CMT-BT60/BT60B/BT80W/BT80WB
CMT-BT60/BT60B/BT80W/BT80WB
42
42
Note:
IC902, IC903 and IC904 on the MAIN board cannot exchange with single.
When these parts are damaged, exchange the complete mounted board.
5-12. SCHEMATIC DIAGRAM - MAIN Section (7/7) -
• See page 48 for Waveforms. • See page 48 for IC Block Diagrams.
19.6
19.6
9.8
19.6
19.6
19.6
19.6
19.6
9.8
19.6
19.6
19.6
19.6
19.6
19.6
19.6
19.6
19.6
19.6
0
9.8
19.5
19.5
0
3.3
2
2.4
19
0
9.9
9.8
9.6
19.6
3.2
1.9
3.3
0.6
0.8
13
14
15
11.4
3.3
18.9
1.8
5.2
0.6
0.8
11.4
19.6
2.8
1.8
5.2
0.5
0.8
0
19.6
3.2
19.6
19.6
19.6
19.6
19.6
19.6
9.6
5.2
5.2
3.3
3.3
0
3.8
3.7
0
0
0
3.3
3.3
2.8
2.8
5.2
0
5.2
0.4
JL901
PA-GND
35V
100
C909
330
R973
1k
R1001
0
R933
0
R932
FE_5.2V_TRAY
0
R931
0
R934
1k
R980
15k
R952
4.7k
R954
JL903
4.7k
R981
1k
R964
LSAR523UBFS8TL
Q911
0.1
C931
PVDD-19.5V
47k
R1003
1k
R983
P-MONI
DZ2J068M0L
D909
1k
R1002
JL902
47k
R1000
D5V
47k
R935
LTC014EUBFS8TL
Q901
100k
R948
47k
R937
47k
R936
AMP-POWER
2.2k
R953
DA2J10100L
D905
BAW56
D915
10
C941
DZ2J068M0L
D908
1k
R999
BAW56
D914
LTC014EUBFS8TL
Q913
LTA014EUBFS8TL
Q912
0.01
C921
0.01
C914
0.01
C928
0.1
C926
0.1
C915
0.1
C920
10
C929
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
R957
0
R958
0
R970
0
R990
CL902
CL901
RQ1E050RPTR
Q905
SJPJ-L3SVL
D907
68p
C930
15p
C932
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
0
R959
0
R960
L903
10uH
E
10uH
L902
PROTECT
IC904
TPS54332DDAR
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
IC903
TPS54332DDAR
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
10k
R965
E
10uH
L901
0.1
C923
0.1
C927
CRH01(TE85R,Q)
D904
0
R991
GND
1.5k
R967
DZ2J056M0L
D912
1k
R995
NJM2903V(TE2)
IC901
1
2
3
4 GND
5
6
7
8
V+
DA2J10100L
D901
1
C904
0.039
R914
1/2W
BAV70
D902
0
R998
FE_5V
EVER-5V
0
R982
10k
R917
3.3k
R906
3.3k
R902
22k
R907
22k
R903
R920
100k
R921
100k
100k
R919
150k
R901
4.7k
R918
82k
R916
R924
100k
R913
100
0
R912
DA2J10100L
D903
LSCR523UBFS8TL
Q903
LSAR523UBFS8TL
Q902
LSAR523UBFS8TL
Q904
R922
0
47k
R945
47k
R941
10k
R942
10k
R946
10k
R938
0.1
C913
VBUS
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
IC902
TPS54332DDAR
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
NW3.3V
ILM-GND
1
2
3
4
5
6
7
7P
CN903
PROTECT
VBUSP-MONI
POWER-ON
19.5V
19.5V
GND
GND
0
R910
0
R908
CL904
CL905
CL906
CL907
CL908
R1005
0
R996
0
R909
0
POWER-ON
0
R1016
R1017
0
CL909
CL910
CL911
CL912
CL913
330
R966
R968
330
47
R1019
0
R1020
1k
R1022
4.7k
R1023
DZ2J24000L
D5012
8
7
6
5
4
3
2
1
S1
S2
S3
G
D1
D2
D3
D4
1
2
3
4
5
6
7
8
D4
D3
D2
D1
GS
3
S
2
S
1
1
2
3
4
5
6
7
8
D4
D3
D2
D1
GS
3
S
2
S
1
RQ1E050RPTR
Q914
RQ1E050RPTR
Q915
CL914
CL915
CL916
220k
R923
E
ET901
MM3411A33NRE
IC905
1
VDD
2
GND
3
CE
4
NC
5
VOUT
DA2J10100L
D918
630V
C936
2200p
5P
CN902
1
19.5V
2
19.5V
3
GND
4
GND
5
V-CONT
1k
R943
100k
R947
4.7k
R1024
100k
R1026
0
R1027
100k
R1025
1k
R944
10k
R905
0
R904
R1007
1k
100k
R1009
3.3k
R1014
C961
47
630V
C962
2200p
10k
R1012
C912
10
1k
R955
100k
R962
R976
47
C939
22
630V
C940
2200p
10k
R972
1
C947
0
R956
100k
R951
R950
470k
C935
22
1
C943
0.1
C964
1
C949
0.1
C963
A5V
GND
FE_GND_M
GND
D5V
GND
AN-GND
D5V
D5V
POWER MONITOR
IC901
DC/DC CONVERTER
IC902
IC904
IC903
+3.3V REGULATOR
IC905
MAIN BOARD (7/7)
(CHASSIS)
CN5011
JACK
>08S
(1/2)
BOARD
MAIN
(3/7)
>109S
BOARD
MAIN
(5/7)
>122S
BOARD
MAIN
(2/7)
>108S
BOARD
MAIN
(6/7)
>123S
BOARD
PWR1
POWER
UNIT
B+ SWITCH
B+ SWITCH
Q902 - 904
POWER CONTROL
DC/DC CONVERTER
B+ SWITCH
Q901, 905
(CMT-BT80W/BT80WB)
DC/DC CONVERTER
B+ SWITCH
Q908, 909
B+ SWITCH
Q912, 913
PROTECT DETECT
POWER MONITOR
(CMT-BT80W/BT80WB)
FFC14
F
G
2
4
8
A
12
C
18
E
20
10
16
11
15
14
H
B
17
5
19
I
6
J
3
13
1
D
9
K
L
7
MAIN
(5/7)
>119S
BOARD
MAIN
(1/7)
>105S
BOARD
(4/7)
MAIN
>118S
BOARD
(3/7)
MAIN
>113S
BOARD
(Page 38)
(Page 39)
(Page 36)
(Page 40)
(Page 41)
(Page 37)
(Page 40)
(Page 38)
(Page 44)