Panasonic TH-55AS670S, Service Manual

Page: 25 / 74

TH-55AS670S
25
9 Block Diagram
9.1. Main Block Diagram
(L
E
D
:7
T
IM
E
S
)
(L
E
D
:9
T
IM
E
S
)
H O T
(L
E
D
:1
T
IM
E
)
C O L D
(LED:7 TIMES)
(LED:9 TIMES)
HOT
(LED:1 TIME)
COLD
P5
(MICON + VIDEO PRAUDIO PRO STM)
STB3.3V
STM_I2C
SUB1.5V
Y,PB,PR
AUDIO
LAN
I/F
DIGITAL
P15V
SUB3.3V
A
PEAKS-LD6
DCDC
L/R IN
RECEIVER
REMOTE RECEIVER
Peaks RESET
SUB3.3V
PANEL
OVP DET
USB HIGH
SIDE SW
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
A15,16
[HDMI DECODER/AD
(A Chip)
WiFi
HDMI3
HDMI
I/F
SW
KEY
P
USB I/F
C.A.T.S. SENSOR
SUB3.3V
STB3.3V
P16V
P15V
+5V DCDC
GK
DCDC
SW
EEPROM
SPEAKER(L)
DDR3
L
SUB1.1V
DCDC
LED_R/G
SUB5V
KEY
DCDC
AMP
LAN
L/R
DECODER
LCD PANEL
SUB5V
SUB5V
ARC_OUT
PANEL12V
SUB_ON
SUB+3.3V DET
DCDC
TMDS DATA
GK4
R
BT3.3V
BT3.3V
USB HIGH
SIDE SW
LED_R/G
VIDEO
PROCESSOR
KEY
PWM 1-6
POWER_ON SOUND_SOS
DIGITAL_OUT
WiFi
K
e-MMC_I/F
JK7101
STB RESET
Bluetooth
SUB_ON
STB3.3V
AC CORD
POWER SW
LED_R/G
P2
SPEAKER(R)
STB3.3V
TMDS DATA
C.A.T.S. SENSOR
TMDS DATA
+16V
HDMI3.3V
LDO
+3.3V
DCDC
LED
DRIVE
LDO
+3.3V
+24V
LINE
FILTER
P4
SUB3.3V
BL_ON
+24V
STM
SUB_AI_3.3V
STB5V
AV1
SUB3.3V
LED BACKLIGHT CON.
PNL12V
PWM 1-6
SUB5V
K10
A02A
TU_3.3V
BL_ON
HDMI2
PNL12V
COMPONENT IN
MAIN
USB
HUB
USB1,2
AVDDH3.3V(HDMI3.3V)
SUB_ON
TRANSPORT
LVDS Tx
PWM 1-6
ARC_OUT
OUT
A12
e-MMC
REMOTE RECEIVER
SUB_ON
DDR_I/F
+16V
A10
SD DATA
LCD DRIVER
SUB1.5V
REMOTE RECEIVER
CONTROL PANEL KEY
LED
SW
5.3VS
SUB3.3V
SUB_AI_3.3V
SUB1.1V
TU_1.8V
BOOSTER
STB5V
LLC
CONVERTER
LAN CON.
Digital Audio
Signal
HDMI I/F
SD CARD
SOUND_SOS
LED BACK LIGHT
BL_SOS
SWITCH
POWER ON
HDMI1
TU_1.8V
POWER ON
SD CARD
TU_1.8V
DLIF_OUT
ALIF_OUT
DMD
TU_3.3V
TUNER
TS_Parallel
TUNER I/F
SUB3.3V
DMD1.2V
Analog Signal
SUB5V
LDO
DMD1.2V
HDMI3.3V
AVDDH3.3V
DCDC
DMD1.2V