Sharp XL-MP80H Service Manual page 18

XL-MP80H/MP80E
I-RDS-SC
1
I-RDS-SD
2
I-TU-SDI
3
O-TU-CE
4
O-TU-SDO
5
O-TU-SCK
6
O-AMP-ON
7
O-EVRCLK
8
O-EVR-SDO
9
+B
O-SURROUND
10
O-TP-R/P
11
O-TP-BIAS
12
O-TP-STATE
13
O-TP-RUN
14
O-TP-MOTOR
15
O-TP-SOL
16
I-SAFETY
17
O-P-ON
18
MC-VB
19
+B
D-GND
20
21 –VFL
22 F1
23 F2
CNS701
LED702
TIMER
LP3052A+
LED701
SELS6E14
A
B
SW701
VOLUME C
JOG
O-TU-SDO
I-TU-SDI
O-TU-SCK
O-EVR-SDO
+B
Q701 Q702
O-EVR-CLK
Q704 Q705
O-TU-CE
Q706
X702
32.768kHz
I-SAFETY
CD-TRAY-SW
+B
I-TP-STATE
+B
O-TIMER-LED
Q708
Q703
+B
Figure 4-5 BLOCK DIAGRAM (5/5)
CNS402
I-FAN.DETECT
2
O-FAN.MOTOR
1
96 92 91
1
P00
2
P01
3 P02
4 P03
5
P04
6
P05
7 P06
8 VDD1
9 OSC2
OSC1
10
VSS1
11
XI
12
IC701
XO
13
IXA013SJ
14 MMOD
SYSTEM
15 VREF–
I-SW1
PA0 MICROCOMPUTER
16
I-SW2
PA1
17
PA3
19
PA4
20
26
/RST
21 PA5
27
P10
PA6
22
28
P11
PA7
23
VREF+
24
P07
25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
/RESET
SW702~SW706
SW707~SW711
4 – 5
–VFL
FL701
FL DISPLAY
100
F1 1 F1
2 F1
SEG25 82 4 P18
21 P1
65
SEG8
62 24 1G
DGT2
32 9G
54
DGT10
34 F2
F2
35 F2
53
P61
52
P62
P63
51
1 OUT
+B
VCC
2
3 GND
RX701
GP1UD281
REMOTE
SENSOR
CNS702
O-TRAY-CLS
O-TRAY-OPN
O-CD-CLK
I-CD-DATA
0-CD-CMD
0-CD-/RST
0-CD-/STBY
0-CD-CE
I-CD-RQ
I-TRAY-SW
D-GND
11
10
9
8
7
6
5
4
3
2
1