Star Micronics LS-5 SERIES Technical Manual page 69

• Cautionary instructions for using connection wiring drawing
MCU PCB
PLX.Y
MAIN MOTOR
220-240V PRINTER
P/J11
⊃
– X
24VDC
HEATER ROD ON(L) 4.2VDC
5VDC
SG
FG
RTN
*
Indicates the part listed in "Chapter 6. Parts List," denoting the drawing
number "Y" in Section "X" of the same chapter.
Indicates a functional part, denoting its name.
Indicates a different content depending on specifications, denoting the
relevant specification.
P,–: Show the plug side of the connector.
J, ⊃ and : Show the jack side of the connector.
X: Indicates a pin number of the connector.
Indicates a connection between wires.
Indicates connection which differs depending on specifications.
Indicates connection with a screw.
Indicates connection by wiring, etc., denoting its signal line name and
contents.
Indicates a function and a logical value showing operating condition of a
signal (low: L, high: H), denoting a voltage when the value of a signal is low.
DC voltage shows a value measured when the minus side is connected to
SG.
SG: Indicates signal ground.
FG: Indicates frame ground.
RTN: Indicates return.
The area between SG and RTN is conducting.
FG and SG include a connective type and a separate one.
Indicates a reference item related to a section with this mark.
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