Read Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man4) Service Manual online
MX-M350/M450 CIRCUIT DIAGRAM / 回路図 3 - 83
RES_PCU
RES_PCU
XMHVREM
(11)
XTHV+PWM
(11)
XTHV-PWM
(11)
XDVREM
(11)
XDVPWM
(11)
MHV-T
(2,8)
+5VLD
(7)
XSTART
(11)
TEST
(2,8)
VIDEO
(2)
RTH1
(1,5)
RTH2
(1,5)
XMSWPR
(12)
XDHVREM
(11)
XTHVREM
(11)
HLCNT1
(12)
HLPRout
(4,12)
HLCNT2
(12)
XVFM1_PWM
(11)
XMSWMON
(7)
FW
(5)
VRB
(4)
+24V_PR
(7)
PMCLK
(11)
XREADY
(11)
XLDON
(11)
LSU_S/H
(11)
BUP_PR
(7,13)
XVIDEO
(2)
XSYNC
(2)
XGBPWM
(11)
XDHVPWM
(11)
EXIN1
(2,7)
DSW -F
(7,13)
RXD_PCU
(6,13)
RES_PCU
(6,13)
TXD_PCU
(6,13)
DTR_PCU
(6,13)
THVin
(8)
DSR_PCU
(6,13)
TEST2
(2,8)
TEST3
(8)
XPNC
(12)
+24V1
+5V2
+5V
+24V1
+3.3V1
+5V2
+24V1
+24V2
+12V2
+
AC-Circuit
HV-unit
LSU
(OUTPUT)
N F6
ZJSR5101-102TA-01
ZJSR5101-102TA-01
N F8
ZJSR5101-102TA
ZJSR5101-102TA
NF4
ZJSR5101-102TA-01
ZJSR5101-102TA-01
CN16
S32B-PHDSS-B
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
CN14
B16B-PH-K-S
1
1
2
2
3
3
4
4
5
5
8
8
7
7
6
6
9
9
12
12
13
13
14
14
10
10
11
11
15
15
16
16
CN15
9604S-14F
1
1
2
2
3
3
4
4
5
5
8
8
7
7
6
6
9
9
10
10
11
11
12
12
13
13
14
14
N F3
ZJSR5101-102TA-01
8
8
7
7
6
6
5
5
D
C
B
A
PCU PWB (Connector 2)
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