LG 50PH670S-ZD (CHASSIS:PD32A) Service Manual ▷ View online
There are two kinds of a tuner for Y13 PDP NetCast 4.0-M(Mediateak)
S
S
PCB’
d f
h t
T di ti
i h th
i
it
ti
d t
l
ti
d
HW
2-2) Front End (DVB)
Same PCB’s are used for each tuner. To distinguish them, circuit option and tool option are used.
T2/C/S2
T/C/S2
2013
Tuner Shape
Diagram
Diagram
2013
Tuner
Block
Block
DVB-S
Si2158
RDA
5815S
ATV /
DVB-T/C
DVB-T/C
DVB-S
SIF/IF
TS_ [0:7]
Si2166B
Use MTK
A.Demod
DVB-S
g
Si2178
CVBS/SIF
TS [0:7]
Si2169
Demod
RDA
5815S
ATV /
DVB-T/C
DVB-T2
DVB-T/C
DVB-T2
IF
Block
Diagram
Tuner
TDSQ-G501D
MTK A2
MTK : DVB-T/C Demod + A.Demod
Si2166B : DVB-S/S2 Demod
RDA5815S : DVB-S/S2 PLL
Si2166B : DVB-S/S2 Demod
RDA5815S : DVB-S/S2 PLL
SI2178 : PLL + with Analog Demod
SI2169 : DVB-T/T2/C/S/S2 Demod
RDA5815S : DVB-S/S2 PLL
SI2169 : DVB-T/T2/C/S/S2 Demod
RDA5815S : DVB-S/S2 PLL
Tuner
TDSQ-G601D
MTK A2
_ [
]
Demod
5815S
2012
SI2176
ATV /
DVB-T/C
DVB-T2
DVB-T/C
DVB-T2
CVBS/SIF
Diagram
IF
Diagram
ATV /
DVB-T/C
DVB-T/C
CVBS/SIF/IF
SI2176
MTK
2012
Tuner
Compare
Tuner
TDSN-G301D
TS_ [0:7]
Demod
CXD2834
MTK A1
DVB-S
Tuner
TDSQ-G301D
TS_ [0:7]
M88DS
3103
Demod
DVB-S
MTK A1
M88TS2022 : DVB-S/S2 PLL
M88TS
2022
CXD2834 : DVB-T/C/T2 Demod
M88TS2022 : DVB S/S2 PLL
M88DS3103 : DVB-S/S2 Demod
M88DS3103 : DVB-S/S2 Demod
▶
Y13 PDP NC4-M Tuner IC Solution
HW
2-2) Front End (DVB)
Type
Concept
PJT
Size
Tuner Model
IC Solution
Remark
▶
Y13 PDP NC4 M Tuner IC Solution
Type
Concept
Description
(mm)
Remark
NetCast
3.0
('12Y MP)
NetCast
4.0
('13Y MP)
Terrestrial
PLL
Analog
Demod
DVB-T
Demod.
Satellite
PLL
Satellite
Demod
T2+S2 NIM
DVB-T2/C/S2
(UK+Nirdig+CIS)
TDSN-
G301D
TDSQ-
G601D
Si2178
(Silabs.)
Si2169
(Silabs.
T2/C/S2)
RDA5815S
(RDA)
-
(Si2169)
Y12 TDSN-G301D
(Si2176 + T2_Demod:
CXD2834)
Combo
56*28*7
T/C H/N+S2
NIM
DVB-T/C/S2
TDSQ-
G301D
TDSQ-
G501D
Si2158
(Silabs.)
X
X
RDA5815S
(RDA)
Si2166B
(Silabs.)
Y12 TDSQ-G301D
(Si2176 + Satellite PLL:
M88TS2022 +
Satellite_Demod:
M88DS3103)
M88DS3103)
■
Purpose
HW
2-3) Osc & EEPROM Embedded MCU
■
Purpose
2012/2013 Middle End TV Sub MCU in the continuous use of the product , in accordance with, EEPROM and MCU Embedded
in 10MHZ Clock simplifies the development of angry and parts with CI
in 10MHZ Clock simplifies the development of angry and parts with CI
■
Concept
EPROM and 30Mhz Clock Embedded in the MCU the EEPROM, 12MHz Clock Deleted.
R
제안
1
2012 NetCast 3.0 (MTK) & 2013 NetCast 4.0 (MTK)
Sub- MCU
10MHz
Renesas 제안
1
Sub MCU
32.768KHz
OSC
OSC
32Kbit
EEPROM
48KB
ROM
OSC
~ 30MHz
Most different point is Max Voltage / EQ Band
HW
2-4) Audio AMP IC Change (ST368->ST380)
Most different point is Max Voltage / EQ Band.
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