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1
4. PCB CONNECTION DIAGRAM
4.1 CONV, IDSB and TMSB UNITS
A
A
CONV UNIT
KN903
CN906
B
C
1
1
1
1
R910
D
4
R912
CN904
E
CN913
B
IDSB
UNIT
(DNP2118-A)
F
A B C
14
1
2
MMCB CN114
CN906
1
1
TH902
IC902
D904
C905
C901
C902
TH903
6
F904
6
6
6
F903
F902
1
5
1
2
1
TH901
KN904
CN905
LVD SCSI
CN914
C
TMSB
UNIT
1
4
(DNP2118-A)
2
3
C927
C914
C916
C912
U
IC901
A
1
C922
R911
C924
C919
R915
17
DWX2400-A
DNX2593-A
PC
CN910
CN910
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB
Symbol In Schematic
Diagrams
Diagrams
B
C E B
C E
B C E
B
C E
B
C E
B C E
D
G
S
D
G S
D
G
S
DRM-ULV16
3
4
KN902
50
50
FC
TH902
ICT
IC902
R917
C913
IC908
R916
X901
TH903
IC901
IC909
LF
CONV
(DNP2118-A)
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Part Name
Capacitor
Connector
Transistor
Transistor
with resistor
Field effect
transistor
P.C.Board
Chip Part
Resistor array
3-terminal
regulator
A B C
4
IC907
IC910
IC908
IC909
SIDE A
SIDE B
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