Epson TM-H6000 Service Manual page 143

Confidential
TableD-8 GA terminals and functions
Terminal Pin
Name No.
SW24V2 26
PB7/HEAD9 27
VDD2 28
PA7/HEAD8 29
VSS2 30
PA6/HEAD7 31
PA5/HEAD6 32
PA4/HEAD5 33
PA3/HEAD4 34
PA2/HEAD3 35
PA1/HEAD2 36
PA0/HEAD1 37
PI4/ 38
HEADCOM1
PI3/TIMI 39
VSS3 40
PI2/ 41
HEADCOM2
PE5 42
PE4 43
PE3 44
PE2 45
PE1 46
PE0 47
PD7 48
PD6 49
PD5 50
PD4 51
PD3 52
VDD3 53
PD2 54
PD1 55
PD0 56
VSS4 57
PI1/ 58
Appendix D-52 Product Overview
Description
24V enabler 2
Impact/shuttle head 9
Fixed power source
Impact/shuttle head 1
Fixed power source
Impact/shuttle head 2
Impact/shuttle head 3
Impact/shuttle head 4
Impact/shuttle head 5
Impact/shuttle head 6
Impact/shuttle head 7
Impact/shuttle head 8
Impact head common
changeover
Timer in input
Fixed power source
Shuttle head common
changeover
CR motor I10
CR motor I20
CR motor I11
CR motor I21
CR motor PH1
CR motor PH2
Slip PF motor I10
Slip PF motor I20
Slip PF motor I11
Slip PF motor I21
Slip PF motor PH1
Fixed power source
Slip PF motor PH2
Slip PF motor HOLD
DSW1-8
Fixed power source
Lever drive motor
(brake not required)
Circuit Signal
Name Spec.
24VSW2 OUT
SHEAD9 OUT
VCC
SHEAD1 OUT
GND
SHEAD2 OUT
SHEAD3 OUT
SHEAD4 OUT
SHEAD5 OUT
SHEAD6 OUT
SHEAD7 OUT
SHEAD8 OUT
HEADCOM1 OUT
TIMI IN
GND
HEADCOM2 OUT
CR_I10 OUT
CR_I20 OUT
CR_I11 OUT
CR_I21 OUT
CR_PH1 OUT
CR_PH2 OUT
PF_I10 OUT
PF_I20 OUT
PF_I11 OUT
PF_I21 OUT
PF_PH1 OUT
VCC
PF_PH2 OUT
PF_HOLD OUT
DSW1-8 IN
GND
LEV_M1 OUT
Meaning Meaning
of H of L
24V 24V
supplied
interrupted
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Blocked Driven
Driven Blocked
Driven Blocked
HOLD
DSW-OFF DSW-ON
Not Driven
driven
Rev. A