Block (2/2) Diagram - Panasonic TC-L37G1 Service Manual

9.3.

Block (2/2) Diagram

JK4501 JK4500 CN4500
HDMI2 HDMI1 HDMI3
A-BOARD
1
3
IC4700
TEMP SENSOR
IIC1
5
7
STANDBY MCU
REMOTE
KEY1
KEY3
INV_SOS INV SOS
INV_ON (LED:1 TIMES) (LED:1 TIMES)
PANEL_ON
R_LED_ON
SUB_ON
11
SUB+3.3V SENSE
(LED:7 TIMES) (LED:7 TIMES)
SOS
(LED:3 TIMES) (LED:3 TIMES)
IC1103
EEPROM IIC
STB+3.3V
DTV+12V SENSE
14
SUB+9V SENSE
STB_RESET
15
SUB+5V SENSE
(LED:6 TIMES) (LED:6 TIMES)
MAIN_ON
SOUNDVCC
IC5533
Q5417 ZW_PL3.3V
SUB5V ZW_PL3.3V
+3.3V
IC5534
ZW3.3V
ZW3.3V
+3.3V
IC5512
DTV12V
+1.8V
+1.2V
19
AUDIO PROCESSOR
IC4510 HDMI Rx/AD CONV.
HDMI3
HDMI1
PWM OUT
HDMI2
MAIN VIDEO
DDCA_IIC HP OUT
DDCB_IIC
DDCD_IIC
SPDIF OUT
+3.3V
IIC1 IIC2
IC4511
SUB5V
+3.3V
SUB3.3V IC4512
+3.3V IC2008
+1.8V
IC4513
+1.8V
IC1102
GenX8
HDMI_CEC
HDMI_CEC_PU_ON
D1107
+5V(HDMI)
DET 1,2,3
DDCA_IIC INV_PWM
DDCB_IIC
ADIM
DDCD_IIC
SERIAL
SBO2
SBI2
(LED:4 TIMES) (LED:4 TIMES)
(LED:5 TIMES) (LED:5 TIMES)
SOUND_SOS
(LED:9 TIMES) (LED:9 TIMES)
MAIN+3.3V SENSE
(LED:8 TIMES) (LED:8 TIMES)
IC4200 ZWEI
IC4203
SPI-FLASH
IC4201,02
ZW1.8V DDR2 SDRAM
ZW1.2V
OSD
LVDS Dual
VIDEO
RESET
IC8004
CLOCK CLOCK GEN
I2S
IC8502
IECOUT
FLASH
CPU BUS I/F
MEMORY
Digital Video
IC8002,03
TS Serial
IC8001
DDR2 I/F DDR2 SDRAM
Peaks-lite2p
PWM A (MAIN MCU+VIDEO SIGNAL PROCESSOR)
PWM CTL
PWM K
IIC3
IIC3
IIC2
SBO2
IIC2
SBI2
IIC1
SERIAL I/F IIC1
LOSD
RGB:30bit
31
IC2301
AUDIO AMP
A15
L(+)
1
SPEAKER(L)
L(-)
SPEAKER
2
OUT
R(+)
3
SOUNDVCC
SPEAKER(R)
R(-)
4
SOUNDVCC
SOS DET
HEADPHONE
D3050
OPT.Audio out
JK8302
SUB3.3V
SD DATA
SD CARD
FOR
FACTORY
CN4201
USE
FOR
FACTORY
A12
USE
FOR
FACTORY
A07
USE
IC8503
EEPROM