31
9 Block Diagram
9.1.
Block Diagram (1/6)
(LED:10TIMES)
(LED:12TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:11TIMES)
DTV AUDIO
FRONT END
PROCESSOR
CH0 DATA
from
PROCESSOR
FSTB+15V
SOUND SOS
HDMI AUDIO
SUB+1.8V
Peaks Lite2p
GenX5
FSTB+15V
+9V(S)
A6
DCDC
HDMI2
PANEL STATUS
VIDEO1
K
A12
SUB+9V DET
+15V(SND)
AI SENSOR
+3.3V(S)
L,R
DCDC
V,Y,C
Y,C,V
MONITOR
L,R
SUB+5V
V
SD CARD
+9V(S)
PWM AUDIO OUT R
SLOT
+5V(S)
SOUND SOS
LED(R)
HDMI
EQUALIZER
G51
IIC1
SUB+3.3V DET
HDMI4
+30V(BT)
+3.3V(STB)
L,R
GH11
SUB+1.2V
RESET
A11
RESET
AUDIO AMP R
SD CARD SLOT
DCDC
GS
OPTICAL
GH
OPTICAL OUT
HDMI4 IN
SOUND SOS DET
CIRCUIT
DIGITAL SIGNAL PROCESSOR
TUNER SOS DET
CIRCUIT
A
STB MCU
L,R
Y,C,V
GS52
+3.3V(S)
+1.2V(S)
TUNER SOS
R/G/B
DDR2
SOUND
TUNER
+5V(S)
PAMEL SOS
REMOTE IN
REMOTE
RECEIVER
POWER LED(R)
+1.8V(S)
POWER
WOOFER(R)
DIGITAL VIDEO DATA
S1
AUDIO SW
SBO2
SBI2
VIDEO SW
CH0 DATA
+3.3V(STB)
SD CARD DATA
+15V(SND)
DTV_V
V
L,R
SD BOOT
FSTB+15V
+15V(S)
DTV AUDIO
PANEL STB_ON
+3.3V(S)
L,R
SUB+5V DET
CLKGEN
SD CARD DATA
HDMI I/F
RECEIVER
10bit A/D
OPTICAL OUT
OPTICAL OUT
A52
EEPROM
MONITOR
OUT
+3.3V(S)
L,R
A51
KEY SWITCH
KEYSCAN1
G
SUB+3.3V
SQUAWKER(R)
POWER SWITCH
KEY SWITCH
POWER LED
FRONT TERMINAL
TUNER SOS
S
+9V(S)
HDMI1
+5V(S)
SUB+9V
A1
+5V(S)
ON
+5V(S)
SWITCH
+3.3V(S)
KEYSCAN3
+3.3V(S)
RESET
KEYSCAN1
OUT
VIDEO2
AUDIO
DCDC
K1
P6
Y,PB,PR
Y,PB,PR
L,R
L,R
COMP2
COMP1
PC
R,G,B
A3
to D3
HDMI3
HDMI EQUALIZER
/SWITCH
SD LED
A10
AUDIO AMP L
PWM AUDIO OUT L
SQUAWKER(L)
WOOFER(L)
REMOTE RECEIVER
AI SENSOR
AI SENSOR
OSD_16bit
DVB VIDEO R/G/B_24bit
OSD_6bit
FPGA
A5
LVDS DATA
LVDS DATA
to D5
DVB VIDEO R/G/B_24bit
FAN CONT
FAN SOS
FAN SOS
PB37
PB31
+9/7.2V
PB36
PB32
FAN POWER
+15V(FAN)
FAN_A-D
FAN CONT
CIRCUIT
FAN SOS DET
PB30
A30
PB FAN CONTROL
+15V(FAN)
from P7
A7
+15V(FAN)
+5V(STB)
L,R
BT+30V
+9V(S)
+3.3V(STB)
+30V(BT)
STB+3.3V
+5V(STB)
+5V(S)
SD LED
GL02
SD LED
GL SD BLUE LED
(LED:10TIMES)
(LED:12TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:11TIMES)
TH-42PZ800U
Block (1/6) Diagram
TH-42PZ800U
Block (1/6) Diagram
Summary of Contents for VIERA TH-42PZ800U
Page 15: ...15 6 4 No Picture ...
Page 27: ...27 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 38: ...38 10 3 Wiring 2 10 4 Wiring 3 ...
Page 39: ...39 10 5 Wiring 4 10 6 Wiring 5 ...
Page 40: ...40 ...
Page 41: ...41 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 100: ...100 ...
Page 102: ...102 13 1 2 Fan part location ...
Page 103: ...103 13 1 3 Accessories ...
Page 104: ...104 13 1 4 Mechanical Replacement Parts List ...
Page 108: ...108 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...
Page 132: ...Figure 1 Figure 2 ...
Page 134: ...Figure 3 Figure 4 ...