Asano LED2295, Service Manual

Page: 18 / 24

C1
24
10
uF
R1
30
4.
7K
C1
35
0.
1u
F
C1
62
10
uF
Q101
3906 1
3
2
+2
.5
V_
PG
A
+1.2V_VDDC
VDDC
+3.3V_Standby
AVDD_33
+3.3V_Normal
+5V_Standby
AV
DD
_3
3_
PM
AD
C2
P5
AV
DD
_3
3
AV
DD
_D
D
R
VD
DC
AVDD_DDR
+3.3V_Standby
LED
+2.5V_Normal
+2.5V_PGA +2.5V_Normal
AVDD_33_PM
+5V_Standby
AVDD_DDR
ADC2P5
+5V_Standby
RGB0_Y-SOG
VGA_VS
VGA_HS
AMP_AUOUTR0
AMP_AUOUTL0
+5V_Tuner
USB1_D-
RGB2-HDTV_RIN
RGB2-HDTV_GIN
RGB2-HDTV_SOGIN
RGB2-HDTV_BIN
VBL_CTRL
PWR-ON/OFF
PANEL_ON/OFF
BRI_ADJ-PWM0
UART-TX
UART-RX
USB2_D-
AV1_AURin0
AV1_AULin0
CVBS_OUT0
AV_AUOUTL3
AV_AUOUTR3
AMP-MUTE
CN05
8P/2.0
1
2
3
4
5
6
7
8
HDMI1- CLKP
HDMI1- RX0N
HDMI1- RX0P
HDMI1- RX1N
HDMI1- RX1P
HDMI1- RX2N
HDMI1- RX2P
HDMI- CEC
KEYBOARD
ARC
HDMI_HP1
HDMI1- SDA
HDMI1- SCL
HDMI1- CLKN
LED- G
LED_R
IR-in
+5V_Standby
K0
K1
AV2_AURin2
AV2_AULin2
VIF
P
VIF
M
TAGC
TUNER_SDA
TUNER_SCL
AV3_in
250mA
Normal Power 2.5V Normal Power 2.5V Normal Power 2.5V Normal Power 2.5V
{I2S_OUT_BCK,I2S_OUT_MCK,PWM1,PWM0}
{I2S_OUT_BCK,I2S_OUT_MCK,PWM1,PWM0} {I2S_OUT_BCK,I2S_OUT_MCK,PWM1,PWM0}
{I2S_OUT_BCK,I2S_OUT_MCK,PWM1,PWM0}
B51_no_EJ B51_no_EJ B51_no_EJ B51_no_EJ
B51_Secure_no_scramble B51_Secure_no_scramble B51_Secure_no_scramble B51_Secure_no_scramble
B51_Secure_scramble B51_Secure_scramble B51_Secure_scramble B51_Secure_scramble
4'h0 4'h0 4'h0 4'h0
4'h3 4'h3 4'h3 4'h3
4'h7
4'h7
4'h7 4'h7
DDR2 VREF
Normal Power 1.2V Normal Power 1.2V Normal Power 1.2V Normal Power 1.2V
Normal Power 3.3V Normal Power 3.3V Normal Power 3.3V Normal Power 3.3V
Standby Power 3.3V Standby Power 3.3V Standby Power 3.3V Standby Power 3.3V
AV1_in
System XTAL
Debug port
RESET CIRCUIT
SERIAL FLASH
Close to IC
Close to IC Close to IC
Close to IC
with width trace
with width trace with width trace with width trace
Close IC
RESET
IC MST6M181VG, MST6M182VG ,
BALL D5 BALL B4 NC PIN;
MST6M161LG PIN HDMI INPUT
IR&Key_Pad
IC MST6M181VG, MST6M182VG ,
BALL N8 BALL N9 NC PIN.
IC MST6M181VG, MST6M182VG ,
R104, R106, C114 ;
IC MST6M161LG ,
R104, R106, C114 .
DDR power DDR power DDR power DDR power
Chip Config
Connector
Audio
R1
39
10
K/
N
C
+5V_Standby
SPDIF_OUT
R1
37
4.
7K
SPI-SDI SPI_Flash-SDI
R1
50
4.
7K
+5V_Normal
AV3_AULin2
AV3_AURin2
C179 2.2uF
AV3_AURin2
AV3_AULin2
C195 2.2uF
AMP-AUOUTR0
R145 47K
LED- G
AUL3
USB_ON1
AUR3
J14 AMP-AUOUTL0
UART-RX
UART-TX
AMP_AUOUTR0
VGA-AURin0
SPI-SCK SPI_Flash-SCK
J15
HD
_S
W
TUNER_SDA
VGA-AULin0
AMP_AUOUTL0
Q102
3904 1
2
3
KEY0-SAR0
R142 1K
+5V3.3V_TU
AUL3
AUR3
C1
65
0.
1u
RGB0_Y-SOG SOGIN0
GIN0P
GIN0M
BIN0
RIN0
VGA_VS
VGA_HS
+5V_Normal
R1
15
7
10
K
R1158 100
R1
28
10
K
C9
21
0.
1u
C1
00
0.
1u
R129 100
+3.3V_Standby
RGB2-HDTV_RIN
RGB2-HDTV_GIN
RGB2-HDTV_SOGIN
GIN2M
GIN2P
SOGIN2
RIN2
RGB2-HDTV_BIN BIN2
D1
03
NC
1
2
J1
5
AV2_in
J1
4
Tuner_PWM
Tuner_PWM
K0
DV
D_
O
N/
O
FF
DV
D_
IR
KEY0-SAR1
CN06
DIP\30\2X20
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
R1_RXOC-
VCC-Panel
G7_RXO3-
R3_RXO2-
R5_RXO1-
R7_RXO0-
G1_RXE1-
B7_RXE2-
B3_RXE3-
G3_RXE0-
B5_RXEC-
SPDIF_OUT
VBL_CTRL
AMP-MUTE
HDMI- CEC
DDCDA_CK
HDMI1- CLKP
HDMI1- RX0N
DDCDA_DA
HDMI1- ARC
HDMI1- RX0P
BIN0
HDMI_HP1
HDMI1- RX1N
HDMI1- CLKN
VGA_HS
VGA_VS
HDMI1- RX2N
HDMI1- RX2P
HDMI1- RX1P
BIN2
RIN2
RIN0
GIN0M
GIN0P
SOGIN0
SOGIN2
GIN2P
GIN2M
C156 2.2uF
C152 2.2uF
BRI_ADJ-PWM0
VI
FP
VI
FM
AG
C
XT
AL
I
RX
E3
+
RX
E0
+
RX
E3
-
RX
O
3-
RX
O
C+
RX
O
3+
XT
AL
O
R1
43
2.
7K
RX
O
2-
RX
O
0+
RX
O
0-
RX
O
1+
RX
O
C-
RX
O
2+
RX
EC
-
RX
E1
-
RX
E2
-
RX
E0
-
RX
E2
+
RX
O
1-
K1
RX
EC
+
RX
E1
+
USB2_DM
USB2_DP
LED_G
System-RST
USB0_DM
USB0_DP
SPI_CS0N
IRIN
KEY0-SAR0
KEY0-SAR1
TUNER_SDA
TUNER_SCL
USB_ON1
AV
SS
_P
G
A
LE
D
PANEL_ON/OFF
PWR-ON/OFF
SPI_WP0N
SPI-SDO SPI_Flash-SDO
AUVRP
MDDR_VREF
AV-AUOUTR3
AMP-AUOUTR0
AMP-AUOUTL0
AV-AUOUTL3
CVBS1P
CVBS2P
AUR2
AUL2
AUVAG
AUVRM
VCOM0
CVBS_OUT0
CVBS0P
AUL0
AUR0
FLASH_WP0N
FLASH_CS0N
SPI_WP0N SPI_Flash-SCK
SPI_Flash-SDO
SPI_Flash-SDI
UART-RX
UART-TX
SPI_CS0N
MDDR_VREF
RXEC+
RXE2+
RXE1+
G3_RXE0- RXE0-
G1_RXE1- RXE1-
RXE0+
B3_RXE3- RXE3-
RXE3+
B5_RXEC- RXEC-
B7_RXE2- RXE2-
RXO3+
G7_RXO3- RXO3-
R3_RXO2- RXO2-
RXO2+
RXO0+
R7_RXO0- RXO0-
R5_RXO1- RXO1-
RXO1+
AV_AUOUTR3
RXOC+
R1_RXOC- RXOC-
AV3_in
AV-AUOUTL3 AV_AUOUTL3
AV-AUOUTR3
CVBS_OUT0
VCOM0
CVBS2P
CVBS1P
CVBS0P
HDMI1- RX1N
HDMI1- SCL DDCDA_CK
HDMI1- CLKP
HDMI1- CLKN
AV1_AURin0
AV1_AULin0
HDMI1- ARC
HDMI1- SDA DDCDA_DA
HDMI1- RX0P
HDMI1- RX0N
HDMI1- RX2P
HDMI1- RX2N
HDMI1- RX1P
ARC
HDMI_HP1
R151 100
BRI_ADJ-PWM0
Tuner_PWM
AUMCK_OUT
AUBCK_OUT
AUBCK_OUT AUBCK_I2S_OUT
DVDD_NODIE_1.2V
AVSS_PGA
System-RST
IR-in IRIN
AGC TAGC
TUNER_SCL
XTALO
DVDD_NODIE_1.2V
XTALI
AUVRM
AUVAG
AUVRP
LED_R
AUMCK_OUT AUMCK_I2S_OUT
AV1_in
AUR1
AUL1
AUL2 AV2_AULin2
AUR2 AV2_AURin2
C1
68
18
0p
F
R1
25
NC
/4
.7
K
R1
33
10
0K
C1
66
18
0p
F
C1
14
1n
F
C129 47nF
R1
01
1M
R114 68R
C1
13
0.
1u
F
C1
12
1n
F
R1
17
4.
7K
D1
02
NC
1
2
C125 47nF
C1
01
2.
2u
F
R1
18
4.
7K
R1
34
10
K
C132 47nF
C1
18
0.
1u
F
C171 2.2uF
C131 1nF
R1
32
4.
7K
R110 68R
C1
58
10
uF
R1
06
1K
_1
%
C1
55
2.
2u
F
L101 FB/0603
R1
05
22
K
U07
EN25Q32
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
C150 47nF
C1
59
0.
1u
F
C134 47nF
C1
60
0.
1u
F
D1
01
NC
1
2
R1
26
10
0K
C1
53
0.
1u
F
C1
54
0.
1u
F
C1
46
0.
1u
F
C163 33pF
C1
06
0.
1u
F
R109 68R
R108 68R
R1
36
2.
7K
C143 47nF
R1
21
10
0K
R1
23
4.
7K
X0
1
24
M
Hz
1
2
3
Q100
3904 1
2
3
C145 2.2uF
C1
67
18
0p
F
C1
22
0.
1u
F
C147 2.2uF
C144 47nF
C1
16
0.
1u
F
C1
69
22
nF
SC_FS
R732 2.7K
C133 47nF
R1
22
4.
7K
R112 68R
C1
15
0.
1u
F
R113 1K
C1
02
2.
2u
F
D100
BAV99
3
2
1
R1
11
4.
7K
C1
23
0.
1u
F
R119 68R
C126 1nF
R103 1K
C1
05
0.
1u
F
C1
38
0.
1u
F
R1
20
1M R131
75
C170 2.2uF
C1
36
2.
2u
F
R1
27
10
0K
R102 4.7K
R1
16
10
K
R1
15
10
K
C157 33pF
L1
03
FB
/0
60
3
R107 0
C1
07
0.
1u
F
R135 10K
C1
64
18
0p
F
C1
37
0.
1u
F
C1
11
4.
7u
F
C127 47nF
C130 47nF
C128 47nF
C1
04
0.
1u
F
C1
61
33
pF
R1
24
NC
/4
.7
K
C151 47nF
L1
02
FB
/0
60
3
L100 FB/0603
R104 1K_1%
C1
03
0.
1u
F
MST6M181VG MST6M181VG MST6M181VG MST6M181VG
MST6M182VG
MST6M182VG MST6M182VG
MST6M182VG
MST6M161LG MST6M161LG MST6M161LG MST6M161LG
1.26V 1.26V 1.26V 1.26V
DDR1 2.5V DDR1 2.5V DDR1 2.5V DDR1 2.5V
DDR2 1.8V
DDR2 1.8V DDR2 1.8V DDR2 1.8V
2.5V 2.5V 2.5V 2.5V 3.3V 3.3V 3.3V 3.3V
GPIO define GPIO define GPIO define GPIO define
MST6M161LG/MST6M181VG
MST6M161LG/MST6M181VG MST6M161LG/MST6M181VG MST6M161LG/MST6M181VG
MST6M182VG
MST6M182VG MST6M182VG
MST6M182VG
MST6M161LG
U08
B_
O
DD
7/
LV
A2
M
R1
2
NC/GPIO62
N9
SOGIN1
H2
BIN1P
H3
GIN1M
J2
GIN1P
J3
CVBS2
K1
AV
DD
_D
VI
H4
AUL0
M2
AUREFM
M4
GIN0P
F3
RF
AG
C
T4
B_
O
DD
2/
LV
A3
P
P1
1
VI
FM
R6
VI
FP
T6
AV
DD
_P
G
A
N5
AV
DD
_3
3
J4
RIN1P
J1
R_
O
DD
2/
LV
B2
P
N1
4
B_
O
DD
5/
LV
AC
KM
P1
2
G
_O
D
D0
/L
VA
1P
P1
3
SAR2_GPIO13/GPIO73
C10
SAR1_GPIO12/GPIO74
C11
G
PI
O1
1/
TC
O
N1
1/
HC
O
N_
39
D1
5
G
PI
O1
0/
TC
O
N1
0/
OP
T_
N_
38
G
15
G
PI
O9
/T
CO
N9
/O
PT
_P
_3
7
F1
6
G
PI
O8
/T
CO
N8
/F
LK
3_
36
H1
6
G
PI
O3
/T
CO
N3
/G
CL
K2
_3
1
E1
6
G
PI
O2
/T
CO
N2
/G
CL
K1
_3
0
J1
4
GIN0M
F2
G
PI
O2
1/
TC
O
N2
1/
VG
H_
O
DD
_4
9
K1
4
G
PI
O2
0/
TC
O
N2
0/
VG
H_
EV
EN
_4
8
K1
6
G
PI
O1
9/
TC
O
N1
9/
GC
LK
6_
47
L1
5
G
PI
O1
8/
TC
O
N1
8/
GC
LK
5_
46
K1
5
G
PI
O1
7/
TC
O
N1
7/
GC
LK
4_
45
G
16
G
PI
O1
6/
TC
O
N1
6/
W
PW
M
_4
4
F1
5
G
PI
O1
3/
TC
O
N1
3/
LE
DO
N
_4
1
D1
4
B_
O
DD
0/
LV
A4
P
P1
0
B_
O
DD
1/
LV
A4
M
R1
0
B_
O
DD
3/
LV
A3
M
R1
1
B_
O
DD
4/
LV
AC
LP
T1
1
SCZ
B15
G
_O
D
D3
/L
VA
0M
R1
4
G
_O
D
D4
/L
VB
4P
T1
4
G
_O
D
D5
/L
VB
4M
T1
5
G
_O
D
D6
/L
VB
3P
R1
5
G
_O
D
D7
/L
VB
3M
R1
6
R_
O
DD
4/
LV
B1
P
M
14
G
_O
D
D2
/L
VA
0P
P1
4
SDO
B16
IRIN
B9
CEC
D6
HWRESET
A9
HOTPLUGA
D4
SOGIN0
E2
AUOUTL1
N4
AUOUTR1
P3
AUOUTL0
R2
AUOUTR0
T2
XI
N
T3
XO
U
T
R3
AV
DD
_D
M
PL
L
K4
RXCKN_A
A3
RXCKP_A
A2
RX0N_A
B3
RX0P_A
B2
RX1N_A
B1
RX1P_A
C3
DDCDA_DA
D3
RX2N_A
C1
RX2P_A
C2
DDCDA_CK
D1
ARC
D2
VD
DC
L8
HSYNC0
E4
BIN0P
E3
RIN0P
F1
VSYNC0
F4
AV
DD
_P
LL
J5
AV
DD
_2
5
H6
CVBS1
K2
CVBS0
L1
VCOM
L2
CVBSOUT
M1
AUR0
N1
AUL1
N2
AUR1
P1
AUVAG
L3
AUL2
P2
AUR2
R1
AUL3
M3
AUR3
N3
AV
DD
_A
U3
3
M
5
AV
DD
_R
EF
K6
PG
A-
CO
M
P5
GPIO24/GPIO56
R8
GPIO25/GPIO57
R9
GPIO23/GPIO58
P8
NC/GPIO59
N8
GPIO27/GPIO60
T9
GPIO26/GPIO61
P9
GPIO22/GPIO55
T8
B_
O
DD
6/
LV
A2
P
T1
2
G
_O
D
D1
/L
VA
1M
R1
3
R_
O
DD
0/
LV
BC
KP
P1
5
R_
O
DD
1/
LV
BC
KM
P1
6
R_
O
DD
3/
LV
B2
M
N1
5
R_
O
DD
5/
LV
B1
M
M
15
R_
O
DD
6/
LV
B0
P
M
16
R_
O
DD
7/
LV
B0
M
L1
6
AV
DD
_M
OD
L5
SAR3_GPIO14/INT_GPIO65
G14
DDCR_CK/GPIO63
B14
G
PI
O1
5/
TC
O
N1
5/
SC
AN
_B
LK
1_
43
F1
4
DDCR_DA/GPIO64
C14
G
PI
O1
4/
TC
O
N1
4/
SC
AN
_B
LK
_4
2
E1
4
G
PI
O1
2/
TC
O
N1
2/
DP
M
_4
0
D1
6
G
PI
O6
/T
CO
N6
/F
LK
_3
4
J1
6
G
PI
O7
/T
CO
N7
/F
LK
2_
35
L1
4
G
PI
O5
/T
CO
N5
/S
O
E_
33
H1
5
G
PI
O4
/T
CO
N4
/G
CL
K3
_3
2
J1
5
G
PI
O1
/T
CO
N1
/V
ST
_2
9
H1
4
G
PI
O0
/T
CO
N0
/P
O
L_
28
E1
5
USB0_DM
A15
TESTPIN
C13
USB0_DP
A14
USB1_DM
A13
USB1_DP
B13
SCK
C15
GND_EFUSE
D13
SDI
C16
SAR0_GPIO11/GPIO75
B11
DDCA_CK
D10
DDCA_DA
D11
PWM0_GPIO20/GPIO26
B12
PWM1_GPIO21/GPIO25
C12
PMGPIO_GPIO10/GPIO66
D12
PM1_GPIO6/GPIO67
A11
PM4_GPIO7/GPIO68
A10
PM5_GPIO8/GPIO69
B10
PM6_GPIO9/GPIO70
C9
HOTPLUGD
D5
RXCKN_D
C7
RXCKP_D
B7
RX0N_D
C6
RX0P_D
B6
RX1N_D
A6
RX1P_D
C5
DDCDD_DA
C4
RX2N_D
A5
RX2P_D
B5
DDCDD_CK
B4
G
ND
R7
G
ND
T7
G
ND
H9
G
ND
H1
1
G
ND
J9
G
ND
J1
0
G
ND
J1
1
G
ND
K9
G
ND
K1
0
G
ND
K1
1
G
ND
A1
2
G
ND
F1
3
G
ND
G
13
G
ND
G
1
G
ND
G
2
G
ND
G
3
G
ND
P4
G
ND
R4
G
ND
R5
G
ND
T5
G
ND
P6
G
ND
P7
VD
DC
L7
VD
DC
K8
VD
DC
K7
VD
DC
J8
VD
DC
J7
VD
DC
H8
AV
DD
_1
P2
H7
AV
DD
_D
D
R
D9
AV
DD
_D
D
R
E1
3
AV
DD
_D
D
R
M
11
AV
DD
_D
D
R
M
10
AV
DD
_M
OD
K5
AV
DD
_M
OD
M
6
AV
DD
_M
OD
L6
DVDD_NODIE
D7
MVREF
K13
G
PI
O3
0/
LC
K_
74
N1
0
G
PI
O2
9/
LD
E_
75
N1
1
G
PI
O2
8/
LH
SY
NC
N1
2
G
PI
O2
7/
LV
SY
N
C
N1
3
VSYNC1
K3
VRP
L4
G
ND
H1
0
AV
DD
_A
U2
5
J6
AV
DD
_D
D
R
G
8
G
ND
N6