Panasonic TC-P42XT50X Schematic
42 inch Class 720p Plasma HDTV
Model No. TC-P42XT50X
GPH15DU Chassis
Please file and use this manual together with the service manual for Model No.
TC-P42XT50, ORDER NO. MTNC120307CE.
ORDER NO.MTNC120438AE
TABLE OF CONTENTS
1 Different points---------------------------------------------------- 2
1.1. Mechanical Replacement Parts List ------------------ 2
1.2. Electrical Replacement Parts List --------------------- 2
2 Block Diagram ----------------------------------------------------- 3
2.1. Main Block Diagram -------------------------------------- 3
2.2. Block (1/4) Diagram--------------------------------------- 4
3 Schematic Diagram ---------------------------------------------- 5
3.1. A-Board (1/13)---------------------------------------------- 5
3.2. A-Board (10/13) -------------------------------------------- 6
3.3. A-Board (13/13) -------------------------------------------- 7
PAG E PAGE
© Panasonic Corporation 2012.
Unauthorized copying and distribution is a violation
of law.
1 Different points
1.1. Mechanical Replacement Parts List
Ref. No. Parts No. Parts name & Description Pcs Remarks
TC-P42XT50 TC-P42XT50X
42 J0KG00000036 ----- FERRITE CORE 0
43 J0KG00000121 ----- FERRITE CORE 0
2 N5HZZ0000111
8 TKZ5ZX50011A TKZ5ZX50011B STAND BRACKET PLATE 1 PAVCA
TMKK497 TMKK
46 TQB2AA0637 TQB2AC0078 INSTRUCTION BOOK(ENG/SPA) 1
27 TXFKU0412SER TXFKU4912SER REAR COVER 1
1.2. Electrical Replacement Parts List
Ref. No. Parts No. Parts name & Description Pcs Remarks
TC-P42XT50 TC-P42XT50X
PCB TXN/A1RJUUS TXN/A1PKUXS CIRCUIT BOARD A 1
C3182 ----- F1G1A105A047 C 1UF 10V 1
C3183 ----- F1G1A105A047 C 1UF 10V 1
C3184 ----- F1G1A105A047 C 1UF 10V 1
C8018 F1G1H101A834 ----- C 100PF 50V 0
IC8900 TVRS693S TVRS693ADS IC 1 PAV CA
IC8902 TVRS651S TVRS653S I C 1 PAV CA
IC9304 TVRS649S TVRS649ACS IC 1 PAV CA
JK3001 ----- K1FY315A0014 CONNECTOR 1 PAVCA
JK4700 K1FY119D0027 K1FY119D0025 CONNECTOR 1 PAVCA
JK4701 K1FY119D0027 K1FY119D0025 CONNECTOR 1 PAVCA
JK8601 K1FY208B0013 K1FY208B0012 CONNECTOR 1 PAVCA
JK8602 K2LC1YYA0018 K2LC1YYA0017 J ACK 1 PAV CA
R074 D0GAR00J0005 ----- M 0 OHM, 1/16W 0
R076 ----- D0GAR00J0005 M 0 OHM, 1/16W 1
R3201 ----- D1BD75R0A066 M 75.0 OHM,F.1/8 W 1
R3203 ----- D1BD75R0A066 M 75.0 OHM,F.1/8 W 1
R3207 ----- D0GA472JA023 M 4.7KOHM, J,1/16W 1
R3209 ----- D0GA472JA023 M 4.7KOHM, J,1/16W 1
R3210 ----- D1HY2204A012 NETWORK RESISTER 1 PAVCA
R3213 ----- D0GA220JA023 M22 OHM, J.1/16 W 1
R3216 ----- D1BD75R0A066 M 75.0 OHM,F.1/8 W 1
TXNBT1PGUXS BLUETOOTH MODULE(DONGLE) 1
493 RUBBER(IC8000) 1 PAVCA
PAVC A
PAVC A
PAVC A
(RTL) PAVCA
2
P
P
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:9TIMES)
(LED:6TIMES)
HOT
(LED:4TIMES)
(LED:8TIMES)
(LED:7TIMES)
COLD
USB I/F
EV5V
SUB5V
REMOTE_IN
USB_1-2
DDR3
BLUETOOTH
POWER_LED(R)
DCDC
A1
SUB1.5V
PD6H
SUB1.1V
SCAN CONTROL
SUB3.3V
ARC_OUT
A12
TUNER I/F
A50
SOUND_SOS
F15V
HDMI1-2
SUB1.8V
A6
SUB5V
STB3.3V
USB
MAIN AV INPUT,PROCESSING
SOS4_PS
K
ETHERPHY
SUB3.3V
P+15V
P+5V
SOS8_SS
KEY3
PEAKS
EEPROM
KEY1
C.A.T.S. SENSOR
SUB+3.3V_SENSE
SD CARD
SD CARD DATA
FFC_OFF_DET
P+1.2V
LVDS DATA
SD CARD I/F
P+1.2V
ASDOUT0
DCDC
PANEL_SOS
DCDC
POWER LED
STB3.3V
PEAKS-LD4
IIC1
SUB1.8V
REMOTE RECEIVER
SPEAKER(L)
R
SUB5V
CPU BUS
PANEL_SOS
NAND
FLASH
NAND FLASH I/F
STB5V EV5V
SOS8_SS
SOS6_SC1
L/R
SUB3.3V
SUB3.3V
TUNER_POWER_SOS
AMP
IEC_OUT
SUB9V
SUB3.3V
SPI
FLASH
DCDC
STM
P+15V
REMOTE_RECEIVER
P+5V
L/R
IFD_OUT
V/YPbPr
A
F15V
V/Y/PB/PR
DMD IIC1
HDMI I/F
TUNER_POWER_SOS
L
ETHERNET
TEMP
SENSOR
A20
ETHERNET DATA
AUDIO OUT
SUB1.1V
SOS7_SC2
DIGITAL
SOUND15V
LED_R
P+2.5V
STB5V
PANEL_MAIN_ON
STB1.1V
SOS7_SC2
SOS_DCC
F15V
A30
P+3.3V
VDDSD
18V33V
VIDEO DATA
ARC
(HDMI2)
PANEL_MAIN_ON
TMDS DATA
C.A.T.S_SENSOR
AUDIO
DCDC
K1
LAN CON I/F
KEY3
LVDS I/F
DDR3 I/F
SOUND SOS
P+5V
USB
TUNER
SOS4_PS
STB3.3V
SUB5V
SPEAKER(R)
KEY1
SUSTAIN CONTROL
P+3.3V
P+2.5V
SOS6_SC1
P+3.3V
P+15V
SUB1.5V
ANALOG-ASIC
DCDC15V
DCDC
SUB3.3V
DCDC
P+15V_DET
C.A.T.S_SENSOR
COMPONENT
DIGITAL AUDIO OUT
VIDEO/
C2
VSUS
DATA DRIVER (RIGHT)
SN20
DATA
DRIVER
DATA
DRIVER
POWER
FACTOR
CONTROL
SN2
SN-BOARD
ENERGY RECOVERY
SOS DETECT
P+5V
SOS7_SC2
OPERATION
KEYS
RECTIFIER
KEY BUTTON
SN-BOARD
FLOATING PART
SOS DETECT
C25
MAIN
CONVERTER
C10
RECTIFIER
POWER SW
SS-BLOCK
VDA
BUFFER
STANDBY
VOLTAGE
CONVERTER
P+3.3V
AC CORD
DATA
DRIVER
P-BOARD
SOS DETECT
SUSTAIN CONTROL
SOS8_SS
VSUS
VIDEO DATA
VDA
PSS
POWER SUPPLY, SUSTAIN DRIVE
VSUS
VAD GEN.
DATA DRIVER (LEFT)
C21
C1
P2
VSCAN GEN.
VSUS
MID
VDA
PANEL_
MAIN_ON
DATA
DRIVER
SCAN
DRIVER
P9
DATA
DRIVER
SCAN DRIVE
VIDEO DATA
SOUND15V
EV5V
DATA
DRIVER
F15V
P+15V
P+5V
P+15V
MID
MID
SOS4_PS
VDA
P+15V
VDA
F15V
P6
SOUND15V
P35
EV5V
P+3.3V
KEY1
P+3.3V
P+3.3V
KEY3
VDA
DATA
DRIVER
SCAN CONTROL
C20
SCAN
DRIVER
SN
VIDEO DATA
CONTROL
PULSE
DATA
DRIVER
SOS6_SC1
RELAY
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:9TIMES)
(LED:6TIMES)
HOT
(LED:4TIMES)
(LED:8TIMES)
(LED:7TIMES)
COLD
R/G/B/H/V
PC_R/G/B/H/V
PC
2 Block Diagram
2.1. Main Block Diagram
3
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