21
21
HCD-RG66
MAIN Section
• R-CH is omitted due to same as L-CH.
: REC (DECK B)
IC801(2/3)
SYSTEM CONTROL
BIAS
TRAP
R-CH
BIAS
OSC
Q223
+12V
ERASE
HEAD
REC/PB
HEAD
R-CH
PB
HEAD
DECK-B
DECK-A
DECK A/B SELECT
PB/REC EQ AMP
IC201
AMS
Q210-212
L201
R-CH
Q224
BIAS
Q222
REC BIAS
IC601
SHIFT REGISTER
TAPE DECK
A HALF
MODE SW A
B HALF
MODE SW B
REC(FWD)
A PHOTO
B PHOTO
A SOL DRIVE
Q601,602
SOL A
B SOL DRIVE
Q603,604
SOL B
M+B CONT
Q605,606
CAP M+
L
R
GAME
INPUT
R-CH
VIDEO OUT
JK803
JK602
L-CH
IC301
SOUND PROCESSOR
Q363
MUTE
POWER AMP
IC501
Q361,362
MUTE CONT
Q581
MUTE
Q381,382
PROTECT
DETECT
D502
Q301
MUTE
D362
Q503,504
MUTE CONT
Q383
PROTECT
CONT
Q386
PROTECT
SWITCH
Q387
PROTECT
SWITCH
JK801
PHONES
R CH
R CH
L
R
RY371
L
R
JK302
SPEAKER
Q501
OVER LOAD
DETECTOR
Q384,385
RELAY
DRIVE
HIGH
FREQ
D801,802
FLOURESCENT
INDICATOR TUBE
IC801(3/3)
SYSTEM CONTROL
F1
F2
FUNCTION
KEY
VOLUME
ENCODER
X801
32.768MHz
FLD801
FUNCTION
KEY
S801-813
FUNCTION
KEY
S814-826
RM601
T911
MAIN TRANS
VF2
VF1
IC803
D824
D817
S827-838
LED603
D541
PROT
+B
-B
POWER
AMP
Q911
-30V SW
D901-904
IC901
T901
SUB TRANS
EVER
+5.6V
RES801
10MHz
D911
-30V
D542
D543
IC683
TU +12V
+12V
UNREG
D681-684
IC682
+5.6V
Q681
Q682
IC681
A +5V
IC684
+7V
D687-690
D691
D692
EVER +5.6V
MIC
JK802
MIC
VOL
RV801
IC802
Q801
LIMITER
R-CH
L-CH
JK301
AUDIO
VIDEO
TU MUTE
DI2,DO1,CLK,LATCH
DI2
DO1
CLK
LATCH
REC(REW)
DATA,CLOCK
CD-L
DATA
CLOCK
Q631
DBFB
D631
Q365
MUTE CONT
D383
FAN
FAN
DRIVE
Q371
R CH
L
R
L
R
JK501
SURROUND
RY372
Q388
RELAY
DRIVE
Q582,583
OVER HEAT
DETECTOR
+B
TH501
Q584
FAN SW
VR801
VOLUME
MID/HIGH
FREQ
D803,804
MID
FREQ
D805,806
LOW
FREQ
D807,808
RESET
SWITCH
Q809
µ
COM +B
D822
FAN +B
AC
IN
RELAY
DRIVE
Q901
RY901
S901
JW911
JW912
VOLTAGE
SELECTOR
SP,AUS
SP
AEP,UK.SP
SP
220V
230-240V
120V
220V
230-240V
120V
JW6
F919
JW7
AUS
AEP/UK
MD(VIDEO)
IN
SP,AUS
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Q
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299