Sharp XL-505H - Page 23

– 23 –
XL-505H,505E,507E/CP-505,505E,507
Figure 23 SCHEMATIC DIAGRAM (4/4)
7
8 9 10 11 12
• The numbers 1 to 17 are waveform numbers shown in page 28.
42
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
807978
77
76
75
74
73
72
71
70
79
78
77
66
65
40
39
38
37
36 35
34
33
32
31
30
29
28
27
26
25
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
+B
+B
+B
+B
+B
+B
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
+B +B
+B
+B
+B
321
+B
+B +B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
1
1
1
765432
765432
765432
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
(ML)
SERVO/SIGNAL CONTROL
GNDA
VDA
LO
LO
GNDA
TEST3
CD SIGNAL
CD SERVO PWB-A2
SD
BIAS
B-CAN
REC
R-MUTE
M GND
FM ST
CD+B
P CONT
A 12V
P MUTE
L-CH
R-CH
A GND
S+6.2V
VDI
DI
CE
CL
DO
VCE
VCL
D GND
M 12V
CNP603
TO MAIN PWB
P21 9-H
CNP602
TO MAIN PWB
P21 8-H
CD EJECT
CD LID SWITCH PWB-A7
2
1
2
1
VRO
TSO
N
FOCUS
OFFSET
CLOCK
CODE
SUB
A/D CONVERTOR
ADRESS
CLV SERVO
TMAX DET
STATUS
EFM
CORRECT
DTSC2
PDCNT
VDDA
DTSC1
MONIT
GNDA
SBOK
TEST5
TEST4
RO
RO
TEST2
DA
CONV
AUDIO OUT
STATUS
PLL
OUT
DIGITAL
HS COFS GNDD TESTX BCK GNDX XO
XI
VDDX DOUT EMPH AOUT CHCK WDCK SPDA
VCOF
LPFO
LPFN
TMAX
PDO
FEL1
FEL2
FEI
FKIC
FCSI
SEL
2VREF
INTERFACERAM
Q DATA
STATUS
SERVO
16K RAM
CCE
BUS2
CLCK
SUBD
SBAD
RFI
VREF
RFRP
TEOF
TESH
SUBSYC
RST
PFCK
BUCK
BUS3
BUS1
BUS0
GNDD
VDDD
CD BUS
TIMING
GENERATOR
SERVO
TRACKING
FOCUS
CONTROL
FMFB
TGUH1
DMPC
DMFC
DMON
TEST
TEST1
FMON
TKIC
TGUH2
TGUL
TEL1 TEL2
DFCT
GNDD
VDDD
CAM
PREVENTION
RECORD
–
+
TAPE
M
SOLENOID
PWB-C
TAPE MECHANISM
0V
0V
11.3V
0V
11.5V
4.4V
0V
11.5V
11.5V
10.7V
4.9V
4.9V
5.9V
5.6V
5V 6.3V
32
1
3
2
1
3
2
1
3
2
1
SD
R-MUTE
µ-CON5V
CD STB
CCE
CD L-CH CD R-CH
A GND
P.F
u-CON5V
DI
CE
CL
DO
VDI
VCE
VCL
D GND
A 12V
MOT CAM SW
SOL
RUN PLS
M 12V
PU IN
D
2
D
N
P
O
P MUTE
P CONT
CD+B
STEREO
CD RES
CCE
BUCK
CAM-SW
RUN PLS
P.F
SOL
MOT
REC
B-CAN
BIAS
PU IN
BUS0
BUS1
BUS2
BUS3
M 12V
BUS0 BUS1 BUS2 BUS3
BUCK
RESET
R833
8.2K
R832
15K
R834
680K
R831
47K
R830
220K
CNS602
CNS603
FW702
TP801
BI901
FW901
M901
SOL901
R901
1.5K
R906
1.5K
R907 10K
R841
1K
R826
220K
CNP901
CNS901
SW701
R885
10K
R886
10K
C905 0.022
C904 0.022
C850
0.022
C883
10/16
C884
10/16
7
6 1K
D718
RL104A
D801
RL104A
C865
0.022
C887
0.022
R825
470K
R837
2.7K
C864
0.022
C862
330/10
C860 0.056
VR803
100K(B)
R822
330
3
8
K
C834
0.056
C830
47P
8
1 1K
7
0 1K
7
1 1K
7
2 1K
7
3 1K
7
4 1K
7
5 1K
7
7 10K
7
8 1K
7
9 1K
8
0 1K
X801
C857 47/16
C827
470P
C831
0.056
C853
0.056
Q902
2SB562 C
R903
3.3K
R904
390
R905
10K
IC802
TC9284BF
C863
0.022
C856
270P
C826
1/50
C833
220/10
C829
3.9P
C828
0.056
C861
10/16
R867
10
R866
82
ZD801
UZ5.6BSB
Q861
2SD468 C
R852
1K
C886
0.0022
R888
1.8K
C885
0.0022
R887
1.8K
C832
47/16
R828
2.7K
8
27
5
0K
R908
47K
Q906
KRA102 M
D903
1SS133
Q903 KRC107 M
C902
3.3/50
Q904 KRC102 M
Q901 KRC102 M
R902
56K
C903
100/25
D902
1SS133
Q905
2SB562 C
C901
0.001
D901
1SS133
R794
47K
R788
47K
R787
47K
SW902
PH901 SW901
C846
220/10
C881
100/10
R881
220
C859
100/10
C858 0.056
C841
0.0047
R842
10K
R843
47K
C849
0.01
C847
100P
R846
33K
C848
0.01
C843
0.0033
C842
0.0033
C844 0.022 C845 47/16
R845
2.2M
R844
220K