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HCD-GX355/GX555/RG270/RG475/RG575
46
46
HCD-GX355/GX555/RG270/RG475/RG575
6-25. SCHEMATIC DIAGRAM – PANEL Section (1/2) –
•
See page 60 for IC Pin Function Description.
R627
R628
C625
R706
R707
R703
C701
C703
C704
R702
R704
R701
R609
D605
D602
R620
R619
C631
IC610
R621
R623
R622
R625
C712
C711
C710
R633
R639
C708
C709
C707
R705
R708
R709
C702
R612
R605
R602
R615
X701
CN601
FL701
C622
R616
R606
R614
R604
R613
R603
R611
R601
D603
D604
D606
R631
R635
R637
R641
R629
Q608
Q606
Q604
Q603
Q601
D608
C621
Q605
D611
Q602
D601
R608
R618
R607
22
22
22 50V
1k
1k
100
0.1
0.1
1000p
1k
0
0
100
SLR325VC
SLR325VC
47
100
47
10V
RPM7240-H18
22k
4.7k
22k
4.7k
22 50V
0.01
0.1
10k
10k
0.01
47
10V
4700p
2.2k
1k
1k
47
10V
1k
1k
1k
1k
4.19M
19P
2.2
50V
1k
1k
1k
1k
1k
1k
1k
1k
SLR325VC
SLR325VC
SLR325VC
10k
10k
10k
10k
10k
2SC3052
2SC3052
2SC3052
2SC3052
2SC3052
SLR325MC
2.2
50V
2SC3052
SELU5223C
2SC3052
SLR325VC
820
820
1k
A1
A2
A
3
A4
A5
A
6
A7
A
8
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
RMS
V-A
V-B
K0
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
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
ST1
ST2
ST3
ST4
ST5
ST6
RST
VCL
VCE
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
SW
VDO
VDI
ST2
ST5
ST1
ST3
ST4
ST6
SW
N
P
N
P
N
P
F1
F2
N
X
N
C
N
C
N
C
NX
N
P
-VFL
VF1
VF2
STBY-LED
VOL-A
VOL-B
SIRCS
VFD-DO
VFD-DI
VFD-CLK
VFD-CE
D-GND
9V
KEY0
M-GND
VDD(SWITCHED)
VDD(EVER)
RESET
D-GND
(1/2)
STANDBY
(GX555/RG474/RG575)
D601-606
(STREAM)
REMOTE CONTROL RECEIVER
FLUORESCENT INDICATOR TUBE
Q601-608
LED DRIVE
SUB WOOFER