Rom Board Ms; Transit Bd Pdl; Ram ↔ Ram Board - Star Micronics LS-5 SERIES Technical Manual

MAINTENANCE GUIDE

5-2-11. ROM Board MS

ROM BOARD
MS
J1/J2
⊃
A1
⊃
A2
⊃
A3
⊃
A4
⊃
A5
⊃
A6
⊃
A7
⊃
A8
⊃
A9
⊃
A10
⊃
A11
⊃
A12
⊃
A13
⊃
A14
⊃
A15
⊃
A16
⊃
A17
⊃
A18
⊃
A19
⊃
A20
⊃
A21
⊃
A22
⊃
A23
⊃
A24
⊃
A25
⊃
A26
⊃
A27
⊃
A28
⊃
A29
⊃
A30
⊃
A31
⊃
A32
⊃
A33
⊃
A34
⊃
B1
⊃
B2
⊃
B3
⊃
B4
⊃
B5
⊃
B6
⊃
B7
⊃
B8
⊃
B9
⊃
B10
⊃
B11
⊃
B12
⊃
B13
⊃
B14
⊃
B15
⊃
B16
⊃
B17
⊃
B18
⊃
B19
⊃
B20
⊃
B21
⊃
B22
⊃
B23
⊃
B24
⊃
B25
⊃
B26
⊃
B27
⊃
B28
⊃
B29
⊃
B30
⊃
B31
⊃
B32
⊃
B33
⊃
B34
↔ ↔

Transit BD PDL

Main Logic Board
TRANSIT
BD PDL
J1/J12
⊃
– A1 –
GND
⊃
– A2 –
GND
⊃
– A3 –
⊃
– –
A4
⊃
– A5 –
⊃
– A6 –
⊃
– A7 –
⊃
– –
A8
⊃
– A9 –
⊃
– A10 –
⊃
– A11 –
⊃
– –
A12
⊃
– A13 –
⊃
– A14 –
⊃
– A15 –
⊃
– A16 –
⊃
GND
– A17 –
⊃
– A18 –
GND
⊃
– A19 –
⊃
– A20 –
⊃
– –
A21
⊃
– A22 –
⊃
– A23 –
⊃
– A24 –
⊃
– –
A25
⊃
– A26 –
⊃
GND
– A27 –
⊃
– A28 –
GND
⊃
– –
A29
⊃
– A30 –
⊃
– A31 –
⊃
– A32 –
⊃
VCC GND
– –
A33
⊃
– VCC A34 –
⊃
– GND B1 –
⊃
– GND B2 –
⊃
– B3 –
⊃
– B4 –
⊃
– B5 –
⊃
– B6 –
⊃
– B7 –
⊃
– –
B8
⊃
– B9 –
⊃
– B10 –
⊃
– B11 –
⊃
– –
B12
⊃
– B13 –
⊃
– B14 –
⊃
– B15 –
⊃
– –
B16
⊃
GND
– B17 –
⊃
– GND B18 –
⊃
– B19 –
⊃
– B20 –
⊃
– B21 –
⊃
– B22 –
⊃
– B23 –
⊃
– B24 –
⊃
– –
B25
⊃
– B26 –
⊃
– B27 –
GND
⊃
– B28 –
GND
⊃
– –
B29
⊃
– B30 –
⊃
– B31 –
⊃
– B32 –
⊃
– –
GND B33
VCC
⊃
– VCC B34 –
GND
↔
Transit BD RAM
MAIN LOGIC TRANSIT
BOARD BD RAM
J7/J1
⊃
GND
– A1
⊃
– A2 GND
⊃
– A3
⊃
–
A4
⊃
– A5
⊃
– A6
⊃
– A7
⊃
–
A8
⊃
–
A9
⊃
– A10
⊃
– A11
⊃
–
A12
GND
⊃
–
A13
⊃
– A14
⊃
– A15
GND
⊃
– A16
⊃
–
A17
⊃
– A18
⊃
– A19
⊃
– A20
⊃
–
A21
⊃
– A22
⊃
– A23
⊃
– A24
⊃
–
A25
⊃
–
A26
⊃
– A27 VCC
⊃
– A28 VCC
⊃
– GND
A29
⊃
– VCC
A30
⊃
GND
– B1
⊃
GND
– B2
⊃
–
B3
⊃
–
B4
⊃
– B5
⊃
– B6
⊃
– B7
⊃
–
B8
⊃
– B9 GND
⊃
– B10
GND
⊃
– B11
⊃
–
B12
⊃
– B13
⊃
– B14
⊃
– B15
⊃
–
B16
⊃
–
B17
⊃
– B18
⊃
– B19
⊃
–
B20
⊃
–
B21
⊃
– B22
⊃
– B23
⊃
– B24
⊃
–
B25
⊃
– B26
⊃
VCC
– B27
⊃
VCC
– B28
⊃
GND
–
B29
⊃
– B30 VCC
– 78 –
↔
RAM Board
RAM BOARD
J2/J1
⊃
– A1
⊃
– A2
⊃
– A3
⊃
–
A4
⊃
– A5
⊃
– A6
⊃
– A7
⊃
–
A8
⊃
–
A9
⊃
– A10
⊃
– A11
⊃
–
A12
⊃
–
A13
⊃
– A14
⊃
– A15
⊃
– A16
⊃
–
A17
⊃
– A18
⊃
– A19
⊃
– A20
⊃
–
A21
⊃
– A22
⊃
– A23
⊃
– A24
⊃
–
A25
⊃
–
A26
⊃
– A27
⊃
– A28
⊃
–
A29
⊃
–
A30
⊃
– B1
⊃
– B2
⊃
–
B3
⊃
–
B4
⊃
– B5
⊃
– B6
⊃
– B7
⊃
–
B8
⊃
– B9
⊃
– B10
⊃
– B11
⊃
–
B12
⊃
– B13
⊃
– B14
⊃
– B15
⊃
–
B16
⊃
–
B17
⊃
– B18
⊃
– B19
⊃
–
B20
⊃
–
B21
⊃
– B22
⊃
– B23
⊃
– B24
⊃
–
B25
⊃
– B26
⊃
– B27
⊃
– B28
⊃
–
B29
⊃
GND
– B30