MX-2300/2700 N/G ELECTRICAL SECTION 11 – 11
C. Fusing unit section (P3)
CN2
CN4
INT24V1 6
D-GND 5
B03P-VL-K 3
4
CN3 2
/HL_PR 1
B6P-PH-K-S
B03P-VL-R
PHNR-3-H +
BU03P-TR-P-H
PHNR-4-H +
BU04P-TR-P-H
R SM18PIN P CN9
25 CN34
/HL_PR 5
PHNR-2-H + 27 7
BU02P-TR-P-H 9
29 11
D-GND 3
Drawer RWZ 26 D-GND INT24V1 1
B30B-PHDSS-B B40B-PADSS-B
DF11-4DP-SP1(PASTEL)
N-HL(SUB)
N-HL(LOW)
HL PWB
TH_UM_IN
HLOUT_US
HLOUT_LM
PCU PWB
TH_UMCS_IN
HLOUT_UM
HLOUT_US
HLOUT_LM
TH_US_IN
TH_LM_IN
30
13 TH_US_IN 13
14 TH_LM_IN 14
15 D-GND
15
12 TH_UM_IN 12
3
2
2
L-HL(COM)
1
N-HL(MAIN)
1
L-HL(COM)
3
L-HL(COM)
5 TH_LM_IN 5
6 D-GND 4
3TH_US_IN 7
4 D-GND 6
1TH_UM_IN 9
2 D-GND 8
9
TH_UMCS_IN
1
RTH(LOW)
1
4
3
2
1
RTH(MAIN)
RTH(SUB)
3
TH_US_IN 1
D-GND 2
6
3
TH_UM_IN 1
4
1
5
22 N-HL(SUB)
5 L-HL(COM)
3 N-HL(LOW)
6 L-HL(COM)
1 N-HL(MAIN)
4 L-HL(COM)
HLOUT_UM
16
TH_UMCS_IN
16
2
TH_UMCS_IN
2
TH_LM_IN 1
D-GND 3
D-GND 2
HL MAIN
THERMOSTAT
HL SUB
THERMOSTAT
HL LOW
THERMOSTAT
D-GND
D-GND
D-GND
D-GND
4
3
2
1
(HL I/F harness)
(Harness between TS-HL MAIN) (Fusing harness)
(Harness between TS-HL SUB) (Fusing harness)
(Harness between TS-HL LOW) (Fusing harness)
(Upper main harness)
(Fusing harness)
(HL I/F harness)
(Fusing harness)
(Upper main harness)