Kyocera TASKalfa 2551ci Service Manual page 580

Controller BOX PS BOX
YC17
SLEEP 1 1
DRM_HEAT_REM 2 2
GND 3 3
YC12
24V1 1 1
24V1 2 2
24V1 3 3
5V0 4 4
GND 5 5
GND 6 6
GND 7 7
GND 8 8
YC14
5V0 1 1 1
GND 2 2 2
5V0 3 3 3
GND 4 4
4
5V0 5 5 5 To Main (P.8)
GND 6 6
6 YC42
5V0 7 7 7
GND 8 8
8
5V0 9 9 9
GND 10 10 10
YC5
5V0 1 1
5V0 2 2
GND 3 3
GND 4 4
YC3
LIVE 1 1
NEUTRAL 2 2
YC11
GND 6 6
GND 5 5
GND 4 4
24V1 3 3
24V1 2 2
PSPWB
24V1 1 1
YC13
24V1 1 1
24V1 2 2
24V1 3 3
24V1 4 4
24V1 5 5
24V1 6 6
24V1 7 7
24V1 8 8
GND 9 9
GND 10 10
GND 11 11
GND 12 12
GND 13 13
GND 14 14
GND 15 15
GND 16 16
TB1
LIVE 1 #250 AC_LIVE
TB2
NEUTRAL 1 #250 AC_NEUTRAL
YC8
LIVE 1 1 AC_LIVE_OUT 1
NEUTRAL 5 5 AC_NEUTRAL_OUT 2
NC 3 3
NC 4 4
LIVE 2 2 AC_LIVE_OUT
NEUTRAL 6 6 AC_NEUTRAL_OUT
YC7
LIVE 1 1 AC_LIVE_OUT #250
LIVE 3 3 AC_LIVE_IN #250
TB5
LIVE 1 1
YC1
LIVE 1 1
LIVE 2 2
NETRAL 3 3
NETRAL 4 4
YC30
ROTATION 17 17
GND 16 16
HR_EDGE 15 15
3.3V1 14 14
FUSER_SCL 13 13
FUSER_SDA 12 12
PR_TH 11 11
HR_NCTH2 10 10
YC2 HR_NCTH1 9 9
3 3 POWER_OFF FSR_PRE_SW 8 8
2 2 DRMHEAT_REM GND 7 7
1 1 GND 3.3V1_A 6 6
FSR_SW 5 5
GND 4 4
3.3V1_A 3 3
YC1 PRESS_MOT_OUTB 2 2
8 8 24V1 PRESS_MOT_OUTA 1 1
7 7 24V1
6 6 24V1
5 5 5V0
4 4 GND
3 3 GND
2 2 GND
1 1 GND
EPWB
YC31
YC8
24V1 3 3 1 1
IH_RELAY 2 2 2 2
GND 1 1 3 3
YC32 YC4
GND 6 6 1 1
3.3V1 5 5 2 2
HEARTREM 4 4 3 3
IH_ROT 3 3 4 4
IH_TXD 2 2 5 5
IH_RXD 1 1 6 6
YC1
2 2
1 1
YC1
4 4 GND
3 3 GND ECPWB
2 2 24V1
1 1 24V1
1
2
1
5
To DF(p.4)
To ISC(p.6)
3
4
2
4
AC IN
1 AC_LIVE_OUT
CH
2 AC_NEUTRAL_OU
to PFCH
CASSETTE SW
1 DH_LIVE
2 LIVE_OUT
3 LIVE_IN
MSW
5 NEUTRAL_OUT
6 NEUTRAL_IN
1 9
2 8
3 7
4 6
5 5
6 4
7 3
8 2
9 1
1 8
2 7
3 6
4 5
5 4
6 3
7 2
8 1
IHPWB
24V1
IH_RELAY
GND
4 4
YC6
GND +15V-1 1 1 3 3
3.3V1 +15V-2 2 2 2 2
IH_HEATER 1 1
IH_ROT
IH_TxD
IH_RxD
YC9
IH_OUT1 1
YC10
IH_LIVE IH_OUT2 1
IH_NEUTRAL
YC3
YC1
TH2 1 1 1 TH2
TH1 2 2 2 TH1
3 3 3 AC_CURRENT
AC_CURRENT
AC_VOLTAGE 4 4 4 AC_VOLTAGE
OUT_CURRENT 5 5 5 OUT_CURRENT
IH_REM 6 6 6 IH_REM
ROTATION 7 7 7 ROTATION
RXD 8 8 8 RXD
9 9
TXD 9 TXD
S1 10 10 10 S1
IGBT1 11 11 11 IGBT1
IGBT2 12 12 12 IGBT2
S2 13 13 13 S2
ERROR 14 14 14 ERROR
5VIH 15 15 15 5V
GND 16 16 16 GND
IHCONPWB
2-4-25
YC5
1 1 ROTATION YC4
2 2 GND PR_TH 1 1
3 3 EG_TH GND 2 2
4 4 3.3V1 YC3
5 5 FUSER_SCL HR_NCTH2 3 1
6 6 FUSER_SDA HR_NCTH1 2 2
7 7 PR_TH GND 1 3
8 8 HR_NCTH2
YC2
9 9 HR_NCTH1 GND 1 1 2 1
Relay
EG_TH 2 2 1 2
FUPWB
1 2
Relay
2 1
FTS
IH COIL UNIT
FIHC
2NP
FTH3
FTH1
FTH2
24V4
FPRM
REM
1 1 Vout
2 2 GND FPRS
3 3 3.3V
1 1 Vout
2 2 GND
ES
3 3 3.3V
FUSER UNIT