Sharp CD-XP205V Service Manual page 27

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