30
9.2.
Block (1/3) Diagram
(LED:10TIMES)
Q5604
D5692
Q5603
SUB9V
SUB5V
L5441
D5484
D5485
STB5V
STB3.3V
BT30V
SUB9V
SUB5V
SUB5V
BT30V
SUB1.8V
SUB1.3V
D5614
D5615
D5613
STB5V
D5522
Q5522
PA5600
D5521
SUB9V
L5442
SOUND15V
F15V
SUB3.3V
SUB3.3V
SUB2.5V
HDMI_3.3V
STB5V
COMP1
L/R
DDC IIC
DDC1_IIC
IC4501
VIDEO3
EEPROM
IC4500
MAIN L/R
HDMI_CEC
L/R
L/R
HDMI_CEC
TMDS DATA
CLOCK
VIDEO SW
PC
V1_L
COMP1
RGB_CVBS
D1_PR
VIDEO4
V1_V
IC4503
L/R
Y/C
L/R
AUDIO SW
MAIN
OUT
SUB
OUT
SUB MONO
L+R
TV
IC3001
D1_Y
VIDEO2
+5V(HDMI)
Q4530
VIDEO1
Q4529
DET_2
COMP2
+5V(HDMI)
DET_1
PC_HS/VS
OUT
HS/VS
Y/PB/PR
TV
L/R
VIDEO1
L/R
V
V1_R
DTV2
Y/PB/PR
DDC2_IIC
DTV1
DDC IIC
Y/C
HDMI IN 1
+5V
+5V
HDMI IN 2
R/G/B/H/V
Y/PB/PR
TV
D1_PB
3.3V
CLOCK GEN
1.8V
CLOCK
RESET
IC8001
DDC_
IIC
IIC0
SBI2
SBO2
F15V DET
ON/OFF
IC8502
CPU BUS
I/F
IC8503
IIC_IF
EEPROM
IIC1_
EEP
DDR2
IC8002
DDR I/F
IC5608
1.3V
RESET
DTV RESET
SUB9V
SUB5V
SUB3.3V
V1
D1
D2
V1
L/R
SUB1.8V
SUB1.3V
JK4500
JK4501
COMP2
COMP1
R/G/B
DTV5V
IC5480
STB
+3.3V
JK3000
V1_C
V1_Y
TV
STB3.3V
MUTE
STB_RESET
ANALOG ASIC
SYS_IIC0
STB3.3V
5V
9V
VIDEO
AUDIO
IF_AGC
TV_R
TV_L
BT30V
5V
IFD_OUT2
AFT
IFD_OUT1
AFT
SYS_IIC2_TU
TV_V
IF_AGC
D1_L
D1_R
D2_Y
D2_PB
D2_PR
D2_L
D2_R
COMP2
Y/C/V
VIDEO4
VIDEO1
VIDEO2
VIDEO3
PC
HDMI SW
NOR FLASH
SD CARD
I/F
TMDS DATA
CLOCK
ANT IN
D1
D2
IC5606
STB
RESET
KEYSCAN3
DDC3_IIC
STB_RESET
DIGITAL SIGNAL PROCESSOR
A
EEPROM
DTV1
L/R
TU8300
TUNER
1
2
3
4
6
5
Seine3LV
IC5607
SUB5V
SUB3.3V
V2_R
V2_L
V2_V
VIDEO2
(SIDE)
3.3V
+5V
HDMI IN 3
DDC IIC
HDMI_CEC
TMDS DATA
CLOCK
JK4502
EEPROM
IC4508
Q4531
DET_3
+5V(HDMI)
RX3
RX2
RX1
V2
V2
OUT
AUDIO
D3005
OPTICAL
SD CARD
JK8302
JK3701
(SIDE)
SDIN
SDO
R/G/B
SOUND A/D
IC2107
L/R
AUDIO
I/F
HDMI_IN
LVDS_OUT
R/G/B_IN
IC8003
0.9V
SUB9V
8
F15V
SUB9V
14
2
9
1
SUB5V
3
F15V
DROP
BT30V
F15V
P7
P6
7
F15V
ERROR DET
STB5V
13
TUNER SOS
A6
VOLTAGE
F15V
SOUND15V
TV SUB ON
SUB5V
BT30V
SPEAKER
SPEAKER_R
AUDIO AMP
+15V
L_OUT
R(-)
L(+)
L(-)
R(+)
1
2
3
1
SDIN
A11
SPEAKER_L
SPEAKER
R_OUT
A12
HDMI_CEC
+9V
IC5401
TV SUB ON
D5486
DRV
SOUND15V
SOUND15V
SOUND15V
IC8007
2.5V
2.5V
CLK BUFFER
IC8009
TV_VIDEO
V
L/R
DDC_IIC
IIC1_
EEP
IIC0
IIC1
SYS_IIC0
+1.3V
+1.8V
+3.3V
+5V
IC8008
3.3V
3.3V
HS/VS
HS/VS
PC_HS/VS
+5V(HDMI)
DET 1,2,3
+5V(HDMI)DET 1,2,3
IC8004
HDMI DATA
HDMI DATA
LVDS DATA
LVDS DATA
SD DATA:4bit
VSB_I/F
VINP_VSB
VINN_VSB
DDRVREF
IC2109
OPTICAL AUDIO OUT
SPDIF
(LED:10TIMES)
Summary of Contents for Viera TC-P42X1
Page 15: ...15 6 4 No Picture ...
Page 25: ...25 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 27: ...27 ...
Page 28: ...28 ...
Page 34: ...34 10 3 Wiring 2 ...
Page 35: ...35 10 4 Wiring 3 ...
Page 36: ...36 10 5 Wiring 4 ...
Page 37: ...37 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 68: ...68 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1279ANHB ...
Page 80: ...80 ...
Page 82: ...82 13 1 2 Accessories ...
Page 83: ...83 13 1 3 Mechanical Replacement Parts List ...
Page 86: ...86 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...