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HS-MB1
HS-MB1
20
20
4-10. SCHEMATIC DIAGRAM – MAIN Section (1/5) –
• See page 34 for IC Block Diagrams.
9
2
E
C
A
1
3
D
B
7
H
8
6
F
4
5
G
12
11
10
1
MAIN
(2/5)
BOARD
BOARD
CN320
(4/7)
E
VIDEO
7
(5/5)
BOARD
MAIN
MAIN
BOARD
5
(3/5)
(4/5)
MAIN
BOARD
6
BOARD
2
MAIN
(2/5)
MAIN
(2/5)
BOARD
3
BOARD
4
MAIN
(3/5)
BOARD
F
CN310
VIDEO
(4/7)
IC B/D
IC B/D
23
3.3
3.3
23
3.3
3.3
23
7
7
23
7
23
7
23
-7
-9.3
-5
-7
JL2102
JL2101
CL2106
C2112
0.1
C2114
0.1
CL2104
CL2105
CL2105
CL2107
RB050L-40TE25
D2100
GND
GND
100uH
L2100
100uH
L2101
1
2
3
4
5
SI-8033S
IC2107
Vi
n
SW Out
GND
Vo
s
ON/OFF
10V
470
C2129
1
2
3
4
5
SI-8050S-LF1101
IC2106
Vi
n
SW Out
GND
Vo
s
S.S
RB050L-40TE25
D2101
J2102
GND
-7V
25V
470
C2101
0.1
C2103
GND
+3.3V
+3.3V
+5V
JL2103
JL2108
JL2109
JL2100
-5V
GND
STOP_IN
JL2111
0.1
C2132
16V
100
C2133
+20V
E
ET2101
50V
C2131
1
2W
R2138
68
2W
R2139
68
2SC2412K-T-146-R
Q2100
33k
R2118
2.2k
R2119
10k
R2140
10k
R2141
ISA1235AC1TP-1EF
Q2101
50V
470
C2136
16V
470
C2130
I
O
G
KIA7907PI
IC2100
I
O
G
KIA7905PI
IC2108
+18V
50V
1000
C2100
35V
330
C2125
35V
330
C2128
35V
330
C2127
10EDB40-TB5
D2102
10EDB40-TB5
D2103
I
O
COM
KIA7807API-U/PF
IC2101
+7V_1
C2117
0.1
C2109
0.1
JL2106
+7V_2
I
O
COM
KIA7807API-U/PF
IC2102
JL2107
JL2112
C2106
0.1
C2111
0.1
C2110
0.1
I
O
COM
KIA7807API-U/PF
IC2104
C2105
0.1
JL2104
+7V_3
I
O
COM
KIA7807API-U/PF
IC2103
+7V_4
JL2113
JL2105
GND
EC10DS2-TE12L5
D2105
EC10DS2-TE12L5
D2106
EC10DS2-TE12L5
D2107
EC10DS2-TE12L5
D2108
EC10DS2-TE12L5
D2104
16V
470
C2104
+7V_2
+7V_3
-7V
-7V
+7V_4
0.1
C2124
0.1
C2121
JL2122
JL2117
J2107
JL2110
0.1
C2119
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN2131
+20V
+20V
GND
GND
+18V
+18V
GND
OPT+20V Z8
OPT+20V Z7
+5V
+5V
GND
GND
+3.3V
+3.3V
+20V
GND
GND
+18V
+18V
GND
OPT+20V Z8
OPT+20V Z7
+5V
+5V
GND
GND
+3.3V
+3.3V
JL2124
JL2119
0.1
C2135
JL2114
J2108
JL2126
J2104
1
2
3
4
5
6
7
8
9
10
10P
CN2132
GND
OPT+20V Z6
GND
OPT+20V Z5
GND
+20V Z4
GND
+20V Z3
GND
+20V Z2
J2103
JL2121
0.1
C2122
JL2116
TH2100
J2109
TH2101
0.1
C2120
JL2123
J2105
JL2118
CL2102
0.1
C2118
J2100
JL2127
JL2125
JL2120
J2106
0.1
C2123
JL2115
CL2100
CL2101
CL2101
+3.3V
+5V REG
+3.3V REG
-7V REG
+7V REG
+7V REG
+7V REG
+7V REG
STOP IN DETECT
Q2100,2101
IC2107
IC2106
IC2108
-5V REG
IC2100
IC2101
IC2103
IC2104
IC2102
ZONE 1
19.5V
19.5V
19.5V
19.5V
19.5V
19.5V
19.5V
19.5V
ZONE 2
ZONE 3
ZONE 4
ZONE 5
ZONE 6
ZONE 8
ZONE 7
10V
3
1
2
3
2
1
3
2
1
3
2
1
3
1
2
3
1
2
DC IN
DC IN
(1/5)
MAIN BOARD
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