21
21
HCD-TB10
6-2. Block Diagrams
MAIN Section
: FM
: CD
• Signal Path
: PB
: REC
• R-ch is omitted due to same as L-ch.
R-CH
BIAS
OSC
Q209
CD-L
L-CH
AUDIO SOUND
PROCESSOR
IC301
MUTE
Q305
MUTE
CONT
Q309
D505
PROTECT
DETECTOR
Q414,415
PROTECT
CONT
Q411
PROTECT
SWITCH
Q412
RELAY
DRIVE
Q408,409
RY401
JK302
PHONS
R CH
R CH
L
R
JK401
SPEAKER
TRIG
DRIVE
CAP MOTOR
DRIVE
Q405,406
Q403,404
FLOURESCENT
INDICATOR TUBE
FUNCTION
KEY
VR601
VOLUME
LCD601
S601-608
T901
MAIN TRANS
D541
+B
-B
POWER
AMP
D401-404
EVER +5.6V
D901-904
AC
IN
RELAY
DRIVE
Q901
IC901
T902
SUB TRSNS
RY901
CD POWER
SWITCH
+5V
REG
Q401
Q402
IC403
IC401
IC402
CD +5V
TU +5V
TU +10V
M +7V
D405-408
Q601
IC602
L201
BIAS
PLAY/REC
CONTROL
Q205,206
PLAY/REC
SWITCH
Q207,208
BIAS
SWITCH
Q202,204
PB/REQ EQ AMP
IC201
Q210
SWITCH
MD
VIDEO
R
R-CH
Q602
S901
220
240
120
JW915
JW913
JW902
JW907
JW903
VOLTAGE
SELECTOR
D409-412
RESET
SWITCH
D606
RM601
D418
R-CH
ERASE
HEAD
REC/PB
HEAD
DECK-B
TAPE PACK SW
MECHA DECK
+ SOL
CAP M+
L
CLK
R-CH
µ
COM +B
D602
AEP,UK,
MX,KR
MODEL
E,TW MODEL
3
2
LED602
(REC/PAUSE)
JK301
PLAY/REC
SW301
TAPE
CLOSE
TAPEPLAY SW
REV REC SW
FF REC SW
END SW
MASTER CONTRO
IC601(2/2)
100
FUNCTION
KEY
S613-621
FUNCTION
KEY
S609-612,622,623
LED
DRIVER
LED607-609
LED601
(POWER SAVE)
X601
32.768kHz
RES601
10MHz
TU 10V
MUTE
Q303
MUTE
CONT
Q417,418
2
3
1
IC302
IC501
POWER AMP
MUTE
Q501
OVER LOAD
DETECTOR
Q503
R-CH
BUFFER
Q413
MUTE
Q421
-B
RDS +5V
D601
E,TW MODEL
AEP/UK,
MX,KR
MODEL
AEP,UK,
MX,KR
MODEL
JW904
JW901
AEP,UK,
MX,KR MODEL
JW908
E,TW MODEL
JW906
E,TW MODEL
E,TW MODEL
220
240
120
JW905
JW914
F901
AEP,UK,
MX,KR
MODEL
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
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299