23
9 Block Diagram
9.1.
Block (1/3) Diagram
+
HOT
COLD
+1.8V
EEPWP
EEPROM
IIC3
INV SOS
A13
SWICH
SD CARD
HDMI1
SPDIF
SUB+3.3V
DDR2 SDRAM
CLOCK
GEN
SUB_ON
27MHz
74MHz
27MHz
Peaks Lite2p
SUB+1.2V
SOUND VCC
FLASH
MEMORY
V1
PANEL
REMOTE
TV_SOS
DCDC
SUB+5V
SUB+5V
STB+1.8V
TS Serial
DCDC
SPEAKER
(L,R)
STB+5V
VIDEO1
MAIN
VOLTAGE
RECTIFIER
P-BOARD
FOR
FACTORY
USED
DTV+12V
+12V
NOISE
FILTER
A14
A5
+8V
FOR
FACTORY
USED
SERIAL
+15V
TV-L,R
PANEL
PANEL+12V
A9
INVERTER CIRCUIT
DTV+12V
AC CORD
A03
SBO2
SBI2
VIDEO2
TV_SOS
P7
V
Digital/Analog
Tuner
KEY SCAN
A2
OPT OUT
L,R
LVDS
Y,PB,PR
STB+3.3V
BACK LIGHT
CONTROL
L,R
RESET
A7
MONITOR
OUT
DTV Audio signal
SUB+5V
DTV12V SENSE
+3.3V
DCDC
SWITCH
REMOTE
STB+5V
SUB+9V
TS Serial
SUB+9V
Video front-end,
Audio processor,
Micom,
HDMI-Receiver
AUDIO AMP
SUB+3.3V
COMP1
HUNSON2
SUB+1.8V
A19
DCDC
FOR
FACTORY
USED
SUB+1.2V
HDMI3
A10
SUB+1.8V
Digital Video signal
V,Y,C
SUB+3.3V
PANEL_ON
L,R
DTV+12V
PWM
SEL
FOR
FACTORY
USED
HDMI2
Control
Panel
PANEL+12V
A16
SOUND SOS
LED
DCDC
+24V
EEPROM
L,R
INV SOS
BT+30V
STB+3.3V
P3
SOS
SD CARD I/F
A-BOARD
SUB5V SENSE
RESET
MON OUT
STB+5V
PANEL+12V
SPDIF
OVP_DET
LED
REMOTE
CONTROL
+24V
LED
L,R
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
STANDBY
VOLTAGE
RECTIFIER
P1
*IP CONVERTER
SD BOOT
*SCALING
TV-V
*OSD MIX
V
DCDC
*PICTURE CORRECT
FRONT END
IFD1/2
V-BOARD
K1
LCD PANEL
HOT
COLD
TC-32LX85N
Block (1/3) Diagram
TC-32LX85N
Block (1/3) Diagram
Содержание TC32LX85N - 32" LCD TV
Страница 17: ...17 7 12 EMI processing ...
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Страница 26: ...26 ...
Страница 28: ...28 10 2 Wiring ...
Страница 29: ...29 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Страница 44: ...44 ...
Страница 46: ...46 13 1 2 Mechanical Replacement Parts List ...
Страница 48: ...48 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...