Panasonic Viera TX-P42XT50B, Service Manual

Page: 32 / 95

32
10.2. Block (1/4) Diagram
(LED:12TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:4TIMES)
F15V
STB5V
X8300
EV5V
PA8704
DCDC15V
SOUND15V
P+15V
SUB3.3V
WOL3.3V
STB3.3V
X6900
BT3.3V
AVDDHP3.3V
P+15V
VDDSD18V33V
F15V
D8772
SOUND15V
X8651
SUB1.1V
STB5V
EV5V
DCDC15V
SUB3.3V
D8771
SUB9V
T2_3.3V
HDMI3.3V
SUB3.3V
D8773
PA2000
SUB5V
SUB1.8V
P+5V
SUB1.5V
SUB3.3V
DCDC15V
SUB5V
F15V
SUB3.3V
SUB5V
STB1.1V
SUB1.5V
SUB3.3V
L6900
P+5V
DISPEN POWER_DET
3
R_LED_ON
STB_OFF
ARC_OUT
INIT_DONE
R(+)
AVDDHP3.3V
IFAGC1
LOGO_ON
USB2
IC8715
PANEL SOS
FE_T_XRST
JK4701
8
DDC_IIC0
USB I/F
Q2001
D1_R
DDC_IIC1
A12
AV_L/ROUT
IC5704
HDMI I/F
VIDEO
AMP
IC8602
PEKO SW
+5V
JK8602
PANEL_MAIN_ON
AV1
DDC_IIC1
24.576MHz
PEAKS-LD4
IC6900
C.A.T.S_SENSOR
MAIN AV INPUT,PROCESSING
1
CVBS
REMOTE_IN
7
AUDIO
TMDS DATA CLOCK
HDMI_5V_DET0
PANEL_MAIN_ON
IFAGC2
12
STB_ON
A50
13
D1_PB
Q3051,52
ARC
JK8600
STB5V_SW_ON
LOGO_ON
TUNER
L(+)
IF2_P/N
JK3202
RGB_CVBS
TU6705
HDMI_CEC_
PULL_ON
VIDEO OUT
IFAGC2
IIC1
Si_3.3V
VDDSD1.8V3.3V
IC8714
HP_L/R
DM1
1
Si_1.8V
P+15V_DET
PDP_DRVRST
2
SUB1.5V
+1.5V
HDMI2
STB5V_SW_ON_A
3.3V
IC4900
HEADPHONES
IC8705
IC2001
RF_LR
9
OUT
KEY1
D3201
D1_Y/V
KEY3
HDMI_CEC
STM
IC8902
KEY1
PD6H_XRST_SYS
DMD_
IIC1
DMD_
IIC1
AV_VOUT
KEY3
STB_ON_
ENB
IC8900
+3.3V
XRSTSTM
IC8200,01
SOS4_PS
TUNER_SUB_ON
22
POWER_DET
AV_L/RIN
+1.8V
SBI0
SBO0
DMD_
IIC1
L(-)
XRST
DP1
D1_PR
BLUETOOTH
SW_OFF_DET
IC8100
OUT
SW_OFF_DET
DDR3 I/F
PD6H_XRST_SYS
AMP_XRST
L/R
DIGITAL
IC8606
SUB1.1V
SD CARD I/F
IC8000
6
IC8650
AV_QLINK
PEAKS
EEPROM
Parallel_TS(CI_IN)
1.2V
15V
D1_L
DDC_IIC0
REMOTE_IN
KEY3
XRST
41.0MHz
CI SLOT
A
IC3051
L/R
TMDS DATA CLOCK
FE_XRST
11
C.A.T.S
Q2002
RESET
CI_POWER_ON
HDMI_CEC
ANT IN
AUDIO
ASDOUT0
JK4700
LVDS I/F
TUNER_POWER_SOS
IC8404
JK3002
SPEAKER_R
Parallel_TS(CI_OUT)
IFAGC1
VBUS1
SOS4_PS
KEY3
STB1.1V
LO1_L/R
HP_R
IF1_P/N
10
SPEAKER_L
USB1VBUS
QLINK1
L/R
HDMI_CEC
EV5V
Q2004
HDMI1
DMD_
IIC0
CI_POWER_ON
STB_OFF
AUDIO
AMP
SOUND_SOS
SPEAKER
SUB3.3V
CI_POWER_ON
TUNER_SUB_ON
INIT_DONE
IF1_P/N
SOUND15V
SOS
DEMODULATOR
AUDIO AMP
SUB1.8V
5
SPEAKER
NAND
FLASH
CI_5V
JK8601
LAN CON I/F
T2_1.2V
DMD_
IIC1
SUB3.3V
SUB1.1V
AXI
DMD_
IIC0
WOL3.3V
RST_ENB
AV IN
RX0
IC2002
R_LED_ON
DRVRST
L_OUT
15
SUB5V
SD CARD
G_LED_ON
TS I/F
KEY_POWER
SD DATA:4bit
+5V
25MHz
JK8400
V/YPbPr/RGB/YC
4
G_LED_ON
SUB1.5V
CI BUS
+5V
SUB3.3V_SENSE
AV_R/G/B
ETHERPHY
Parallel_TS(SAT/FE)
R(-)
DISPEN
3
DDR3
VDD
R/G/B
HP_L
3
IEC_OUT
IF2_P/N
VCC
USB1
AXO
CI I/F
2
FE_T_XRST
CI BUS
1
R_OUT
XRSTSTM
LVDS DATA
DVB_CVBS
RX1
3.3V
AV_VIN
V/YPbPr/RGB/YC
HDMI_5V_DET1
IC8704
HP_L/R
PANEL_SOS
SBI0
SBO0
14
IC8709
1
4
+1.1V
TEMP SENSOR
VOUT
OFDM
DMD_
IIC0
2
IC8101
CI DATA
USB2VBUS
HDMI3.3V STB3.3V
P+5V
P_S0
14
23
KEY_POWER
13
21
PANEL_MAIN_ON
SUSTAIN CONTROL
P_S1
F15V
STB5V_SW_ON
P6
2
SOS4_PS
10
PANEL_MAIN_ON
TUNER_SUB_ON
P+15V
SOS8_SS
P_S0
TUNER_SUB_ON
9
KEY1
3
P_S1
F15V
12
A6
KEY_POWER
SUSTAIN CONTROL
4
8
11
SOS8_SS
DCDCEN
KEYSCAN
SOS4_PS
6
STB5V_SW_ON
KEY_POWER
STB_OFF
STB_OFF NAND FLASH I/F CPU BUS
IIC0
IIC1
IIC1
IIC0
JK3100
AV2 VIDEO/
COMPONENT
5
ETHERNET
STM_
IIC
STM_
IIC
(LED:12TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:4TIMES)