DOWNLOAD Sharp DK-KP85H (serv.man2) Service Manual ↓ Size: 7.22 MB | Pages: 64 in PDF or view online for FREE

Model
DK-KP85H (serv.man2)
Pages
64
Size
7.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
dk-kp85h-sm2.pdf
Date

Sharp DK-KP85H (serv.man2) Service Manual ▷ View online

DK-KP85PH
5 – 13
IC902 VHiTAS3152P-1 : SMART IC - I
2
C MODE (1/1)
TAS3152 (top view)
DGND 24
LDOO 2
3
X
S
MT 22
ADR1 21
LRCK 20
DIN 19
BCK 1
8
S
CK 17
GPIO6 16
MODE2 15
MODE1 16
ADR2 1
3
1 DVDD
2 O
S
VDD
3
 O
S
GND
4 O
S
GND1
5 O
S
GND2
6 PLVDD
7 PLGND
8
 S
DA
S
CL
10 GPIO5
11 GPIO4
12 GPIO
3
Figure: 5-9   Block diagram of IC
TERMINAL
I/O
DESCRIPTION
Pin Description
Note: I - Input, O - Output
NAME
PIN
DVDD
1
-
Digital power supply, 3.3V or 1.8V
OSVDD
2
-
Oscillator power supply, 3.3V
OSGND
3
-
Oscillator ground
OSGND1
4
-
Oscillator ground 1
OSGND2
5
-
Oscillator ground 2
PLVDD
6
-
PLL power supply, 3.3 V
PLGND
7
-
PLL ground
SDA
8
I/O
Input data for I
2
C
(1)
SCL
9
I
Input clock for I2C
(2)
GPIO5
10
I/O
General purpose digital input and output port
(3)
GPIO4
11
I/O
General purpose digital input and output port
(3)
GPIO3
12
I/O
General purpose digital input and output port
(3)
ADR2
13
I/O
2nd LSB address select bit for I
2
C
MODE1
14
I
Mode control selection pin
(2)
MODE1=Low, MODE2=Low : Reserved
MODE1=Low, MODE2=High : I
2
C mode
MODE2
15
I
MODE1=High : SPI mode, MODE2 pin changes MS pin (chip select for
SPI)
GPIO6
19xxxxxx
I/O
General purpose digital input and output port
SCK
17
I
System clock input
(2)
BCK
18
I/O
Audio data bit clock input (slave) or output (master)
(2)
DIN
19
I
Audio data input
(2)
LRCK
20
I/O
Audio data word clock input (slave) or output (master)
(2)
ADR1
21
I
LSB address select bit for I
2
C
XSMT
22
I
Soft mute control
(2)
Soft mute (Low) / soft un-mute (High)
LDOO
23
-
Internal logic supply rail terminal for decoupling, 1.8V
DGND
24
-
Digital ground
(1)
Open-drain configuration in out mode.
(2)
Failsafe LVCMOS Schmitt trigger input.
(3)
Internal Pulldown in SPI Mode
DK-KP85PH
5 – 14
[2] FL DISPLAY
FL750 VVKNA16SM21-1
GRID ASSIGNMENT
ANODE CONNECTION
OUTER DIMENSIONS
PIN CONNECTION
15G
14G 13G
Dp
12G
11G
10G
1-1
9G
8G
7G
6G
5G
4G
3G
2G
1G
16G
Dp
Dp
Dp
Dp
p
D
p
D
p
D
p
D
Dp
col
col
1-2
2-2
3-2
4-2 5-2
1-3
2-3 3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
4-6
5-6
1-7
2-7
3-7
4-7 5-7
2-1
3-1
4-1
5-1
Note
1) Fn  : Filament Pin
2) NP : No pin
3) Pn  : Anode pin
4) NG : Grid pin
5) NC : No connected pin
PIN NO.
CONNECTION
60
F2 NP F2
NP
16G
1
2
P
3
2
P
C
N
4
2
P
5
2
P
6
2
P
7
2
P
8
2
P
9
2
P
0
3
P
1
3
P
2
3
P
4
3
P
3
3
P
5
3
P
G
5
1
P
N
P22
P20 P19 P18
59
58
57
56
1
6
2
6
3
6
4
6
6
5
5
6
4
5
5
5
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
4
0
5
1
5
2
5
3
6
3
1
P
4
1
P
5
1
P
6
1
P
C
N
C
N
7
1
P
40
39
38
37
36
35
34
3G
8
1
F
P
N
1
F
P
N
P
N
G
1
G
2
7
6
5
4
3
2
1
28
P7
P6
P5 P4
P3
P2
P1 P36 NC 14G 13G 12G 11G 10G 9G 8G 7G
6G 5G 4G
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
P12 P11 P10 P9
P8
33
32
31
30
29
PATTERN AREA
1
66
P1
16G
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
1 1
2 1
1
4 1
5 1
1 2
2 2
2
4 2
5 2
3
3
3
3
3
1 4
2 4
4
4 4
5 4
1 5
2 5
5
4 5
5 5
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
1 6
2 6
6
4 6
5 6
1 7
2 7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
2 7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
2 7
7
4 7
5 7
1 7
2 7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
1 7
7
7
4 7
5 7
5 6
5 6
5 6
5 6
5 6
5 6
5 6
5 6
5 6
5 6
1 6
2 6
6
4 6
5 6
1 6
2 6
6
4 6
5 6
1 6
2 6
6
4 6
5 6
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 5
2 5
5
4 5
5 5
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
1 4
2 4
4
4 4
5 4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
1 2
2 2
2
4 2
5 2
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
4 1
5 1
1
1
1
1
1
1
1
1
1
1
1
1
1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
Dp
Dp
Dp
Dp
Dp
Dp
Dp
Dp
Dp
col
col
Dp
DK-KP85PH
6 – 1
CHAPTER 6. CIRCUIT DESCRIPTION
[1] Waveform Of CD Circuit
13
IC1
1
FDOUT
FDOUT
ANA_MONI1 (TE)
TDOUT
14
IC1
2
Figure 1
13
IC1
1
62
IC1
4
Figure 2
63
IC1
7
FRI (RFOUT)
Figure 3
62
IC1
4
ANA_MONI1 (TE)
63
IC1
7
FRI (RFOUT)
Figure 4
Figure 5
13
IC1
1
FDO
16
IC1
3
SPDO
DK-KP85PH
6 – 2
[2] IC Voltage
Servo Section
Main unit
Pin
No.
Voltage (V)
1
0.52
2
0.50
3
0.00
4
0.00
5
0.00
6
0.00
7
0.00
8
0.00
9
0.00
10
3.28
IC 550
Pin
No.
Voltage (V)
1
0.07
2
0.00
3
0.00
4
0.00
5
3.30
6
3.30
7
0.00
8
3.29
IC 601
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1
2.52
8
1.65
2
0.00
9
1.68
3
5.06
10
0.00
4
3.29
11
0.00
5
0.01
12
2.62
6
1.61
13
2.50
7
1.65
14
2.50
IC 300
Pin
No.
Voltage (V)
1
2.55
2
2.55
3
2.55
4
0.00
5
2.55
6
2.55
7
2.55
8
5.08
IC 530
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1
2.99
9
5.10
2
2.70
10
5.10
3
2.55
11
4.44
4
2.91
12
4.23
5
2.90
13
4.62
6
3.15
14
4.51
7
3.14
15
4.22
8
4.88
16
5.12
IC 200
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1
3.31
9
3.29
17
3.31
25
1.65
33
3.31
41
1.65
49
1.32
57
1.66
2
1.65
10
33.2m
18
3.30
26
1.91
34
0.4m
42
0.9m
50
0.9m
58
3.31
3
1.66
11
1.65
19
50.3m
27
0.9m
35
1.65
43
3.31
51
3.6m
59
3.31
4
1.65
12
1.61
20
3.28
28
1.65
36
1.65
44
1.65
52
3.30
60
73.6m
5
0.6m
13
1.65
21
3.31
29
1.65
37
1.44
45
1.65
53
3.31
61
1.66
6
1.65
14
1.65
22
73.6m
30
3.18
38
1.65
46
3.01
54
0.7m
62
1.66
7
1.65
15
1.65
23
0.4m
31
1.84
39
1.65
47
3.31
55
1.65
63
1.64
8
0.5m
16
1.65
24
6.3m
32
0.9m
40
1.65
48
1.31
56
1.65
64
0.81
IC 1
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1
1.65
5
1.24
9
0.2m
13
2.61
17
2.61
21
3.02
25
5.03
2
4.41
6
24.1m
10
0.3m
14
2.62
18
2.61
22
1.0m
26
1.65
3
2.90
7
24.6m
11
2.61
15
2.62
19
5.05
23
1.65
27
1.65
4
1.65
8
5.05
12
2.59
16
2.62
20
2.94
24
5.02
28
3.30
IC 2
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1
28.00m
19
3.31
37
23.00m
55
1.30
73
25.00m
91
30.00m
109
28.00m
127
0.74
2
3.31
20
3.31
38
28.00m
56
45.00m
74
3.31
92
30.00m
110
42.00m
128
28.00m
3
3.31
21
28.00m
39
28.00m
57
45.00m
75
1.71
93
28.00m
111
2.23
129
2.91
4
2.96
22
3.26
40
28.00m
58
40.00m
76
2.20
94
28.00m
112
3.21
130
25.00m
5
3.31
23
2.27
41
3.31
59
5.10
77
30.00m
95
30.00m
113
29.00m
131
26.00m
6
3.17
24
2.20
42
26.00m
60
1.28
78
29.00m
96
27.00m
114
29.00m
132
3.31
7
3.27
25
2.20
43
27.00m
61
22.00m
79
30.00m
97
3.31
115
30.00m
133
26.00m
8
3.14
26
3.31
44
3.31
62
3.33
80
30.00m
98
29.00m
116
30.00m
134
26.00m
9
28.00m
27
3.31
45
3.31
63
26.00m
81
1.29
99
29.00m
117
30.00m
135
1.64
10
1.40
28
40.00m
46
27.00m
64
26.00m
82
3.31
100
28.00m
118
30.00m
136
45.00m
11
2.06
29
3.31
47
27.00m
65
26.00m
83
30.00m
101
28.00m
119
29.00m
137
28.00m
12
86.00m
30
28.00m
48
84.00m
66
0.50
84
30.00m
102
29.00m
120
25.00m
138
3.33
13
87.00m
31
2.91
49
28.00m
67
25.00m
85
30.00m
103
29.00m
121
25.00m
139
3.31
14
27.00m
32
26.00m
50
28.00m
68
27.00m
86
3.31
104
28.00m
122
1.28
140
1.64
15
2.28
33
25.00m
51
3.31
69
3.31
87
3.31
105
28.00m
123
3.32
141
3.00
16
2.32
34
2.90
52
3.29
70
3.31
88
3.31
106
27.00m
124
2.92
142
1.64
17
3.31
35
2.91
53
3.24
71
20.00m
89
3.31
107
27.00m
125
2.92
143
1.65
18
1.29
36
3.31
54
3.24
72
3.31
90
28.00m
108
3.31
126
3.16
144
1.65
IC 600
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