Epson TM-H6000 Service Manual page 144

Confidential
TableD-8 GA terminals and functions
Terminal Pin
Name No.
PI0/ 59
PE7 60
PE6 61
VDD4 62
XOUT 63
XIN 64
VSS5 65
RESET 66
PJ0 67
PJ1 68
PJ2 69
TEST 70
A7 71
A6 72
A5 73
A4 74
A3 75
A2 76
A1 77
VDD5 78
A0 79
D7 80
D6 81
D5 82
D4 83
D3 84
D2 85
D1 86
D0 87
WR 88
RD 89
VSS6 90
OUTH 91
NC2 92
Rev. A
Description
DSW2-4
AC motor 1
AC motor 2
Fixed power source
Oscillator output
Oscillator input
Fixed power source
RESET input
EJ-Memory ALE
EJ-Memory CLE
EJ-Memory R/B
GA test pin
Address-7
Address-6
Address-5
Address-4
Address-3
Address-2
Address-1
Fixed power source
Address-0
Data-7
Data-6
Data-5
Data-4
Data-3
Data-2
Data-1
Data-0
Write
Read
Fixed power source
OUTH
VSS
TM-H6000/H6000P Service Manual
Circuit Signal
Name Spec.
DSW2-4 IN
AC_M1 OUT
AC_M2 OUT
VCC
10.0 MHz
10.0 MHz
GND
RESET
EJ_ALE
EJ_CLE
EJ_R/B
GND
A7
A6
A5
A4
A3
A2
A1
VCC
A0
D7
D6
D5
D4
D3
D2
D1
D0
WRL OUT
RD IN
GND
OUTH OUT
GND IN
Product Overview Appendix D-53
Meaning Meaning
of H of L
DSW-OFF DSW-ON
Always
"H" after
reset