Sharp MX-2314N Service Manual page 440

8. LSU section
A. Electrical and mechanical relation diagram
LSU MOTHER PWB
CN-11
B20B-CZWHK-B-1
10CZ-6H
D-GND B-10
TxD_PCU B-9
RxD_PCU B-8
PRTPD_out B-7
TRANS_RST B-6
TRANS_DAT B-5
JOBEND_INT B-4
Vref2 B-3
5VO B-2
D-GND B-1
10CZ-6Y
D-GND A-1
nRES_PCU A-2
nRTS_PCU A-3
nCTS_PCU A-4
/POF A-5
LSU_RST A-6
SCK A-7
RSV_DAT A-8
TH1_LSU A-9
D-GND A-10
CN-500
TX24-60R-6ST-H1E
WP_KC 1
SDA_KC 31 #MS_SET_C_on 2
SCL_KC 32 DT_C1+ 3
LDCHK_2 33 DT_C1- 4
n_LDERR_Y 34 DT_C2+ 5
n_LDERR_C 35 DT_C2- 6
VREF_C 36 DT_K1+ 7
nENB_YMC 37 DT_K1- 8
n_LDERR_K 38 DT_K2+ 9
VREF_Y 39 DT_K2- 10
nSH_C 40 D-GND 11
nSH_Y 41 D-GND 12
VREF_K 42 (NC) 13
SH_K 43 (NC) 14
nENB_K 44 (NC) 15
nSH_M 45 (NC) 16
(NC) 46 (NC) 17
(NC) 47 (NC) 18
(NC) 48 (NC) 19
VREF_M 49 (NC) 20
(NC) 50 TH 21
nLDERR_M 51 D-GND 22
nBD 52 D-GND 23
D-GND 53 5V_D 24
D-GND 54 D-GND 25
5V_LD 55 D-GND 26
P-GND 56 (NC) 27
P-GND 57 nPOLY_CK 28
+24V 58 nPOLY_LOCK 29
+24V 59 nPOLY_START 30
+3.3V 60
PCU PWB
CN-2
B20B-CZWHK-B-1
10CZ-6H
B-1 D-GND
16
B-2 TxD_PCU
B-3 RxD_PCU
B-4 PRTPD_out
B-5 TRANS_RST
B-6 TRANS_DAT
B-7 JOBEND_INT
B-8 Vref2
B-9 5VO
B-10 D-GND
10CZ-6Y
A-10 D-GND
A-9 /RES_PCU
A-8 /RTS_PCU
A-7 /CTS_PCU
A-6 /POF
A-5 LSU_RST
A-4 SCK
A-3 RSV_DAT
A-2 TH1_LSU
A-1 D-GND
1
LSU UN (600dpi)
LD PWB
CN-2
TX25-60P-6ST-H1E
WP_KC 1
SDA_KC 31 #MS_SET_C_on 2
SCL_KC 32 DT_C1+ 3
LDCHK_2 33 DT_C1- 4
n_LDERR_Y 34 DT_C2+ 5 CN-4
S5B-PH-K-S
n_LDERR_C 35 DT_C2- 6
VREF_C 36 DT_K1+ 7 TH
D-GND
nENB_YMC 37 DT_K1- 8
n_LDERR_K 38 DT_K2+ 9 BD
VREF_Y 39 DT_K2- 10 D-GND
5VD
nSH_C 40 D-GND 11
B to B
nSH_Y 41 D-GND 12
VREF_K 42 (NC) 13
SH_K 43 (NC) 14
nENB_K 44 (NC) 15
nSH_M 45 (NC) 16
(NC) 46 (NC) 17
(NC) 47 (NC) 18
(NC) 48 (NC) 19
VREF_M 49 (NC) 20
(NC) 50 TH 21
nLDERR_M 51 D-GND 22
CN-3
nBD 52 D-GND 23
S6B-PH-K-S
D-GND 53 5V_D 24
+24V
D-GND 54 D-GND 25
P-GND
5V_LD 55 D-GND 26
nPOLY_START
P-GND 56 (NC) 27
nPOLY_LOCK
P-GND 57 nPOLY_CK 28
nPOLY_CK
+24V 58 nPOLY_LOCK 29
+24V 59 nPOLY_START 30
+3.3V 60
MX-3114N OPERATIONAL DESCRIPTIONS 13 – 20
14
12
12
5
12
5
16
5
16
PGM
10
TH1_LSU
2
2
6
6
7
10
8
8
CN1
B04B-PH-K-S
PHR-5
1 3 TH
2 4 D-GND
3
4
5
CN1
S5B-PH-K-S
3 BD
2 D-GND
1 5VD
292172-5(AMP)
2 5 +24V
3 4 P-GND
4 nPOLY_START
3
5 2 nPOLY_LOCK
6 1 nPOLY_CK
13
12
5
9
9
3
4
BD
11
15
7