A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
A9
A3
AD3
A1
A19
A4
AD6
AD1
A17
A16
A13
A14
AD0
A2
A6
A8
A18
AD7
A7
AD5
A12
A15
A10
AD2
AD4
A11
A5
A0
DV33
SCL1
SDA1
DQ[0..15]
RAS#
AD[0..7]
PCE#
CAS#
PRD#
BA[0..1]
DCKE
SDA1
DQM[0..1]
MA[0..11]
DCLK
SCL1
PWR#
CS#
A[0..21]
WE#
DCLK
SDCKE
DCKE
DBA0
BA0
DBA1
BA1
DBA1
DQ8
DQ14
MA11
DRAS#
MA2
DQ15
MA5
DQ10
MA4
DQ13
MA8
DBA0
DQM1
DCS#
DQ9
SDCLK
MA9
DQ11
MA3
MA6
DQM0
MA7
MA0
DCAS#
DWE#
MA10
SDCKE
DQ12
MA1
PCE#
PRD#
PWR#
A20
A21
SDA1
SCL1
DQ2
DQ5
DQ1
DQ6
DQ4
DQ3
DQ0
DQ7
DWE#
WE#
CS#
DCS#
RAS#
DRAS#
DCAS#
CAS#
SDCLK
DV33
DV33
SD33
SD33
SD33
DV33
DV33
DV33
DV33
DV33
SDA1
(2)
DQM[0..1]
(2)
BA[0..1]
(2)
WE#
(2)
PCE#
(2)
CAS#
(2)
AD[0..7]
(2)
CS#
(2)
DCKE
(2)
PRD#
(2)
SCL1
(2)
DCLK
(2)
PWR#
(2)
MA[0..11]
(2)
DQ[0..15]
(2)
RAS#
(2)
A[0..21]
(2)
EPROM_WP
TSOP 48 pin
IIC
DRAM
FLASH
32 Mb FLASH
C217
0.1uF/25V
C217
0.1uF/25V
C216
0.1uF/25V
C216
0.1uF/25V
R405
4.7K
R405
4.7K
U15
U15
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A20
10
OE
28
VCCQ/BYTE
47
A18
16
D0
29
D1
31
D2
33
D3
35
A9
7
CE
26
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
WP/NC
14
D11
36
D12
39
D13
41
D14
43
D15
45
VCC
37
GND1
27
WE
11
NC/A19
9
D10
34
GND2
46
A10
6
A12
4
A11
5
A13
3
A14
2
A15
1
A16
48
A17
17
VPP/NC
13
RESET
12
A19/RD/BY
15
FB11
FB500/0.2A
FB11
FB500/0.2A
R404
1K
R404
1K
R398
0
R398
0
U16
EEPROM 24C64
U16
EEPROM 24C64
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
C218
0.1uF/25V
C218
0.1uF/25V
R403
1K
R403
1K
C215
0.1uF
C215
0.1uF
R402
33
R402
33
C220
0.1uF/25V
C220
0.1uF/25V
C214
0.1uF/25V
C214
0.1uF/25V
R401
10K
R401
10K
U14
SDRAM_64Mbit_M12L64164A-7T
U14
SDRAM_64Mbit_M12L64164A-7T
VCC
1
DQ0
2
DQ1
4
VSSQ
12
DQ2
5
DQ3
7
VCCQ
9
DQ4
8
DQ5
10
VSSQ
46
DQ6
11
DQ7
13
DQML
15
WE
16
CAS
17
RAS
18
CS
19
A11
35
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VCC
14
VSS
41
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
NC
36
CKE
37
CLK
38
DQMH
39
NC
40
VCCQ
43
DQ8
42
DQ9
44
VSSQ
52
DQ10
45
DQ11
47
VCCQ
49
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VSS
54
BA0/A13
20
BA1/A12
21
VCCQ
3
VSSQ
6
VCC
27
VSS
28
+
47uF/16V
CE55
+
47uF/16V
CE55
Main Board Circuit Diagram: SDRAM & FLASH
7-
10
7-
10
Содержание HTS5520
Страница 17: ...3 FM Cable 4 5 1 2 Audio Cable HDMI Cable 2 3 ...
Страница 18: ...6 AAA x 2 2 4 ...
Страница 20: ...3 1 2 3 3 1 4 2 2 6 ...
Страница 58: ...7 16 7 16 Front Control Board Print layout Bottom side ...
Страница 59: ...7 17 7 17 Karaoke and USB Board Print layout Bottom side Encoder Board Print layout Bottom side ...
Страница 60: ...Touch Panel Board Print layout Top and Bottom side 7 18 7 18 ...
Страница 61: ...Amplifier Board Print layout Top and Bottom side 7 19 7 19 ...
Страница 62: ...Power Board Print layout Bottom side 7 20 7 20 ...
Страница 63: ...Main Board Print layout Top side 7 21 7 21 ...