HCD-DX90
23
23
– MAIN SECTION –
: FM
: CD
• Signal Path
• RCH is omitted
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
REC
BIAS
BIAS
TRAP
R-CH
R-CH
BIAS
OSC
Q302,303
RV304
Q301
TA+12V
C332,L301
ERASE
HEAD
REC/PB
HEAD
PB EQ
AMP
IC304
RV303
IC302
REC/PB SWITCH
REC(L)
LEVEL
RV301
20
15
22
23
24
25
26
MD/VIDEO
(AUDIO)
R-CH
L-CH
LOUT
L-CH
J101
L
R
R-CH
PB
HEAD
DECK-B
DECK-A
PB EQ
AMP
IC303
RV302
SWITCH
Q304,305
17
16
18
DECK PROC.
IC301
INPUT SELECT
TONE/VOL CONT
IC101
R-CH
DBFB
SWITCH
Q503
DBFB
CONT
Q101,102
5
6
7
IC102
MUTE
Q103
MUTE
CONT
Q504,505
IC501
MUTE
Q581
MUTE
CONT
Q503,504
MUTE
Q862
MUTE
CONT
Q861
D841
OVER LOAD
DETECTOR
Q551
OVER HEAT
DETECTOR
Q506,506
+B
D502
PROTECT
DETECTOR
Q821,822
PROTECT
CONT
Q823
PROTECT
SWITCH
Q828,829
RELAY
DRIVE
Q824,825
RY801
J631
PHONES
R CH
R CH
FAN
FAN
DRIVE
Q891,892
L
R
TM801
SPEAKER
A TRIG
DRIVE
CAP MOTOR
DRIVE
Q396,397
Q393,394
B TRIG
DRIVE
Q391,392
CAP MOTOR
SPEED CONT
Q395
TC BLOCK
A120/70
B120/70
A HALF
B HALF
A PLAY
B PLAY
A SHUT
B SHUT
A TRG M+
B TRG M+
CAP M H/L
CAP M+
19
DC
BIAS
Q141
+6V
A+12V
32.768kHz
X401
16MHz
X402
FLOURESCENT
INDICATOR TUBE
DISPLAY CONTROL
IC601
F1
F2
LED
DRIVER
Q606-614
D611-615
D617,618
FUCTION
KEY
S601
VOLUME
X601
12.5MHz
+5.6V
REG
Q615
FL601
IC602
S617,618
S623-628,630-636
LED
DRIVER
Q630-635
D630-632
LED
DRIVER
Q621-626
LED
DRIVER
Q604
POWER
D601
LED
DRIVER
TIMER
SELECT
D602
Q605
+7V
FUCTION
KEY
S611-616
S619-621,626,629
FUCTION
KEY
S637-646
MIC
J721
MIC
VOL
RV722
IC722
IC722
T971
AC
IN
F973
S951
F971
F972
F974
F975
-V
REG
Q941
D541
-B
+B
-B
POWER
AMP
D901-904
F1
F2
CD POWER
SWITCH
IC911
Q911,912
IC951
IC921
IC961
IC931
CD D+5V
CD A+5V
RDS D+5V UNSW
AUDIO +5V
A+12V
TC A+12V
MIC A+12V
ST A+12V
TC M+9V
CD M+7V
LED +7V
D906-909
D952
D953
D511
81
12
Q501
IC501
T301
D822
IC104
Содержание HCD-DX90
Страница 5: ...3 SS DX90 MEMO ...
Страница 71: ...65 HCD DX90 MEMO ...