Block (2/2) Diagram - Panasonic TC-L42U12 Service Manual

9.3.

Block (2/2) Diagram

JK4501 JK4500
HDMI2 HDMI1
A-BOARD
1
3
IC4700
TEMP SENSOR
IIC1
5
7
REMOTE
KEY1
KEY3
INV_SOS
INV_ON
PANEL_ON
R_LED_ON
SUB_ON
11
IC1103
EEPROM
14
15
IC2302
RESET
Q5417
19
JK4503
HDMI3
AUDIO PROCESSOR
IC4510 HDMI Rx/AD CONV.
HDMI3
HDMI1
HDMI2
MAIN VIDEO
DDCA_IIC
DDCB_IIC
DDCD_IIC
IIC1 IIC2
IC4511
SUB5V
+3.3V
IC4512
SUB3.3V
+1.8V
IC4513
+1.8V
IC1102
STANDBY MCU
GenX8
HDMI_CEC
INV SOS HDMI_CEC_PU_ON
(LED:1 TIMES) (LED:1 TIMES) D1107
+5V(HDMI)
DET 1,2,3
DDCA_IIC
INV_PWM
DDCB_IIC
ADIM PWM CTL
DDCD_IIC
SUB+5V SENSE
(LED:6 TIMES) (LED:6 TIMES)
SBO2
SOS
SBI2
(LED:3 TIMES) (LED:3 TIMES)
IIC
STB+3.3V
(LED:4 TIMES) (LED:4 TIMES)
SUB+12V SENSE
(LED:5 TIMES) (LED:5 TIMES)
SUB+9V SENSE
SOUND_SOS
STB_RESET (LED:9 TIMES) (LED:9 TIMES)
SUB+3.3V SENSE
(LED:7 TIMES) (LED:7 TIMES)
MAIN_ON
IC4202 LDVS Tx
+3.3V
Dual OUT
PWM OUT
HP OUT
SDPIF OUT
+3.3V
IC2008
+3.3V
RESET
CLOCK GEN
CLOCK
I2S
IC8001
IECOUT CPU BUS I/F
Peaks-lite2p
Digital
Video
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
IC8002,03
TS Serial
DDR2 I/F DDR2 SDRAM
PWM A
PWM K
IIC3
IIC2
IIC1
SERIAL I/F
RGB:24bit
23
IC2301
AUDIO AMP
SPEAKER
OUT
+17V
SOS DET
IC8004
IC8502
FLASH
MEMORY
IC8503
EEPROM
A15
L(+)
1
SPEAKER(L)
L(-)
2
R(+)
3
SPEAKER(R)
R(-)
4
HEADPHONE
D3050
OPT.Audio out
JK8302
SUB3.3V
SD DATA
SD CARD
FOR
FACTORY
A17
USE
FOR
FACTORY
A12
USE
FOR
A07 FACTORY
USE