HCD-DH50R/DH70SWR
HCD-DH50R/DH70SWR
47
47
5-21. SCHEMATIC DIAGRAM - POW-SUPPLY Board -
• See page 48 for IC Block Diagrams. • See page 54 for IC Pin Function Description.
11
.8
5.5
2.4
4.9
6
1
2.4
13.6
3.8
1.3
3.8
3.3
315.5
6
1.8
11.8
0
0
3
1.1
2.5
4
3
2.4
9
1.2
3
1.8
2.4
3.9
2.4
2.6
0
2.6
16.8
0
160
4.7
156
0
0
3.3
2.4
2.4
0.1
314.8
161.1
156.3
166.6
4.7
10.5
3.3
1
0
1.1
314
156
3.3
0
2.4
0
27.9
9.2
5
2.4
3
1
2
3
CN1
3P
AC_LIVE
NC
AC_NEYTRAL
F1
T5AH 250V
1/2W
2.2M
R2
275V
0.22
C1
275V
0.22
C2
250V
470p
C4
250V
470p
C5
D3SB60F3
D1
2SC3052EF-T1-LEF
INVERTER
Q601
1k
R22
4.7M
R12
4.7M
R13
150k
R609
1k
R608
330k
R610
470k
R14
0.01
C13
1000p
C14
0.01
C606
1.1uH
FB11
1kV
220p
C22
1kV
220p
C23
800V
0.033
C24
2W
0.1
R23
C26
C26
PC123Y22JOOF
PH11
PC123Y22JOOF
PH602
10ERB20-TB3
D14
35V
330
C25
1k
R24
470
R905
UDZW-TE17-15B
D16
10
R27
UDZW-TE17-15B
D15
25V
47
C20
0.1
C19
0
R11
68
R17
100
R16
1000p
C17
UF4005PKG23
D11
27k
R10
47k
R15
50V
4.7
C16
50V
10
C15
10k
R20
10k
0.001 250V
470p 250V (DH50R: TW)
(DH50R: AEP, RU, SP, KR, TH/DH70SWR)
R18
8
7
5
4
3
2
1
MIP2F20MS1SO
IC601
ST02D-200TA
D602
470k
R603
0.1
C602
47
R604
10ERB20-TB3
D603
10ERB20-TB3
D901
2200p
C603
1
R606
FAN431AZXA
IC901
PC123Y22JOOF
PH601
E
TK1
0.1
C904
4.7k
R907
470
R902
47
R906
47k
R909
16V
2200
C906
35V
2200
C907
1k
R910
10k
R911
47k
R912
10k
R913
10k
R915
2SC3052EF-T1-LEF
Q901
2SC3052EF-T1-LEF
Q902
ISA1235AC1TP-1EF
Q903
POWER ON/OFF CONTROL
Q901- 903
0.01
C910
50V
10
C913
C929
0.22
1k
R920
C908
0.1
1k
R930
1k
R914
10uH
L901
1
2
3
4
T1
LINE FILTER
T603
1
5
9
3
6
7
CXD9841P
IC11
10
R29
0.22
C21
BAT54HT1
D17
0.1
C18
C909
0.1
0.1
C917
10ERB20-TB3
D902
IC904
SI-8050S-LF1101
4.7k
R931
4.7k
R932
0.1
C923
0.22
C916
4.7k
R929
0.1
C922
0.22
C925
1k
R927
1k
R928
1k
R918
2SC3052EF-T1-LEF
Q904
10k
R933
RK36LF-B3
D909
RK36LF-B3
D908
0.22
C945
C919
16V
470
0.22
C915
0.22
C944
0.47
C901
0.47
C903
10V
220
C902
15k
R605
RB085T-90
D904
D10SC6M
D903
35V
1000
C920
10k
R948
10k
R949
6.8k
R950
10k
R951
4.7k
R952
MA2J1110GLS0
D921
MA2J1110GLS0
D922
2.2k
R921
10k
R922
10k
R919
1k
R934
1k
R953
50V
1
C604
D905
MTZJ-T-77-27B
6.3V
2200
C928
C943
0.01
10V
2200
C930
6.3V
1000
C905
4.7k
R917
MAZ8062GMLS0
D911
D914
MAZ8130GMLS0
D906
MAZ8160GMLS0
470
R916
MAZ8091G0LS0
D910
1
2
3
4
CN904
4P
P-GND
+27V
P-GND
+27V
RT1N141C-TP-1
INVERTER
Q907
RT1N141C-TP-1
POWER ON/OFF
CONTROL
Q905
RT1N141C-TP-1
Q906
0.22
C951
0.22
C950
16V
470
C952
JW905
MAZ8100GMLS0
D923
1k
R957
1k
R960
4.7k
R959
MA2J1110GLS0
D924
4.7k
R958
22k
R908
T31
3
6
9
7
8
10
1
12
13
11
4
5
JW4
JW5
JW6
JW907
TH1
RL202-B322-1
D907
1
2
3
4
5
5P
CN901
SW+5.5V
GND
SW+3.3V
SW+9V
MGND
1
2
3
4
5
6
7
8
9
10
11
CN902
11P
P-MONI-2
ST-BY 3.3V
POW-ON
GND-SUB
AC-DET
MTK POWER ON
P-MONI
A+11V
A-GND
A+9V
D+9V
C914
0.01
S
2SK3561
SWITCHING
SWITCHING
Q12
S
2SK3561
Q11
MC2836
D913
E
TK901
IC903
SI-8050S-LF1101
47uH
L903
47uH
L904
BA90BC0T
IC905
1
2
3
0.1
C956
VDR001
C10
450V
100
33
R25
100k
R904
1k
R903
1k
R901
1000p
C933
1
C931
10
R926
10
R925
1
C932
TK11133CSCL-G
IC907
2.2k
R936
1k
R935
150
R923
100
R924
22k
R956
ISOLATOR
ISOLATOR
MAIN POWER TRANSFORMER
SUB POWER TRANSFORMER
POWER CONTROL
IC11
ISOLATOR
POWER CONTROL
IC601
(CHASSIS)
IC901
SHUNT REGULATOR
IC905
+9V REGULATOR
+3.3V REGULATOR
IC907
+5.5V REGULATOR
IC903
+9V REGULATOR
IC904
(CHASSIS)
POW-SUPPLY BOARD
(AC IN)
PROTECT DETECT
Q904
a
a
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
JW3
TH2
C12
250V
390
1/2W
1M
R4
S2V60-TA
D3
1/2W
1M
R3
S2V60-TA
D2
C11
250V
390
(DH50R: TW)
DH50R: AEP, RU, SP, KR, TH/
DH70SWR
(DH50R: TW)