SCH05 CPU
STBY POWER
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
GND LINE
POWER- LINE
POWER+ LINE
0
H
5V
_D
E
T
PS
D
A
M
N
864787_
R
ST
C
E
C
_C
O
M
PU
M
N
864788_
H
AI
N
T
PS
D
A
PD
0
O
PE
N
R
119
8
A
D
V
7623_
SP
I_
C
LK
A
D
V
7623_
SP
I_
M
O
H
S
D
A
A
D
V
7623_
R
S
T
D
SP
_F
LA
G
0
D
SP
_I
C
S
D
SP
_M
IS
O
P
O
W
E
R
KE
Y
R
E
D
_L
ED
O
PE
N
R
121
2
AP
_C
K
BA
L_
A
AP
_D
A
TX
D
_M
O
232
I
DIR
_C
E
E
M
LE
D
IR
_D
IN
AP
_C
S
33
R
119
2
D
A
C
_P
LD
_E
R
R
M
D
C
124
1
10
P
-J
-100
5
M
N
864787_
R
ST
R
120
9
0
C
E
C
_C
O
M
C
E
C
_O
U
T
TR
S
T#
VEXP
_D
A
TA
B
D
O
WN
VEXP
_S
TB
TD
I_
R
X
D
TD
O
_T
X
D
33
R
118
8
TH
E
R
M
AL_
A
M
V
OL_
M
U
TE
TH
E
R
M
AL_
E
E
_C
TS
_M
IE
O
DC
_D
ET
_AS
O
SW
M
3.
3V
D
G
N
D
BA
L_
B
TR
E
_B
D
A
C
_R
ST
AP
_D
A
BAS
_B
UB
CURR
E
N
T_
D
ET
P
R
E
_Z
2_
M
U
TE
SE
L_
D
A
TA
SE
L_
C
LK
TU
_S
C
LK
/D
AB
_T
X
TU
_L
A
TU
_I
N
T
FL
AS
H
E
R
_I
N
RC
_O
U
T
C
P
U
_P
O
W
E
R
M
V
OL_
D
A
TA
P
O
W
E
R
KE
Y
KEY
2
ISE
L_
B
VSE
L_
B
ISE
L_
A
VSE
L_
A
FL_
C
LK
FL_
C
E
G
RN
_L
E
D
UB
TCK
A
M
PS
IG
D
E
T
DC
_D
ET
_AS
O
KEY
3
FL_
D
A
H
5V
_D
E
T
M
V
OL_
C
LK
ISE
L_
B
ISE
L_
A
BAS
_B
C
123
9
100
N
-K
-060
3
P
R
E
_M
U
TE
D
A
C
_M
S
AP
_D
A
SE
L_
C
LK
PS
D
A
(E
_SP
I_
C
LK
)
D
G
N
D
R
122
5
4K
7
R
123
3
10
K
R
123
2
4K
7
A
D
V
7623_
R
O
M
H
O
LD
C
124
0
4.
7U
-K
-160
8
D
AB
_E
N
(E
U
)/NC
(N
A/J
P)
MO232I
DGND
R4637
33
NR1200/FN
NR1200/N1B
MODEL
10K
22K
OPEN
R1202
R1206
FL_RST
TU_INT
33
R1200
33
R1196
0
R1175
33
R1179
33
R1213
33
R1181
100
R1168
33
R1171
33
R1186
33
R1187
DGND
VEXP_CLK
TU_LA
TRE_A
HSCL
DSP_MOSI
DSP_CLK
SEL_DATA
R1220
OPEN
TMS_
TCK_
TRST#
MD
DGND
TDO_TXD
RESET
TEMP_SENSOR
E_RTS_MOEI
E_CTS_MIEO
E_TX0_MOEI
E_RXD_MIEO
DA_POWER
CPU_POWER
D5V_POWER
DV_POWER1
CEC_POWER
BDOWN
TMS
TRST#
MD
DGND
TDO
RESET
MI232O
PS
C
L
M
N
864787_
H
IN
T
R4636
33
NR1200/U1B
O
PE
N
R
119
9
OPEN
M
N
864788_
R
ST
M
N
864788_
H
IN
T
PS
C
L
A
D
V
7623_
SP
I_
C
S
O
PE
N
R
119
7
H
S
C
L
A
D
V
7623_
SP
I_
M
I
DIR_CE
CEC_IN
C1236
OPEN-1005
C1248
100N-K-0603
R1205
OPEN
D
SP
_R
S
T
D
SP
_C
LK
OPTION_A
100N-K-0603
C1235
33
R1195
33
R1194
33
R1204
D
SP
_M
O
S
I
1K
R
121
1
R
X
D
_M
I232
O
VSE
L_
A
VSE
L_
B
G
RN
_L
E
D
33
R
117
7
R
119
3
4K
7
1K
R
120
7
1K
R
121
0
DIR
_R
ST
DIR
_C
LK
DIR
_D
O
U
T
D
V
_P
O
W
E
R
1
R
ESE
T
C
125
1
100
N
-K
-060
3
R
117
6
10
K
33
R
119
0
33
R
119
1
100
N
-K
-060
3
C
122
9
M
N
864788_
R
ST
D
A
_P
O
W
E
R
D
SP
_F
LA
G
0
TM
S
_
RC
_I
N
_W
AKE
_U
P
C
124
2
10
P
-J
-100
5
C
E
C
_I
N
VEXP
_C
LK
VEXP
_O
E
E
_R
TS
_M
O
E
I
E
_R
X
D
_M
IE
O
TC
K
_
33
R
117
3
33
R
117
8
33
R
118
9
TH
E
R
M
AL_
B
H
_P
_D
E
T
R1203
33
33
R1180
33
R1182
33
R1183
33
R1184
100
R1169
33
R1170
M
3.
3V
AP
_C
K
D
A
C
_M
S
TR
E
_A
BA
L_
A
PRE_Z2_MUTE
VEXP_OE
VEXP_DATA
THERMAL_E
VEXP_STB
DSP_MISO
HSDA
R1172
OPEN
DSP_ICS
DSP_RST
DA_POWER
HI
-B
_R
L
A
M
PS
IG
D
E
T
BAS
_A
TU
_R
ST
TU
_S
DI
O
/D
AB
_R
X
M
V
OL_
C
LK
K
ILL_
IR
RC
_I
N
_W
AKE
_U
P
P
R
E
_M
U
TE
KEY
3
KEY
1
M
V
OL_
M
U
TE
R
E
D
_L
ED
FL_
R
S
T
FL_
D
A
EMLE
M3.3V
TDI_RXD
AIOS4_WAKEUP
NET_FACT_RST
RESET
EMLE
UB
M3.3V
TDI
100N-K-0603
C1233
R1214 4K7
R
123
5
4K
7
C
123
7
100
N
-K
-060
3
R
120
2
0-160
8
R
123
4
10
K
C
125
0
100
N
-K
-060
3
HI
-B
_R
L
KEY
1
FL
AS
H
E
R
_I
N
FL_
C
E
FL_
C
LK
KEY
2
RC
_O
U
T
M
V
OL_
D
A
TA
BAS
_A
6
8
5
7
3
1
4
2
R
218
3
33
*4
(A
R
)
AP
_C
S
AP
_C
K
D
A
C
_R
ST
(E
_SP
I_
C
S
)
(E
_SP
I_
M
IE
O
)
C
123
0
100
N
-K
-060
3
D
A
C
_P
LD
_E
R
R
PS
C
L
BA
L_
B
33
R1185
100
R1201
M
3.
3V
M
3.
3V
R
122
6
4K
7
R
122
8
4K
7
R
123
0
4K
7
R
122
9
10
K
R
123
1
4K
7
A
D
V
7623_
R
S
T
R4638
10K
CEC_OUT
MN864788_HAINT
MAIN_POWER
AIOS4_WAKEUP
DIR_CLK
TRE_B
KILL_IR
THERMAL_A
MN864788_HINT
MN864787_HINT
DIR_RST
DV_POWER1
D5V_POWER
THERMAL_B
SWM3.3V
E_TX0_MOEI
ADV7623_ROMHOLD
NET_FACT_RST
TU_SCLK/DAB_TX
TU_SDIO/DAB_RX
NET5V_POWER
ADV7623_SPI_MI
ADV7623_SPI_MO
C1232
100N-K-0603
DAB_EN(EU)/NC(NA/JP)
CEC_POWER2
* OPTION TABLE
TO MN864787
TO MN864788
AIOS4_STBY_STATUS
CPU_POWER
TEMP_SENSOR
DIR_DIN
TU_RST
H_P_DET
CEC_POWER
DIR_DOUT
NET3.3V_POWER
CURRENT_DET
TO ADV7623
TO DSP
R1208
OPEN
C
123
8
100
N
-K
-060
3
100
N
-K
-060
3
C
124
9
TO DIR/A.PLD
(E_SPI_MOEI)
C1234 100N-K-0603
ADV7623_SPI_CLK
ADV7623_SPI_CS
TO
NET PHY
3
1
4
2
N4600
1.0-11S-4PW
R
120
6
O
PE
N
-160
8
4
2
1
3
X
100
0
12
M
(8
P
)
EMULATOR
TO
D.SUPPLY
AIOS4_STBY_STATUS
NET5V_POWER
REMOTE3.3V
TO CPU LEVEL CHG
MP : OPEN
CEC_POWER2
MAIN_POWER
NET3.3V_POWER
TO DIGITAL CNT
DIGITAL 4/11
(CPU)
3A
5A
9A
4B
7B
8B
C4
C5
C6
C7
C8
C9
D0
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
13