Grundig POWERMAX Q2, Service Manual

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CONTENTS
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cards
60 NETWORK SETUP
60 Network connection
60 Wired network
61 Wired network settings
63 Wireless network
63 Wireless network settings
67 Changing the TV Name
68 Searching for all satellite-connected digi-
tal television stations automatically
Searching for satellite-connected digital
television stations manually
69 Antenna settings for digital satellite chan-
nels and searching for channels automati-
cally
Antenna settings for digital satellite chan-
nels and searching for channels automati-
cally with SCR system
70 Connecting the television to a "hidden"
network
71 DETAILED CHANNEL SET-
TINGS
71 Searching for all satellite-connected digi-
tal television stations automatically
72 Searching for satellite-connected digital
television stations manually
73 Antenna settings for digital satellite chan-
nels and searching for channels automati-
cally
74 Antenna settings for digital satellite chan-
nels and searching for channels automati-
cally with SCR system
75 Antenna settings for digital satellite chan-
nels and searching for channels automati-
cally with DiSEqC 1.0/1.1
77 Motorized antenna settings
(DiSEqC 1.2)
78 Searching for television channels from the
cable provider automatically
79 Searching for television channels from the
cable provider manually
79 Searching for digital terrestrial TV chan-
nels automatically
80 Searching for digital terrestrial TV chan-
nels manually
80 Auto service update
81 Tuning analog television
channels
82 Changing stored analog
channels
84 Displaying signal information
85 GENERAL OPERATING PRINCIPLE
OF THE TV
85 Block Diagram
86 General Operating Principle of the Chas-
sis
86 DC Power Stage
88 OPERATING PRINCIPLES OF CIR-
CUIT COMPONENTS
88 IC100 Main integrated circuit (IC-SMD
MSD95M0D BGA TRY)
88 IC200,201,202,203 DDR3 RAM (IIC-
SMD K4B4G1646E-BCNB FBGA T&R)
88 IC608 EMMC flash (IC-SMD THGBMB-
G5D1KBAIL P-WFBGA T&R)
89 IC1000 Audio and headphone amplifier
(IC-SMD TAS5739MDPHPR QFP)
89 IC1302 DC-DC converter (IC-SMD TPS-
562200DDCR SOT23-6 T&R)
89 IC902,IC904 DC-DC converter (IC-SMD
TPS562200DDCR SOT23-6 T&R)
90 IC903 Step-down DC/DC converter (IC-
SMD XC6222B181ER-G USP-6C T&R)
90 IC704 Step-down converter (IC-SMD
XC6222B181ER-G USP-6C T&R )
90 IC301 Step-down converter (IC-SMD
TPS2065CDBVR SOT23-5 T&R )
90 IC1200 System reset integrated circuit
(IC-SMD APX812-29UG-7 SOT143 T&R)
91 IC706 Analog-digital tuner integrated
circuit (IC-SMD Si2151-A10-GMR)
91 IC702 Satellite tuner integrated circuit (IC-
SMD RDA16110SW QFN40 T&R)
91 IC705 LNB regulator (IC-SMD LNBH26L-
SPQR QFN T&R)
91 IC700,701 Demodulator IC (, IC-SMD
SI21692-C55-GMR QFN T&R)
92 SERVICE MENU SETTINGS
92 System configuration
93 Source configuration
93 TV configuration