54
BDP-LX55
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.6 MAIN BOARD ASSY (6/15) : VFD/IR (Sheet No.7)
A
6/15
{LCDRD, ETTXEN} = 0 , Norm
a
l mode
{LCDRD, ETTXEN} = 1 , RST by SVO mode
{LCDRD, ETTXEN} = 2 , Monitor mode
{LCDRD, ETTXEN} =
3
, Test sc
a
n mode
AO2SDATA2
POWER_K
Pl
a
y_K
OPEN_K
Pl
a
y_K
SPDIF2
POWER_K
OPEN_K
VCXO_1.65V_CTL
DVCC
33
_IO_STB
AO2SDATA1
AO2SDATA0
AVDD
33
_LDO
LCDRD
ETTXEN_VOUTD14
AO2BCK
SD2/DL1
AO2MCLK
OPWRSB
IR
VSTB
VCLK
VDATA
UATXD
UARXD
AVDD
33
_LDO
AO2SDATA
3
LCDRD
ETTXEN_VOUTD14
AO2LRCLK
DVCC
33
_IO_STB
AVDD10_LDO
MCU_RESET
VFD_PW_CTL
AO2SDATA4
AO2SDATA5
3
.
3
V_STB
3
.
3
V_STBY
3
.
3
V_STBY
3
.
3
V_STBY
AO2MCLK_Sii
14
AO2BCK_Sii
14
VCXO_1.65V_CTL
5
AO2SDATA1
16
AO2SDATA0
14
OPWRSB
2
RESET_
2
AO2LRCLK_S
16
HDMI-CEC-switch
16
B_MUTE
8
MCU_RESET
16
ETTXEN_VOUTD14
16
SPDIF2
16
AO2SDATA
3
_S 16
SD2/DL1
14
AO2SDATA4_S 16
AO2SDATA5_S 16
C500
100P
C500
100P
C504
0.1UF/16V/X7R
C504
0.1UF/16V/X7R
R21
33
R21
33
R6
8
10K
R6
8
10K
R14
33
R14
33
R141
8
33
0
R141
8
33
0
R57
10K
R57
10K
R
10
R
10
C507
0.1
u
F/16V/X7R
C507
0.1
u
F/16V/X7R
R2
3
33
R2
3
33
R150
33
0
R150
33
0
FB
3
4
FB
3
4
R62
33
R62
33
U7D
MT
8
555_0
8
25_A
U7D
MT
8
555_0
8
25_A
DVCC
33
_IO_STB
J21
DVCC
33
_IO_STB
H21
AVDD
33
_LDO
J24
AVDD10_LDO
K21
AVSS
33
_LDO
H22
GPIO
8
H24
ETCOL
J27
ETCRS
F26
ETMDC
J2
8
ETMDIO
J26
ETRXCLK
G26
ETRXD0
F25
ETRXD1
G27
ETRXD2
G2
8
ETRXD
3
G25
ETRXDV
E25
ETRXER
E26
ETTXCLK
G24
ETTXD0
G2
3
ETTXD1
H2
3
ETTXD2
J2
3
ETTXD
3
H26
ETTXEN
H25
ETTXER
F24
UARXD
J25
UATXD
K26
VSTB
L25
VDATA
M2
3
VCLK
M24
LCDRD
L26
IR
K25
RESET_
K2
3
OPWRSB
K24
R16
33
R16
33
C502
NC
C502
NC
R20
33
R20
33
R57
3
10K
R57
3
10K
C506
0.1
u
F/16V/X7R
C506
0.1
u
F/16V/X7R
C50
3
100P
C50
3
100P
M
a
in Bo
a
rd Circ
u
it Di
a
gr
a
m:MT
8
555 VFD/IR