Read Harman Kardon BDT 20 - BDT 2 (serv.man2) Service Manual online
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
VCC3IO_STB
AVDD33_LDO
VCC3IO_S
AVDD10_LDO
ETTXD2
ETCOL
ETRXD0
ETRXCLK
ETCRS
ETRXER
ETTXCLK
ETTXCLK
ETRXDV
ETTXEN
ETRXD2
ETTXD1
ETTXD0
ETRXD1
ETTXD3
ETMDC
ETMDIO
ETMDIO
ETRXD3
VSTB
VCLK
VDATA
UARXD
UATXD
UATXD
P_RESET#
RESET#
ETTXD0
ETTXD1
SDA
SCL
ETRXER
EXT_INTR_3
EXT_INTR_3
SDA
SCL
3.3V
AVDD33_LDO
OPEN
OPEN
CEC_M
POWER
VCLK
HPD_MCU
RESET_MCU_FB
V_SDA
V_CLK
V_CLK
SKEY
SDA
CEC_M
RESET_MCU_FB
HPD_MCU
HDP_MCU
SKEY
A_MUTE_M
A_MUTE_M
PWR_CTRL#
SCL
VSTB
VDATA
OPWRSB
OPWRSB
UARXD
UATXD
IR
PWR_CTRL#
POWER
IR
VCC3IO_STB
3.3V_STBY
3.3V_STBY
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V
3.3V
3.3V
3.3V_STBY
SFCK
[6]
NFWEN
[6]
NFCEN2
[6]
ETRXD0
[11]
ETRXCLK
[11]
ETCRS
[11]
ETTXCLK
[11]
ETTXD1
[11]
ETRXER
[11]
ETTXD2
[11]
ETMDIO
[11]
ETRXDV
[11]
ETMDC
[11]
ETTXD3
[11]
ETRXD2
[11]
ETCOL
[11]
ETRXD1
[11]
ETTXD0
[11]
ETTXEN
[11]
ETRXD3
[11]
RESET#
[2,11]
OPWRSB
[2]
SCL
[6]
SDA
[6]
NFALE
[6]
AMUTE
[5,10]
NFCEN
[6]
NFREN
[6]
FESFDI
[6]
3.3V
10,11,12,13]
HPD_MCU
[10]
CEC_M
[5]
SDA
[6]
SCL
[6]
RESET_MCU_FB [2]
CEC_M
[5]
RESET_MCU_FB
[2]
HPD_MCU
[5]
HPD_MCU
[5]
SKEY
[2]
A_MUTE_M
[10]
A_MUTE_M
[2]
OPWRSB
[2]
HW Straping
NFCEN2 is no Function
ICE mode Enable
OLT TEST MODE
RTC TEST
ABIST mode
JTAG2 PIN selection
[FESFDI:SFCS]=1 TEST CPU
[FESFDI:SFCS]=2 TEST VDAC
[FESFDI:SFCS]=3 TEST SCAN
MODE
RS232 Ports
RS232 CONNECT
VFD/IR Port
TP363
TP363
R421
NC
R421
NC
R390
10K/NC
10K/NC
R390
10K/NC
10K/NC
R417
0R
R417
0R
C384
NC
NC
C384
NC
NC
RESET_MCU_FB
RESET_MCU_FB
R419
10K
10K
R419
10K
10K
R422
10K
10K
R422
10K
10K
UARXD
UARXD
VCLK
VCLK
R407
2.2K
2.2K
R407
2.2K
2.2K
R53
4.7K
R53
4.7K
R393
10K
10K
R393
10K
10K
C385
NC
NC
C385
NC
NC
R401
4.7K
4.7K
R401
4.7K
4.7K
SKEY
SKEY
R409
2.2K/NC
R409
2.2K/NC
R411
10K/NC
10K/NC
R411
10K/NC
10K/NC
C
351
100pF/
N
C
C
351
100pF/
N
C
POWER
POWER
R418
0R
R418
0R
FB359
0R
0R
FB359
0R
0R
OPEN
OPEN
C
366
100pF/
N
C
C
366
100pF/
N
C
R415
0R
R415
0R
C389
0.1uF
C389
0.1uF
UATXD
UATXD
R397
4.7K
4.7K
R397
4.7K
4.7K
R398
10K
10K
R398
10K
10K
R429
10K
10K
R429
10K
10K
V_CLK
V_CLK
R405
10K
10K
R405
10K
10K
C352
5pF/NC
C352
5pF/NC
R423
4.7K
R423
4.7K
R414
10K/NC
10K/NC
R414
10K/NC
10K/NC
V_SDA
V_SDA
R408
2.2K/NC
R408
2.2K/NC
R389
10K/NC
10K/NC
R389
10K/NC
10K/NC
U100D
MT8530_DDR2
MT8530_DDR2
U100D
MT8530_DDR2
MT8530_DDR2
VCC3IO_STB
J33
VCC3IO_STB
G35
AVDD33_LDO
J37
AVSS33_LDO
K36
AVDD10_LDO
H38
ETCOL
C37
ETCRS
H34
ETMDC
F36
ETMDIO
B38
ETRXCLK
A43
ETRXD0
A41
ETRXD1
B40
ETRXD2
C39
ETRXD3
A39
ETRXDV
F38
ETRXER
B42
ETTXCLK
C41
ETTXD0
C43
ETTXD1
D40
ETTXD2
D42
ETTXD3
E39
ETTXEN
D38
ETTXER
E37
UARXD
A37
UATXD
D36
VSTB
D34
VDATA
B34
VCLK
A35
LCDRD
G33
IR
B36
RESET_
E35
OPWRSB
F34
R95
0R/NC
R95
0R/NC
C387
NC
NC
C387
NC
NC
R403
2.2K
2.2K
R403
2.2K
2.2K
VSTB
VSTB
R404
10K
R404
10K
R425
0R
R425
0R
PWR_CTRL#
PWR_CTRL#
C388
0.1uF
0.1uF
C388
0.1uF
0.1uF
U3V3
U3V3
VDATA
VDATA
R134
0R/NC
R134
0R/NC
XP10
4x1 W/HOUSING
XP10
4x1 W/HOUSING
1
2
3
4
2
3
4
UGND
UGND
C386
0.1uF
0.1uF
C386
0.1uF
0.1uF
R431
0R/1K
0R/1K
R431
0R/1K
0R/1K
R428
10K
10K
R428
10K
10K
C
348
100pF
C
348
100pF
R400
10K
10K
R400
10K
10K
A_MUTE_M
A_MUTE_M
FB358
0R
0R
FB358
0R
0R
R394
10K
10K
R394
10K
10K
R413
10K/NC
10K/NC
R413
10K/NC
10K/NC
R430
1K
R430
1K
R410
10K/NC
10K/NC
R410
10K/NC
10K/NC
R399
10K
10K
R399
10K
10K
C
349
100pF
C
349
100pF
IR1
IR1
R424
4.7K
R424
4.7K
J3
CON14P-2.0
CON14P-2.0
CONS14-XP
J3
CON14P-2.0
CON14P-2.0
CONS14-XP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2
3
4
5
6
7
8
9
10
11
12
13
14
C346
100pF/NC
C346
100pF/NC
R420
NC
R420
NC
FB360
FB/0603
FB/0603
FB360
FB/0603
FB/0603
R395
10K/NC
10K/NC
R395
10K/NC
10K/NC
VGND
VGND
R412
0R
R412
0R
C
350
100pF
C
350
100pF
R402
10K
10K
R402
10K
10K
C
367
100pF
C
367
100pF
R406
10K/NC
10K/NC
R406
10K/NC
10K/NC
R416
0R
R416
0R
7-9
7-9
Main Board Circuit Diagram:MT520-Part4
harman/kardon
BDT 2 / BDT 20 Service Manual
Page 31 of 37
Click on the first or last page to see other BDT 20 - BDT 2 (serv.man2) service manuals if exist.