HCD-SX7/SX7B
HCD-SX7/SX7B
49
49
5-13. SCHEMATIC DIAGRAM - MAIN Section (9/9) -
• See page 56 for Waveforms. • See page 56 for IC Block Diagrams.
8.1
3.3
13.8
5.8
1.2
1.2
0
3.3
0
0
11.3
13.8
2.5
1.7
7.9
13.8
2.5
1.7
11.2
13.8
2.5
1.7
1.8
4.9
4.9
4.9
3.2
0
3.3
0
3.3
3.3
3.2
3.1
5.2
0.5
0.7
1.8
0.5
0.7
1.1
1.8
3.3
1.1
5
0.7
0.7
0
4.9
0
3.3
2.4
4.9
3.2
4.9
17
16
15
10P
CN902
SUB-GND
1
SUB-GND
2
SUB+B
3
SUB+B
4
AMP+B
5
AMP+B
6
AMP+B
7
AMP-GND
8
9
AMP-GND
10
AMP-GND
FAN_SPEED
FAN_CTRL
D3.3V
EVER1.2V
FE_GND_M
FE_5.2V_M
FE_5.2V_TRAY
AMP+B
AGND
DVD5V
P-ON5.2VVBUS
FE_5V
A5V
EVER-5V
EVER-3.3V
POWER_MONITOR
AC-CUT
EVER1.8V
FAN_OUT
GND
D5V
JL901
JL902
JL903
S
PMV48XP,215
Q902
POWER-ON
MM3571A33URE
IC907
CE
1
GND
2
VOUT
3
VDD
4
S-80950CNNB-G9LT2G
IC901
VSS
1
VDD
2
CD
3
OUT
4
BA00CC0WFP
IC909
CTL
1
VCC
2
OUT
4
C
5
GND/FIN
6
S-13A1A33-E6T1U3
IC906
VOUT
1
VSS_2
2
ON/OFF
3
SSC
4
VSS_5
5
VIN
6
S-13A1A12-E6T1U3
IC910
VOUT
1
VSS_2
2
ON/OFF
3
SSC
4
VSS_5
5
VIN
6
TPS54332CDDAR
IC902
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
TPS54332CDDAR
IC903
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
TPS54332CDDAR
IC904
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
CL907
CL908
CL905
CL906
10k
R976
25V
C977
220
25V
C903
220
E
ET901
0.01
C901
47k
R903
22k
R904
47k
R902
0.01
C902
0.1
C970
4.7
C969
16V
100
C968
15k
R971
56k
R970
33k
R972
LTC014EUBFS8TL
Q910
0.1
C907
0.01
C911
10
C914
0.01
C916
100k
R909
470k
R908
12p
C922
SJPJ-L3SVL
D902
22
C925
22
C929
1.5k
R918
470
R919
10k
R916
330
R917
47k
R913
220p
C924
10
C934
0.0022
C932
DZ2J068M0L
D905
0
R926
0.1
C919
DA2J10100L
D910
PDTC114ET
Q901
47k
R934
47k
R935
47k
R936
0
R932
100k
R937
DA2J10100L
D911
0.1
C944
0.1
C946
0
R940
0
R942
0
R946
CL901
CL902
10
C947
1
C957
0.1
C959
0.1
C960
1
C958
0
R948
10V
100
C952
CL903
1
C936
0.1
C937
0.001
C967
0
R966
R965
0
R968
1k
1
C945
0.1
C942
0
R943
DZ2J056M0L
D912
1
C971
0.1
C972
47
C975
0.1
C974
0.0022
C933
1k
R973
10k
R923
R920
10k
10k
R974
10k
R922
10k
R921
22
C930
22
C926
47k
R915
220p
C927
12p
C920
SJPJ-L3SVL
D903
0.01
C910
10
C913
R910
470k
0.01
C915
0.1
C909
100k
R911
0.1
C917
1k
R957
47k
R958
1k
R959
LSCR523UBFS8TL
Q903
1k
R956
1k
R953
1k
R960
1k
R954
1k
R955
JL904
LSAR523UBFS8TL
Q904
47k
R961
JL905
PDTA114ET
Q905
PDTC114ET
Q906
0.01
C904
10
C906
0.01
C912
0.1
C908
470k
R975
100k
R912
DA2J10100L
D907
DZ2J068M0L
D906
4.7k
R925
1k
R924
10k
R927
1.5k
R931
330
R930
47
R929
330
R928
10V
100
C935
22
C931
220p
C923
12p
C921
0.1
C918
47k
R914
SJPJ-L3SVL
D904
0.0022
C928
0.1
C941
0.1
C940
BAW56
D913
0
JC910
10uH
L902
10uH
L901
10uH
L903
0
JC903
0
JC907
0
JC906
10uH
L904
0
JC908
EVER-5V
D3.3V
IC901
VOLTAGE DETECT
IC909
FAN MOTOR DRIVE
IC904
DC/DC CONVERTER
+3.3V REGULATOR
IC907
+3.3V REGULATOR
IC906
+1.2V REGULATOR
IC910
IC903
IC902
(9/9)
MAIN BOARD
(CHASSIS)
(7/9)
>135S
BOARD
MAIN
SPEED CONTROL
FAN MOTOR
PROTECT DETECT
Q905, 906
B+ SWITCH
POWER MONITOR
(5/9)
>126S
BOARD
MAIN
(3/9)
>120S
BOARD
MAIN
UNIT
POWER
PU1
(AC IN)
AC1
DC/DC CONVERTER
DC/DC CONVERTER
Q901, 902
B+ SWITCH
10
11
12
13
14
15
G
16
H
17
I
18
F
1
C
J
D
6
E
2
B
3
A
4
5
7
8
9
>111S
BOARD
MAIN
(2/9)
>122S
BOARD
MAIN
(4/9)
>138S
BOARD
MAIN
(8/9)
>130S
BOARD
MAIN
(5/9)
>116S
BOARD
MAIN
(3/9)
>109S
BOARD
MAIN
(1/9)
>134S
BOARD
MAIN
(6/9)
(Page 46)
(Page 41)
(Page 43)
(Page 45)
(Page 48)
(Page 44)
(Page 42)
(Page 43)
(Page 45)
(Page 47)
SYS SET
2020/02/27 22:53:44 (GMT+09:00)