
HCD-RG295/RG495/RG595
26
26
HCD-RG295/RG495/RG595
7-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
FL701
FLUORESCENT
INDICATOR
TUBE
FLUORESCENT INDICATOR TUBE
/LED DRIVER
IC701 (2/2)
SYSTEM CONTROLLER
IC901 (4/4)
F906
RECT
D902 – 905
PROTECT
DETECT
Q011
RECT
D001 – 004
RECT
D910
D006
S611 – 613,
S614 – 618 (RG595: E, EA),
S621 – 627,
S628 (RG495/RG595: AEP, UK),
S631 – 638,
S641 – 648 (RG595: E, EA)
RESET SWITCH
Q901
D902
+3.3V
UNREG +16V
EVER +10V
45 – 58,
LED DRIVE
Q601 – 605
D601 – 605
(STREAM)
LED DRIVE
Q621
D622 (RG495/RG595: AEP, UK)
D623 (RG595: E5, EA5)
SUBWOOFER
D611
STANDBY
ROTARY
ENCODER
VOLUME
S671
ROTARY
ENCODER
S672
(MULTI JOG)
X701
4.19MHz
14
15
X902
16MHz
11
12
X901
32.768kHz
S601 – 606
(AC IN)
RY901
POWER ON/OFF
RELAY DRIVE
Q002
VOLTAGE
SELECTOR
S901
CD DSP +1.8V
REGULATOR
Q903, 904
AC DETECT
Q902
D008
D001
D301, 302
D908
VDD (+3.3V)
+9V
M+9V
M+7V
F907
RECT
D011 – 014
RECT
D021 – 024
F908
F909
RECT
D401
F904
F905
RECT
D402
D007
RELAY B+
B+ SWITCH
Q041, 042
–27V
REGULATOR
Q902
AMP
SECTION
B+
(RG295/RG495)
(RG595)
(RG595)
–VFL
VF
VF
PT902
SUB POWER
TRANSFORMER
PT901
MAIN POWER
TRANSFORMER
Abbreviation
: Saudi Arabia model
EA
: Australian model
AUS
RG295: AEP, UK, AUS/RG495:
AEP, AUS/RG595: AEP, UK
RG295: AEP, UK, AUS/RG495:
AEP, AUS/RG595: AEP, UK
RG295: E/RG495:
E, EA/RG595: E, EA
(RG495/RG595)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299