Sharp XL-MP150E (serv.man3) Service Manual ▷ View online
XL-MP150H/MP150E
4 – 4
SYSTEM
ROCOMPUTER
XL700
CNP704
Q719
BI705
CNS5
IC701
LED701
VR701
VOLUME
SW722
SW728
RX701
Q703
~
SW701
SW707
~
SW708
SW710
H-ONLY
~
SW711
SW718
~
SW719
SW721
~
8.388MHz
XA060AW
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
8 89 90 91 92 93 94 95 96 97 98 99 100
8
7
6
5
4
3
2
1
KEY2
KEY1
KEY0
MOT_A-
MOT_A+
CD_RESOUT
CD_RESOUT
MOT_A+
MOT_A-
CD_CLK
CD_DI
CD_DO
SMUTE
SMUTE
CD_CE
AVDD
KEY0
KEY1
KEY2
VOL_JOG
PROTECT
T_FPSW
TUN_SM/SPAN
T_RUN_PULS
E:GND
DISCuCLAMESW
TRAY_SW1u2
CD_INTB
MP3_INTB
AVSS
VSS
XIN
XOUT
VDD
VPP
CD_CE
CD_DO(FLASHD0)
CD_DI(FLASHDI)
CD_CLK(FLASHCLK)
P_IN
PHOTO
SP_DET
REMOCON
CE
CLK
DI
USB_CE
MOTA+
MOTA-
TIMERLED
T_SOL_B
T_MOTOR
T_SOL_A/VOLLED
VSS
8
7
5
4
2
6
3
9
10
11
12
13
14
15
16
1
B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CD_RESOUT
CD_INTB
MP3_INTB
CD_DO
CD_DI
CD_CLK
USB_CE
CD_CE
MOT_A+
MOT_A-
DISC & CLAMP SW
TRAY SW1&2
PHOTO
GND
+5V
KEY
GND
+5V
VPP
RESET
5
4
1
3
2
4
3
1
2
TO CD/MP3 PWB
TO CD/MP3 PWB
REMOTE
SENSOR
2013TH2E1
SENSOR
2013TH2E1
S1
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
1
2
4
5
8
9
10
11
12
13
14
G09
G08
G07
G06
G05
G04
G03
NX
NX
G02
G01
NP
F
VF1
TUN_SM(H
ONLY)
Figure 4-4 BLOCK DIAGRAM (4/6)
XL-MP150H/MP150E
4 – 5
MP3 DECODER/DIGITAL S
PROCESSOR
FOCUS/TRACKING/
SPIN/SLED DRIVER
TP
TP4
TP3
TP2
TP1
LA6261
LC78690ES2
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 3
80 79 78 77 76 75 74 73 72 71 70 69 68 67 6
8
7
6
5
4
3
2
1
7
8
9
10 11 12 13 14 15 16 17 18
1
2
3
4
5
6
30 29 28
27 26 25 24 23 22 21 20 19
36 35 34 33 32 31
(MGND)
(MGND)
(MO_A-)
(DGND)
(DGND)
(DGND)
(DGND)
(MO_A+)
(MO_B+)
(MO_B-)
(LVDD)
(SVDD)
(AUVDD)
(MO_SPEED)
PVCC2
PGND2
SVCC
VREFIN
SGND
VO4-
VO5-
VO6+
VO6-
VO3-
VO2+
VO1+
VO2-
VO1-
PGND1
VIN1
REGOUT
VIN1G
VIN2
VIN3G
VIN2G
VCONT6
REV6
VIN3
MUTE
PVCC1
VO3+
VIN4
VIN4G
VO4+
VO5+
FWD6
VCONT5
REV5
FWD5
REGIN
TR-
FO+
FO-
TR+
GND
C
F
B
A
E
VR
VCC
PD
VREF
LD
GND
VREF
FDO
PDOUT1
SPDO
XOUT
SLCO
AVDD
RCHO
LRVSS
LRVDD
LCHO
XVDD
XIN
XVSS
AMUTEB
DOUT
DVDD
DVSS
DVDD1
8
C2F
FSEQ
DEFECT
PUIN
DMUTEB
VVDD1
PCKIST
PDOUT0
VVSS1
SLDO
TDO
AVDD
AVSS
JITTC
RFMON
LDS
LDD
TEIN
TE
TEC
FIN
EIN
FEC
DIN
BIN
CIN
AIN
PHLPF
LPF
RFOUT
EFMIN
+B
+B
+B
+B
+B
+B
+B
+B
+B
GND
TR-
TR+
TR+
FO+
FO+
FO-
PD
VR
LD
LD
F
C
B
A
E
VCC
TR-
VREF
GND
PUIN
SL+
SL-
SP-
SP+
(AGND)
16.9344MHz
6
5
4
2
1
3
9
10
11
12
13
14
15
16
8
7
4
3
2
6
5
1
9
10
11
12
13
14
15
16
8
7
4
3
2
6
5
1
PICKUP UNIT(306)
SLED
MOTOR
SPINDLE
MOTOR
+
+
-
-
PICKUP-IN
M
M
6
5
2
4
1
3
DRIVER
LASER
CNP1
XL1
Q2
CNP2
IC2
IC1
CNP3A
SW1A
M1A
M2A
Q1
Figure 4-5 BLOCK DIAGRAM (5/6)
XL-MP150H/MP150E
4 – 6
(+8V)
DIGITAL SIGNAL
ESSOR
SYSTEM
MICROCOMPUTER
TP5
690ES2
31 32 33 34 35 36 37 38 39 40
70 69 68 67 66 65 64 63 62 61
52
51
50
49
48
47
46
45
44
43
42
41
53
54
55
56
57
58
59
60
(MGND)
(DGND)
(DGND)
(DGND)
(DGND)
(DGND)
(DGND)
(DGND)
(DVDD)
(DVDD)
+5V
GND
VPP
RESET
RESET
VPP
+5V
SCK
SO
SI
GND
MO_A-
MO_A+
TR-
TR+
CAM-
CAM+
+5V
PHOTO
DISC
CLAMP
TRAY SW1
TRAY SW2
GND
DVDD
DVSS
AMUTEB
DOUT
DVDD
DVSS
DVDD1.8
VVSS2
VPDOUT2
VCOC2
VPREF2
VVDD2
DATACK
TEST1
STDATA
STCK
STREQ
TEST0
CONT0
CONT1
CONT2
INTB0
RESB
DATA
DO
DI
CL
CE
VVSS3
VDD3
DVDD1.8
DVSS
DVDD
C2F
FSEQ
DEFECT
PUIN
DMUTEB
INTB1
LRSY
DISC/CLAMP
CD_INT
CD_RES
USB_CE
CD_CE
CD_CLK
CD_DI
CD_DO
GND
TRAY SW1/SW2
MP3_INT
PHOTO
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+8V
MGND
+5V
DGND
L-CH
AGND
R-CH
4
3
1
1
3
4
5
6
7
2
2
1
5
4
3
1
2
9
10
11
12
13
14
15
16
6
7
8
MHz
5
6
7
4
3
2
1
1
3
4
5
6
7
8
9
10
11
2
TO DISPLAY PWB
FROM DISPLAY PWB
FROM MAIN PWB
FROM ??? PWB
-
+
-
+
M
M
11
10
9
8
7
6
5
4
3
2
1
TRAY
MOTOR
DISC
CLAMP
TRAY SW1
TRAY SW2
MAIN CAM
MOTOR
PHOTO
INTERRUPTER
INTERRUPTER
IXA070AW
INT3
P73/
P72/INT2
P71/INT1
P70/INT0
P30
P31
P32
P33/FILT
P34/FILT
VSS3
VDD3
D+
D-
P27/LRCK
P26/BCLK
P25/SDAT
P24
P23
P22
P21
P20
P07
P06
P05
P04
P03
P02
P01
P00
VSS2
VDD2
PWM1
PWM0
P17
P16
P15
P14
P13
P12
P11
P10
VDD1
CF2
CF1
VSS1
XT2
XT1
RESt
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37
GND
D+
D-
VCC
1
2
4
3
1
2
4
3
DGND
P71/INT1
1
2
12MHz
(CE)
(RESt)
(CL)
(DI)
(P27/LRCK)
(P26/BCLK)
(P25/SDAT)
(CL)
(DI)
4
3
2
1
USB
CNP7
CNP4
CNP3
Q4
Q3
C1
CNP5
CNP6
CNB1
M1
RX1
SW3
SW2
SW1
SW4
M2
IC3
CNP8
CNP9
XL2
Q5
JK702
CNS8
Figure 4-6 BLOCK DIAGRAM (6/6)
XL-MP150H/MP150E
5 – 1
Audio
XL-MP150H/MP150E
Service Manual
XLMP150H
Market
E
CHAPTER 5.
CIRCUIT DESCRIPTION
[1] WAVEFORMS OF CD CIRCUIT
22
23
IC1
IC1
22
IC1
2
IC1
16
IC1
28
IC1
27
IC1
22
IC1
58
IC1
59
IC1
60
IC1
22
IC1
16
IC1
25
IC1
22
IC1
3
3
4
3
1
2
7
6
8
9
10
3
2
5
3
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5 µsec/div
1
IC1 2
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