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HCD-RG190/RG290
24
24
HCD-RG190/RG290
7-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
REMOTE CONTROL
RECEIVER
IC610
FL701
FLUORESCENT
INDICATOR
TUBE
KEY1 – KEY3
FLUORESCENT INDICATOR TUBE
/LED DRIVER
IC701 (2/2)
SYSTEM CONTROLLER
IC901 (4/4) (EXCEPT RG290: MX)
IC901 (4/4) (RG290: MX)
F906
RECT
D902 – 905
PROTECT
DETECT
Q011
RECT
D001 – 004
RECT
D910
D006
STREAM LED1
– STREAM LED5
S611 – 613,
S621 – 627,
S631 – 638,
7
O-POWER-RELAY
9
I-AC-CUT
RESET SIGNAL
GENERATOR
RESET SWITCH
Q901
D902
MP3 +1.5V
+1.5V
REGULATOR
IC303
+3.3V
UNREG +16V
EVER +10V
1
I-AC-PULSE
10
I-XRESET
47
O-CDG-POWER
10 I-VOL-A
11 I-VOL-B
45 – 58,
61 – 67
S1 – S21
68 – 80
G1 – G13
39 – 43
19 – 21
LED DRIVE
Q601 – 605
D601 – 605
(STREAM)
69 O-STBY-LED
80 I-XSIRCS-IN
D611
STANDBY
ROTARY
ENCODER
VOLUME
S671
12 I-JOG-A
13
4
I-JOG-B
X2
3
X1
ROTARY
ENCODER
S672
(MULTI JOG)
X701
4.19MHz
14
X2 (16MHZ)
15
X1 (16MHZ)
X902
16MHz
11
XT2 (32.768KHZ)
12
XT1 (32.768KHZ)
X901
32.768kHz
SO1
I-VFD-DATA
9
77
SI1
O-VFD-DATA
8
76
SCK1
O-VFD-CLK
7
78
CE
O-VFD-CE
16
75
XRESET
O-VFD-RESET
6
74
65 I-KEY0
79 I-WAKEUP
S601 – 606
(AC IN)
RY901
POWER ON/OFF
RELAY DRIVE
Q002
(RG290: MX)
CD DSP +1.8V
+1.8V
REGULATOR
IC203
(EXCEPT RG290: MX)
REGULATOR
Q903, 904
AC DETECT
Q902
D008
D001
D301, 302
D908
VDD (+3.3V)
+9V
M+9V
M+7V
CDG +5V
F907
RECT
D011 – 014
RECT
D021 – 024
F904
F905
RECT
D401
D007
G
PROTECT
+9V
REGULATOR
+9V
REGULATOR
+3.3V
REGULATOR
RELAY B+
B+ SWITCH
Q1007, 1008
23
O-FRONT-SP-RELAY
B+ SWITCH
Q041, 042
+5V
REGULATOR
IC1003
–27V
REGULATOR
Q902
(RG290: MX)
AMP
SECTION
B+
–VFL
VF
VF
PT902
SUB POWER
TRANSFORMER
PT901
MAIN POWER
TRANSFORMER
IC902 (EXCEPT RG290: MX)
IC902 (RG290: MX)
IC021 (EXCEPT RG290: MX)
IC021 (RG290: MX)
IC011 (EXCEPT RG290: MX)
IC011 (RG290: MX)
IC006 (EXCEPT RG290: MX)
IC006 (RG290: MX)
VOLTAGE
SELECTOR
S901
RG190: AEP, RU, AR, AUS/
RG290: AEP, UK, RU, MX, AR, AUS
RG190: AEP, RU, AR, AUS/
RG290: AEP, UK, RU, MX, AR, AUS
RG190: E2, E3, E51, EA, SP
/RG290: E2, E3, E51, EA
Abbrivation
: Australian model
AUS
: Argentina model
AR
: 120V AC area in E model
E2
: 240V AC area in E model
E3
: Saudi Arabia model
EA
: Mexican model
MX
: Russian model
RU
: Singapore model
SP
: Chilean and Peruvian models
E51
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Ver. 1.1
Summary of Contents for HCD-RG190
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