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6-3.
BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
WP
ROTARY
RV801
21
JOG A
VDD
ENCODER
VOLUME
20
JOG B
RV801
RESET
D802
REC/PB
D
(Page 16)
SYSTEM CONTROLLER
IC801 (2/2)
S801 – 816
LIQUID CRYSTAL
DISPLAY
TC ON 98
LCD801
CD ON
REMOTE CONTROL
RECEIVER
3
REMOCON
IC802
D854
LED DRIVE
26
D S G
DSG
Q855
SIMUKE/TEST
D856
LED DRIVE
27
CD SYNC
CD SYNC
Q856
7
FM ON
C
(Page 16)
LED B+
(+8V)
REG CON
C
B
(Page 16)
WAKE UP
99
SWITCH
Q890, 891
89
+5V
(ROTARY ENCODER)
RESET SIGNAL
38
GENERATOR
IC803
D866 – 869
B+ SWITCH
(LCD BACK LIGHT)
Q606, 607
Q605
B+ SWITCH
CASSETTE HOLDER
Q608, 609
BACK LIGHT
CD +5V
D801
B+
REGULATOR
(CD +5V)
Q306
D855
LED DRIVE
REGULATOR
Y
Q853
CONTROL
(TAPE)
SWITCH
Q307, 308
94
D852
LED DRIVE
u
Q852
CD +8V
B+
(CD)
REGULATOR
(CD +8V)
IC306
B+
(+9.5V)
B+ (+5V)
FM +7.5V
+9V
B+
REGULATOR
REGULATOR
(FM +7.5V)
Q302
Q301
37
REGULATOR
CONTROL
SWITCH
Q303, 304
B+
(COM +12V)
B+
(COM +8V)
LED B+
COM +8V
SWITCH
REGULATOR
Q661, 662
IC304
B –
( COM – 8V)
D812
D811
+10V
REGULATOR
Q305
TRANSFORMER
B+ SWITCH
B+ SWITCH
RECT
Q608, 609
Q901
D910 – 913
D917
D310
RELAY +5V
REGULATOR
IC301
B+
(+5V, RELAY +5V)
TRANSFORMER
B+
(+22.5V)
RECT
POWER AMP
D902 – 905
(IC101, 201)
B –
( – 22.5V)
B+
(+14V)
COM +12V
REGULATOR
RECT
Q355
B –
D906 – 909
( – 14V)
COM – 8V
REGULATOR
IC302
17
17
• Abbreviation
CND: Canadian model
HK : Hong Kong model
MX : Mexican model
MY : Malaysia model
SP : Singapore model
(HK, MY, SP)
S901
220 – 240V
VOLTAGE
T901
SELECTOR
110 – 120V
SUB
-2
(AEP, UK)
(US, CND, MX)
T902
(EXCEPT US, CND, MX)
MAIN
(EXCEPT US, CND, MX)
(HK, MY, SP)
F905
-1
US, CND
F902
MX
(HK, MY, SP)
F901
(EXCEPT US, CND, MX)
(EXCEPT HK, MY, SP)
RY901
(HK, MY, SP)
RELAY
DRIVE
Q902
HCD-DC1
Ver 1.1
LF901
AC IN
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