★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
AVDD33_LDO
LIN_SDATA
ETTXER_VOUTD0
ETTXD2_VOUTD12
ETRXDV_VOUTD3
ETTXEN_VOUTD14
ETMDC_VOUTVSYNC
ETRXD3_VOUTD8
ETTXD0_VOUTD10
ETMDIO_VOUTHSYNC
ETRXCLK_VOUTD7
ETRXD2_VOUTD6
ETTXD1_VOUTD11
ETTXCLK_VOUTD9
ETTXD3_VOUTD13
IR
RESET#
LCDRD
VCLK
VSTB
VDATA
ETCOL_VOUTD15
UARXD
UATXD
PWR5V0_RX
HTPLG0_RX
ETRXER_VOUTD1
DVCC33_IO_STB
ETCRS_VOUTD2
ETTXD3_VOUTD13
ETLEDLINK
ETTXEN_VOUTD14
ETCOL_VOUTD15
ETLEDSPEED
ETLEDDUPLEX
GPIO8_VOUTCLK1
NAND_WP#
HDMIDDCSDA_0
HDMIDDCSCL_0
NFALE
NFCLE
AMUTE
NFCEN2
NFCEN
NFREN
NFWEN
LCDRD
UARXD
UATXD
ETTXEN_VOUTD14
NFALE
NFWEN
NFCEN
NFREN
NFCEN2
AMUTE
NFCLE
AOSDATA1
AOSDATA0
AOSDATA2
AOLRCK
FEGIO4
NAND_WP#
AOLRCK
AOSDATA0
AOSDATA1
AOSDATA2
FEGIO4
PWR5V0_RX
HTPLG0_RX
ETLEDLINK
ETLEDSPEED
ETLEDDUPLEX
RS1_GND
UARXD
UATXD
RS1_GND
LIN_SDATA
MTK_RXD
ETMDC_VOUTVSYNC
ETMDIO_VOUTHSYNC
RESET#
MTK_RESET
OPWRSB
MTK_OPWRSB
MCU_HDMI_CEC
MTK_HDMI_CEC_IN
VDIN13
MTK_STBY
VDIN13
FNCCHK
ETRXDV_VOUTD3
V_RDY
MTK_TXD
ETTXD0_VOUTD10
HDMIDDCSDA_0
HDMIDDCSCL_0
GND
IR
MTK_TXD
MTK_RXD
MTK_RESET
FNCCHK
MTK_HDMI_CEC_IN
MTK_OPWRSB
V_RDY
RESET#
OPWRSB
MCU_HDMI_CEC
MTK_STBY
ETRXD0_VOUTD5
ETRXD0_VOUTD4
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
NFALE
4/14
NFREN
4/14
NFWEN
4/14
NFCEN
4/14
NFCEN2
4/14
AMUTE
5/14, 8/14
NFCLE
4/14
NAND_WP#
4/14
PWR5V0_RX
7/14
HTPLG0_RX
7/14
ETLEDLINK
4/14
ETLEDSPEED
4/14
ETLEDDUPLEX 4/14
AOLRCK
5/14, 8/14
AOSDATA0
5/14, 8/14
AOSDATA1
5/14, 8/14
AOSDATA2
5/14, 8/14
FEGIO4
10/14
LIN_SDATA
8/14
VDIN13
6/14
HDMIDDCSCL_0
7/14
HDMIDDCSDA_0
7/14
MTK_TXD
12/14
MTK_RXD
12/14
MTK_RESET
13,14
FNCCHK
12/14
V_RDY
12/14
MTK_OPWRSB
12/14
MTK_HDMI_CEC_IN
12/14
RESET#
1/14
MCU_HDMI_CEC
5/14
MTK_STBY
12/14
NFALE: L*ROM/NAND boot, H*NOR boot
RS232
normal
power
domain
standby
power
domain
ETTXEN:
H*default, RSTI as BE
reset;
HW
Trapping
HW TRAPPING
CNT
FEGIO4: H*
HDMI JTAG, L*
default;
muRata ESD 15KV/0.05pF
HDMI RX
ETH
TO
EXT
CPU
IR
RESERVE
MCU
I2S
POWER
D23
LXES15AAA1-017/NC
1
2
TP117
TP101
TP116
R226
0
R260
330
C229
NC
TP112
D24
LXES15AAA1-017/NC
1
2
R278
10K
R281
33/NC
R237
10K
R250
10K/NC
TP107
R235
0
C223
NC
R239
10K
TP109
TP102
R244
10K/NC
TP119
R273
0
C225
NC
R249
4.7K
TP114
TP111
R268
33
R228
0
R276
33
R241
10K
IR
GND
PWR
U19
IR
1
2
3
U4D
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
R269
0
R234
10K
R251
10K
TP106
TP115
C222
0.1uF/6.3V
R242
0
R243
10K
R280
33/NC
C221
0.1uF/6.3V/X7R
R267
33
R266
10K/NC
R230
10K
TP108
C230
NC
R252
10K/NC
R258
330
R232
10K
R236
0
R227
0
R229
0
R229
0
R246
10K
R254
10K/NC
R259
330
R270
0
R279
10K/NC
R264
10K
TP120
C228
NC
TP103
R271
0
C226
NC
R245
10K
R265
10K
R253
10K
TP110
R257
10K
TP113
R256
10K
C224
NC
R240
10K
R277
33
TP105
R272
0
R255
10K
JP2
4x1 W/HOUSING
DIP4/W/H/P2.0
1
2
3
4
C220
0.1uF/6.3V/X7R
C227
NC
R247
10K/NC
TP118
R274
0
R248
10K
R275
10K
TP104
AMUTE
D10
0: Default (ICE disable)
1: Main RISC ICE enable
0: Default
1: new NFI (Default)
00: Normal mode (Default)
Normal power
domain
Standby power
domain
LCDRD, ETTXEN=01:
Normal mode (Default)
Reserved trapping 000: (Default)
0: Default
0: Default
0: Default
0: Old NFI
0: XTAL
XTL_REF_SEL
1: VCXO
1: ABIST mode
1: FLASH boot
1: OLT Test Mode
1: HDMI
JTAG_TRAP
T3
AD5
AH2
AG4
AG3
AD4
C11
D11
D12
H25
L26
AF4
B12
FEGIO4
NFCEN2
NFCEN
NFWEN
NFALE
AOLRCK
AOSDATA0
AOSDATA1
AOSDATA2
ETTXEN
LCDRD
NFCLE
NFREN
Signal name
Ball
HW trapping
Note
to MAIN_JP5
Page 49
G6
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
48
BRX-610/NS-PZ20
MAIN 9/14