Kyocera TASKalfa 7002i Service Manual page 1602

(8) Power source PWB (100V) 70 ppm model
High-voltage PWB
YC2
1 1
SGND
T_REM 2 2
T2_CNT 3 3
4 4
EL_CNT
T2R_CNT 5 5
+24V2_IL 6 6
7 7
PGND
+24V2_IL 8 8
PGND 9 9
YC1
SGND 1 1
2 2
B_K_MAG_DC_CNT
B_K_SLV_DC_CNT 3 3
M_K_DC_CNT 4 4
M_K_I_SENS 5 5
M_K_AC_CNT 6 6
M_AC_CLK 7 7
B_K_SLV_AC_CNT 8 8
B_K_MAG_AC_CNT 9 9
B_MAG_AC_CLK 10 10
B_SLV_AC_CLK 11 11
DISCHARGE 12 12
B_K_SLV_COR_REM 13 13
B_K_SLV_COR_CNT 14 14
T2
HV MAIN 2TC
T_HVU 1 1
M
HV MAIN DRUM
1 1
MAIN_HVU
1
MAG
MAG_HVU 1 1 1 1
SLV
1 1 1 1
SLV_HVU
EL
1 1
EL_HVU
YC36
5 5
GND
4 4 T_REM
3 3 T2_CNT
2 2
EL_CNT
1 1 T2R_CNT
YC25
GND 1 1
GND 2 2
+3.3V3 3 3
+3.3V2 4 4
+3.3V2 5 5
YC34
17 17 HVU_FAN_ALM
16 16
GND
15 15 HVU_FAN_REM
14 14 GND
13 13
B_K_MAG_DC_CNT
12 12 B_K_SLV_DC_CNT
11 11 M_K_DC_CNT
10 10 M_K_I_SENS
9 9 M_K_AC_CNT
8 8 M_AC_CLK
7 7 B_K_SLV_AC_CNT
YC41
6 6 B_K_MAG_AC_CNT
5 5 B_MAG_AC_CLK +24V3 6 6
4 4 B_SLV_AC_CLK +24V3 5 5
3 3 DISCHARGE GND 4 4
2 2 B_K_SLV_COR_REM GND 3 3
1 1 B_K_SLV_COR_CNT +5V0 2 2
GND 1 1
Engine PWB
DLP RAIL(Z)
YC11
1 1
+24V2 Short
N.C 2 2
+24V2_IL 3 3 Long
YC12
4 4 +24V2_IL
3 3 GND
2 2 +24V2_IL
YC5
1 1 GND
POWER_OFF_+24V1 3 3 1
DRUM_HEAT_REM 2 2 2
GND 1 1 3
Feed PWB
YC19
5 5 GND
4 4 GND
3 3 +3.3V3
2 2 +3.3V2
1 1 +3.3V2
YC4
4 4
GND
GND 3 3
+24V2 2 2
1 1
+24V2
YC6
1 1 +24V2
2 2 +24V2
3 3 +24V3
4 4 +24V3
5 5
6 6
2 7 7
From power source PWB
1 8 8
9-22
YC1
1 1 +5V
3
Conveying unit switch To feed PWB 2 2 2 GND
1 3 3 CURRENT_MONI
Current PWB
YC9
1 POWER_OFF
2 DRM_HEAT_REM
3 GND
YC7
+24V4 1 1 1
GND 2 2 2
GND 3 3 3
To PF DF
+24V4 4 4
4
+24V4 5 5 5
GND 6 6 6
YC2
LIVE 1 1 1 1
NEUTRAL 2 2 2 2
TB3
DH_LIVE 1 1
YC1
LIVE_IN 1 1
LIVE_OUT 2 2
GND NEUTRAL_OUT 3 3
GND NEUTRAL_IN 4 4
GND
TB1
GND
1 1
LIVE
TB2
1 1
NEUTRAL
Triac
YC4
DH_LIVE 1 1
DH_LIVE 2 2
NC 3 3
NC 4 4
NEUTRAL 5 5
NEUTRAL 6 6
1
3
Power source PWB
2WA/2NJ/2RK
TB1
LIVE IN 1 1 1
From inlet 1
TB2
LIVE OUT 1 1 2
1
To IH PWB
2
Blue 1 DH_LIVE
2 LIVE_OUT
Yellow
White 3 LIVE_IN Main switch
Yellow 5 NEUTRAL_OUT
White 6 NEUTRAL_IN
1
To current PWB
2
AC_LIVE
Inlet 1
AC_NEUTRAL
1 1
Cassette heater
2 2
To PF cassette heater