32
9.2.
Block (1/4) Diagram
(LED:4TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:5TIMES)
(LED:3TIMES)
P
P
P
SUB9V
P+15V
PA5601
P+3.3V
STB1.2V
F15V
SUB3.3V
STB3.3V
SUB1.8V
SUB3.3V
P+5V
SUB1.5V
DCDCIN
F15V
P+15V
VJ1001
X8300
STB3.3V
SOUND15V
VJ9803
VDDSD18V33V
SUB3.3V
SUB1.5V
SUB3.3V
SUB5V
F15V
STB5V
SOUND15V
VJ9805
STB5V
SUB5V
SUB1.2V
SW2056
IC8200,01
9V
STM
IIC
V1_R
SW2053
5
L/R
CH.UP
24.576MHz
JK8650
POWER_DET
R(-)
R
SW_OFF_DET
AXO
L
PB
SBI0
SBO0
PR
COMP
SDVOLC
SIF I/F
DRVRST
1
3
VCC
SUB1.5V
P+3.3V DET
COMP
VIDEO
MENU
+3.3V
SUB1.2V
SUB5V
IIC3
SW2054
AV IN
IIC3
R
V1_V
STB5V_SW_ON
PANEL SOS
L
CVBS/Y,PR/C,PB
SUB5V_SENSE
SOS
AUDIO PWM
KEY1
13
IIC1
PANEL_MAIN_ON
REMOTE_IN
SIF_OUT
15
3.3V
PANEL MAIN ON
TUNER_SUB_ON
DMD_
IIC0
D1_PR
HDMI3.3V
TU4801
TUNER_SUB_ON
2
ANT IN
SOS4_PS
DDR3
IIC3
SOS4_PS
D1_PB
PDP_DRVRST
L_OUT
3.3V
+1.5V
VIDEO
PEAKS-sLD2
SOS4_PS
STM
C.A.T.S
PANEL_SOS
IF_AGC
XRSTSTM
XRSTSTM
CPU BUS I/F
JK3000
LVDS DATA
IC8701
Y
7
STB3.3V
9
SPEAKER
VIDEO
IIC3
SW2051
VOL.UP
IFD1
8
5V
P_S1
FE_XRST
F15V
DMD_
IIC0
IC8100
IFD2
AV SW
XRST
R(+)
SUB1.2V
STM
EEPROM
SBI0
SBO0
P_S0
IC8702
11
15V
3
STB1.2V
IIC0
10
DDR3 I/F
IC3753
TV_V
12
D1_Y
SPEAKER_R
FE_XRST
L/R
PANEL_MAIN_ON
1.8V
IC8000
SPEAKER_L
4
11
STM
IIC
SPEAKER
SUB1.5V
XRST
7
5
V1_L
6
D1_L
DCDCEN
SD CARD
2
P6
P+5V DET
SW_OFF_DET
1
IC3001
IC8900
PANEL_MAIN_ON
6
XRST_SYS_PD5
SUB3.3V_SENSE
R_LED_ON
+1.8V
L(-)
R_OUT
AXI
SOUND SOS
P_S0
L(+)
4
R_LED_ON
1
XRST_SYS_PD5
3.3V
TUNER
VOL.DN
4
P+15V
SW2050
STB5V
LVDS I/F
IF_AGC
F15V
2
IC8902
KEY3
SD CARD I/F
C.A.T.S_SENSOR
SUB1.8V
SOUND15V
3
TUNER_SUB_ON
STB5V_SW_ON
DMD_
IIC0
PWM L/R
V
IIC1
+5V
V
TUNER_SUB_ON
SUB3.3V
+1.2V
IIC1
SDVOLC
IFD_OUT1
TUNER
VDDSD1.8V3.3V
MAIN
SD DATA:4bit
P_S1
TEMP SENSOR
IC8707
HDMI3.3V
HDMI I/F
AUDIO AMP
IIC0
D1_R
CVBS/YPbPr/RGB/YC
IC8901
A6
10
REMOTE IN
SOS4_PS
NAND
FLASH
SUB3.3V
CH.DN
POWER_DET
PEAKS
EEPROM
IC8706
KEY SWITCH
A11
IFD_OUT2
SW2052
IC4900
KEY1
INPUT/OK
SW2055
POWER SWITCH
KEY3
KEY1
KEY3
KEY3
HDMI_5V_DET1
+5V
RX1
OUT
AUDIO
TMDS DATA
CLOCK
RX0
DDC_IIC1
HDMI_5VDET0
HDMI_CEC
+5V
HDMI_CEC
HDMI1
JK4600
DIGITAL
IEC OUT
DDC_IIC0
DDC_IIC0
TMDS DATA
CLOCK
JK4601
D3050
HDMI2
HDMI_CEC
Q4500
DDC_IIC1
ARC_OFF
HDMI_CEC_
PULL_ON
ARC
A
MAIN AV INPUT,PROCESSING
(LED:4TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:5TIMES)
(LED:3TIMES)
Summary of Contents for Viera TC-42PX34
Page 18: ...18 6 4 No Picture ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 36: ...36 ...
Page 38: ...38 10 3 Wiring 2 ...
Page 39: ...39 10 4 Wiring 3 10 5 Wiring 4 ...
Page 40: ...40 10 6 Wiring 5 ...
Page 41: ...Model No TC 42PX34 Schematic Diagram Note S 1 ...
Page 42: ...Model No TC 42PX34 Replacement Parts List Note S 2 ...
Page 43: ...Model No TC 42PX34 A Board 1 16 S 3 ...
Page 44: ...Model No TC 42PX34 A Board 2 16 S 4 ...
Page 45: ...Model No TC 42PX34 A Board 3 16 S 5 ...
Page 46: ...Model No TC 42PX34 A Board 4 16 S 6 ...
Page 47: ...Model No TC 42PX34 A Board 5 16 S 7 ...
Page 48: ...Model No TC 42PX34 A Board 6 16 S 8 ...
Page 49: ...Model No TC 42PX34 A Board 7 16 S 9 ...
Page 50: ...Model No TC 42PX34 A Board 8 16 and K Board S 10 ...
Page 51: ...Model No TC 42PX34 A Board 9 16 S 11 ...
Page 52: ...Model No TC 42PX34 A Board 10 16 S 12 ...
Page 53: ...Model No TC 42PX34 A Board 11 16 S 13 ...
Page 54: ...Model No TC 42PX34 A Board 12 16 S 14 ...
Page 55: ...Model No TC 42PX34 A Board 13 16 S 15 ...
Page 56: ...Model No TC 42PX34 A Board 14 16 S 16 ...
Page 57: ...Model No TC 42PX34 A Board 15 16 S 17 ...
Page 58: ...Model No TC 42PX34 A Board 16 16 S 18 ...
Page 59: ...Model No TC 42PX34 C1 Board S 19 ...
Page 60: ...Model No TC 42PX34 C2 Board S 20 ...
Page 61: ...Model No TC 42PX34 SN Board 1 6 S 21 ...
Page 62: ...Model No TC 42PX34 SN Board 2 6 S 22 ...
Page 63: ...Model No TC 42PX34 SN Board 3 6 S 23 ...
Page 64: ...Model No TC 42PX34 SN Board 4 6 S 24 ...
Page 65: ...Model No TC 42PX34 SN Board 5 6 S 25 ...
Page 66: ...Model No TC 42PX34 SN Board 6 6 S 26 ...
Page 67: ...Model No TC 42PX34 SS Board 1 2 S 27 ...
Page 68: ...Model No TC 42PX34 SS Board 2 2 S 28 ...
Page 69: ...Model No TC 42PX34 A Board Foil side S 29 ...
Page 70: ...Model No TC 42PX34 A Board Component side S 30 ...
Page 71: ...Model No TC 42PX34 K Board S 31 ...
Page 72: ...Model No TC 42PX34 C1 Board S 32 ...
Page 73: ...Model No TC 42PX34 C2 Board S 33 ...
Page 74: ...Model No TC 42PX34 SN Board Foil side S 34 ...
Page 75: ...Model No TC 42PX34 SN Board Component side S 35 ...
Page 76: ...Model No TC 42PX34 SS Board S 36 ...
Page 98: ...Model No TC 42PX34 Exploded View 1 S 58 ...
Page 99: ...Model No TC 42PX34 Exploded View 2 S 59 ...