A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
NAND Flash TSOP48
RS232
8580 use
JTAG PORT
I2S_SEL 5..0
IIS Source
111111
NO Source
111110
MT8580
111101
111011
110111
101111
011111
Repeater
CS8422
ADC
MCU Docking
Airplay
Source Change Flow
111111
Current Source
Next Source
AVDD10_LDO
LCDRD
UATXD
UARXD
NFRBN2_R
NFCEN2_R
NFRBN_R
NFD7_R
NFD1_R
NFCLE_R
NFALE_R
NFD4_R
NFCEN_R
NFD3_R
NFD2_R
NFD5_R
NFREN_R
NFWEN_R
NFD6_R
NFD0_R
NFCEN2_R
NFRBN2_R
NFD3_R
NFD5_R
NFD2_R
NFRBN_R
NFWEN_R
NFCEN_R
NFALE_R
NFWP#
NFD4_R
NFD7_R
NFD1_R
NFREN_R
NFD6_R
NFD0_R
NFCLE_R
DVCC33_IO_STB
DVCC33_IO_STB
AVDD33_LDO
UATXD
UARXD
MDIO
VOUTD3
VOUTD7
VOUTD5
VOUTD4
VOUTD6
VOUTD4
VOUTD5
VOUTD6
VOUTD7
VOUTD3
TRST_
TMS
TCK
TDO
TDI
I2S_SEL0 VOUTD0
I2S_SEL1 VOUTD1
I2S_SEL2 VOUTD2
I2S_SEL3 VOUTD8
I2S_SEL4 VOUTD9
I2S_SEL5 VOUTD10
I2S_SEL0
I2S_SEL1
I2S_SEL2
I2S_SEL3
I2S_SEL4
I2S_SEL5
3.3V_STBY
3.3V
3.3V_STBY
3.3V_STBY
3.3V
LCDRD
11
IR_M
15
MPEG_PCON
5
RESET_
5
I2S_SEL0
16
I2S_SEL1
16
I2S_SEL2
16
I2S_SEL3
16
I2S_SEL4
16
I2S_SEL5
16
R4
3
4.
7K
R4
3
4.
7K
OPWRSB
OPWRSB
TDI
TDI
C141
0.1uF/16V/X7R
C141
0.1uF/16V/X7R
R50
1K
R50
1K
R9
0
10K
R9
0
10K
C371
0.1uF/16V/X7R
C371
0.1uF/16V/X7R
R4
6
4.
7K
R4
6
4.
7K
R4
4
N
C
/4.
7K
R4
4
N
C
/4.
7K
R9
1
10K
R9
1
10K
VSTB
VSTB
R4
5
10K
R4
5
10K
TMS
TMS
C362
0.1uF/16V/X7R
C362
0.1uF/16V/X7R
U100D
MT8580_23x23_0.8P_0104_B
U100D
MT8580_23x23_0.8P_0104_B
DVCC33_IO_STB
AE19
DVCC33_IO_STB
AE20
AVDD33_LDO
AD20
AVSS33_LDO
AB20
UARXD
AF25
UATXD
AH26
VSTB
AH27
VDATA
AG27
VCLK
AG26
LCDRD
AG28
IR
AH28
OPWRSB
AH25
RESET_
AF26
AVDD12_LDO
AB21
GPIO8
AG25
NFALE
AF24
NFCEN
AF22
NFCLE
AD22
NFRBN
AD21
NFREN
AE21
NFWEN
AE24
NFCEN2
AE22
NFRBN2
AC21
NFD0
AE23
NFD1
AF23
NFD2
AG23
NFD3
AH23
NFD4
AG22
NFD5
AH22
NFD6
AF21
NFD7
AG21
MDIO
AB23
MDC
AD23
GPIO27
AC24
R8
7
10K
R8
7
10K
C365
0.1uF/16V/X7R
C365
0.1uF/16V/X7R
TCK
TCK
XP3
4PIN/2.0mm
XP3
4PIN/2.0mm
1
1
2
2
3
3
4
4
R1403
4.7K
R1403
4.7K
TRST_
TRST_
MDC
MDC
NC723
NC723
C368
100pF/50V/NP0
C368
100pF/50V/NP0
R5
1
10K
R5
1
10K
R5
2
10K
R5
2
10K
C378
0.1uF/16V/Y5V
C378
0.1uF/16V/Y5V
VCLK
VCLK
C129
0.1uF/16V/X7R
C129
0.1uF/16V/X7R
U9
Nand_2Gb
U9
Nand_2Gb
NC
1
NC
2
NC
3
NC
4
NC
5
SE
6
R/B
7
RE
8
CE
9
NC
10
NC
11
VCC
12
VSS
13
NC
14
NC
15
CLE
16
ALE
17
WE
18
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
I/O0
29
I/O1
30
I/O2
31
I/O3
32
NC
33
NC
34
NC
35
VSS
36
VCC
37
NC
38
NC
39
NC
40
I/O4
41
I/O5
42
I/O6
43
I/O7
44
NC
45
NC
46
NC
47
NC
48
TDO
TDO
R1402
NC/4.7K
R1402
NC/4.7K
MDIO
MDIO
R9
3
NC/1
0K
R9
3
NC/1
0K
C364
0.1uF/16V/Y5V
C364
0.1uF/16V/Y5V
R82
4.7K
R82
4.7K
R8
8
10K
R8
8
10K
VDATA
VDATA
U100H
MT8580_23x23_0.8P_0104_B
U100H
MT8580_23x23_0.8P_0104_B
VOUTD0
W26
VOUTD1
W25
VOUTD2
V23
VOUTD3
R24
VOUTD4
V24
VOUTD5
V25
VOUTD6
U25
VOUTD7
U24
VOUTD8
R23
VOUTD9
U23
VOUTD10
T26
VOUTD11
U26
VOUTD12
P24
VOUTD13
P25
VOUTD14
P23
VOUTD15
P26
VOUTVSYNC
L25
VOUTHSYNC
L24
VOUTCLK
P22
NC722
NC722
R4
7
N
C
/4.
7K
R4
7
N
C
/4.
7K
R8
9
10K
R8
9
10K
7-14
7-14
Main & In & NFC Board Circuit Diagram:MT8580_FLASH
Harman Kardon
BDS 280 + 580 Service Manual
Page 51 of 87