Panasonic TH-48AX670S, Руководство по обслуживанию

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TH-48AX670S
23
9 Block Diagram
9.1. Main Block Diagram
C O L D
(L
E
D
:1
T
IM
E
)
(L
E
D
:9
T
IM
E
S
)
(L
E
D
:7
T
IM
E
S
)
H O T
DCDC
AV1
PEAKS-LD6
SUB3.3V
TMDS DATA
DCDC
LED BACKLIGHT CON.
L/R IN
PWM 1-6
GK4
SUB5V
R
K10
BT3.3V
A02
BT3.3V
TU_3.3V
USB HIGH
SIDE SW
LED_R/G
HDMI I/F
BL_ON
SD CARD
HDMI2
SOUND_SOS
PNL12V
BL_SOS
VIDEO
PROCESSOR
SWITCH
COMPONENT IN
KEY
POWER ON
MAIN
NT1.5V
PWM 1-6
HDMI1
PNL12V
POWER_ON
TU_1.8V
LED BACK LIGHT
SOUND_SOS
USB
HUB
POWER ON
DDR3
DIGITAL_OUT
NT1.5V
WiFi
USB1,2
SD CARD
NT2.5V
K
A15,16
AVDDH3.3V(HDMI3.3V)
SUB3.3V
SUB_ON
LCD DRIVER
TRANSPORT
SUB3.3V
e-MMC_I/F
LCD PANEL
PANEL
TS_Parallel
DDR_I/F
JK7101
LVDS Tx
TUNER I/F
FRC
PWM 1-6
SPI-
FLASH
STB RESET
NT1.1V
ARC_OUT
Analog Signal
SPI_I/F
Bluetooth
SUB_ON
RECEIVER
REMOTE RECEIVER
A12
e-MMC
ARC_SEL
Peaks RESET
REMOTE RECEIVER
HDMI_SW
SUB3.3V
RIO
SUB_ON
OVP DET
DDR_I/F
USB HIGH
SIDE SW
+16V
A10
SD DATA
C.A.T.S. SENSOR
ANALOG-ASIC
SOUND_SOS_DET
AUDIO
PROCESSOR
AUDIO_OUT
LED/RM/CATS
Digital Video
Signal
SUB1.1V
SUB1.5V
SUB3.3V
POWER SUPPLY
SUB5V
BL_SOS
[HDMI DECODER/AD
(A Chip)
WiFi
HDMI3
HDMI
I/F
SW
SUB1.5V
KEY
P
USB I/F
C.A.T.S. SENSOR
SUB3.3V
REMOTE RECEIVER
STB3.3V
STB3.3V
P15V
CONTROL PANEL KEY
P15V
AC CORD
+5V DCDC
LED
SW
POWER SW
GK
5.3VS
DCDC
LED_R/G
SUB3.3V
SW
P2
SPEAKER(R)
STB3.3V
SUB_AI_3.3V
EEPROM
TMDS DATA
C.A.T.S. SENSOR
SPEAKER(L)
TMDS DATA
SUB1.1V
+16V
TU_1.8V
DDR3
BOOSTER
L
STB5V
LLC
CONVERTER
SUB1.1V
HDMI3.3V
DCDC
LAN CON.
Digital Audio
Signal
P5
LDO
+3.3V
LED_R/G
(MICON + VIDEO PRAUDIO PRO STM)
DCDC
STB3.3V
LED
DRIVE
SUB5V
STM_I2C
SUB5V
LDO
KEY
DMD1.2V
HDMI3.3V
LDO
+3.3V
DCDC
AVDDH3.3V
+24V
DCDC
AMP
SUB1.5V
DMD1.2V
ETHERNET
Y,PB,PR
L/R
LINE
FILTER
DECODER
P4
AUDIO
SUB3.3V
SUB5V
BL_ON
LAN
I/F
SUB5V
DIGITAL AUDIO OUT
ARC_OUT
P15V
PANEL12V
SUB3.3V
+24V
SUB_ON
STM
SUB+3.3V DET
SUB_AI_3.3V
STB5V
A
F15V
ALIF_OUT
DLIF_OUT
SUB3.3V
TU_1.8V
TU_3.3V
ON
BOARD
TUNER
DMD
DMD_1.2V
RF IN
COLD
(LED:1 TIME)
(LED:9 TIMES)
(LED:7 TIMES)
HOT