Sharp CD-BK260V Service Manual page 32

CD-BK260V/CD-BK2700V/CD-BK280V
CD VIDEO PWB-C (2/2)
A
B
C
D
RAC/
10
NTSC
+B
4
+5V
RM38
33
AJN
RCLK
ARFS
RES
11 RM42
33
DATED
1
RM43
LRCK
3
E
33
BLCK
2
RM44
D_GND
9
33
RM45
F
G
RM47
1K
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
1
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+B
+B
+B
32 31 30 29 28
1 2 3 4 5 6 7 8 9
+B
+B
+B
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
81
VCC
+B
82 LA12
83 LA13
84 LA14
85 LA15
86 LA16
87
LA17
88 ACLK
89 AOUT/SEL_PLL0
90 ATCLK
91 ATFG/SEL_PLL1
RM41
VCD PROCESSOR
92 DOEt
8.2K
93 AJN
94 ARCLK
95 ARFS
96
TDMCLK
97 TDMDR
98 TDMFS
CASt
99
100
CM33 GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
0.022
4.7K
+B
+B
1 2 3 4 5 6
40
2 3
Figure 32 SCHEMATIC DIAGRAM (11/13)
QM6
KTC3203 Y
4.4V 3.3V
QM5
KTA1271 Y
5V 4.4V +B
2.6V
RM35
QM3
100
KRC104 S
0V
2
0V
ZD1
3
RM36
RM34 DZ4.3A
1.3V
1 0V
10K 1K
CM36
100/10
27 26 25 24 23 22 21 20 19 18 17
ICM4
IX0408AW
EPROM
10 11 12 13 14 15 16
GND 50
AUX4
49
AUX3
48
AUX2 47
AUX1 46
AUX0
45
PCLA
44
PCLA2X 43
CPUCLK
42
ICM2
HSYNC
41
ES3880F
VSYNC 40
YUV7
39
YUV6
38
YUV5 37
YUV4
36
YUV3
35
YUV2 34
33
32
31
CM30
0.1
7 8
9 10 11 12 13 14 15 16 17 18 19 20
ICM1
1625635T
DRAM
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
4
– 32 –
+B
+B
+B
RM30 33
RM31 33
RM32 10
RM33 33
YUV1
YUV0
VCC3
CM28 CM27
0.022 10/16
+B
+B
5 6
+B
CM
0.0
+B
CM14
0.1
LD7
LD6
LD5
+B
LD4
LD3
LD2
LD1
+B