Panasonic TH-L42E6S, Service Manual

Page: 28 / 70

TH-L42E6S
28
9.2. Detailed Block Diagram (1/2)
(LED:1 TIME)
(LE
D:9 TIM
ES
)
(LED
:9 TIME
S)
VCC GND OUT
G R
R_LED_ON
BL_ON
REMOTE
REMOTE
PWM_EN KEY POWER_ON
AI_SENSOR
G_LED_ON
BL_SOS SUB_ON
AI_SENSOR
G_LED_ON
R_LED_ON
TV_SOS P_PWMA
X8300
P15V
SN2800
D5178
SUB3.3V
SUB1.5V
SUB5V X6800
D5191
STB5V
SUB1.2V
RM2800
1 2 3
D5179
SUB3.3V
D5173
SUB3.3V
D5172
D2802
D5188
P15V
SUB5V
STB3.3V
SUB3.3V
AVDDH3.3V
STB5V
D5187
X6750
1
FE_XRST
KEY
27MHz
ON BOARD TUNER
RM_IN
+1.2V
IC6800
HDMI_5V_DET3
IIC_2
HDMI1
8
SOS
DMD_
1.2V
OVP_DET
SOUND_SOS_DET
IC8101
PWM_EN
COMPONENT IN
CVBS IN
IFD
1
Paragon
Reset
Circuit
AGC
POWER_ON
STB3.3V
PANEL_VCC_ON
R(+)
3
IC8100
IC8706
A20
REMOTE
RECEIVER
USB_I/F
FE_XRST
DDR_I/F
+5V
IIC_2
TU_1.8V FE_XRST
DDC3
DTMB
G_LED_ON
STB3.3V
IC5720
CEC
IFD1
A
AGC1
POWER LED
K10
41MHz
IC6705
4
+1.5V
15V
UART
IC8900
VBUS1
11
JK8601
TU_3.3V
BL_PWM
TV_SOS XRST HDMI3.3V
1.2V
WiFi
PWM_A_OUT
AGC1
USB_I/F
1
R_LED_ON
DDC IIC3
NAND_IF
OVP
DIGITAL
AUDIO OUT
HDMI_CEC
TV_SOS
A
POWER LED/REMOTE RECEIVER/C.A.T.S. SENS
SUB_ON
CATS_EYE
DDR3
USB1
IC5000
BL_SOS
2
STB3.3V
5
6
DCDC_CTL
4
9
TV_SOS
IIC_2
SPEAKER_R
R(-)
6
SUB3.3V
ANALOG-ASIC
AUDIO AMP
HDMI3
3
IC8201
SUB5V 7
SDIN
POWER_DET
DCDCEN2
L(+)
4
TMDS DATA/ CLOCK
IC8605
IFD2
PANEL_VCC_ON
DEMODULATOR
D3201
AGC2
A10
VBUS2
PWM_A_IN
IIC_0
A12
Rx1
IIC_0
STB5V
DDC1
FOR
FACTORY
USE
ETHERNET
R_LED_ON
2
SUB3.3V
JK8602
4
LATCH
SUB_ON
IC4900
L(-)
K
MAIN
5
SPEAKER_L
G_LED_ON
AI_SENSOR
IC8602
JK8650A
10
Paragon
PWM_POWON
+1.8V
DDC IIC1
IC5704
USB_I/F
SUB_AI_3.3V
DCDCEN
C.A.T.S.
SENSOR
IIC_2
1
SUB1.2V
HDMI_5V_DET1
PANEL_PWM
VBUS3
TS I/F
PWM_EN
JK4701 JK4703
+3.3V
LVDS_Tx
+5V
ETHER_I/F
7
3
CN0100
MAIN
P15V
LVDS_DATA
Rx3
L/R IN
UART
REMOTE
IC8000
AUDIO_OUT
TMDS DATA/ CLOCK
IEC_OUT
IIC_0
IIC_2
UART
7
BL_ON
USB2
SUB_ON
IC8603
IC8200
P_PWMA
NAND
FLASH
SUB1.5V
HDMI_CEC
5
RF IN
24MHz
JK6750
HDMI_CEC
ARC_OUT
DDC IIC0
DDC2
TMDS DATA/ CLOCK
Rx2
+5V
HDMI_5V_DET2
HDMI2
JK4702
(LED:1 TIME)
(LED:9 TIMES)
(LED:8 TIMES)