Read Panasonic TX-LR37G10 / TH-LR37G10 Service Manual online
TH-LR37G10
6
1.3.
LH89 Chasis Block Diagram
H
O
T
C
O
L
D
(L
E
D
:5
T
IM
E
S
)
(L
E
D
:9
T
IM
E
S
)
(L
E
D
:8
T
IM
E
S
)
(L
E
D
:1
T
IM
E
S
)
(L
E
D
:7
T
IM
E
S
)
(L
E
D
:3
T
IM
E
S
)
(L
E
D
:6
T
IM
E
S
)
(L
E
D
:4
T
IM
E
S
)
+
A12
A10
STB+5V
L,R
L,R
SD BOOT
ZWEI
PWM
PANEL
INV SOS
DTV+12V
PANEL
A12
HDMI2
A17
IIC3
MAIN Y/U/V
HDMI3
CLOCK
GEN
A11
LED
HDMI3
SUB+1.2V
AV1
DTV-L,R
MONITOR
OUT
HDMI1
SD CARD
DCDC
SUB+5V
STB_RESET
SUB+3.3V
SUB+3.3V
A-BOARD
A03
AUIDO AMP
HDMI Receiver
A/D converter
STB+3.3V
VIDEO
AUDIO
PROCESSOR
HDMI2
LOSD
REMOTE
27MHz
V-BOARD
SUB+3.3V
74MHz
SUB+3.3V
LED
LVDS
AV2
EEPWP
V,C,V
EEPROM
R,G,B
REMOTE
CONTROL
OVP_DET
SD CARD I/F
V,Y,PB,PR
HEADPHONE
GenX8
A01
BACK LIGHT
SUB_ON
RESET
STB Micom
SOUND SOS
27MHz
INV SOS
AV3
SOS
SUB+9V SENSE
SUB+5V SENSE
Serial
FLASH
MEMORY
L,R
SUB+1.8V
HP
V10
INVERTER CIRCUIT
PANEL+12V
FOR
FACTORY
USE
DTV+12V
SUB+5V
REMOTE
RF
CONTROL
OPT OUT
STB+3.3V
IECOUT
AUDIO_RST
SUB+3.3V SENSE
DCDC
L,R
FOR
FACTORY
USE
HDMI1
Tuner
MAIN+3.3V SENSE
DDR2 SDRAM
LED
RF
TV_SOS
SPEAKER
KEY
SUB+1.8V
EEPROM
DTV+12V SENSE
PC
SUB+9V
ZW_PLL3.3V
SUB_ON
RESET
OPT
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
Digital video signal
AV SW
Peaks Lite2p
A07
LCD PANEL
FOR
FACTORY
USE
SBO2
SBI2
DTV Digital Auido
SUB+1.2V
A20
V,Y,PB,PR
MONITOR L,R
ON
+5VS
STB+5V
POWER SW
OPERATION
BUTTON
K-BOARD
AC CORD
PROCESS
VOLTAGE
RECTIFIER
P1
5V
+17V
P5
+5VS
+12V
+17V
DTV+12V
TUNER+6V
P2
FILTER
STB
RELAY
P4
P6
PHOTO
COUPLER
SUB_ON
P-BOARD
K01
MONITOR V
HDMI4
HDMI4
SIF.AM
SIF.AM
DVB CVBS
HOT
COLD
(LED:5 TIMES)
(LED:8 TIMES)
(LED:1 TIMES)
(LED:7 TIMES)
(LED:3 TIMES)
(LED:6 TIMES)
(LED:4 TIMES)
(LED:9 TIMES)
INVERTER CONTROL
INVERTER CONTROL
PWM CONTROL
PWM CONTROL
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