BBK LED1973W, Руководство по обслуживанию

Страница: 8 / 35

St
andby
Pow
e
r 3.
3V
N
o
rm
al Pow
e
r 3.
3V
N
o
rm
al Pow
e
r 1.
2V
DDR2
V
R
E
F
4'h0 4'h3 4'h7
{I
2S_
O
U
T
_
B
C
K
, I
2
S_
OU
T
_
M
C
K,
PAD
_
PW
M
1
, PAD
_
PW
M
0
}
B51_
no_
E
J
B
5
1
_
S
e
cu
re
_
n
o
_
scr
a
m
b
le
B
5
1
_
S
e
cu
re
_
scr
a
m
b
le
N
o
rm
al Pow
e
r 2.
5V
250m
A
๲ࡴ
R
ESET
ᯊ䯈
C
los
e to IC
w
ith w
idth tr
ac
e
RE
S
E
T CI
RCUI
T
Audio
C
h
ip C
onfig
T
uner
DDR p
o
w
e
r
Џ
IC
Ў
MS
T
6
M1
8
2
V
G
ᯊˈ
Џ
IC
Ў
M
S
T
6
M
182V
G
ᯊˈ
B
A
LL D
5
ࠄ
B
A
LL B
4
Ў
NC P
IN;
᳾ᷛ㾘Ḑ
᳾ᷛ㾘Ḑ
Ԣ乥ᐙᑺᰃ৺᳝ᕅડ
ᥦ⠜ᰃℸ䚼ߚখ㗗݀ᵓ
A B C D
5
4
3
2
1
D C B A
1
2
3
4
5
SER
IAL F
L
ASH
D
ebug por
t
Џ
IC
Ў
MS
T
6
M1
8
2
V
G
ᯊˈ
GP
IO4(B
A
LL N
8
)
੠
GP
IO7(B
A
LL N
9
)
Ў
NC P
IN
DŽ
R
412
1K
R
411
10K
C
427
1nF
C
436
0.
1uF
C
432
nc
C
405
47nF/
X
5R
/16V
C
433
nc
C
426
0.
1uF
C
401
47nF/
X
5R
/16V
C
431
0.
1uF
C
0402
C
447
2.
2uF/
X
5R
/16V
/C
0603
C
402
1nF
C
441
10uF/
X
5R
/16V
/C
0805
C
439
0.
1uF
C
0402
C
403
47nF/
X
5R
/16V
C
438
0.
1uF
C
0402
C
437
0.
1uF
C
413
47nF/
X
5R
/16V
C
404
47nF/
X
5R
/16V
C
412
47nF/
X
5R
/16V
C
409
47nF/
X
5R
/16V
1 2
C
448
2.
2uF/
16V
/C
0603
C
0603
C
422
10uF/
X
5R
/16V
/C
0805
1 2
C
429
2.
2uF/
X
5R
/16V
/C
0603
1 2
C
449
2.
2uF/
X
5R
/16V
/C
0603
C
428
2.
2uF/
X
5R
/16V
/C
0603
C
425
10uF/
X
5R
/16V
/C
0805
R
419
4.
7K
R
418
1M
R
401
0R
R
420
1K
R
421
22K
R
404
68R
R
402
68R
R408
4.7K
R
403
68R
R417
1K_1%
R
416
1K
_1%
R410
4.7K
R
414
68R
R407
4.7K
R
415
68R
R409
4.7K
L401
60R
/100M
H
Z
L406
60R
/100M
H
Z
/L0603
L404
60R
/100M
H
Z
/L0603
L405
60R/100M HZ /L0603
L402
60R
/100M
H
Z
/L1206
3
2
1
D
401
BAV9
9
C
430
1nF
C
423
0.
1uF
C
424
0.
1uF
L407 60R
/100M
H
Z
C
419
1uF
C
414
1uF
C
415
1uF
C
418
1uF
L403
60R
/100M
H
Z
/L0603
MS
T
6
M182V
G
G
P
IO
defi
n
e
3.3V
2.5V
DDR2
1
.8
V
DDR1
2
.5
V
1.26V
MS
T6M182V
G
R12
B_ODD7/ LVA2M
N9
NC/
GPI
O
62
H2
SOGI
N1
H3
BI
N1P
J2
GI
N1
M
J3
GI
N1
P
K1
CVBS2
H4
AVDD_D VI
M2
AUL0
M4
AUREFM
F3
GI
N0
P
T4
RFAGC
P11
B_ODD2/ LVA3P
R6
VIFM
T6
VIFP
N5
AVDD_P GA
J4
AVDD_3 3
J1
RI
N1P
N14
R_ODD2/ LVB2P
P12
B_ODD5/ LVACKM
P13
G_ODD0/ LVA1P
C10
SAR2_G
PI
O
13/
G
P
IO
73
C11
SAR1_G
PI
O
12/
G
P
IO
74
D15
GP IO 11/TCO N11/ HCON_39
G15
GP IO 10/TCO N10/ OP T_N_38
F16
GPIO 9/T CON9 /OPT_ P_3 7
H16
GPIO 8/T CON8 /F LK3 _3 6
E16
GP IO 3/TCO N3/ GC LK2_31
J14
GP IO 2/TCO N2/ GC LK1_30
F2
GI
N0
M
K14
GP IO 21/TCO N21/ VGH_O DD_49
K16
GP IO 20/TCO N20/ VGH_EVEN_48
L15
GP IO 19/TCO N19/ GC LK6_47
K15
GP IO 18/TCO N18/ GC LK5_46
G16
GP IO 17/TCO N17/ GC LK4_45
F15
GP IO 16/TCO N16/ WP WM _44
D14
GP IO 13/TCO N13/ LEDON_41
P10
B_ODD0/ LVA4P
R10
B_ODD1/ LVA4M
R11
B_ODD3/ LVA3M
T11
B_ODD4/ LVACLP
B15
SCZ
R14
G_ODD3/ LVA0M
T14
G_ODD4/ LVB4P
T15
G_ODD5/ LVB4M
R15
G_ODD6/ LVB3P
R16
G_ODD7/ LVB3M
M14
R_ODD4/ LVB1P
P14
G_ODD2/ LVA0P
B16
SDO
B9
IR
IN
D6
CEC
A9
HW
RESET
D4
HOTPLUGA
E2
SOGI
N0
N4
AUOUTL1
P3
AUOUTR1
R2
AUOUTL0
T2
AUOUTR0
T3
XIN
R3
XOUT
K4
AVDD_D MPLL
A3
RXCKN_
A
A2
RXCKP_
A
B3
RX0N_
A
B2
RX0P_
A
B1
RX1N_
A
C3
RX1P_
A
D3
DDCDA_
DA
C1
RX2N_
A
C2
RX2P_
A
D1
DDCDA_
CK
D2
ARC
L8
VDDC
E4
HSYNC0
E3
BI
N0P
F1
RI
N0P
F4
VSYNC0
J5
AVDD_P LL
H6
AVDD_2 5
K2
CVBS1
L1
CVBS0
L2
VCOM
M1
CVBSOUT
N1
AUR0
N2
AUL1
P1
AUR1
L3
AUVAG
P2
AUL2
R1
AUR2
M3
AUL3
N3
AUR3
M5
AVDD_A U33
K6
AVDD_R EF
P5
PGA-COM
R8
G
P
IO
2
4
/G
P
IO
5
6
R9
G
P
IO
2
5
/G
P
IO
5
7
P8
G
P
IO
2
3
/G
P
IO
5
8
N8
NC/
GPI
O
59
T9
G
P
IO
2
7
/G
P
IO
6
0
P9
G
P
IO
2
6
/G
P
IO
6
1
T8
G
P
IO
2
2
/G
P
IO
5
5
T12
B_ODD6/ LVA2P
R13
G_ODD1/ LVA1M
P15
R_ODD0/ LVBCKP
P16
R_ODD1/ LVBCKM
N15
R_ODD3/ LVB2M
M15
R_ODD5/ LVB1M
M16
R_ODD6/ LVB0P
L16
R_ODD7/ LVB0M
L5
AVDD_M OD
G1
4
S
A
R
3
_G
P
IO
1
4
/IN
T
_
G
P
IO
6
5
B14
DDCR_
C
K/
GPI
O
63
F14
GP IO 15/TCO N15/ SCAN_BLK1_43
C14
DDCR_
D
A/
GPI
O
64
E14
GP IO 14/TCO N14/ SCAN_BLK_42
D16
GP IO 12/TCO N12/ DPM_ 40
J16
GP IO 6/TCO N6/ FLK_34
L14
GPIO 7/T CON7 /F LK2 _3 5
H15
GP IO 5/TCO N5/ SOE_33
J15
GP IO 4/TCO N4/ GC LK3_32
H14
GPIO 1/T CON1 /VST_ 29
E15
GP IO 0/TCO N0/ POL_28
A15
USB0_
D
M
C13
TESTPI
N
A14
USB0_
D
P
A13
USB1_
D
M
B13
USB1_
D
P
C15
SCK
D13
GND_
EF
USE
C16
SDI
B11
SAR0_G
PI
O
11/
G
P
IO
75
D10
DDCA_
CK
D11
DDCA_
DA
B12
PW
M
0
_G
PI
O
20/
G
P
IO
26
C12
PW
M
1
_G
PI
O
21/
G
P
IO
25
D12
PMGPI
O
_
G
PI
O1
0
/GPI
O
6
6
A11
PM1
_
GPI
O
6
/GPI
O
6
7
A10
PM4
_
GPI
O
7
/GPI
O
6
8
B10
PM5
_
GPI
O
8
/GPI
O
6
9
C9
PM6
_
GPI
O
9
/GPI
O
7
0
D5
HOTPLUGD
C7
RXCKN_
D
B7
RXCKP_
D
C6
RX0N_
D
B6
RX0P_
D
A6
RX1N_
D
C5
RX1P_
D
C4
DDCDD_
D
A
A5
RX2N_
D
B5
RX2P_
D
B4
DDCDD_
C
K
R7
GND
T7
GND
H9
GND
H11
GND
J9
GND
J10
GND
J11
GND
K9
GND
K10
GND
K11
GND
A12
GND
F13
GND
G13
GND
G1
GND
G2
GND
G3
GND
P4
GND
R4
GND
R5
GND
T5
GND
P6
GND
P7
GND
L7
VDDC
K8
VDDC
K7
VDDC
J8
VDDC
J7
VDDC
H8
VDDC
H7
AVDD_1 P2
D9
AVDD_DDR
E13
AVDD_DDR
M11
AVDD_DDR
M10
AVDD_DDR
K5
AVDD_M OD
M6
AVDD_M OD
L6
AVDD_M OD
D7
DVDD_
N
ODI
E
K13
MVREF
N10
GP IO 30/LCK_74
N11
GP IO 29/LDE_75
N12
GP IO 28/LHSYNC
N13
GPIO 27/LVSYNC
K3
VSYNC1
L4
VRP
H10
GND
J6
AVDD_A U25
G8
AVDD_DDR
N6
GND
U
401
M
S
T6M
182V
G
Q
401
M
M
B
T
3906
1
CE#
2
SO
3
WP
#
4
VSS
5
SI
6
SCK
7
HOLD#
8
VDD
U
502
S
25FL032K
C
501
0.
1uF
C
507
0.
1uF
R
501
1k
R504
4.7K R502
10k
R513
4.7K
R514
4.7K
C
420
20pF/
C
O
G
/50V
C
421
20pF/
C
O
G
/50V
R
406
0R
R
405
1M
1 2
3
Y
401
24M
H
Z
C
1
2
47nF/
X
5R
/16V
R2
8
0R
R1
0R
R2
1
0R
/N
C
+
3
_
3
V_
ST
ANDBY
AVDD_3
3
AVDD_3
3
VDDC
+
1
_
2
V_
VDDC
+2
_
5
V
_
P
G
A
VDDC
AVDD-
DDR
AVDD_3
3
ADC2
P5
AVDD_
3
3
AVDD-
DDR
AVDD_3
3
+
2
_
5
V_
NORM
AL
+2
_
5
V
_
P
G
A
+
2
_
5
V_
NORM
AL
ADC2
P5
AVDD_
DDR1
_
8
V
+
5
V_
ST
ANDBY
AVDD-
DDR
VG
A_HS
VG
A_VS
RG
B0
_PB+
RGB0
_
Y
-S
OG
RGB0
_
Y
+
RGB0
_
P
R+
USB2
_D-
USB2
_D+
BRI
_
ADJ
-PW
M
0
BL
-O
N/
O
F
F
AV3
_
AUL
IN3
AV3
_
AURI
N3
AV_AUL
IN
0
AV_
A
URI
N0
HDM
I-
CEC
HDM
I1
-R
X2
P
HDM
I1
-R
X2
N
HDM
I1
-R
X1
P
HDM
I1
-R
X1
N
HDM
I1
-R
X0
P
HDM
I1
-R
X0
N
HDM
I1
-C
L
K
P
HDM
I1
-C
L
K
N
HDM
I1
-S
CL
HDM
I1
-S
DA
ARC
AV-
C
VBS0
P
T-
SC
L
T-
SD
A
IF
1
P
IF
1
N
IF_AG
C
AM
P-
AUO
U
TL
0
AM
P-
AUO
U
TR0
RXE1-
RXE0+
D
V
D
D
_N
O
D
IE
_1
_2V
AUM
C
K_O
U
T
AUVAG
AUBCK_O
U
T
T-
SC
L
AVSS_PG
A
AUVRM
RXO0-
IF
1
P
BRI
_
ADJ
-PW
M
0
IF_AG
C
IF
1
N
RXE0-
T-
SD
A
AUVRP
RXO3+
RXO0+
CF
G-
PW
M
1
RXO3-
RXOC+
RXOC-
RXO2+
RXO2-
SYSTEM
-R
ST
RXO1+
RXO1-
RXE3+
RXE3-
RXEC+
RXEC-
RXE2+
RXE2-
RXE1+
AVSS_PGA
IF1 P
IF_AG C
IF1 N
XTALO
XTALI
+
3
_
3
V_
ST
ANDBY
+
3
_
3
V_
ST
ANDBY
+
5
V_
ST
ANDBY
SPI
_CS0
N
SPI
-S
DO
SPI
_W
P0
N
SPI
-S
CK
SPI
-S
DI
UART
-R
X
UART
-T
X
SPI
_
CS0
N
XTAL
I
XTAL
O
KEY1-
SARO
KEY0-
S
AR0
PH_
D
ET
PW
R-
ON/
O
FF
AUBCK_
OUT
COAXI
A
L
T-
SCL
T-
SDA
CFG-
PW
M1
SPI
_
W
P
0N
AUVAG AUVRM
LEDR
DVD_
Y-
CVBS2P
DVDL
DVDR
DVDSDA
VBL_
CTRL
STB_
AMP
AUVRP
D
V
D
D
_N
O
D
IE
_1
_2V
MDDR_
V
REF
SYSTEM-
R
ST
IR
IN
DVDSTB
AUMCK_
OUT
SPI
_
CS0N
SPI
-SDO
SPI
-SDI
SPI
-SCK
UART-
T
X
UART-
R
X
PANEL_
ON/
O
FF
DVDSCK
MUT
E
_
A
MP
HDMI
-REST
HDMI
_
HP1
VBL_
C
TRL