Read Harman Kardon BDS 570 Service Manual online
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
BE RS232 SW Debug JACK
{LCDRD, ETTXEN} = 0 , Normal mode
{LCDRD, ETTXEN} = 1 , RST by SVO mode
{LCDRD, ETTXEN} = 2 , Monitor mode
{LCDRD, ETTXEN} = 3 , Test scan mode
MAC4G ⠜ᴀߴ䰸Ϟᢝ
MAC4G ⠜ᴀࡴ10UF ⬉㾷⬉ᆍ
MADࡴ
UARXD
UATXD
IR
VCLK
VSTB
DVCC33_IO_STB
OPWRSB
AVDD33_LDO
AVDD33_LDO
ETMDIO_AO2MCK
ETTXEN_VOUTD14
UARXD
UATXD
UATXD
DVCC33_IO_STB
VDATA
AVDD10_LDO
LINKLED1
RESET_
OPEN
BD_MUTE
SDO2
SDO3
SPI1
BM_MISO
BM_CLK
BM_CS
BM_CS
BM_MOSI
SDO1
SDO0
SDO0
RST_7181C
PD_7181C
OPEN
OPEN_KEY
BM_CS
BM_MISO
BM_CLK
IR
BD_IR
POWER_KEY
PW_KEY
AMUTE
BD_MUTE
VCLK
VDATA
VSTB
VDATA
VSTB
MOSI
MCU_INT
SPI1
BD_IR
MCU_INT
MOSI
STB_LEDC
POWER_KEY
LINKLED1
ETTXEN_VOUTD14
OPEN_KEY
PW_KEY
SCL_7622
SDA_7622
SDA_7622
PD_7622
RST_7622
RST_7622
INT_RX
INT2_RX
INT_TX
HMCLK_IN
HLRCLK_IN
HBCLK_IN
HLRDA_IN
MCLK_OUT
SCLK_OUT
LRCLK_OUT
SCLK_OUT
LRCLK_OUT
STB_LED
BM_MOSI
IR_IN
STB_LED
STB_LEDC
SCL_7622
SDA_7622
SDA_7622
SCL_7622
MCLK_OUT
SCLK_OUT
LRCLK_OUT
SDO0
SDO1
SDO2
SDO3
3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V_STBY
RESET_
2
OPWRSB
2
ARC
9
AMUTE
5
HSD0
9
HSD1
9
HSD2
9
HSD3
9
HLRCLK
9
HSCLK
9
HMCLK
9
VDINDE
8
RST_7181C
8
PD_7181C
8
INT_7181
8
HLRDA_IN
9
HLRCLK_IN
9
HBCLK_IN
9
HMCLK_IN
9
PD_7622
9
RST_7622
9
INT_TX
9
INT2_RX
9
INT_RX
9
SCL_7622
9
SDA_7622
9
R194
0
R194
0
R270
1K
R270
1K
TM50
TM50
TM72
TM72
TM77
TM77
C503
NC
NC
C503
NC
NC
C502
NC
NC
C502
NC
NC
R191
0
R191
0
TM74
TM74
R272
1K
R272
1K
C
358
33pF/
50V/
NP0
C
358
33pF/
50V/
NP0
TM51
TM51
U7D
MT8555_0825_A
U7D
MT8555_0825_A
DVCC33_IO_STB
J21
DVCC33_IO_STB
H21
AVDD33_LDO
J24
AVDD10_LDO
K21
AVSS33_LDO
H22
GPIO8
H24
ETCOL
J27
ETCRS
F26
ETMDC
J28
ETMDIO
J26
ETRXCLK
G26
ETRXD0
F25
ETRXD1
G27
ETRXD2
G28
ETRXD3
G25
ETRXDV
E25
ETRXER
E26
ETTXCLK
G24
ETTXD0
G23
ETTXD1
H23
ETTXD2
J23
ETTXD3
H26
ETTXEN
H25
ETTXER
F24
UARXD
J25
UATXD
K26
VSTB
L25
VDATA
M23
VCLK
M24
LCDRD
L26
IR
K25
RESET_
K23
OPWRSB
K24
CON2
4PIN/2.0mm
4PIN/2.0mm
CON2
4PIN/2.0mm
4PIN/2.0mm
1
1
2
2
3
3
4
4
TM73
TM73
TM60
TM60
TM37
TM37
C
209
N
C
/100pF/
50V/
N
P0
C
209
N
C
/100pF/
50V/
N
P0
TM75
TM75
TM52
TM52
C
214
0.
01uF/
50V/
Y5V
C
214
0.
01uF/
50V/
Y5V
R579
33
R579
33
R573
10K
R573
10K
R
185
NC/1
0
k
R
185
NC/1
0
k
TM63
TM63
R567
33
R567
33
RN118
22*4
RN118
22*4
1
2
3
4
2
3
4
6
5
5
8
7
7
R
184
10k
R
184
10k
R
181
10k
R
181
10k
R
175
NC/1
0
k
R
175
NC/1
0
k
TM53
TM53
R
178
10k
R
178
10k
R
513
10K
R
513
10K
R274
1K
R274
1K
C
215
N
C
/100pF/
50V/
N
P0
C
215
N
C
/100pF/
50V/
N
P0
R564
33
R564
33
R570
33
R570
33
C
272
33pF/
50V/
NP0
C
272
33pF/
50V/
NP0
C
210
N
C
/100pF/
50V/
N
P0
C
210
N
C
/100pF/
50V/
N
P0
TM41
TM41
R578
10K
R578
10K
C
199
27pF/
50V/
NP0
C
199
27pF/
50V/
NP0
TM42
TM42
R95
100
R95
100
TM55
TM55
TM78
TM78
C
273
33pF/
50V/
NP0
C
273
33pF/
50V/
NP0
R581
1k
R581
1k
C506
0.1uF/16V/X7R
C506
0.1uF/16V/X7R
R269
1K
R269
1K
TM43
TM43
TM56
TM56
TM79
TM79
R565
33
R565
33
C500
NC
NC
C500
NC
NC
TM39
TM39
R577
1k
R577
1k
TM44
TM44
R
512
10K
R
512
10K
C
274
33pF/
50V/
NP0
C
274
33pF/
50V/
NP0
C
270
33pF/
50V/
NP0
C
270
33pF/
50V/
NP0
TM40
TM40
TM57
TM57
R
183
10k
R
183
10k
R
180
10k
R
180
10k
R
177
10k
R
177
10k
RN117
22*4
RN117
RN117
22*4
1
2
3
4
2
3
4
6
5
5
8
7
7
TM54
TM54
R566
33
R566
33
+
10uF/16V
CE68
+
10uF/16V
CE68
TM45
TM45
C
619
N
C
/100pF/
50V/
N
P0
C
619
N
C
/100pF/
50V/
N
P0
TM58
TM58
TM641
TM641
C
275
33pF/
50V/
NP0
C
275
33pF/
50V/
NP0
R6
7
10K
R6
7
10K
C505
0.1uF/16V/X7R
C505
0.1uF/16V/X7R
TM46
TM46
TM88
TM88
C
350
33pF/
50V/
NP0
C
350
33pF/
50V/
NP0
TM59
TM59
R188
0
R188
0
TM69
TM69
C
228
N
C
/100pF/
50V/
N
P0
C
228
N
C
/100pF/
50V/
N
P0
R580
1k
R580
1k
TM47
TM47
C
339
33pF/
50V/
NP0
C
339
33pF/
50V/
NP0
TM70
TM70
R577
10K
R577
10K
R195
0
R195
0
C507
0.1uF/16V/X7R
C507
0.1uF/16V/X7R
C
356
33pF/
50V/
NP0
C
356
33pF/
50V/
NP0
TM48
TM48
C
211
0.
01uF/
50V/
Y5V
C
211
0.
01uF/
50V/
Y5V
TM61
TM61
R
182
10k
R
182
10k
C504
0.1uF/16V/X7R
C504
0.1uF/16V/X7R
R
176
10k
R
176
10k
TOP
XP14
24PIN/0.5mm
TOP
XP14
24PIN/0.5mm
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
27
28
R
179
10k
R
179
10k
R271
1K
R271
1K
C
349
33pF/
50V/
NP0
C
349
33pF/
50V/
NP0
C
200
N
C
/100pF/
50V/
N
P0
C
200
N
C
/100pF/
50V/
N
P0
TM49
TM49
R563
33
R563
33
TM76
TM76
R574
10K
R574
10K
TP4
TP4
XP8
14PIN/1.0mm
14PIN/1.0mm
XP8
14PIN/1.0mm
14PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
C
357
33pF/
50V/
NP0
C
357
33pF/
50V/
NP0
TM89
TM89
Main Board Circuit Diagram:MT8555_VFD/IR
7-11
7-11
harman/kardon
BDS 270 + 570 Service Manual
Page 76 of 90
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