18
18
HCD-RV2/RV5/RV6
JK301
L
R
12
1
2 3
100
7
MUTE
CONT
Q362
A TRIG
DRIVE
Q601,602
B TRIG
DRIVE
Q603,604
CAP MOTOR
DRIVE
Q605,606
FUNCTION
KEY
FUNCTION
KEY
VOLUME
ENCODER
FUNCTION
KEY
LED
DRIVE
Q702-708
HIGH
FREQ
D375,376
MID/HIGH
FREQ
D377,378
MID
FREQ
D379,380
LOW
FREQ
D381,382
PROTECT
DETECT
Q381,382
MUTE
Q301
STK MUTE
Q503,504
PROTECT
DETECT
Q383
RELAY
DRIVE
Q384,385
OVER LOAD
DETECTOR
Q501
OVER HEAT
DETECT
Q582,583
MUTE
CONT
Q365
MUTE
Q363
FLOURESCENT
INDICATOR TUBE
LED
DRIVE
Q701
AMS
Q261,262,264
RM701
LED701
JK701
PHONES
JK702
MIC LEVEL
MIC
IN
SPEAKER
VOLUME
VR701
L
R
FAN
DRIVE
Q371
VP
S723-735
S708-715
S736-740
S701-707
S717-712
RES701
5MHz
IC701
DISPLAY CONTROL
IC601 (3/3)
SYSTEM CONTROL
IC301
INPUT SELECT,
TONE,VOLUME
LED702-708
DBFB
Q421
IC304
TH501
Q584
Q387
IC602
RY371
Q386
Q581
-B
IC302 (1/2)
D421
L-CH
CD-L
ON/OFF
CONT2
CONT3
L
R
OUT
JK704
R-CH
R-CH
R-CH
L
R
AUDIO
VIDEO
GAME
INPUT
VIDEO OUT
MUTE
Q367
L-CH
BUF
Q369
IC703
VR703
ECHO LEVEL
VR702
MD (VIDEO)
IC702
IC704
JK602
REC/PB
SW
Q255,256
BIAS SW
Q258
CAP M+9V
SOL B
SOL A
B PHOTO
Q251,253
Q257
+12V
BIAS
OSC
Q250
R-CH
R-CH
B-DECK
RECORD/
PLAYBACK
HEAD
R-CH
A-DECK
PLAYBACK
HEAD
L250
BIAS COIL
CVOUT
Q304
3
IC501 (1/2)
L-CH AMP
R-CH
VF2
VF1
FLD701
FAN961
JK302
S716
S742
2
ON/OFF
CONT2
CONT3
IC201
REC/PB AMP
8. BLOCK DIAGRAM — MAIN SECTION (HCD-RV5) —
(Page 16)
(Page 15)
(Page 15)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299