Error Message List - Sharp CD-CH1500H Service Manual

CD-CH1500H/CD-CH1500W
A
B
C
FFC901
33
33
32
31
30
29
28
27
D
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
E
11
10
9
8
7
6
5
4
3
2
1
1
F
1 1
2 2
G
CD SERVO PWB-C
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.
• The numbers 1
1
CD-CH1500H
ONLY
D1
DS1SS133
D2
DS1SS133
CD_+B
CD_GND
CD_R-CH
R92
47K
GND
PU-IN
R91
CORE1
47K
CD_L-CH
BUS0
BUS1
CD/CD-RW_SEL
BUS2
BUS3
BUCK
/CCE
/RST
CD FUNC
TRAY_C
TRAY_B
TRAY_A
CANA_A
CANA_B
CANA_C
CANA_D
CANA_E
CANB_A
CANB_B
GND
CD-CH1500H
ONLY
CD-CH1500H
CD-CH1500W
to 17 are waveform numbers shown in page 59. (CD-CH1000H/CD-CH1000W)
2
Figure 28 SCHEMATIC DIAGRAM (7/14)
CD SIGNAL
+B
+B
R16 R18
100 100
C92
470P
C10
0.022
R6
120
C11
15P
R19
1M
R14
82
C65
C1
0.001
100/10
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
C2
0.022
C6
49
DVSS 0V
10/16
50 1.5V
RO
C4
17
51 DVDD 3.1V
100/10
C5
52
1.5V
DVR
10/16
53
1.5V
LO
16
54
DVSS
D3 D4
55
ZDET 0V
DS1SS133 DS1SS133
56 0V
VSS
57 BUS0 0V
R7
BUS0
58 BUS1 0V
BUS1 R8
59
0V
BUS2
BUS2 R9
60
BUS3 0V
BUS3 R10
61
BUCK 4.8V
BUCK R11
62 /CCE 4.8V
R12
/CCE
63 /RST 4.8V
R13
5.1V
64 VDD
1 2 3 4 5 6 7 8 9
CD-CH1500H
ONLY
CORE3
R15
C13
120
0.022
+B
R7 R8 R9 R10 R11 R12 R13
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
1K 1K 1K 1K 1K 1K
3 4
– 28 –
+B
TP7 TP8
C16
0.047
C17
C15
0.047
0.047
TP6 R21
5.6K
1
0.033(ML)
1.7V
4
TEZI 32
11
1.7V
31
TEI
6
0.7V
30
SBAD
1.7V
15
7
FEI 29
1.7V
14
RFRP 28
5
1.7V
27
RFZI
1.7V
IC2 RFCT 26
3.3V
AVDD 25
TC9490F
1.7V
24
RFI
SERVO/SIGNAL
1.6V
23
SLCO
0V
CONTROL
22
AVSS
1V
21
VCOF
1.7V
20
PVREF
3.3V
19
LPFO
1V
13
LPFN 18
0V
TMAX 17
R29
100K
12
10 11 12 13 14 15 16
R28
R25
47K
5.6K
R27
47K
+B
4.7K
1K
5
L2
0.82µH
C28
0.022 L7
0.82µH
C19
0.047
TP10
TP9
C27
C21
0.0047
0.001
C18
C30
47/10
C22
0.033(ML)
R31
10K
C23 0.01
C24
0.0027
C25 0.01
RF
C26
0.015
R32
R30
15K
2.2M
C20
47P
+B
+B
6