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
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
1
+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
ATCLK
90
91 ATFG/SEL_PLL1
RM41
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
0.022
RM45
4.7K
+B
RM47
1K
2 3
Figure 32 SCHEMATIC DIAGRAM (11/13)
QM5
KTA1271 Y
+B
5V 4.4V
QM3
KRC104 S
0V
2
0V
3
RM36
RM34
1.3V
1 0V
10K 1K
+B
CM36
100/10
+B
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18
ICM4
IX0408AW
EPROM
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
+B
ICM2
ES3880F
VCD PROCESSOR
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
CM30
0.1
+B
1 2 3 4 5 6 7 8
9 10 11 12 13 14
ICM1
1625635T
DRAM
40 39 38 37 36 35 34 33 32 31 30 29 28 27
4
– 32 –
QM6
KTC3203 Y
4.4V 3.3V +B
2.6V
RM35
100
ZD1
DZ4.3A
+B
+B
17
GND
50
AUX4
49
RM32
AUX3
48
AUX2 47
RM33
AUX1
46
AUX0
45
PCLA
44
PCLA2X 43
CPUCLK
42
HSYNC
41
VSYNC 40
YUV7 39
YUV6
38
YUV5
37
YUV4 36
YUV3
35
YUV2
34
YUV1
33
YUV0
32
VCC3
31
CM28 CM27
0.022 10/16
+B
+B
15 16 17 18 19 20
26 25 24 23 22 21
5
+B
CM
0.0
+B
CM14
0.1
RM30 33
RM31 33
LD7
10
LD6
33
LD5
+B
LD4
LD3
LD2
LD1
+B
6