HCD-GX470/GX570
4848
HCD-GX470/GX570
7-25. SCHEMATIC DIAGRAM – PANEL Section –
• See page 51 for Waveforms. • See page 56 for IC Pin Function Description.
C621
C622
C712
R629
R681
R705
R706
R707
R708
R709
R710
R711
R712
R715
R716
R717
R718
R719 R766
R652R653R654R655R656
X701
D711
R741 R742
R609
C642 C641
R607
R608
C711
R627
R628
R743 R744
C708
C709
R610
R680
R765
R764
R763
R762
Q703
C704
C703
C701
R674 R673 R672 R663 R662
C702
S622 S621S623 S613 S612
R670 R671
S611R618
R617
R650
C643
S672
S631 S632 S633
R684R683R682 R685 R687 R688
S634 S635
R686
S636 S637
R775
Q704
Q705
Q706
R774
R773
Q702
Q701
R771
R776
R772
R626
S601S602S603S604S605S606S625
R676
S626
R677
S627
R746
R745
IC610
FL701
Q621
R647
IC701
R704
CN604
CN605
S638
C644
S624
C631
JR602
CN601
CN602
CN603
R640
R639
R678
S628
C705
D622
R713
R690
R675
D611
C625
C710
R660 R661
R651
S671
C707
R701
R702
R703
2.2
50V
2.2
50V
22 50V
100
47k
100
100
100
100
2.2k
1k
1k
1k
100
100
100
100
100 2.2k
2.2k2.2k4.7k4.7k10k
4.19MHz
MC2836
22 22
100
0.01 0.01
10k
10k
0.1
100
47
22k 22k
0.1
47
10V
100k
22k
47k
47k
2.2k
47k
RT1N431C-TP-1
470p
0.1
0.1
4.7k 2.2k 2.2k 2.2k 2.2k
47 10V
22k 47k
10k
10k
22k
0.01
4.7k2.2k2.2k 4.7k 22k 47k10k
1k
KTA1273-Y-AT
KTA1271Y-AT
KTA1271Y-AT
10k
1k
RT1N431C-TP-1
RT1N431C-TP-1
1k
10k
10k
1k
10k22k
4.7k
4.7k
RPM7240-H18
2SC3052
10k
-509-8BT-A
0
5P
5P
0.01
47
10V
0
19P
6P
6P
1k
1k
47k
470p
SLR-325MCT31
0
10k
4.7k
SLR-325VC
22
50V
0.1
22k 47k
47k
4700p
0
220
100
RMS
RMS
VDI
VDO
VCL
VCE
RST
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
RST
VCL
VCE
VDO
VDI
MOTOR
SOL-A
SOL-B
SOL-B
SOL-A
MOTOR
VOL-B
VOL-A
JOG-B
JOG-A
STBY
TCM-SYNC
KEY0
KEY0
STBY
JOG-A
JOG-B
SW OUT
KEY3
KEY3
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
TCM-SYNC
VOL-A
VOL-B
SW OUT
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
G8
G4
G6
G9
G12
G7
G13
G1
G5
G3
G10
G2
G11
S9
S8
S7
S10
S4
S6
S5
S1
S2
S3
S21
VSS1
VDD1
X1
X2
SCK1
SI1
SO1
KEY1
KEY2
KEY3
KEY4
VSS0
AVDD
VDD0
NC
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
VDD2
VLOD
S16
S17
S18
S19
S20
S21
G7
NC
NC
CE
IC
AVSS
D-GND
B-SOL
B-HALF
B-PHOTO
CAPM+
A-HALF
A-PHOTO
A-SOL
M-GND
I-VOL A
I-VOL B
I-JOG A
I-JOG B
I-MODEL
STREAM LED5
STREAM
STREAM
SW LED
O-MOTOR
O-SOL-A
O-SOL-B
O-TCM-SYNC
I-HALF-B
I-REEL-B
I-REC-SW
I-HALF-A
I-REEL-A
G13
G12
G11
G10
G9
G8
G6
G5
G4
G3
G2
G1
NC
B-REC-F
NC
NC
NC
LED4
LED3
STREAM LED2
STREAM LED1
NP
NP
NP
F1
F2
NX
NC
NC
NC
NX
NP
-VFL
STBY-LED
SIRCS
VFD-DO
VFD-DI
VFD-CLK
VFD-CE
KEY0
VDD(SWITCHED)
VDD(EVER)
D-GND
TCM-SYNC
M-GND
M+9V
KEY2KEY2
KEY3KEY3
JOG-A
JOG-B
JOG-A
JOG-B
GND GND
GNDGND
KEY2 OUTKEY2 OUT
KEY0KEY0
STBYSTBY
SW LEDSW LED
LED+9VLED+9V
VF
VF
LED-GND
M-GND
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
LED DRIVE
Q701,704
CAPSTAN/REEL MOTOR DRIVE
Q703,706
(DECK-B)
Q702,705
(DECK-A)
/LED DRIVER,TAPE MECHANISM
DECK CONTROLLER
XRESET
TUNING
-
-
TUNING
+
+
DISC SKIP/
EX-CHANGE
DISC
DISC 1DISC 2DISC 3GROOVESURROUNDEQ BAND
ENTER
ROTARY ENCODER
REMOTE CONTROL
RECEIVER
ROTARY ENCODER
VOLUME
STANDBYSUBWOOFER
DISPLAYAUDIO INTAPE A/BTUNER/BANDCDCD SYNCSUBWOOFER REC/PAUSE
START
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
11
1
FLUORESCENT INDICATOR TUBE
FLUORESCENT INDICATOR TUBE
(MULTI JOG)
VFD-RESET
TRIGGER PLUNGER DRIVE TRIGGER PLUNGER DRIVE
PLAY MODE/TUNING MODE
-
CATEGORY -
(GX470) (GX570)
+
CATEGORY +
(GX470) (GX570)
mPD780232GC
(Page 35)
Ver. 1.2