Skyworth 8R16B, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RTD2958
To LVDS
For Layout
To Tuner
To Power
To Audio in/out
NAND ECC type (Pin75)
0 : 6 bit
1 :12 bit
NAND access type (Pin77)
0 :Sequence mode
1 :random mode
test mode (Pin 161, pull-hi)
0 : enable
1 : disable
ROM boot (Pin 63, pull-lo)
0 : boot from ROM
1 : don't boot from ROM
BOOT_MODE_bit1 (pin 64, pull-lo)
0 : SPI-Flash boot
1 : NAND-Flash boot
EJTAG (Pin 61, pull-hi)
0 : enable
1 : disable
Default
1
1
0
0
1
1
To Ethernet
To Video input
0
To HDMI
To Keypad
Power On Latch
0
Didoe forward
voltage smaller
than 0.3V
To Flash ROM
close to Main chip
To HDMI
To USB
To AMP
close to main chip
To EEPROM
To LVDS
SPDIF_OUT
Mark on board
L = > WRITE
H = > Write Protect
N_
DAT
A
5
XOUT
XIN
TECLKN
TECLKP
USB0_DM
N
_
WE
#/
S
P
I_D
I
N_DATA0
A
P
LL3V
3_G
N
D
TOEP
TOEN
IRRX
LEDG
VGA_
DDC_
SDA
VGA_
DDC_
SCL
RESET# HDM
I0
_
DDC_
SCL
N_
DAT
A
7
N_
DAT
A
6
TUN_I2C_SCL
TUN_I2C_SDA
TUN_IF-
USB0_DP
HOT
P
L
U
G1
HOT
P
L
U
G1
IFADC_GND
IF_N
IF_P
RESET#
N_WP#/SPI_WP#
TODP
TODN
TOCLKP
TOCLKN
TOCP
HDMI0_DDC_SDA
HDMI0_DDC_SCL
TOCN
TOBP
TOBN
TOAP
TOAN
TEDP
TEDN
TECP
TECN
TEBP
TEBN
TEAP
TEAN
PANEL_EN
BL_EN VG
A_
B-
VG
A_
G
+
PR0
+
Y0
+
PB0
+
YPb
Pr0
-
TECP
TECN
TEAN
DDR_
VERF
1
TEAP
TEBP
N_
CE0
#
N_
CE1
#
N_
RE#
V
D
A
C
3V
3_G
N
D
USB0_DM
USB0_DP
TO
BN
TO
AN
TO
AP
TO
BP
HOTPLUG0
AMP_MUTE
N_
W
P
#
/SPI_
W
P#
N_
RDY
Ether_TxN
Ether_RxP
Ether_RxN
Ether_TxP
N_DATA1
DDRP
LL_G
N
D
DDR_
VERF
1
TEDN
TEDP
HDMI_REXT
H
HDMI0_D2-
H
H
HDMI0_D1-
HD
HDMI0_CLK-
HDMI0_D0-
HDMI1_D1-
H
HDMI1_D2-
H
HD
HDMI1_D0-
H
TEEP
HDMI1_CLK-
TEEN
LSADC1
LSADC0
TEEP
TEEN
TMDS_GND
AV1_IN_L
AV1_IN_R
LSADC3
TECLKN
PANEL
_
E
N
TECLKP
SPI_
C
S#
TMDS_GND
ADC3
V3
_
G
ND
VGA_B+
VGA_B-
VGA_G+
VGA_R+
VGA_HS
VGA_VS
VGA_DDC_SCL
VGA_DDC_SDA
BL_ADJ
VG
A_
R+
HDMI_CEC
HDMI0_D1-
H
HDMI0_D2-
H
HDMI0_CLK-
HD
HDMI0_D0-
H
N_
DAT
A
0
DDR_VERF1
AV1
_
C
VBS+
VIN_
A0
-
HDMI_CEC
A
VIN_A0-
HDMI1_D1-
H
STB_1V0
HDMI1_D2-
H
HDMI1_CLK-
HD
HDMI1_D0-
AMP_MUTE
LSADC_REF
HDMI0_DDC_SDA
N_WE#/SPI_DI
H
LSADC0
LSADC1
HDMI_CEC
SPI_CS#
N_DATA7
N_DATA6
N_DATA5
N_DATA4
N_DATA3
N_DATA2
N_DATA1
N_DATA0
N_RDY
N_CLE/SPI_SCLK
N_CE0#
N_CE1#
N_RE#
N_ALE/SPI_SDO
VG
A_
B+
POWER_EN
N_
DAT
A
4
N_
DAT
A
3
N_
DAT
A
2
N_
DAT
A
1
LSADC3
PR0+
Y0+
YPbPr0-
PB0+
HDMI1_DDC_SDA
HDMI1_DDC_SCL
AMP_MUTE
USB1_DM
USB1_DP
HOTPLUG1
TUN_IF-
N_
AL
E/SPI_
S
DO
N_
CL
E/SPI_
S
CL
K
Ether_RxN
B
L_E
N
USB1_DM
BB2_GND
CL
OAD_
DW
Ether_RxP
Ether_TxN
Ether_TxP
PLL_GND
HDM
I1
_
DDC_
SDA
USB_GND
VG
A_
VS
USB_GND
LE
D
G
IRRX
VG
A_
HS
B
B
1_G
N
D
XOUT
HDM
I1
_
DDC_
SCL
USB1_DP
ETN1_GND
XIN
ETN0_GND
VCM_BB
N_ALE/SPI_SDO
SPI_CS#
N_CLE/SPI_SCLK
AV1_IN_L
AV1_IN_R
EEPROM_WP
I2C_SCL
I2C_SDA
I2C_SCL
I2C_SDA
3D
_LR
2D
_3D
3D_LR
2D_3D
EEPROM_WP
HP_OUT_R
HP_OUT_L
ATV_IF_AGC
BL_ADJ
TEBN
HOT
P
L
U
G0
TO
C
L
KP
TO
EP
TO
C
N
TO
EN
TO
C
P
TO
D
P
TO
D
N
TO
C
L
KN
SPDIF_OUT
SPDIF_OUT
VGA_IN_L
VGA_IN_R
VGA_IN_R
VGA_IN_L
RESTE#
I2S_MCLK
I2S_WCLK
I2S_SCLK
I2S_DATA0
ATV_IF_AGC
A
udi
o-
m
u
te
POWER_EN
SCL I2C_SCL
I2C_SDA SDA
Audio-mute
HDM
I1
_
A
RC_
EN
SPDIF_OUT
HDMI1_ARC_EN
HDM
I2
_
A
RC_
EN
HP_OUT_L
HP_OUT_R
T
UN_
I2
C_
SDA
T
UN_
I2
C_
SCL
GP
IO
1
1
GPIO11
A3V3
D3V3
PLL_GND
PLL_1V0 D1V0
USB_GND
USB_1V0
CORE_1V0
USB_GND
USB_3V3 A3V3
DGND
STB_1V0
A3V3
A3V3 PLL_3V3
PLL_GND
BB1_GND BB1_GND
BB1_3V3
BB2_GND BB2_GND
BB2_3V3
IFADC_GND
IFADC_3V3 A3V3
DDRPLL_GND
DDRPLL_1V0 D1V0
TMDS_GND
TMDS_1V0
TMDS_GND
TMDS_3V3
CORE_1V0
A3V3
DGND
D3V3 LVDS_3V3
AGND
DGND
D1V0 CORE_1V0
DDR_POWER
DGND
AGND
YPPADC_1V0
VDADC_1V0
AGND
A1V0
APLL3V3_GND
APLL_3V3
A3V3
IFADC_GND
AGND
DGND
D3V3 IO_3V3
AGND
IFPGA_3V3
IFADC_GND
A3V3
DDRPLL_3V3
DDRPLL_GND
D3V3
DGND
DDR_POWER
AGND DGND
PLL_GND
AGND
BB1_3V3
BB2_3V3
CORE_1V0
PLL_3V3
PLL_1V0
USB_3V3
IFADC_3V3
IFPGA_3V3
AGND
AGND
USB_1V0
CORE_1V0
LV
D
S
_3V
3
CORE_
1
V
0
DDR_
POW
E
R
DDR_
POW
E
R
DDR_
POW
E
R
DDR_
POW
E
R
DDR_
POW
E
R
DDRPL
L
_
1
V
0
AGND
DDRPL
L
_
3
V
3
IO_3V3
TMDS_3V3
AGND
IO_3V3
CORE_1V0
TMDS_1V0
AGND
DGND
CORE_1V0
STB_1V0
LSADC_3V3
AGND
DGND
AG
ND
CORE_
1
V
0
A
P
LL_3V
3
AG
ND
AG
ND
VDADC_
1
V
0
YPPADC_
1
V
0
CORE_
1
V
0
VDAC_
3
V
3
VDADC_
3
V
3
AG
ND
AG
ND
IO
_3V
3
ETN_3V3
ETN_1V0
ETN_1V0
AGND
CORE_
1
V0
IO
_3V
3
ETN_3V3 ETN_1V0
AGND
CORE_1V0
AGND
A3V3
AGND
AGND
PLL_GND AGND
DGND
AGND
AG
ND
AG
ND
AG
ND
DGND
D3V3
DGND
D3V3
D3V3
M3V3
M3V3
DGND
DGND
DGND
AGND
VDADC_3V3
AGND
VDAC_3V3
VDAC3V3_GND
LSADC_3V3
D3V3
M3V3
AGND
AGND
DGND
AGND
AGND
PLL_GND
TEDP [6]
TEDN [6]
TECP [6]
TECN [6]
TEBP [6]
TEBN [6]
TEAP [6]
TEAN [6]
TODP [6]
TODN [6]
TOCLKP [6]
TOCLKN [6]
TOCP [6]
TOCN [6]
TOBP [6]
TOBN [6]
TOAP [6]
TOAN [6]
BL_EN [6]
PANEL_EN [6]
TUN_IF- [14]
[14]
TUN_I2C_SDA [14]
TUN_I2C_SCL [14]
BL_ADJ [6]
N_WP#/SPI_WP# [4]
POWER_EN [2]
AV1_IN_L [7]
AV1_IN_R [7]
VIN_A0- [7]
PB0+ [8]
YPbPr0- [8]
Y0+ [8]
PR0+ [8]
A [7]
VGA_DDC_SDA [5,9]
VGA_HS [9]
VGA_VS [9]
VGA_B+ [9]
VGA_DDC_SCL [5,9]
VGA_B- [9]
VGA_G+ [9]
VGA_R+ [9]
IRRX [16]
LEDG [5,16]
HOTPLUG0 [5,10]
HDMI0_CLK- [10]
HD [10]
HDMI0_D0- [10]
H [10]
H [10]
HDMI0_D2- [10]
H [10]
HDMI0_D1- [10]
HDMI_CEC [10]
HDMI0_DDC_SDA [5,10]
HDMI0_DDC_SCL [5,10]
LSADC1 [16]
LSADC0 [16]
HDMI1_CLK- [10]
HD [10]
HDMI1_D0- [10]
H [10]
HDMI1_D1- [10]
H [10]
HDMI1_D2- [10]
H [10]
HDMI1_DDC_SCL [10]
HDMI1_DDC_SDA [10]
AMP_MUTE [5,11]
USB1_DP [12]
USB1_DM [12]
Ether_TxP [15]
Ether_TxN [15]
Ether_RxP [15]
Ether_RxN [15]
TECLKP [6]
TECLKN [6]
TOEP [6]
TOEN [6]
TEEN [6]
TEEP [6]
N_DATA0 [4]
N_DATA1 [4]
N_DATA2 [4]
N_DATA3 [4]
N_DATA4 [4]
N_DATA5 [4]
N_DATA6 [4]
N_DATA7 [4]
N_CE1# [4]
SPI_CS# [4]
N_CE0# [4]
N_WE#/SPI_DI [4]
N_RE# [4]
N_RDY [4]
N_CLE/SPI_SCLK [4]
N_ALE/SPI_SDO [4]
HOTPLUG1 [10]
USB0_DM [12]
USB0_DP [12]
LSADC3 [12]
EEPROM_WP [11]
I2C_SCL [11]
I2C_SDA
[11]
3D_LR
[4]
2D_3D
[4]
HP_OUT_L [9]
HP_OUT_R [9]
ATV_IF_AGC [14]
I2
CO_
S
DA
I2
CO_
S
CL
VGA_IN_L [8]
VGA_IN_R [8]
RESET# [4]
I2S_MCLK
I2S_WCLK
I2S_SCLK
I2S_DATA0
Audio-mute
SPDIF_OUT [10]
HDMI1_ARC_EN [10]
ARC_DET [1]
GPIO11
GPIO11 [14]
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
RTD2958_MAIN CHIP
D
1 13 Tuesday, July 30, 2013
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
RTD2958_MAIN CHIP
D
1 13 Tuesday, July 30, 2013
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
RTD2958_MAIN CHIP
D
1 13 Tuesday, July 30, 2013
+
C163
100uF/25V
CS63
10uF
CS3
100nF
RD3
1K 1%
R195 100
LS14 BEAD
S1
Heat Sink
1
1
2
2
RX1
4
100R
H9
TPAD
CS74
1uF
CS27
1uF
RX13 39R
RS19 10K
CS68
100nF
47nF
CS1
7
1uF CS23
RS2 10K
CS53
100nF
2.2uF CS25
CS37
100nF
CS62
4.7uF
R196 100
47nF
CS2
1
LS6 BEAD
47nF
CS1
9
H7
TPAD
CS72
BEAD
R197 33
H10
TPAD
CS48
4.7uF
RX1 0R
CS5
100nF
LS17 BEAD
CD8
100nF
LS11 BEAD
47nF
CS1
3
RD2
1K 1%
RS5 0R
CS58
100nF
TP5
T
CS51
100nF
CT2 0R
CON7
5x1 W/HOUSING
1
2
3
4
5
47nF
CS1
4
RS18 NM/10K
CS65
100nF
CS64
4.7uF
+
C143
100uF/25V
CD9
100nF
CS42
4.7uF
CD1
100nF
CS41
100nF
LS1 BEAD
RX4 0R
CS70
100nF
CS54
100nF
CD3
4.7uF
47nF
CS9
CD6
100nF
ESD6
NM/NC
CS2
100nF
LS15 BEAD/1206
TP3 T
LS4 BEAD
CS50
100nF
47nF
CS1
6
CS40
100nF
CS38
100nF
CD5
100nF
CS7
100nF
LS7 BEAD
CS28
1uF
RS11
NM/4K7
47nF
CS1
0
R2
33R
100nF
CS56
RX1
5
100R
CS60
100nF
CD4
100nF
R
D
1
240R
1%
CD2
100nF
CS4
100nF
LS2
BEAD
RS10 4K7
47nF
CS1
2
U1
Main Chip
VCM_BB
1
V33BB1
2
AIN_4L
3
AIN_4R
4
AIN_3L
5
AIN_3R
6
AIN_2L
7
AIN_2R
8
AIN_1L
9
AIN_1R
10
AOUTR
11
AOUTL
12
SCART_R
13
SCART_L
14
G33BB2
15
V33BB2
16
HPOUT_R
17
HPOUT_L
18
V10CORE
19
V33PLL
20
XOUT
21
XIN
22
V10PLL
23
G33PLL
24
G33IFADC
25
IF_N
26
IF_P
27
V33IFPGA
28
V33IFADC
29
V33USB
30
U1DM
31
U1DP
32
G10USB
33
V10USB
34
U0DM
35
U0DP
36
G10USB0
37
V10ETN
38
ETNTXP
39
ETNTXN
40
GND0_ETN
41
ETNRXP
42
ETNRXN
43
V33ETN
44
GND1_ETN
45
V10ETN
46
GPIO9
47
GPIO10
48
RFAGC
49
IFAGC
50
GPIO13
51
V10CORE
52
V33IO
53
GPIO17
54
HDMI0_DDC_SDA
162
ST_GPIO0
161
CEC
160
V10LDO
159
V33LSADC
158
LSADC_REF
157
LSADC0
156
LSADC1
155
LSADC2
154
LSADC3
153
V10CORE
152
G10CORE
151
REXT
150
RX0_RP
149
RX0_RN
148
RX0_GP
147
RX0_GN
146
RX0_BP
145
RX0_BN
144
RX0_CKP
143
RX0_CKN
142
V10TMDS
141
G10TMDS
140
RX1_RP
139
RX1_RN
138
RX1_GP
137
RX1_GN
136
RX1_BP
135
RX1_BN
134
RX1_CKP
133
RX1_CKN
132
G33TMDS
131
V33TMDS
130
V33IO
129
ETN_LED1/GPIO_69
128
ETN_LED0/GPIO_68
127
GPIO_67
126
I2S_OUT_MCLK
125
I2S_OUT_WCLK
124
V10CORE
123
I2S_OUT_SCLK
122
I2S_OUT_DATA0
121
LVDSB_AN
120
LVDSB_AP
119
LVDSB_BN
118
LVDSB_BP
117
LVDSB_CN
116
LVDSB_CP
115
LVDSB_DN
114
LVDSB_DP
113
LVDSB_EN
112
LVDSB_EP
111
LVDSB_FN
110
LVDSB_FP
109
EPAD
217
G
3
3
BB1
216
G
33V
D
A
C
215
AVO
UT2
214
AVO
UT1
213
V
33V
D
A
C
212
SCART_
FSW
211
V
10C
O
R
E
210
V3
3
V
DADC
209
V
IN
_10P
208
VIN_
A1
N
207
V
IN
_12P
206
V
IN
_9P
205
VIN_
A0
N
204
V
IN
_11P
203
V1
0
V
DADC
202
G
33A
D
C
201
V1
0
YPPADC
200
CL
OAD
199
V
IN
_8P
198
V
IN
_7P
197
VIN_
Y1
N
196
V
IN
_6P
195
V
IN
_5P
194
V
IN
_4P
193
VIN_
Y0
N
192
V
IN
_3P
191
V
IN
_2P
190
V
IN
_1P
189
VIN_
BN
188
V
IN
_0P
187
HSYNCVIN
186
VSYNCVIN
185
V3
3
APL
L
184
G
3
3
APL
L
183
V
10C
O
R
E
182
V
33I
O
181
ST_
G
PIO
2
3
180
ST_
G
PIO
2
2
179
ST_
G
PIO
2
1
178
HDM
I1
_
DDC_
SCL
177
HDM
I1
_
DDC_
SDA
176
SPDIF_
IN
175
ST_
G
PIO
1
2
174
ST_
G
PIO
1
1
173
ST_
G
PIO
1
0
172
B
L_E
N
(5V
)
171
IRRX(5
V)
170
HOT
P
L
U
G1
(5
V)
169
HOT
P
L
U
G0
(5
V)
168
ST_
G
PIO
5
167
VGA_
DDC_
SCL
166
VGA_
DDC_
SDA
165
RESET
164
HDM
I0
_
DDC_
SCL
163
GP
IO
1
8
55
GP
IO
1
9
56
GP
IO
2
0
57
T
UNER_
I2
C1
_
S
DA
58
T
UNER_
I2
C1
_
S
CL
59
SPDIFI
60
S
P
I_S
C
K
/N
_C
LE
61
S
P
I_D
I/
N
_WR
62
SPI_
C
S_
N
63
SPI_
D
O
/N_
AL
E
64
GP
IO
2
4
65
ETN_
L
E
D0
/UART_
RX(5
V)
66
ETN_
L
E
D1
/UART_
TX(5
V)
67
V3
3
DDRPL
L
68
G1
0
DDRPL
L
69
V1
0
DDRPL
L
70
VDDR_
POW
E
R
71
DDRZ
Q
72
VREF_
DDR
73
VDDR_
POW
E
R
74
N_
DAT
A
0
75
V
10C
O
R
E
76
N_
DAT
A
1
77
N_
DAT
A
2
78
N_
DAT
A
3
79
N_
DAT
A
4
80
VDDR_
POW
E
R
81
N_
DAT
A
5
82
V
33I
O
83
N_
DAT
A
6
84
N_
DAT
A
7
85
N_
RD
86
N_
CE1
87
N_
CE0
88
N_
RDY
89
VREF_
DDR
90
VDDR_
POW
E
R
91
V
10C
O
R
E
92
VDDR_
POW
E
R
93
VDDR_
POW
E
R
94
VDDR_
POW
E
R
95
L
V
DSA_
FP
96
L
V
DSA_
FN
97
L
V
DSA_
EP
98
L
V
DSA_
EN
99
L
V
DSA_
DP
100
L
V
DSA_
DN
101
L
V
DSA_
CP
102
L
V
DSA_
CN
103
L
V
DSA_
BP
104
L
V
DSA_
BN
105
L
V
DSA_
AP
106
L
V
DSA_
AN
107
V
33LV
D
S
108
CT1 0R
RX11 0R/NC
LS18 BEAD
CS36
20pF
CS49
100nF
H5
TPAD
CS67
100nF
CS1
1uF
CS45
1uF
RS3
NC/0
R
DQ3
1N4148_NC
1
2
2.2uF CS26 RS4
4.7K
CS35
20pF
P7
RCA1
2 1
TP1 T
RS13 4K7
CS57
100nF
RS16 NM/10K
CS52
100nF
47nF
CS1
1
CS61
100nF
LS12 BEAD
RS1
10K
CS59
100nF
47nF
CS2
0
CS39
100nF
47nF
CS1
5
100nF CS22
Y1
27MHZ
1
2
LT4
330nH
CS69
100nF
100nF
CS43
H6
TPAD
CS31
4.7uF
RX2 6.2K
R1
10R
RS17 10K
CD10
100nF
LS13 BEAD
TP6
V-OUT
CS75
1uF
RX3
27K
LS9 BEAD
TP4 T
TP2 T
LS8 BEAD
RS12 4K7
LS5 BEAD
2.2uF CS24
CS71
100nF
CD7
100nF
47nF
CS1
8
C
S
8
4
.7uF
2.2uF CS32
RS6 4K7
RX12 39R
CS55
100nF
CS66
100nF
CS6
100nF
CS47
100nF
CS44
100nF
RS7
NM
LS10 BEAD
P6 RCA1
2 1
3
CS46
100nF