Read Harman Kardon BDS 275_277_575_577 Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DEFAULT SPI & I2C ADDR = 0x80
TO FLASH
DEFAULT SPI & I2C ADDR = 0x80
TO TAS5538
TO CS8422
乘⬭
FLASH⚻ᔩষ
DSP _UPG
H= Master MODE
L= Upgrate MODE
0.3A
DOWN SPI FLASH⫼
DSP _UPG1
H= Master MODE
L= Upgrate MODE
DSP_XTO
SPI_FLASH_MOSI
SPI_FLASH_MISO
SPI_FLASH_CLK
+DSP_PLL_PWR
EXT--A3
EXT--A2
EXT--A1
EXT--A0
I2S_MCLK
EXT--D7
EXT--D6
EXT--D5
EXT--D3
EXT--D4
SD_D4
SD_D1
SD__CS
EXT--D10
EXT--D9
EXT--D8
SD__RAS
EXT--D2
EXT--D1
SD__CAS
SD__WE
SD_A9
SD_DQM0
EXT--A11
EXT--D11
SD_A6
SD_A7
EXT--D14
EXT--D13
EXT--D12
SD_A8
EXT--D15
EXT--D14
EXT--D13
EXT--D12
EXT--D11
EXT--D9
EXT--D8
SD_D0
SD_A14
SD__DQM1
EXT--D15
SD_D12
EXT--D10
SD_A11
SD_D14
SD_CAS
SD_RAS
EXT--A14
EXT--A2
EXT--A5
SD_D13
SD__CAS
SD_D15
SD_WE
SD_CS
EXT--A3
HS2
I2S_DATA2
EXT--A4
SD_CLKEN
SD__CS
SD__RAS
SD_A1
EXT--A1
I2S_SCLK
HS0
I2S_DATA0
HS1
I2S_DATA1
EXT--D6
SD__WE
SPI_FLASH_MISO
SPI_FLASH_CLK
SPI_FLASH_MOSI
SD_D7
SD_D6
SPI_FLASH_CS
EXT--A10
EXT--A10
SD_A10
EXT--A13
EXT--A0
SD_A13
SD_A0
SD_D8
SD_D10
SD_DQM1
EXT--D5
EXT--D3
EXT--D2
SD_D9
SD_D5
SD_D3
SD_D2
EXT--D7
SD__DQM1
SD_CLKOUT
SD_A6
SD_A5
SD_A1
SD_A0
SD_A4
SD_A3
SD_A2
SD_CS
SD_A14
SD_DQM1
SD_A11
SD_D0
SD_A13
SD_DQM0
SD_D2
SD_A10
SD_A9
SD_RAS
SD_D1
SD_D6
SD_CAS
SD_D3
SD_D4
SD_WE
SD_D5
EXT--A14
EXT--A13
EXT--D0
EXT--A7
SD_A8
EXT--A9
EXT--A8
EXT--A6
SD_D7
SD_D8
SD_D9
SD_D10
EXT--D0
SD_D11
EXT--D4
EXT--D1
CLK
SD_D12
SD_CLKEN
EXT--A11
EXT--A9
EXT--A8
CKE
SD_D11
SD_D14
SD_D15
SD_D13
SD_A7
I2S_LRCLK
EXT--A7
EXT--A6
SD_A3
SD_A2
EXT--A5
EXT--A4
SD__DQM0
SD_A4
SD_A5
SD_CLKOUT
HS3
SPI_FLASH_CS
SD_CLKIN
SD__DQM0
HS4
F_MOSI
F_CLK
F_CS
F_MISO
SPI_FLASH_CLK
SPI_FLASH_MISO
SPI_FLASH_MOSI
SPI_FLASH_CS
HS3
HS0
HS2
HS1
I2S_MCLK
I2S_LRCLK
I2S_SCLK
I2S_DATA0
I2S_DATA2
I2S_DATA1
HS2
MOSI_CS
F_MISO
SCLK_CS
CS_CS
F_CS
F_CLK
F_MOSI
DSP_UPG1
MISO_CS
CS3.3V
CS3.3V
CS3.3V
CS1.8V
CS3.3V
CSD+3.3V
CSD+3.3V
CSD+3.3V
CSD+3.3V
D3.3V
A1.8V
CSD+3.3V
CS3.3V
CS3.3V
CS1.8V
D3.3V
A1.8V
CS3.3V
3.3V_MCU
3.3V_MCU
MUXED_DA20
MUXED_DA11
MUXED_SCLK
MUXED_LRCLK
XTAL_DIR
MUXED_DA10
MUXED_DA12
MUXED_DA13
SCLK_CS
CS_CS
MISO_CS
REQ_CS
MOSI_CS
RST_CS
SPD_LRCK
SPD_SCLK
DIR_DA
LRCLK_OUT
MCLK_OUT
SCLK_OUT
I2S_SD2
I2S_SD0
I2S_SD1
DSP_UPG
MUXED_MCLK
CS_SPI1
SCLK_SPI1
MISO_SPI1
MOSI_SPI1
DSP_UPG1
RN22
22*4
RN22
22*4
1
2
3
4
6
5
8
7
R637
2.7K
R637
2.7K
R849
0
R849
0
R664
0
R664
0
C585
0.1uF/25V/Y5V
C585
0.1uF/25V/Y5V
R656
0
R656
0
C596
0.1uF/50V/Y5V
C596
0.1uF/50V/Y5V
TP87
TP87
R840
1k
1k
R840
1k
1k
TP89
TP89
C592
22uF/10V/Y5V
C592
22uF/10V/Y5V
R636
10K
R636
10K
C7
NC/
15pF/
15pF/
50V/
NP0
C7
NC/
15pF/
15pF/
50V/
NP0
FB48
10/2A
FB48
10/2A
C628
0.1uF/25V/Y5V
C628
0.1uF/25V/Y5V
RN21
22*4
RN21
22*4
1
2
3
4
6
5
8
7
XP14
NC/8PIN/1.0mm
XP14
NC/8PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
GND
9
GND
10
R634
2.7K
R634
2.7K
C610
22uF/10V/Y5V
C610
22uF/10V/Y5V
FB45
10/2A
FB45
10/2A
R836
0
R836
0
C911
22uF/10V/Y5V
C911
22uF/10V/Y5V
R852
1K
R852
1K
R839
10k
10k
R839
10k
10k
R666
0
R666
0
R678
33
R678
33
FB47
10/2A
FB47
10/2A
R675
0
R675
0
RN23
22*4
RN23
22*4
1
2
3
4
6
5
8
7
C624
0.1uF/25V/Y5V
C624
0.1uF/25V/Y5V
C619
0.1uF/25V/Y5V
C619
0.1uF/25V/Y5V
C587
33pF/50V/NP0
33pF/50V/NP0
C587
33pF/50V/NP0
33pF/50V/NP0
R831
0
R831
0
C907
10uF/10V/Y5V
10uF/10V/Y5V
C907
10uF/10V/Y5V
10uF/10V/Y5V
R659
10K
R659
10K
R833
0
R833
0
R673
0
R673
0
R655
10K
R655
10K
C625
0.1uF/25V/Y5V
C625
0.1uF/25V/Y5V
Q26
PNP_3CG9012M
PNP_3CG9012M
Q26
PNP_3CG9012M
PNP_3CG9012M
C617
0.1uF/25V/Y5V
C617
0.1uF/25V/Y5V
R665
0
R665
0
C630
0.01uF/50V/X7R
C630
0.01uF/50V/X7R
TP86
TP86
R671
NC/10K
R671
NC/10K
RN20
22*4
RN20
22*4
1
2
3
4
6
5
8
7
C602
NC/10pF/50V/NP0
C602
NC/10pF/50V/NP0
R854
10K
R854
10K
TP85
TP85
R680
33
R680
33
U46
CW1117-1.8V
U46
CW1117-1.8V
input
3
Vout
4
ADJ/GND
1
output
2
C615
0.1uF/25V/Y5V
C615
0.1uF/25V/Y5V
C614
0.1uF/25V/Y5V
C614
0.1uF/25V/Y5V
R683
0
R683
0
R663
10K
R663
10K
XP15
NC/8PIN/1.0mm
XP15
NC/8PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
GND
9
GND
10
R451
NC/33
R451
NC/33
C595
15pF/50V/NP0
C595
15pF/50V/NP0
C586
0.1uF/25V/Y5V
C586
0.1uF/25V/Y5V
R687
NC
R687
NC
R814
0
R814
0
C627
0.1uF/25V/Y5V
C627
0.1uF/25V/Y5V
RN27
22*4
RN27
22*4
1
2
3
4
6
5
8
7
L35
3.3uH/30mA
L35
3.3uH/30mA
R884
NC/33
R884
NC/33
R685
10k
R685
10k
TP77
TP77
TP84
TP84
R853
10K
R853
10K
C598
0.1uF/25V/Y5V
C598
0.1uF/25V/Y5V
U41
74LVC244
U41
74LVC244
OE1
1
GND
10
2A3
11
1Y3
12
2A2
13
1Y2
14
2A1
15
1Y1
16
2A0
17
1Y0
18
OE2
19
VCC
20
1A0
2 2Y0
3 1A1
4 2Y1
5 1A2
6 2Y2
7 1A3
8 2Y3
9
DSP CS497024
DSP CS497024
GPIO3, DDAC
10
DBDA
36
DBCK
37
GPIO26, DAO2_DATA3 / XMTB
35
GPIO20, DAO2_DATA2
38
GPIO19, DAO2_DATA1, HS4
39
DAO_MCLK
40
TEST
41
VDD1
42
GPIO18, DAO2_DATA0, HS3
43
GPIO22, DAO2_SCLK
44
GND1
45
GPIO23,DAO2_LRCLK
46
GPIO17, DAO1_DATA3 / XMTA
47
GPIO16, DAO1_DATA2, HS2
48
GPIO15, DAO1_DATA1, HS1
49
VDDIO1
50
DAO1_DATA0, HS0
51
DAO1_SCLK
52
GNDIO1
53
DAO1_LRCLK
54
GPIO0, EE_CS#
14
VDD2
55
GPIO2
11
GPIO1
13
GND2
56
SD_DQM0
57
SD_D7, EXT_D7
58
SD_D6, EXT_D6
59
SD_D5, EXT_D5
60
SD_D4, EXT_D4
61
VDDIO2
62
SD_D3, EXT_D3
63
SD_D2, EXT_D2
64
GNDIO2
67
SD_D1, EXT_D1
65
EXT_WE#
66
SD_D0, EXT_D0
68
SD_D15, EXT_D15
69
SD_D14, EXT_D14
70
SD_D13, EXT_D13
71
SD_D12, EXT_D12
72
VDDIO3
73
SD_D11, EXT_D11
74
SD_D10, EXT_D10
75
GNDIO3
76
SD_D9, EXT_D9
77
SD_D8, EXT_D8
78
SD_DQM1
79
SD_CLKOUT
80
SD_CLKIN
81
SD_CLKEN
82
VDD3
83
SD_A10, EXT_A10
103
SD_A12, EXT_A12
84
GND3
86
SD_A9, EXT_A9
87
SD_A8, EXT_A8
88
VDDIO4
89
SD_A7, EXT_A7
90
SD_A6, EXT_A6
91
GNDIO4
92
SD_A5, EXT_A5
93
EXT_CS2#
94
VDD4
95
SD_A4, EXT_A4
96
SD_A3, EXT_A3
97
GND4
98
SD_A2, EXT_A2
99
SD_A1, EXT_A1
101
SD_A0, EXT_A0
102
VDDIO5
100
SD_A11, EXT_A11
85
SD_BA0, EXT_A13
104
GNDIO5
105
SD_BA1, EXT_A14
106
SD_WE#
107
SD_CAS#
108
SD_RAS#
109
SD_CS#
110
EXT_A15
111
VDD5
112
EXT_A16
113
EXT_A17
114
GND5
115
EXT_A18
116
EXT_A19
117
EXT_OE#
118
EXT_CS1#
119
VDDIO6
120
RESET#
121
GNDIO6
122
GPIO33, SCP1_MOSI
123
GPIO7, SCP1_CS#, IOWAIT
6 GPIO34, SCP1__MISO / SDA
124
VDD6
125
GPIO35, SCP1_CLK
126
GND6
127
GPIO37, SCP1_BSY#, PCP_BSY#
128
GPIO38, PCP_WR# / DS#, SCP2_CLK
1 GPIO11, PCP_A3, AS#, SCP2_MISO / SDA
2 GPIO10, PCP_A2 / A10, SCP2_MOSI
3
GPIO8, PCP_IRQ#, SCP2_IRQ#
5
VDDIO7
8
GNDIO7
9
VDD7
12
GND7
15
XTAL_OUT
16
XTI
17
XTO
18
GNDA
19
PLL_REF_RES
20
VDDA (3.3V)
21
VDD8
22
GPIO14, DAI1_DATA3, TM3, DSD3
23 GPIO13, DAI1_DATA2, TM2, DSD2
24
GND8
25
GPIO12, DAI1_DATA1, TM1, DSD1
26 DAI1_DATA0, TM0, DSD0
27
VDDIO8
28
DAI1_SCLK, DSD_CLK
29 DAI1_LRCLK, DSD4
30
GNDIO8
31
BDI_REQ# , DAI2_LRCLK, PCP_IRQ# / BSY#
32
GPIO43, BDI_CLK, DAI2_SCLK
33
BDI_DATA, DAI2_DATA, DSD5
34
GPOI9, SCP1_IRQ#
4
GPIO6, PCP_CS#, SCP2_CS#
7
TP82
TP82
R644
0
R644
0
TP90
TP90
C608
22uF/10V/Y5V
C608
22uF/10V/Y5V
R643
5.1K
R643
5.1K
C589
33pF/50V/NP0
33pF/50V/NP0
C589
33pF/50V/NP0
33pF/50V/NP0
R686
NC
R686
NC
C593
0.1uF/25V/Y5V
C593
0.1uF/25V/Y5V
C601
0.1uF/25V/Y5V
C601
0.1uF/25V/Y5V
C600
10uF/10V/Y5V
C600
10uF/10V/Y5V
R653
10K
10K
R653
10K
10K
C629
0.1uF/25V/Y5V
C629
0.1uF/25V/Y5V
R641
1K
R641
1K
R635
10K
R635
10K
C605
0.1uF/25V/Y5V
C605
0.1uF/25V/Y5V
RN26
22*4
RN26
22*4
1
2
3
4
6
5
8
7
R668
10K
R668
10K
R834
0
R834
0
R677
33
R677
33
R676
0
R676
0
R667
10K
R667
10K
R642
2.2k
R642
2.2k
TP91
TP91
C620
0.1uF/25V/Y5V
C620
0.1uF/25V/Y5V
C588
0.1uF/25V/Y5V
C588
0.1uF/25V/Y5V
C613
0.01uF/50V/X7R
C613
0.01uF/50V/X7R
TP88
TP88
Q24
NPN_3DG3904M
Q24
NPN_3DG3904M
RN25
22*4
RN25
22*4
1
2
3
4
6
5
8
7
XP20
6PIN/2.0mm
XP20
6PIN/2.0mm
1
1
2
2
3
3
4
4
5
5
6
6
R835
0
R835
0
C909
0.1uF/25V/Y5V
C909
0.1uF/25V/Y5V
R832
0
R832
0
C906
0.1uF/25V/Y5V
0.1uF/25V/Y5V
C906
0.1uF/25V/Y5V
0.1uF/25V/Y5V
C594
NC/10pF/50V/NP0
C594
NC/10pF/50V/NP0
R602
1K
R602
1K
R674
0
R674
0
C607
22uF/10V/Y5V
C607
22uF/10V/Y5V
C623
0.1uF/25V/Y5V
C623
0.1uF/25V/Y5V
C626
0.1uF/25V/Y5V
C626
0.1uF/25V/Y5V
R650
75
R650
75
R661
0
R661
0
C618
0.1uF/25V/Y5V
C618
0.1uF/25V/Y5V
R648
NC/2.7K
R648
NC/2.7K
TP79
TP79
R662
33
R662
33
C622
0.1uF/25V/Y5V
C622
0.1uF/25V/Y5V
C591
0.1uF/25V/Y5V
C591
0.1uF/25V/Y5V
TP83
TP83
C616
0.1uF/25V/Y5V
C616
0.1uF/25V/Y5V
U31
FLASH_SPI_32Mbit_EON25F32
U31
FLASH_SPI_32Mbit_EON25F32
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R684
NC
R684
NC
R672
NC/0
NC/0
R672
NC/0
NC/0
R452
NC/33
R452
NC/33
C597
0.1uF/25V/Y5V
C597
0.1uF/25V/Y5V
R679
33
R679
33
RN24
22*4
RN24
22*4
1
2
3
4
6
5
8
7
TP81
TP81
TP78
TP78
R688
10K
R688
10K
RN28
22*4
RN28
22*4
1
2
3
4
6
5
8
7
C621
0.1uF/25V/Y5V
C621
0.1uF/25V/Y5V
R815
0
R815
0
R652
10K
10K
R652
10K
10K
R645
1M
R645
1M
R601
2.2
R601
2.2
C606
0.1uF/25V/Y5V
C606
0.1uF/25V/Y5V
U30
SDRAM_64Mb(4M*16)_EM638165TbS
U30
SDRAM_64Mb(4M*16)_EM638165TbS
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
R447
NC/33
R447
NC/33
C590
0.1uF/50V/Y5V
0.1uF/50V/Y5V
C590
0.1uF/50V/Y5V
0.1uF/50V/Y5V
R649
2.2k
R649
2.2k
R654
10K
10K
R654
10K
10K
R813
0
R813
0
R647
10K
R647
10K
C599
0.1uF/25V/Y5V
C599
0.1uF/25V/Y5V
TP80
TP80
Y6
24.576MHz/30PPM
Y6
24.576MHz/30PPM
7-18
7-18
Main Board Circuit Diagram:DSP CS497024
Harman Kardon
BDS X75 + X77 Service Manual
Page 96 of 106
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