Block Diagram; Block (1 Of 8) Diagram - Panasonic TH-42PH11UK Service Manual

10 Block Diagram

10.1. Block (1 of 8) Diagram

SLOT1
L/R_1
Y/PB/PR_1
HD/VD-1
LVDS_A
HDMI HDMI INTERFACE
SLOT2
+9V
+5V
+3.3V
STB+5V
LAN+15V
H1
HDMI AUDIO
IN A DAC
HDMI
I/F
HDMI
FPGA
IN B
HA
COMPONENT
VIDEO TERMINAL
SLOT3
+9V
STB+5V
H1
Y,PB,PR
VIDEO L,R
HX PC/RS232C TERMINAL
+9V
+5V
R,B,G
HX1
L,R
PC
HD,VD
TH-42PH11UK
Block (1 of 8) Diagram
DS SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
AUDIO
SELECT
L/R_1
L/R_2
L/R
SOUND
L/R_3
CONTROL
L/R_4
EQUALIZER
+3.3V(P)
+5V(P)
+9V(P)
+15V(P)
+5V(STB)
DS11
+14V(LAN)
L/R_1
Y/PB/PR_1
HD/VD-1
LVDS_A
COMPONENT
SELECT
Y/PB/PR_1
Y/PB/PR_2
Y,PB,PR
Y/PB/PR_3
Y/PB/PR_4
HD/VD SELECT
HD/VD_1
HD/VD_2
HD/VD
SYNC SIGNAL
HD/VD_3
PROCESSOR
HD/VD_4
+9V
+5V
SLOT1-3 SOS
+3.3V
+3.3V(P)
STB+5V
+5V(P)
+9V(P)
LAN+15V
+14V(LAN)
DS12
+5V(STB)
L/R_2
+12V(SND)
LVDS_B
+9V
STB+5V
DS13
Y/PB/PR_3
SOUND
L/R_3 +15V(SND) +12V(SND)
+12V
+14V(LAN)
FSTB+15V +15V(P)
+9V
+9V(P)
+5V
+5V(P)
+3.3V
+3.3V(P)
+1.8V
+1.8V(P)
+9V
P+5V
Y/PB/PR_4
DS14
L/R_4
HD/VD_4
DS6 DS4
from P6 from P7
SPEAKER
H3
TERMINALS
L+/- L+/- SPEAKER L
DS8 H37
TERMINAL
SPEAKER
H3
TERMINALS
L+/-
SP AMP R+/- R+/- R+/- SPEAKER R
DS7 H37
TERMINAL
DN DIGITAL SIGNAL PROCESSOR
LVDS IN A
LVDS RX
A
TTL CONV.
EVEN 10bit
ODD 10bit
DS3
DN2
LVDS IN B
LVDS RX
B
TTL CONV.
EVEN 10bit
ASIC
ODD 10bit
30bitx2_RGB VIDEO
SIGNAL PROCESSOR
R(10bit)
G(10bit)
A/D_C 30bitx2_ASIC OUT
B(10bit)
Y,PB,PR
R/G/B
30bit
HD,VD
HD,VD
SYNC SIGNAL
INVERTER
DS SOS DET
CIRCUIT
DS1 DN1 DS BOARD SOS
(LED:10TIME) (LED:10TIME)
(LED:10TIMES) (LED:10TIMES)
LED_R
LED_R
LED_G
LED_G
REMOTE IN
REMOTE IN
KEYSCAN
KEYSCAN
+15V(FAN) P_ON/OFF POWER ON/OFF
+15V(FAN)
+15V(P) +15V(P)
+5V(P)
+5V(P) RESET RESET
+5V(STB) +5V(STB)
+3.3V(STB) +3.3V(STB)
EEPROM IIC1
Ex.I/O
FAN_CONT
FAN SOS
(LED:11TIMES) (LED:11TIMES)
+15V(FAN)
FAN POWER
+9/7.2V
FAN SOS DET DN31
CIRCUIT
DN32
(LED:11TIMES) (LED:11TIMES)
V2 KEY SWITCH
DS15 V15 KEY SWITCH
V1 REMOTE RECEIVER/LED
STB+3.3V STB+3.3V
REMOTE
DS2 V2
RECEIVER
LED
LED_G/LED_R
37
TH-42PH11UK
CLKGEN DDR2
SCW3
ASIC OUTA
(30bit)
VIDEO SIGNAL
PROCESSOR 10bit LVDS
IP CONV.
ASIC OUTB OSD
(30bit)
10bit LVDS
+1.2V +1.2V(P)
+15V(P) +1.8V +1.8V(P)
DN5
+3.3V +3.3V(STB)
to
+3.3V(SW)
D5
+3.3V(P)
+2.5V +2.5V(P)
PANEL READY
PANEL READY
PANEL STB_ON
PANEL STB_ON
PANEL SOS
PANEL SOS
P+15V SOS +15V(P)
(LED:2TIME) (LED:2TIME)
P+5V SOS +5V(P)
(LED:13TIME) (LED:13TIME)
DN BOARD SOS +2.5V SOS +2.5V(P)
(LED:13TIME) (LED:13TIME)
+1.8V SOS +1.8V(P)
SCW3
MICOM +1.2V SOS +1.2V(P)
+3.3V SOS +3.3V(P)
FAN_A-B
TH-42PH11UK
Block (1 of 8) Diagram