Denon DBP-2012UDCI, Service Manual

Page: 61 / 92

61
AVDD33_LDO
AVDD10_LDO
ETTXD2 ETCOL ETRXD0 ETRXCLK ETCRS ETRXER ETTXCLK ETRXDV ETTXEN ETRXD2 ETTXD1 ETTXD0 ETRXD1 ETTXD3 ETMDC ETMDIO ETRXD3 VSTB VCLK VDATA UARXD UATXD OPWRSB IR RESET#
ETTXD0 ETTXD1
ETRXER
UATXD
UARXD
EXT_INTR_3
EXT_INTR_3
VCC3IO_STB1
RST_2015_N
VCC3IO_STB1 AVDD33_LDO
NFCLE NFREN NFCEN2 FESFDI NFWEN
OPWRSB NFREN FESFDI NFWEN NFCLE RESET# ETCOL ETTXD2 ETCRS ETTXEN ETMDC ETTXD0 ETMDIO ETTXD1 ETTXCLK ETTXD3 ETRXDV ETRXD1 ETRXER ETRXD3 ETRXCLK ETRXD2 ETRXD0 AMUTE NFCEN NFCEN2 NFALE
NFALE AMUTE NFCEN
UARXD UATXD
VDATA VSTB VCLK
EXT_INTR_3
RST_2015_N
VCC3IO_STB 3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V_STBY
3.3V
3.3V
OPWRSB
[1]
NFREN
[5]
FESFDI
[5]
NFWEN
[5]
NFCLE
[5]
RESET#
[1,11]
ETTXD1
[11]
ETTXD2
[11]
ETMDIO
[11]
ETMDC
[11]
ETTXD3
[11]
ETTXD0
[11]
ETTXEN
[11]
AMUTE
[4,10]
NFCEN
[5]
NFCEN2
[5]
NFALE
[5]
ETTXCLK
[11]
ETRXCLK
[11]
ETRXD0
[11]
ETRXD1
[11]
ETRXD2
[11]
ETRXD3
[11]
ETRXDV
[11]
ETRXER
[11]
ETCOL
[11]
ETCRS
[11]
UARXD
[19]
UATXD
[19]
VSTB
[1]
VDATA
[1]
VCLK
[1]
ETTXER
[11]
RST_2015_N
[12]
Close
to
IC Close
to
IC
H
W
Tr
ap
pin
g
Pin (T
es
t M
od
e)
N
FW
EN
: [
L(D
efa
ult
) H
(O
LT
E
N
)]
N
FC
LE
: [
L(D
efa
ult
) H
(R
TC
st
ra
pp
in
g)]
N
FR
EN
: [
L(D
efa
ult
) H
(A
B
IS
T E
N
)]
FE
SF
D
I/N
FC
EN
2: [
00
(D
efa
ult
)
01
(C
PU
T
es
t)
1
0(V
D
A
C
T
es
t) 1
1(S
C
A
N
Te
st
)]
04
02
N
FA
LE
: [
L
( D
efa
ult
) H
( F
la
sh
b
oo
t)]
A
M
U
TE
: [
L
( D
efa
ult
) H
( M
ain
IC
E)
]
N
FC
EN
: [
L
( D
efa
ult
) H
(2
nd
IC
E/U
SB
U
PG
)]
H
W
Tr
ap
pin
g
Pin (B
oo
t
&
IC
E)
04
02
Fo
r S
TB
Y
M
C
U
2
32
V
FD
/IR
R
S2
32
04
02
VCC3IO_STB:Below
20mA
AVDD33_LDO:Below 20mA
CNT MII HW TRAPPING
D3V3D3V3
R421 NC R421 NC
R414 10K R414 10K
C402 0.1uF/NC C402 0.1uF/NC
R416 10K R416 10K
U100D
MT8530_DDR2 MT8530/BGA702/P0.695/B0.5
U100D
MT8530_DDR2 MT8530/BGA702/P0.695/B0.5
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
C403 4.7uF/NC C403 4.7uF/NC
TP401TP401
R413 10K/NC R413 10K/NC
R404 10K R404 10K
R1020
10K
R1020
10K
R415 10K R415 10K
UATXDUATXD
R1021
10K
R1021
10K
R1019
10K
R1019
10K
R412 10K/NC R412 10K/NC
R405 10K R405 10K
R406
10K/NC
R406
10K/NC
C405 4.7uF/NC C405 4.7uF/NC
R417 10K R417 10K
R418 10K R418 10K
FB401 BLM15P FB401 BLM15P
R672
33
R672
33
C406 0.1uF C406 0.1uF
R411 10K/NC R411 10K/NC
J406
4x1/W/HOUSING
J406
4x1/W/HOUSING
1 2 3 4
C404 0.1uF C404 0.1uF
GND12GND12
R673
33
R673
33
R403 10K R403 10K
FB400 BLM15P FB400 BLM15P
R409
10K/NC
R409
10K/NC
C407 0.1uF C407 0.1uF
R410 10K/NC R410 10K/NC
R419 10K R419 10K
R420 NC R420 NC
R402 10K R402 10K
R407 10K/NC R407 10K/NC
UARXDUARXD
R408
10K/NC
R408
10K/NC
STBY
POWER
GND
POWER
+
POWER
-
8
7
6
5
4
3
2
1
A B C D E F
SCHEMA
TIC
DIAGRAMS
(13/26)