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7-28. SCHEMATIC DIAGRAM - PANEL Section -
1
2
MOTOR DRIVE BOARD
A
CN001
11P
TP01
M+5V
1
TP02
IND4
2
B
TP03
IND3
3
TP04
4
IND1
U
TP05
5
IND2
TP06
6
MGND
DISPLAY
TP07
BOARD
7
METER SW
(Page 45)
TP08
DGND
8
TP09
METER LED CTRL
9
TP10
SEL B
10
TP11
C
11
SEL A
D
USB CONNECTOR BOARD
E
NO1000
3P
W
TP1009
1
SEL A
TP1010
SEL B
2
DISPLAY
TP1011
BOARD
USB LED CTRL
3
CN1108
F
(Page 45)
NO1001
6P
TP1000
N
VBUS
1
TP1001
3
D-
TP1002
USB
4
D+
BOARD
TP1003
CN903
5
GND
(Page 33)
TP1004
6
SHIELD
(CHASSIS)
G
HCD-ZT4
• See page 50 for IC Block Diagrams.
3
4
5
IC001
IC B/D
C001
47
16V
MOTOR DRIVE
IC001
LB1846M
5.1
0.3
C002
0.1
10
1
VCC
OUT4
R005
10k
0
0.3
R006
10k
2
9
IND4
OUT3
R007
10k
0
0.3
3
8
IND3
OUT1
R008
10k
0
0.4
4
IND1
OUT2
7
0
5
6
IND2
GND
D1000, 1003
(USB)
R1001
R1002
R1004
R1005
1k
1k
1k
1k
CN1000
4P
(USB)
TP1005
1
TP1006
TP1007
TP1008
4
C1002
D1001
D1002
10
MC2837
MC2837
C1003
0.1
NO1002
(CHASSIS)
6
7
CN002
4P
M1
TP12
(METER)
4
OUT3
TP13
3
OUT1
TP14
2
OUT2
TP15
SW BOARD
1
OUT4
CN004
CN031
2P
2P
TP17
TP40
1
METER SW
METER SW
1
TP16
TP41
2
DGND
DGND
2
(METER POSITION DETECT)
LED BOARD
CN003
CN011
4P
4P
TP18
TP50
4
GND
SEL A
1
TP19
TP51
3
SEL B
2
METER LED CTRL
TP20
TP52
2
METER LED CTRL
3
SEL B
TP53
TP21
1
GND
4
SEL A
VOLUME BOARD
ROTARY ENCODER
OPERATION
R1051
6.8k
ROTARY ENCODER
47
47
8
9
10
R031
10k
S031
D011-015
(ILLUMINATION)
R019
0.1
1k
0.7
R020
10k
R010
R011
R012
R013
R014
R015
R016
Q010
470
470
470
470
470
470
2SC3052EF-T1-LEF
LED DRIVE
S1051
1
DIAL
2
R1052
1k
3
NO1051
3P
TP0101
1
DGND
S1052
TP0102
2
JOG
TP0103
MASTER
1
3
VOL
VOLUME
2
R1054
1k
3
R1053
6.8k
HCD-ZT4
D014
1L434FV22D0TD
R017
390
390
X
DISPLAY
BOARD
CN1102
(Page 45)
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