Panasonic TC-P42XT50L, Simplified Service Manual

Page: 7 / 12

7
2.3. Block (2/4) Diagram
(LED:7TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:8TIMES)
P
P
S
P+5V
X9300
P+3.3V
D9802
P+5V
SUB3.3V
STB1.1V
D2820A
F15V
P+2.5V
VDDSD18V33V
STB3.3V
P+3.3V
SUB5V
STB3.3V
DCDC15V
P+15V
VDDSD18V33V
STB3.3V
SUB5V
STB5V
P+15V
P+1.2V
VJ9006
SUB3.3V
DCDC15V
SUB_AI3.3V
STB1.1V
F15V
VJ9005
STB5V
P+3.3V
VJ5000
P+3.3V
Q9203
7
SW_OFF_DET
LVDS DATA
DCDCEN
DATA DRIVER CONTROL
55
POWER LED
3
VIDEO DATA
R_LED_ON
SPI
FLASH
+2.5V
SUSTAIN DATA
BUFFER
30
SCAN CONTROL
46
REMOTE
RECEIVER
SC_UHZ
C.A.T.S SENSOR
RM2810
DTV_15V
SUB5V
K
DRVRST_
IN
IC9005
P_S1
D_UHZ
1.2V
R_LED_ON
+1.2V
BUFF_EN
3.3V
DRVRST
SOS_DCC
POWER_DET
29
D_UHZ
IC9400,01
P+1.2V
SOS6_SC1
IC9300
PD6H_XRST_SYS
LOGO_ON
3
FLASH I/F
SUB_AI3.3V
3
DRVRST_
OUT
STBRST
INIT_DONE
SOS8_SS
1
6
IC9402
SN2810
STB+3.3V
SOS6_SC1
4
C.A.T.S
IIC0
IIC1
STM_IIC
SBO0/SBI0
STB3.3V
LOGO_ON
CN0100
DISPEN
8
DISPEN
INIT_DONE
XRST_SYS
REMOTE_IN
C.A.T.S. SENSOR
2.5V
REMOTE_IN
SOS6_SC1
X1
DCDCEN
SOS6_SC1
SCAN CONTROL
28
OFF_FLAG
IC9803
SI/SO
20MHz
XRSTSTM
IIC0
SOS7_SC2
PDP_DRVRST
P+15V DET STB+1.1V
SOS7_SC2
C.A.T.S
DTV_RST
3
A
1
P+15V
SN20
26
VIDEO DATA
P+15V
P_S1
IC9304
POWER LED
SOS7_SC2
FFC_OFF_DET
7
X0
VIDEO DATA
1
1
SOS_DCC
UHZ
4
P+5V
LVDS DATA
P+3.3V
DATA DRIVER CONTROL
A20
SC_UHZ
VIDEO DATA
PD6H
SOS7_SC2
54
6
UHZ
DRVRST
DCDC_CTL
RF_LR
P_S0
MAIN AV INPUT,PROCESSING
SUSTAIN CONTROL
SOS8_SS
SCAN DATA
BUFFER
SOS_DCC
UHZ
A1
2
6
DRVRST
XRST
C21
9
STB5V_SW_ON
FFC_OFF_DET
FOR
FACTORY
USE
FFC_OFF_DET
SD_VCC
SOS_DCC
P+3.3V
DISCHARGE CONTROL
PANEL_SOS
PANEL_SOS
P_S0
FFC_OFF_DET
K1
A30
REMOTE RECEIVER
POWER_DET
PLASMA AI
CPG
H/V Sync Control
Sub Filed Processor
SUSTAIN
CONTROL
ANALOG-ASIC
IC5000
8
11
4
13
12
7
15
5
9
6
14
(LED:7TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:8TIMES)
SUB9V
SUB9V
SUB9V
10