Read Sharp XL-MP8H (serv.man4) Service Manual online
XL-MP8H
4 – 3
[2] BLOCK DIAGRAM DISPLAY
1
5
2
3
4
6
8
MECHANISM PWB
SLOT IN MECHANISM A'SSY
M_GND
O_POWER
0A
M
P
O
N
O_TU_CE
O_TU_SDO
O_TU_SCK
I_TU_SDI
FM
ST
SD
M+5V
D_GND
AMP_ON
EEP-GNDD
EEP-VDDD
EEP-CLK
EEP-DATA
+5.6V
MM-
MM+
SW3
SW1
SW2
MM-
MM+
M_GND
SW2
SW1
DISC SLOT-IN
MECHA DRIVER
MECHA DRIVER
SW3
D_GND
D_GND
M_GND
D_GND
D_GND
M_GND
I_KEY2
I_KEY1
O_POWER
I_POWER
OPEN_CLOSE
+B3
+B4
+B
+B
+B
+B
+B2
+B2
VP
I_KEY3
1
3
2
4
6
5
7
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
1
2
3
CNP501
TO MAIN
CNP102
TO POWER
EEPROM
PATCH
KEY
KEY
CNP701
Q701~Q706
SW701~707
SW709~715
SW708
CNW102
CNS102
CNW501
D703
D708
D704
D705
IC7A1
Q707
Q709
Figure 4-3 BLOCK DIAGRAM (3/4)
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