Sharp CD-XP205V Servicehandleiding - Pagina 27

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C23
7
R12
0.047
680
PD01
1
R79
1.5M
8
R13
PD02
C24
0.22/50
2
680
VVSS
3
C21
C81
0.1
0.022
C22
C25
4
.022
100P
PCKIST
R11
(CH)
12K
VVDD
5
R14
R10
R80
FR
6
27K
1M
1.2K
HFL
7
0.1
SLCIST
8
R15
SLICE
SLCO
R8
LEVEL
9
10K
330
CONTROL
EFMIN
10
JITTV
7
C27
11
C42
047
0.1
68P
JITTC
12
C26
(CH)
0.047
BH
13
PH(RFENV)
14
FE
SW
15
TE
16
VREF
17
ADAVDD
18
+
C29
2
C28
0.022
–
22
47/10
ADAVSS
19
PHREF
20
BHREF
21
TBLO
22
TDO
2
13
23
FDO
24
R44
1K
1
25 26
SPDO
EFBL
6
R35
1K
R38
270
+B
R24
1(1/2W)
+B
D21
KDS193
C47
100/10
C90
100/10
+B
+B
+B
• The numbers
1
to
13
7
C71
100P(CH)
C72
0.01
DISC-NO
C73
100P(CH)
R58
10K
R57
10K
C76
100P(CH)
R68
1K
C78
3
100P(CH)
+B
C80
0.1
VDD5V
EFMO
80 79 78 77 76 75 74
73 72 71 70 69 68 67 66 65
IC2
LC78636E
SERVO/SIGNAL
PLL
VCEC
FRAMESYNC
CONTROL
DEFECT,PROTECT
EFMDECODE
CLV
CONTROL
JITER
DEFECT
CONTROL
SW
AUTO
SERVO
ADJUST
PROCESSEROR
A/D
ERROR
GENERAL
CORRECT
27 28 29 30 31 32
33 34 35 36 37 38 39 40
SLDO
R39
470
R21
R22
820
820
D22
KDS193
Q2
UN2211
1
3
2
are waveform numbers shown in page 41.
8
Figure 27 SCHEMATIC DIAGRAM (10/13)
R71
R72
R73
R75
R76
R77
R78
L62
2.2 µH
COMMAND
INTERFACE
SBCK
64
PW
SUBCODE
63
DECODE
SBSY
CRC
62
SFSY
61
16M
12
60
DATA
59
DATACK
58
LRSY
57
ASDFIN
10
56
ASDACK
55
ASLRCK
54
XVSS
53
R20
220
8P(CH)
52
XOUT
XIN
51
C86
XVDD
10P(CH)
50
RVDD
49
RCHO
48
RVSS
47
LVSS
46
LCHO
45
LVDD
44
AUDIO
OUT
MUTER
43
MUTEL
42
41
FSX
EMPH
TEST
9
C30
0.022
C31
100/10
L61
0.82 µH
+B
VOLTAGE
REGULATOR
SI3033LUS
OUTIN
3
C93
C65
0.022
47/10
9
10
– 27 –
1K
1K
1K
100
1K
1K
1K
+B
C44
0.022
C45
100/10
DATA
R59
33
DATACK
R60
33
LRSY
R61
33
+5V
11
+B
C85
XL2
16.9344 MHz
C34
0.022
C84
0.047
R18
330
R19
2.2K
+B
+B
R9
22K
+B
CE1
1/50
R2
2.2K
R1
330
+B
R17
1.5K
C83
0.047
C87
1000/6.3
+B
R23
R97
3.3(1/4)
3.9K
Fusible
WRQ
+B
DRF
CE
DO
+B
DI
CL
Q4
RES
+B
1
C92
2
0.1
GND
MPEG
POWER
DSA_STB
MPEG RESET
RAC/NTSC
CNP4
GND(D)
LD
M+
OPENNMP3O
LD
M–
11
CD-XP205V
49
50
51
52
CNP11
R-CH
1
2
AGND
3
L-CH
P18 1 - B
DGND
4
CNS601
FROM MAIN PWB
+5V
5
A10V
6
DGND(OPTION)
7
+6.5V
8
R-CH
40
41
AGND
42
L-CH
43
A10V
44
D_GND
CNP12
1
WRQ
2
DRF
3
CE
4
DO
5
DI
P25 12 - D
6
CLK
CNS701
CDRES
7
FROM
DISPLAY PWB
8
CLAMP SW
9
O/C SW
10
DISCNO SW
DSA_STB
11
MPEG_POW
12
45
46
47
48
CNS4
BI4
SW1
1
1
1
OPEN/
CLOSE
2
2
2
SW2
CLAMP
3
3
3
SW3
4
4
4
DISC
+
NUMBER
5
5
5
M
M3
CD LOADING
6
6
6
–
MOTOR
CD
LOADING
MOTOR
PWB-E
12