Q Q
3 7 6 3 1 5 1 5 0
6-20. SCHEMATIC DIAGRAM – POWER Board –
TK1
(CHASSIS)
CN1
2P
AC_L
(AC IN)
AC_N
(HPR90:E,E51)
S1
VOLTAGE
SELECTOR
220-240V
120-127V
CN3
CN2
3P
3P
C606
0.01
R608
Q601
1k
2SC3052F
INVERTER
R14
470k
C13
0.01
T E
L
1 3 9 4 2 2 9 6 5 1 3
C14
0.001
R15
27k
R10
47k
C15
10
50V
C16
4.7
50V
C18
0.1
C17
0.001
R16
R17
R11
100
68
0
w w w
HCD-HPR90/HPR99XM
• See page 37 for IC Block Diagrams. • See page 44 for IC Pin Function Description.
D1
D3SB60F3
F1
C4
2
5A
T1
470p
250V
250V
LINE
4
1
FILTER
R2
C2
C1
2.2M
0.22
0.22
1/2W
275V
3
275V
R1
C5
VR001
3.3M
470p
1/2W
250V
HPR90:US,CND/
HPR99XM
(HPR90:E,E51)
(HPR90:US,CND,MX/HPR99XM)
JW3
TH2
VR003
VR002
R3
1M
1/2W
R4
1M
1/2W
(HPR90:US,CND,E,E51,MX/HPR99XM)
D3
S2V60-TA
D2
C11
C12
270 250V(HPR90:E,E51,MX)
330 250V(HPR90:US,CND/HPR99XM)
R609
R13
R12
150k
4.7M
4.7M
∗
C11
R610
100 450V(HPR90:SP,AR,AUS)
330k
270 250V(HPR90:E,E51,MX)
330 250V(HPR90:US,CND/HPR99XM)
POWER CONTROL
IC11
CXD9841P
R22
1k
VSENSE
VD
F/B
CT
VG(H)
D17
R27
BAT54HT1
10
RT
VS
D16
C21
UDZW-TE17-15B
0.22
GND
VB
D11
PROTECT
UF4005/23
R29
10
SS
VG(L)
C20
47 25V
VC1
P-GND
C19
D15
0.01
UDZW-TE17-15B
OCP
VC2
x
a o
y
.
i
http://www.xiaoyu163.com
D602
R606
ST02D-200TA
1
TH1
IC601
MIP2F2
C604
10
50V
C603
D603
0.0022
10ERB20-TB3
R604
POWER CONTROL
47
R603
390k
TLP421F(D4-GR)
C602
0.1
S2V60-TA
∗
R605
R607
15k
0
∗
C24
33000p 800V(HPR90:E,E51,MX,SP,AR,AUS)
33000p 1kV(HPR90:US,CND/HPR99XM)
FB11
1.1µH
C22
220p
1kV
Q
Q
3
7
6
Q12
C24
∗
*
R20
SWITCHING
10k
S
R23
C23
0.1
220p
2W
1kV
R25
33
Q11
∗
D14
10ERB20
SWITCHING
R18
-TB3
10k
S
∗
Q11,12
2SK3561 (HPR90:US,CND/HPR99XM)
C25
330
2SK3563(LB2SONY) (HPR90:E,E51,MX,SP,AR,AUS)
35V
TLP421F(D4-GR)
R24
1k
TLP421F(D4-GR)
u 1 6 3
35
35
http://www.xiaoyu163.com
2
4
8
9
9
T603
SUB POWER
TRNASFORMER
C651
0.01
L602
10µH
C654
100
10V
C653
220
10V
D604
R655
R659
10ERB20-TB3
4.7k
1k
R656
22k
PH601
ISOLATOR
R651
1k
R652
R657
C652
470
47
0.1
Q650
2SC3052F
POWER ON/OFF
CONTROL SWITCH
C31
R658
470
47k
25V
IC650
T31
FAN431AZXA
MAIN POWER
TRNASFORMER
SHUNT
REGULATOR
3
1
5
1
5
0
8
9
2
D31
D10SC6M
C32
D32
FCH10A10
C26
1000p
250V
PH11
R33
ISOLATOR
470
R32
1k
PH602
ISOLATOR
R41
100k
m
c o
.
HCD-HPR90/HPR99XM
Ver. 1.1
2
8
9
9
CN604
R653
R660
3P
10k
1k
POWER ON
ST-BY 4V
GND
R654
47k
Q651,652
DC DETECT
(Page 24)
R661
10k
Q652
2SA1235
Q651
2SC3052
C609
R662
10
10k
50V
R663
470
D652
HZU18B3TRF
CN32
2P
16V
GND
∗
C32
(Page 24)
1800 35V(HPR90:E,E51,MX,SP,AR,AUS)
4
9
8
2
9
9
2200 35V(HPR90:US,CND/HPR99XM)
CN31
4P
GND
28V
∗
GND
28V
(Page 29)
D33
MTZJ-T-77-27B(HPR90:E,E51,MX,SP,AR,AUS)
MTZJ-T-77-27D(HPR90:US,CND/HPR99XM)
TK3
(CHASSIS)