GR
UNDIG
Ser
vice
Chassis TK
2 - 9
Chassisplatte – Blockschaltplan / Chassis Board – Block Circuit Diagram
LDO
LDO
DC/DC
DC/DC
PANEL-VCC
VCC-PCMCIA
VCC5V_USB
VCC5V_USB
VCC5V
VCC1V05
VCC3V3-ST
VCC3V3
VCC1V5
VCC2V5
+5V2_ST
Enable
Enable
Enable
DC/DC
DC/DC
VCC1V25
DC/DC
Enable
Enable
Enable
+12V
OPTIC
PC-RGB & AUDIO
LAN Jack
RMII
LAN PHY*
YPrPb & Audio
IP101A 10/100M
Woofer
DDR2
DDR3
1Gbit
1Gbit
DDR3
TS_IN
TS_OUT
DDR2
S13+
FRC/MEMC*
8/10bit LVDS/ 8bit TTL
LVDS / TTL
Parallel Flash*
up to 1Gbit NAND
DSP Audio Amp.
USB1
HDMI2
DVB T/C/T2*
HDMI
USB2.0
RGB/CVBS
SPI Flash
PCMCIA/CI
Tuner - ALPS
DVB T/C/T2*
TS_OUT
SIF
50/60Hz
CCFL / LED
Line Out
E2PROM
I2C
I2S
32kBit
8Mbit
I2C address at A8
IF
V_SAW
S_SAW
VIF
DIF
I2CT
USB2
HDMI3
HDMI
HDMI4
HDMI
HDMI1
HDMI
I2C
I2C address at C0
1Gbit
DDR3
I2C
UART
SPI Flash
8Mbit
100/120Hz
CCFL / LED
VCC3.3V
VCC3.3V
VCC+5V2
VCC1V5
VCC1V5
VCC1V5
VCC3.3V
VCC3.3V
VCC1.5V
VCC3.3V
VCC2V5
VCC1V5
VCC3.3V-ST
VCC3.3V
VCC5V
VCC5V_USB
RESET
IR, LED
Keyboard
VCC3.3V-ST
VCC3.3V
VCC3.3V
VCC1V25
PANEL-VCC
VCC3.3V
Headphone
VCC1.2V
VCC1V05
TS_OUT
DVB S2
I2C address:D0h
I2C
Satellite
tuner
I2C_S
LNB supply
and control
I2C address:14h
I2C
I2C address:C0h
DVB S2
TS0_D0..7
TS1_D0..7
URSA5
DSP Audio Amp.
L/R Speaker
I2S
STV6110A
STV0903
MSB1231
LNBH23L
STA339BW
STA339BW
I2C address:D2h
I2C address:3Ah
I2C address:38h
Pop Free HP Audio Amp.
SPDIF Driver
Pop Free Audio Amp.
I2C
I2C
I2C address:B4h
Block Diagram I2C
S13+
E2PROM
A8h
STA339BW
38h
STA339BW
3Ah
STV0903
D0h
LNBH23L
14h
STV6110A
C0h
MSB1231
D2h
Tuner
C0h
URSA5
B4h
Hub
USB
Side
AV
Enable
Video
Board
URSA5
LVDS1
LVDS2
R1
R2
LG
SAM
TP
HD
CI_PCMCIA.SchDoc
PCMCIA
Video Board
USB3
WiFi
Содержание 46 VLE 8270 BL
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Страница 72: ...GRUNDIG Service Chassis TK 2 34 Netzteil Power Supply DPS 214CP Ansicht von der Lötseite View of Solder Side ...