Read Sharp XL-HP500 (serv.man12) Service Manual online
– 31 –
XL-HP500E
XL-HP500H
Figure 31 SCHEMATIC DIAGRAM (12/13)
7
8
9
10
11
12
• The numbers
1
to
12
are waveform numbers shown in page 43.
P22 2 - D
CNS9
FROM MAIN PWB (2/3)
P28 2 - B
P26 2 - B
P27 11 - D
P29 11 - D
CNSP7A
CNP5A
TO DISPLAY PWB
TO DISPLAY PWB
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
20
19
18
5 26 27
40
39
28 29 30 31 32 33 34 35 36 37 38
6 75 74 73 72 71 70 69 68 67
61
62
63
64
65
66
CD RES
VVSS
PDO2
PDO1
CONT2
CONT3
VSS
VDD5
DRF
vRES
vWRQ
DO
DI
CL
CE
DATA
BCK
LRCK
ASDFIN
ASDACK
ASLRCK
IGMOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
TEST
DOUT
VDD
VSS
MON15
MON14
MON13
MON12
MON11
FSEQ
V/1P
DEFECT
SBCK/FG
CONT5
TDO
ADAVSS
ADAVDD
CL
DI
DO
CE
DRF
WRQ
5
4
3
2
6
1
1
7
7
+8V
DGND
+5V
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DGND
L-CH
AGND
R-CH
8
7
6
5
2
1
4
3
SWITCH PWB-E
CAM4
CAM3
CAM2
CAM1
CD SET
CD IN
CD TRAY CLOSE
CD EJECT
4
5
5
4
3
3
2
2
1
1
5
4
3
2
1
6
1
5
4
3
2
6
1
5
4
3
2
1
2
3
4
TRAY MOTOR
MAIN CAM MOTOR
M
+
–
–
+
M
3
1
2
4
T_MOT_H/L
CAM_M–
CAM_M+
TRAY_M–
TRAY_M+
CAM4
CAM3
CAM2
CAM1
TRAY 4
TRAY 3
TRAY 2
TRAY 1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
13
1
1
2.7K
2.7K
10K
1K
0.001
0.022
100/10
0.01
0.0015
10K
10/50
1.5K
10K
0.0015
0.82
µ
H
10/50
330/6.3
1.5K
220
100
16.9344MHz
DZ3.3BSB
LC78646E
CD SERVO
0.22/50
0.047(ML)
680
680
1K
1K
1K
1K
1K
1K
1K
4.7K
0.022
100P
0.022
100P
100P
100P
2.2K
2.2K
2.2K
2.2K
0.01
0.022
0.01
0.022
DZ3.9BSB
KTC3203 Y
100/10
100
3.3
220
R50
R49
R45
R46
R20
R18
C44
C13
C14
C22
C25
R26
C23
R24
R27
C26
L1
R25
C24
C16
R43
R22
XL1
ZD1
IC1
C36
C35
R40
R39
R32
R33
R38
R37
R36
R35
R34
R52
C27
C28
C33
C30
C32
C34
R31
R30
R29
R28
CNP5
CNP6
CNP7
CNS7
CNP8
CNS8
BIM2
SWB101
SWB102
SWB103
SWB104
SWB108
SWB107
SWB106
SWB105
CNP9
C59
C51
C42
C48
ZD2
Q2
C18
R47
R51
R23
CNP4
CNS4
MOB2
MOB1
FC5
FC6
9
3
12
11
10
7
8
6
1
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