Harman Kardon BDP 20/230 Service Manual page 29

harman/kardon
A
Main Board Circuit Diagram:MT520-AV
1.2V FB300 FB300
0R 0R
AVDD12_APLL
C301 C301
NC NC
3.3V FB301 FB301
0R 0R
AVDD33_VDACY
4
C303 C303
NC NC
3.3V FB302 FB302
0R 0R
AVDD33_VDACR
C305 C305
NC NC
3.3V
FB303 FB303
0R 0R
C307 C307
1.2V NC NC
FB304 FB304
0R 0R
C311 C311
NC NC
1.2V
FB305 FB305
0R 0R
C314 C314
NC NC
VCC3IO_STB
FB308 FB308
0R 0R
3
C320 C320
NC NC
3.3V
FB309 FB309
0R 0R
AVDD33_SACD
C324 C324
NC NC
1.2V
FB310 FB310
0R 0R
AVDD12_ADC
C327 C327
NC NC
3.3V
FB311 FB311
0R 0R
AVDD33_XTAL25M
C331 C331
NC NC
2
[6] NFCLE
3.3V
RTC_VDD3.3
FB312 FB312
FB/0603 FB/0603
R337 R337
NC NC
3.3V
7,8,10,11,12,13] 3.3V
1
A
7-7
B
U100C U100C
C302 C302
0.1uF 0.1uF
AVDD33_VDACR E31
AVDD33_VDACR AOMCLK
H32
AVSS33_VDACR AOBCK
AOLRCK
AVDD33_VDACY
G31
AVDD33_VDACY AOSDATA0
C304 C304
H30
AVSS33_VDACY AOSDATA1
0.1uF 0.1uF
AOSDATA2
AOSDATA3
AVDD33_VDACBG
D32
AVDD33_VDACBG AOSDATA4
F32
AVSS33_VDACBG AOSDATA5
AVDD33_XTAL
E25
AVDD33_XTAL SPDIF
C306 C306
G25
AVSS33_XTAL MCIN
0.1uF 0.1uF
AMUTE
AVDD33_XTAL25M
BC7
AVDD33_XTAL25M
AY8
AVSS33_XTAL25M DACOUT1
DACOUT2
DACOUT3
AVDD33_VDACBG AVDD33_SACD AU5
AVDD33_SACD DACOUT4
AV4
AVSS33_SACD DACOUT5
DACOUT6
C308 C308
0.1uF 0.1uF AVDD12_ADC
AR7
AVDD12_ADC
AT6
AVSS12_ADC DACFS
AVDD12_DMPLL
AVDD12_DMPLL B24
AVDD12_DMPLL
F24
AVSS12_DMPLL AVDD12_HDMI
C312 C312
AVDD12_HDMI
0.1uF 0.1uF
AVDD33_HDMI
AVDD12_APLL
D24
AVDD12_APLL AVDD33_HDMI
H24
AVSS12_APLL AVSS12_HDMI
AVSS12_HDMI
AVDD12_27MPLL
AVSS33_HDMI
AVDD12_27MPLL A23
AVDD12_27MPLL AVSS33_HDMI
J25
AVSS12_27MPLL
C315 C315
SATA
0.1uF 0.1uF
CLK_M
CLK_P
C319 C319
CH0_M
AVDD33_XTAL XTALI_25M
CH0_P
BB8
XTAL25MI
22pF 22pF R304 R304 R305 R305 10R 10R
BA9
XTAL25MO CH1_M
C321 C321 1M 1M
CH1_P
0.1uF 0.1uF
XTALI
A25
NS_XTALI CH2_M
XTALO_25M XTALO C25
NS_XTALO CH2_P
Y300 Y300
C322 C322 25.0000MHz 25.0000MHz
HTPLG
22pF 22pF
TP302 TP302 TXP
E27
TP_PLLG
TXN
TP303 TP303 F26
TN_PLLG
C325 C325
HDMISD
0.1uF 0.1uF
HDMISCK
EXT_CAP
EXT_RES
C326 C326
0.1uF 0.1uF
AU1
RTC_VDD3.3 AVDD33_RTC NS_TSTP
AU3
AVSS33_RTC NS_TSTN
TP1 TP1 NS_CKIN33
C328 C328
NS_RFIP
0.1uF 0.1uF REXT_RTC
AR5
RTCRBIAS NS_RFIN
AT2
XI_RTC
AT4
XO_RTC
SPBCK
SPDATA
SPLRCK
SPMCLK
C332 C332
0.1uF 0.1uF
MT8530_DDR2 MT8530_DDR2
C334 C334
NFCLE XTALI
22pF 22pF R317 R317
1M 1M
R326 R326
C335 C335
10K 10K Y301 Y301
R319 10R R319 10R XTALO
27.0000MHz 27.0000MHz
22pF 22pF
TXN
B
C
TX2+
D22 AOMCLK_R TX2-
AOBCK_R
B22
E23 AOLRCK_R
AOSDATA0_R
C23
AOSDATA1_R TX1+
G23
H22 AOSDATA2_R
AOSDATA3_R TX1-
F22
AOSDATA4_R
E21
D20 AOSDATA5_R AOSDAT5 AOSDAT5
MCIN_1 MCIN_1
A19
ASPDIF [9]
MCIN
F20
H20
AMUTE [7,10]
TX0+
A33 TX0-
Y1 [9]
C33
Y2 [9]
B32
Y3 [9]
A31 Y4
TP424 TP424
Y5 TXC+
C31
TP425 TP425
D30
Y6 [9]
TXC-
E33 CHIP_FS R302 R302 560R_1% 560R_1%
AVDD12_HDMI
G29
F30
AVDD33_HDMI
H26
C313 C313 0.1uF 0.1uF
J27
H28
AVDD12_HDMI FB306 FB306
J29
G27
F28 AVDD33_HDMI
C300 C300 C316 C316 C317 C317
TXC- 10uF/10V 10uF/10V 0.1uF 0.1uF 0.1uF 0.1uF
A29
TXC+
C29
TX0-
B28
TX0+
D28
TX1-
A27
C27 TX1+ C323 C323
NC NC
TX2-
B26
D26 TX2+
HPD
G39
E43 CEC
CEC
R307 R307
NC NC
E41 HDMISD
HDMISCK
F40
TP304 TP304
EXT_CAP
B30
EXT_RES R300 R300 2.49K_1% 2.49K_1%
E29
NS_TSTP
BA1
NS_TSTN
AY2 TP305 TP305
TP300 TP300
NS_CLKIN_33
NS_CLKIN_33 [12]
F6
NS_RFIP_C C329 C329 1uF 1uF NS_RFIP
K8
NS_RFIN_C C330 C330 1uF 1uF NS_RFIN
H4
SPBCK
A21
SP0 SP0
G21 SPDATA CEC
SP1 SP1
B20
C21 R314 R314
0R 0R
NS_RFIN
NS_RFIN [12]
NS_RFIP
NS_RFIP [12]
AOSDATA3_R AOSDATA3
R330 R330 0R 0R
AOSDATA3 [10]
AOSDATA2_R R331 R331 0R 0R AOSDATA2
AOSDATA2 [10]
AOSDATA1_R R332 R332 0R 0R AOSDATA1
AOSDATA1 [10]
AOSDATA0_R R333 R333 0R 0R AOSDATA0
AOSDATA0 [10]
AOLRCK_R R334 R334 0R 0R AOLRCK
AOLRCK [10]
AOBCK_R R335 R335 0R 0R AOBCK
AOBCK [10]
AOMCLK_R R336 R336 0R 0R AOMCLK
AOMCLK [10]
I2S for Audio DAC
AOSDATA4_R
AOSDATA4_R [10]
AOLRCK_R
AOLRCK_R [10]
AOBCK_R
AOBCK_R [10]
AOMCLK_R
AOMCLK_R [10]
I2S for Audio 2ch DAC
C
7-7
D
HDMI Port
Differential Signal !
No Through Hole !
100 ohm - Impedance
F_TX2+
1 10
1 10
2 9 F_TX2-
2 8
F_TX1+
3 8
GND GND
F_TX1-
F_TX0+
4 7
4 7
F_TX0-
5 6
5 6
F_TXC+
D300 D300 F_TXC-
RClamp0524P RClamp0524P HDMI-CEC
TP301 TP301 HDMI_SCL
HDMI_SDA
1 10
1 10
2 9 HPD
2 8
F1 F1
3 8 300mA 300mA
GND GND
5V_STBY_DDC
4 7
4 7
5 6
5 6
HDMI_VCC
D301 D301
C310 C310
RClamp0524P RClamp0524P C309 C309
0.1uF 0.1uF 10uF/10V 10uF/10V
1.2V
3.3V VCC
FB307 FB307 0R 0R
3 2
C318 C318 R303 R303
Q300 Q300
4.7uF 4.7uF CES2302 CES2302 1K 1K
R308 R308 5V_STBY_DDC
3.3V_STBY 0R 0R
R306 R306
10K 10K R309 R309
R310 R310 1.8K 1.8K
10K 10K
HDMISCK HDMI_SCL
2 3
Q9 Q9 5V_STBY_DDC
2SK3018 2SK3018
R313 R313
3.3V_STBY 1.8k 1.8k
Q11 Q11
2SK3018 2SK3018
HDMISD HDMI_SDA
2 3
R311 R311 3.3V_STBY R315 R315 R316 R316
27K 27K 10K 10K 0R 0R
D303 D303
1N4148 1N4148
5V_STBY
[2,10,12]
HDMI-CEC
R318 R318
NC NC
Q10 Q10
CEC_M
AO3401 AO3401
R93 R93
2 3
0R 0R
R321 R321
100K 100K
R322 R322
10K 10K
5V_STBY
R323 R323
10K 10K Q13 Q13
1 CES2302 CES2302
R325 R325
NC NC
CEC_M
[7] CEC_M
D
BDT 2 / BDT 20 Service Manual
E
1
2
3
4 4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 HDP_MCU HPD
[7] HPD_MCU
R94 R94
0R 0R
J300 J300
HDMI-TYPE-A HDMI-TYPE-A
3
D302 D302
ESD0603/SMD/NC ESD0603/SMD/NC
D304 D304
ESD0603/SMD/NC ESD0603/SMD/NC
5V_STBY
5V_STBY
5V_STBY_DDC
2
C336 C336
0.01uF 0.01uF
1
E
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