HCD-SBT100/SBT100B/SBT300W/SBT300WB
HCD-SBT100/SBT100B/SBT300W/SBT300WB
37
37
Note:
IC902, IC903 and IC904 on the MAIN board cannot exchange with single.
When these parts are damaged, exchange the complete mounted board.
5-10. SCHEMATIC DIAGRAM - MAIN Section (7/7) -
• See page 50 for Waveforms. • See page 52 for IC Block Diagrams.
3.3
0
8.1
11.3
2.3
13.1
1.8
5.2
0.7
0.8
15
16
9.6
13.8
2.6
1.8
3.3
0.6
0.8
0.8
0.6
3.2
13.8
11.5
5.2
14
1.8
5.1
5.1
3.3
3.6
0
0
3.2
0
3.3
3.3
3.3
0
3.8
0
5.1
5.1
3.2
0.4
JL901
330
R973
1k
R1001
FE_5.2V_TRAY
0
R931
0
R934
1k
R980
4.7k
R981
1k
R964
LSAR523UBFS8TL
Q911
0.1
C931
47k
R1003
1k
R983
SYS-PROTECT
DZ2J068M0L
D909
1k
R1002
POWER-ON
JL902
47k
R1000
D5V
BAW56
D915
10
C941
DZ2J068M0L
D908
1k
R999
BA
W56
D914
LTC014EUBFS8TL
Q913
POWER-ON
LTA014EUBFS8TL
Q912
0.01
C921
0.01
C914
0.01
C928
0.1
C926
LTC014EUBFS8TL
Q908
47k
R986
100k
R989
47k
R984
0.1
C948
DA2J10100L
D910
0.1
C946
EVER-3.3V
1.5k
R974
R975
330
10
C950
AN-GND
LSCR523UBFS8TL
Q910
0
R940
16V
100
C952
0
R987
0
R988
0
R970
0
R990
CL902
CL901
SJPJ-L3SVL
D907
68p
C910
68p
C917
15p
C911
68p
C944
15p
C945
15p
C919
10V
100
C942
4.7
C922
4.7
C924
4.7
C916
4.7
C918
12p
C937
220p
C938
47k
R969
L903
10uH
E
10uH
L902
PROTECT
TPS54332DDAR
IC904
1
BOOT
2
VIN
3
EN
4
SS
5
VSENSE
6
COMP
7
GND
8
PH
S
PMV48XP
Q909
R992
0
0
R939
0
R971
R994
0
FE_5.2V_M
0.1
C953
0.1
C951
FE_GND_M
R993
0
0
R930
A5V
R929
0
AC-CUT
TPS54332DDAR
IC903
1
BOOT
2
VIN
3
EN
4
SS
5
VSENSE
6
COMP
7
GND
8
PH
220p
C934
12p
C933
0.01
C925
SJPJ-L3SVL
D906
47k
R963
E
10uH
L901
0.1
C923
0.1
C927
CRH01(TE85R,Q)
D904
0
R991
1.5k
R967
DZ2J056M0L
D912
1k
R995
0
R998
FE_5V
EVER-5V
0
R982
4.7k
R985
DA2J10100L
D5011
0.01
C955
4.7
C954
220p
C960
E
10uH
L904
47k
R1010
0.01
C957
12p
C959
330
R1013
DZ2J056M0L
D917
1k
R1015
R1006
0
TPS54332DDAR
IC902
1
BOOT
2
VIN
3
EN
4
SS
5
VSENSE
6
COMP
7
GND
8
PH
SJPJ-L3SVL
D916
0.1
C956
0.1
C958
4.7
C903
BCO3.3VP-ON
GND
NW3.3V
0
R1016
CL909
CL910
CL911
CL912
CL913
330
R966
R968
330
47
R1019
0
R1020
R958
0
R997
0
R957
0
FL_5V
FL_GND
1
2
3
3P
CN304
V2_GND
V2_12-17V
AGND
E
ET901
SPKPROTECT
MM3411A33NRE
IC905
1 VDD
2 GND
3 CE
4
NC
5
VOUT
R908
0
IC901
S-80950CNNNB
1
VSS
2
VDD
3
CD
4
OUT
0.01
C901
0.01
C902
47k
R901
47k
R903
0
R902
C936
2200p
C940
2200p
C962
2200p
DA2J10100L
D918
22k
R904
35V
100
C909
C912
10
1k
R955
100k
R962
10k
R972
C939
22
R976
47
1
C947
100k
R951
R950
470k
C935
22
10k
R965
100k
R1009
R1007
1k
C961
47
1
C943
0.1
C964
0.1
C963
1
C949
10k
R1012
EVER-5V
D5V
AN-GND
A5V
FL_GND
FE_5V
D5V
D5V
3.3k
R1014
GND
GND
GND
GND
VBUSP-MONI
GND
IC901
VOLTAGE DETECT
IC904
MAIN BOARD (7/7)
IC903
DC/DC CONVERTER
IC902
+3.3V REGULATOR
IC905
(CHASSIS)
BOARD
NO903
POWER
>06S
(6/7)
MAIN
>120S
BOARD
>108S
MAIN
(3/7)
BOARD
MAIN
BOARD
(6/7)
>119S
>110S
MAIN
(3/7)
BOARD
BOARD
MAIN
(4/7)
>115S
BOARD
MAIN
(2/7)
>107S
MAIN
BOARD
>117S
(5/7)
BOARD
MAIN
(1/7)
>104S
DC/DC CONVERTER
DC/DC CONVERTER
PROTECT DETECT
Q912, 913
B+ SWITCH
PROTECT DETECT
B+ SWITCH
Q908, 909
(SBT300W/SBT300WB)
15
6
12
J
17
3
G
13
4
F
5
2
7
C
H
I
11
14
16
E
9
B
8
A
10
D
1
0
R956
(Page 31)
(Page 35)
(Page 32)
(Page 34)
(Page 33)
(Page 36)
(Page 33)
(Page 36)
(Page 48)
Содержание HCD-SBT100
Страница 26: ...HCD SBT100 SBT100B SBT300W SBT300WB 26 MEMO ...
Страница 87: ...MEMO HCD SBT100 SBT100B SBT300W SBT300WB 87 ...