
CD A+5V (SW) ,
CD D+5V (SW)
CD MECHANISM
DECK SECTION
B+
Q922
D+5V (SW)
(CD SENSOR SECTION B+)
S620
ON/OFF
D602
S619
POWER
SAVE
DISTORTION
B+ SWITCH
Q921
RECT
D902 – 905
EVER +3.9V
SYSTEM CONTROLLER (IC501) ,
FL DRIVER (IC601) B+
F963
F964
F961
F962
RY901
SUB POWER
TRANSFORMER
T901
POWER ON/OFF
RELAY DRIVE
Q901
.>
VOLTAGE
SELECTOR
S901
D911-913
VF
RESET
SWITCH
Q801
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299