22
22
RHT-G1000
RHT-G1000
4-11. SCHEMATIC DIAGRAM – MAIN BOARD (8/8) –
IC921
C925
R927
C929
C923
C924
R926
D922
R923
R922
D921
EB904
R921
C921
R967
R968
R925
L942
L945
C953
D941
C940
C944
C946
10uH
10uH
C941
IC951
L941
4.7uH
R955
R954
C952
L947
R957
R958
C951
C943
IC941
C947
C954
IC942
C955
C949
IC943
R946
R943
R941
R911
R912
R914
C909
C911
IC901
R907
R908
C907
R906
D905
R905
R910
R909
C910
R919
C905
D913
C931
L931
10uH
D931
C933
C932
C935
R934
EB903
R935
R965
R933
C937
R936
C934
C936
C939
R938
R937
R940
R949
C903
LF901
LF902
VDR901
FH901
FH902
CN901
R918
EB902
EB901
F901
C901
C966
C965
C902
C918
C920
TH901
D901
C938
T901
R904
R903
PC901
PC902
PC903
D915
D908
D907
D906
C912
C913
D914
D909
D910
D932
D945
D923
D926
D925
D924
Q921
C922
T902
C928
D944
D942
D943
R951
R952
R953
C942
C945
C948
R948
Q945
R956
IC931
R931
C906
C908
Q901
R932
R939
Q943
Q947
STR-V153
47p
2kV
0.1
0.0047
2.2
50V
680k
D1NL20U-TR2
4.7k
4.7
ERA22-08KFLB
100k
2W
3300p
500V
0.1
1W
R967
2.2
1/2W
1k
US, CND
AEP, UK, KR
US, CND
US, CND
US, CND
US, CND
US, CND
AEP, UK, KR
AEP, UK, KR
AEP, UK, KR
AEP, UK, KR
AEP, UK, KR
10
0.001
2kV
D1NL20U-TR2
3300
10V
2200
16V
1000
16V
1000
25V
TA76L431S
470
22k
0.047
47k
1k
0.1
100
16V
SI-3120KM-TL
100
10V
0.1
SI-3050KM-TL
1
100
10V
SI-3033KM-TL
150
0
0
220
R913
0.22
2W
220p
0.0047
STR-F6168-LF1352
STR-F6138-LF1352
10k
3.3k
1/2W
3.3k
D1NL20U-TR2
10
2.2k
100k
22
50V
18k
SARS03
FCH20A15
2200
35V
2200
35V
0.1
1k
1k
0
4.7k
0.047
470k
2200
35V
0.1
2.2
1k
10k
10k
1k
2P
0
T6.3AL
250V
0.22
275V
R901
1M
1/2W
R902
3.3M
1/2W
220p
250V
220p
250V
C964
1
C963
C963, 964
0.001/250V
680p/250V
0.22
FB902
0.45uH
FB901
0.45uH
275V
0.01
250V
0.01
250V
D5SBA60F01
MAIN POWER
TRANSFORMER
TLP421F
PHOTO COUPLER
TLP421F
PHOTO COUPLER
TLP421F
PHOTO COUPLER
UDZ10B
1SS355TE-17
1SS355TE-17
1SS355TE-17
100p
250V
1SS355TE-17
1SS355TE-17
1SS355TE-17
UDZSTE-175.1B
UDZSTE-1720B
DTZ10B
UDZSTE-1724B
UDZSTE-175.1B
UDZSTE-1724B
2SD1616A-TP-LK
REG
22
50V
SUB POWER
TRANSFORMER
220p
250V
EC21QS04-TE12L
EC21QS04-TE12L
EC21QS04-TE12L
220
0.5%
2.2k
0.5%
3.9k
0.5%
22
50V
22
50V
22
50V
10k
RSR025N03TL
+8V SWITCH
1k
TA76431AS(TPE6)
8.2k
0.5%
47
50V
2SB1116A-L
POWER ON/OFF
33k
0.5%
3.3k
0.5%
DTC114EKA-T146
POWER CONTROL
POWER CONTROL
DTC114EKA-T146
M8V
6V
12V
P-GND
AMP_12V
D.DCON5V
31.5V
AMP_3.3V
12V
3.3V
E4V
P.CONT1
AGND
M-8V
P.CONT2
GND_EB903
AC/DC CONVERTER
3.3V
VOLTAGE
DETECT
+3.3V REG
+5V REG
+12V REG
VOLTAGE DETECT
4.7uH
AC/DC CONVERTER
AC IN
*
2
*
3
*
4
*
4
*
1
*
7
*
8
*
9
*
1
*
US, CND
AEP, UK, KR
C906
1000p/1.5kV/3%
0.0015/500V
7
*
US, CND
AEP, UK, KR
R914
0.1/5W
0.05/5W
8
*
US, CND
AEP, UK, KR
R912
0.33/5W
0.22/5W
9
*
10
*
US, CND
AEP, UK, KR
C912
100p/250V
0.0022/250V
10
*
US, CND
AEP, UK, KR
R927
1/1W
0.82/1W
12
*
12
*
US, CND
US, CND
AEP, UK, KR
US, CND
AEP, UK, KR
C903
330/400V
1000/200V
2
*
US, CND
AEP, UK, KR
C905
0.0033/400V
0.01/200V
3
*
US, CND
AEP, UK, KR
C907
0.001
0.0015
11
*
11
*
US, CND
AEP, UK, KR
R903, 904
100k
33k
4
*
5
*
US, CND
AEP, UK, KR
C938
680p/250V
330p/250V
5
*
6
*
US, CND
AEP, UK, KR
C931
0.01/630V
0.047/630V
6
*
3 . 3
0 . 1
2 2 . 6
1 2
9 . 1
9 . 1
12
.7
301.4-304.2
302.1-305
302.8-305.4
0.9