Panasonic TH-L50BL6M, Service Manual

Page: 30 / 75

TH-L50BL6M
30
9.3. Detailed Block Diagram (2/2)
VCC GND OUT
(L
E
D
9
T
IM
E
S
)
(L
E
D
1
T
IM
E
S
)
G R
BL_ON AI_SENSOR PWM_A KEY PWM_A PANEL_VCC_ON HP_SP_MUTE G_LED_ON SOUND_SOS REMOTE SUB_ON MON_MUTE SP_HP_MUTE R_LED_ON PWM_ENB PWM_ENB POWER_ON BL_SOS MON_MUTE SOUND_SOS
BL_PWM
BL_PWM
SUB5V
RM2800
1 2 3
P15V
SUB1.5V
SUB1.5V
D2802
SUB3.3V
SUB5V
SUB_AI_3.3V
SN2800
STB5V
SUB_AI_3.3V
STB3.3V
STB3.3V
SUB3.3V
HDMI PROCESSOR
TMDS DATA
SOUND SOS
IC8900
ANALOG VIDEO DECODER
10
JK8601
A12
USB
I/F
REMOTE
DEMODULATOR
R(-)
+15V
[HDMI DECODER/AD
(A Chip)
HDMI3
11
ARC_OUT
SUB_AI_3.3V
G_LED_ON
USB HIGH
SIDE SW
Peaks RESET
L(-)
4
STB3.3V
7
DDR I/F
CLOCK
IC5000
REMOTE
R_LED_ON
JK4701
HDMI1
4
2
IC8602
R(+)
DECODER
USB HIGH
SIDE SW
MAIN
I2C2
SW_OFFDET
R_LED_ON
VIDEO
PROCESSOR
STB RESET
AI_SENSOR
DDR3
G_LED_ON
REMOTE RECEIVER
HDMI_CEC
STB+3.3V
3
8
REMOTE RECEIVER
K
SLEEPN
BL_ON
1
+3.3V
CLOCK
LAN
IFP/N
C.A.T.S. SENSOR
3
IC8605
DCPOWER CON
6
HDMI IN
+5VDET3
JK8650
POWER_ON
JK4703
HDMI_CEC
MUTE_OFF
+15V
IF_AGC
LVDS DATA
MON_MUTE
K10
5
PWM PWR ON
DDC IIC
IC8200,01
+5VDET1
USB1
POWER LED
+1.2V
KEY SCAN
SW_OFF DET
7
+5V
HDMI IN
LAN
I/F
SUB1.5V
DDC_I2C2
POWER LED
MUTEN
+5VDET2
6
C.A.T.S. SENSOR
PWM A
4
HDMI_CEC
1
SP_HP_MUTE
L/R
USB DATA
MUTE
(DMD)
WiFi
USB HIGH
SIDE SW
IC8603
DDC IIC
2
PANEL_VCC_ON
TMDS DATA
SUB_ON
STBY
HP_SP_MUTE
A
(D Chip)
HDMI I/F
RECEIVER
BUS
CONTROL
AVDDH+3.3V
+5V
C.A.T.S_SENSOR
DDC_I2C3
1
SP
HDMI IN
ANALOG VIDEO IN
HDMI_CEC
MAIN
MICOM
SOS
A20
BL_SOS
X8300
IC8000
(D Chip)
JK8602
JPEG/MP2/MP4/DIVX/H.264
DECODER
+3.3V
[STM]
LDO
+3.3V
1
6
+5V
5VS
+5VDET1,2,3
L(+)
A10
SP
TMDS DATA
5
9
A/D
100BASE-TX
7
SUB5V DET
4
14
DDC IIC
ARC_OUT
PWM CONTROL
POWER_DET
DDC_I2C1
USB CABLE
12
USB2
27MHz
TRANSEPORT
(TS IN)
AMP-XRST
HDMI2
10BASE-T/
MON_MUTE
CLOCK
RESET
ON-SCREEN DISPLAY
3
LAN DATA
3
AUDIO AMP
FLASH
MEMORY
JK4702
AUDIO
PROCESSOR
5
IC8706
OVP_DET
LAN DATA
13
LATCH
Paragon
LDO
+9V
AUDIO
OUT
NAND
I/F
IC4900
STB3.3V
CLK
STB5V
FE_XRST
AGC2
DIGITAL AUDIO OUT
DIGITAL AUDIO OUT
D3201
SPDIF-OUT
USB3
3.3V
I2C2
LVDS Tx
ATV
DECODER
A/D
SPDIF
SW
RESET
IC5203
DSP
AUDIO DAC
ANALOG-ASIC
NOISE-REDUCTION/
DE-INTERLACE
I2S
(LED
9TIMES)
(LED
1TIMES)