Epson TM-L90 series - Page 147

Rev.B Appendix F-19
TM-L90 Service Manual
Confidential
MECHA Sensor Block (Drawing Number 23)
PF Driver Block (Drawing Number 24)
BLOCK(10)
VBUS
VIO
VIO
RL8
1 2
CL2
12
RL4
12
RL9
1 2
QML1
3
5
2
1
4
RL1
12
CL4
12
RL7
1 2
CL3
12
RL10
1 2
CL1
12
RL11
1 2
RL3
12
RL12
1 2
RL5
12
RL2
12
RL6
1 2
CL5
12
DML1
4
23 1
ARRE1
RNE1
AC_RST1
CVS1
PWR_LED1 20
PWR_LED2 20
ALRE1 LRE_S 20
RRE_S 20
RNE_S 20
AC_RST_S 20
PTLED_COM11
CVS_S 20
PTLED_COM21
PF_PH2
PF_VR
PF_I20 PF_I20
PF_PH2
PF_A-
PF_B+
PF_B-
PF_A+
PF_I10
PF_PH1
PF_I10
PF_PH1
V24
VIO
VIO
DP6
A C
DP7
A C
REF_PF
1
DP8
A C
CP3
12
CP4
12
RP1
12
RP6
1 2
RP4
1 2
UP2
98
12
13
14
15
1
2
4
3
5
6
7
11
10
16
D1D2
G3
G4
D0
OUTB
PFD
REF
G1
RC
G2
VCC
PHASE
SENSE
OUTA
VBB
CP5
PN
UP1
98
12
13
14
15
1
2
4
3
5
6
7
11
10
16
D1D2
G3
G4
D0
OUTB
PFD
REF
G1
RC
G2
VCC
PHASE
SENSE
OUTA
VBB
CP2
12
RP2
12
RP3
12
DP5
A C
RP5
12
CP1
12
PF_B- 20
PF_A- 20
PF_B+ 20
PF_A+ 20
PF_PH21
PF_VR20
PF_I201
PF_PH11
PF_I101