A-Board (3/19) Schematic Diagram - Panasonic TX-P42C2E Service Manual

12.8. A-Board (3/19) Schematic Diagram

! A-BOARD (3/19)
Dchip
RESET TO 1,2,12/19
XRST IC8001 Y33
CLK
IC8001 AM12 CLK27
IC8001 AM13 CLK74
IIC I/F TO 1/19
R8212 R8211
SCL0 IC8001 AL17
10k 10k
SDA0 IC8001 AP17
SCL1 IC8001 AP16
IC8001
SDA1 IC8001 AN16
MSCL IC8001 D28
MN2WS0125FE
MSDA IC8001 D27
PEAKS-sLD
SERIAL I/F
IC8001 AN10
IC8001 AP10
IC8001 AN11
IC8001 AP11
IC8001 AN8
IC8001 AL14
IC8001 AM15 RXD0
R4003 R4004
47k 47k
CI I/F TO 4/19
XRTS0 IC8001
XDSR0 IC8001
XDTR0 IC8001
XDCD0 IC8001
XCTS0 IC8001
XRI0 IC8001
CH0CLK IC8001
CH0DATA IC8001
CH0PSYNC IC8001
CH0VAL IC8001
TS I/F TO 4/19
Parallel
EA12
EA14
EA15
EA13
EA16
EA17
EA18
EA19
EA20
EA21
EA22
SD CARD I/F
TO 18/19
SUB_SD_3.3V
SDCLK
SDCMD
SDDAT0
SDDAT1
TO 5/19
SDDAT2
SDDAT3
SDCD
SDWP
TO 18/19
SUB1.2V
VDDR/A IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
TO 18/19
SUB1.2V
W24_LVVDD12
IC8001
19 20
PEAKS-sLD
DDR MONITOR
XRST
IC8001 AA31 MMDQ6
IC8001 AA32 MMDQ13
IC8001 AJ32 MMDQ22
IC8001 AH32 MMDQ29
IC8001 Y31 MMDQS0
IC8001 W32 MMDQS1
IC8001 AL25 MMDQS2
IC8001 AM26 MMDQS3
IC8001 AL26 MMXDQS3
IC8001 AM25 MMXDQS2
SCL0 IC8001 W31 MMXDQS1
SDA0 IC8001 Y32 MMXDQS0
SCL1
SDA1
MSCL SCL2
DDR TO 18/19
MSDA SDA2
AG31_MMCK IC8001 AG31 MMCK
AG32_MMXCK IC8001 AG32 MMXCK
SBI0 AL28_MMRODT IC8001 AL28 MMRODT
SBO0
AL27_MMRDRV IC8001 AL27 MMRDRV
SBI1
SBO1
SBT1 MMVCAL/REF IC8001 AH31 MMVCAL
TXD0
IC8001 AL29 MMVREF
AB31_MMCKE IC8001 AB31 MMCKE
AB32_MMODT IC8001 AB32 MMODT
AL13 XRTS0 PCWAIT
AN12 XDSR0 PCOE
AN13 XDTR0 PCWE
AP12 XDCD0 PCIORD
AP13 XCTS0 PCIOWR
NAND IF
AL12 XRI0 PCRESET
AL16 CH0CLK PCCD1
AN17 CH0DATA PCREADY XNFCE IC8001 Y1 XNFCE
AL15 CH0PSYNC PCCE1 XNFRE IC8001 W3 XNFRE
AN14 CH0VAL PCDOE XNFWE IC8001 Y3 XNFWE
TO 5/19
NFCLE IC8001 Y2 NFCLE
XNFWP IC8001 W4 XNFWP
TO 4/19 NANDRYBY IC8001 AA4 NANDRYBY
TO 4,5/19 NFALE IC8001 Y4 NFALE
IC8001 AN3 EA12 HSBCLKIN
IC8001 AK4 EA14 HSSYNIN
IC8001 AM2 EA15 HSVALIN
USB I/F TO 18/19
IC8001 AP2 EA13 HSDIN0
IC8001 AN1 EA16 HSDIN1
IC8001 AJ4 EA17 HSDIN2
IC8001 AL2 EA18 HSDIN3
IC8001 AM1 EA19 HSDIN4
SUB1.2V
IC8001 AK2 EA20 HSDIN5 AA11_VDDUSB IC8001 AA11 VDDUSB
IC8001 AL1 EA21 HSDIN6
IC8001 AJ2 EA22 HSDIN7
SUB3.3V
AD15_VDDAUSB IC8001 AD15 VDDAUSB
IC8001 AC14 VSSAPUSB
SUB3.3V
IC8001 AB11 VDD33SD
AD14_VDDPUSB IC8001 AD14 VDDPUSB
IC8001 AL19 SDCLK
IC8001 AD13 VSSAPUSB
IC8001 AN18 SDCMD
IC8001 AP19 SDDAT0
IC8001 AN19 SDDAT1
IC8001 AP18 SDDAT2
IC8001 AL18 SDDAT3 IC8001 AD12 USBRREF
IC8001 AM18 SDCD IC8001 AC13 USBRREF
IC8001 AM17 SDWP
IC8001 AP20 USBDP
IC8001 AN20 USBDN
IC8001 AB14 USBATEST
TO 18/19 TO 18/19 TO 18/19
SUB1.8V SUB3.3V SUB3.3V
AA20 VDDR 1.8V_DDRI/F IC8001 Y23 VDDIO LVVDD33 IC8001 J31 LVVDD33 AD18_DPAVDD IC8001
AB20 VDDR IC8001 Y24 VDDIO IC8001 K31 LVVDD33
AC20 VDDR IC8001 AA23 VDDIO IC8001 L31 LVVDD33
AD20 VDDR IC8001 AA24 VDDIO IC8001 M31 LVVDD33
TO 18/19
Y20 VDDR IC8001 AB23 VDDIO IC8001 N31 LVVDD33
SUB3.3V
IC8001 AB24 VDDIO IC8001 P31 LVVDD33 P24_M1A1AVDD IC8001
IC8001 AC23 VDDIOCK IC8001 R31 LVVDD33
IC8001 AC24 VDDIO IC8001
AB19 VDDA IC8001 AD23 VDDIO IC8001 A34 LVVSS
TO 18/19
AC19 VDDA IC8001 AD24 VDDIO IC8001 B32 LVVSS
SUB3.3V
AD19 VDDA IC8001 AJ31 VDDIO IC8001 C32 LVVSS N24_MVAVDD IC8001
IC8001 AK31 VDDIO IC8001 D32 LVVSS
IC8001 AK32 VDDIO IC8001 E32 LVVSS IC8001
IC8001 AL30 VDDIO IC8001 F32 LVVSS
TO 18/19
IC8001 AL31 VDDIO IC8001 G32 LVVSS
SUB3.3V
IC8001 AL32 VDDIO IC8001 H32 LVVSS AD16_AVDDPWM IC8001
IC8001 AM31 VDDIO IC8001 J32 LVVSS
IC8001 AM32 VDDIO IC8001 K32 LVVSS IC8001
TO 18/19
IC8001 AM33 VDDIO IC8001 L32 LVVSS
W24 LVVDD12
SUB3.3V
IC8001 AN32 VDDIO IC8001 M32 LVVSS
AD17_A2AVDD IC8001
IC8001 AN33 VDDIO IC8001 N32 LVVSS
IC8001 AN34 VDDIO IC8001 P32 LVVSS
IC8001
IC8001 AP33 VDDIO IC8001 R32 LVVSS
IC8001 AP34 VDDIO
21 22
CPU BUS I/F
EA0 IC8001 AN7 EA0 ED0 IC8001 AH3 ED0
EA1 IC8001 AL7 EA1 ED1 IC8001 AH1 ED1
EA2 IC8001 AM6 EA2 ED2 IC8001 AG2 ED2
EA3 IC8001 AN6 EA3 ED3 IC8001 AG3 ED3
TO 4/19 EA4 IC8001 AP6 EA4 ED4 IC8001 AG1 ED4
EA5 IC8001 AN5 EA5 ED5 IC8001 AG4 ED5
EA6 IC8001 AP5 EA6 ED6 IC8001 AF2 ED6
EA7 IC8001 AM5 EA7 ED7 IC8001 AH4 ED7
TO 5/19
ED8 IC8001 AF1 ED8
TO 5/19
EA24 IC8001 AH2 EA24
ED9 IC8001 AF3 ED9
TO 4/19 EAS IC8001 AD4 EAS ED10 IC8001 AF4 ED10
ED11 IC8001 AE1 ED11
TO 4/19 ECLK IC8001 AP7 ECLK
ED12 IC8001 AE4 ED12
TO 4/19 XERE IC8001 AC4 XERE ED13 IC8001 AE2 ED13
IC8001 AB4 XEWE0 ED14 IC8001 AE3 ED14
IC8001 AA3 XEWE1 ED15 IC8001 AD1 ED15
TO 4/19 ERXW IC8001 AD3 ERXW
IC8001 AC2 ESZ0 IC8001 AD2 XECS0
IC8001 AB1 ESZ1 TO 4/19 XECS1 IC8001 AC1 XECS1
IC8001 AB2 XEDK
IC8001 AL8 BOOTSWAP
TO 7/19 IECIN IC8001 A28 IECIN
VOUTENB
IC8001 C31 XNMIRQ
SUPPORT_CARD XIRQ1 IC8001 A31 XIRQ1
TO 4/19
FE_IRQ XIRQ2 IC8001 A32 XIRQ2
TO 6/19 SD_COIN_DET XIRQ3 IC8001 A33 XIRQ3
COMMON PORT
TO 4/19
SDVOLC XECS2 IC8001 AA1 XECS2 PORT0[6]
IC8001 AP9 SMTCLK PORT1[0] VC27
IC8001 AP15 CH1DATA PORT1[3]
TO 6/19 ACTIVE_ANTENNA_ON CH1PSYNC IC8001 AN15 CH1PSYNC PORT1[4]
TO 13/19 DISPEN CH1VAL IC8001 AM14 CH1VAL PORT1[5]
TO 6,8/19 SOUND_SOS EA8 IC8001 AP4 EA8 PORT3[0]
TO 6/19 SIF_FIL_ON EA9 IC8001 AN4 EA9 PORT3[1]
TO 6/19 PD4H_NCS / SD_LED_ON EA10 IC8001 AM4 EA10 PORT3[2]
TO 5/19
EEPROM_WP SDOUT0 IC8001 C26 SDOUT0 PORT6[2]
PANEL_LED_ON SRCK0 IC8001 D29 SRCK0 PORT7[1]
LCD_EEP_WP SLRCK IC8001 C29 SLRCK PORT7[2]
FAN_MAX/
LOSDOUT0 IC8001 B30 LOSDOUT0 PORT7[4]
TO 6/19 SP_LED_DIM
USB_VBUS LOSDOUT1 IC8001 C30 LOSDOUT1 PORT7[5]
AVDD_ENB ADCCK IC8001 A30 ADCCK PORT7[6]
REV_DAC_ENB SDOUT3 IC8001 B31 SDOUT3 PORT7[7]
CI_POWER_ON SMTD IC8001 AN9 SMTD PORT9[0] STM RESET
XETS_CI SMTRST IC8001 AL9 SMTRST PORT9[1]
TO 4/19
CI_OSEL SMTCMD IC8001 AL10 SMTCMD
PORT9[2]
XEAB SMTSEL IC8001 AP8 SMTSEL PORT9[3]
TO 6/19 SD_PWR_ON AGCI IC8001 D24 AGCI PORT10[0]
TO 4/19 FE_XRST / SDRAM_CHK AGCR IC8001 D25 AGCR PORT10[1] CLK
TO 6/19 MAIN_FAN_ON / SP_LED_ON PORT0 IC8001 W33 PORT0 PORT14[0] C8082
50V 8p
TO 6/19 FILM_DET PORT1 IC8001 W34 PORT1 PORT14[1]
TO 4/19 SDBOOT PORT2 IC8001 Y34 PORT2 PORT14[2]
TO 4/19 CI_OCP CH1CLK IC8001 AP14 CH1CLK PORT15[4]
TO 12/19
POWER_DET EA23 IC8001 AK1 EA23 PORT15[5]
TO 4/19 USB_OCP SBT0 IC8001 AL11 SBT0 PORT15[6]
C8080
50V
8p
TO 6/19 PD4H_OSD_VIN/DTV_VOUTENB EA25 IC8001 AJ1 EA25 PORT16[1]
TO 6/19 FAN_SOS/FV_STS EA11 IC8001 AP3 EA11 PORT16[2]
IIC I/F
TO 4/19 PG-ACTIVE_ANTENNA_DET XECS3 IC8001 AA2 XECS3 PORT16[4]
JTAG TO 1/19 TEST
REMOTE
TMS IC8001 AB34 TMS IC8001 Y15 TSTSEL
TCK IC8001 AA34 TCK IC8001 Y11 FPENF
TRST IC8001 AC33 TRST STMRMIN
TDO IC8001 AC34 TDO IC8001 C28 TSTAIO
TDI IC8001 AB33 TDI IC8001 AM16 DTCPOUT
HDMI I/F
IC8001 Y17 V2TCPOUT
IC8001 AM11 A2TCPOUT
IC8001 Y16 M1A1TCPOUT
TO 6,10/19
AD18 DPAVDD
TO 6,7/19
P24 M1A1AVDD
P23 M1A1AVSS
N24 MVAVDD
N23 MVAVSS
AD16 AVDDPWM
AC15 AVSSPWM
AD17 A2AVDD
AC16 A2AVSS
23 24
50
Analog Video Out I/F LVDS I/F TO 13/19
SUB3.3V
TA1N
TA1P
TB1N
L8007
TB1P
J0JHC0000045
C8127 TC1N
C8045
1u 0.1u
TC1P
6.3V 16V
IC8001 A27 DAAVDD TCLK1N
TCLK1P
IC8001 B27 DAAVSS TD1N
TD1P
TE1N
R8002
TE1P
24k
IC8001 B26 VVREF
R8003 C8015
IC8001 B25 VIREF
10k 6.3V
R8004
1u
24k
IC8001 A26 VCOMP
C8016
6.3V
1u
TO 4/19 VDACO_PEAKS IC8001 A25 VDACO
AUDIO I/F
PWM0LP IC8001 AP23 PWM0LP
PWM0LN IC8001 AN23 PWM0LN
TO 8/19
PWM1RP IC8001 AP22 PWM1RP
PANEL PWM
PWM1RN IC8001 AN22 PWM1RN
TO 7,10/19 IECOUT IC8001 B28 IECOUT IC8001 C27 SDOUT1
IC8001 D26 SDOUT2
NSHUTDOWN IC8001 AP21 NSHUTDOWN
TO 8/19
MUTEB IC8001 AN21 MUTEB
TCON
IC8001 A29
IC8001 B29
IC8001 D30
IC8001 D31
IC8001 E31
R4005 R4006
47k 47k IC8001 F31
IC8001 G31
IC8001 H31
TO 6/19 COMMON PORT
XRSTSTM IC8001 AH34 XRSTSTM G_LED_ON STMTIME0
PANEL_VCC_ON STMTIME1
TO 6/19
P5V_DET/BL_ON STMTIME2
PD4H_DRVRST/PWM_POW_ON STMTIME3
TO 6,17/19 R_LED_ON STMTIME4
R8016
SP_HP_MUTE STMSBO0
IC8001 AN30 OSCXI TO 6,12/19
MON_MUTE STMSBI0
TO 6/19 PD4H_XRST_SYS/PANEL_TEST_ON STMSBT0
TO 6/19 P3.3V_DET/SBO STMSBO1
IC8001 AP30 OSCXO TO 6/19 PD4H_PANEL_MAIN_ON/SBI STMSBI1
X8001
H0J120500062
HDMI_5V_DET1 STMGPIO7
12.0MHz
TO 6,7/19 HDMI_5V_DET2 STMGPIO8
TO 1/19 HDMI_5V_DET0 STMGPIO9
TO 6/19 SUB3.3V_SENSE STMGPIO0
STMSCL IC8001 AE33 STMSCL TO 6,12/19 SW_OFF_DET STMGPIO1
STMSDA IC8001 AD33 STMSDA TO 6/19 SUB5V/SUB12V_SENSE STMGPIO2
TO 6,17/19 SRQ_GenX STMGPIO3
TO 6/19 GenX-EEP_WP STMGPIO4
TO 6,17/19 TO 6,9,11,12,17/19 TV_SUB_ON STMGPIO5
TO 6,12/19 DTV_XRST STMGPIO6
IC8001 AG34 STMRMIN AI_SENSOR STMADIN0
RF_AFT1 STMADIN1
TO 6/19
FACT STMADIN2
KEY1 STMADIN3
TO 6,12/19 PANEL_SOS/BL_SOS STMADIN4
TO 6,16/19 SOS STMADIN5
TO 6,7/19 STMCECO IC8001 W1 STMCECO
TO 6/19
STMCECPUL IC8001 W2 STMCECPUL
STMCECAVL1A IC8001 AD34 STMCECAVL1A DEBUG TO 6/19
STMCECAVL1B IC8001 AE34 STMCECAVL1B
STMHPD0 IC8001 V4 STMHPD0 SCLOCK IC8001 AK34 SCLOCK
STMHPD1 IC8001 U3 STMHPD1 SDATA IC8001 AM34 SDATA
STMHPD2 IC8001 U4 STMHPD2 STMEXTRG IC8001 AL34 STMEXTRG
STMDDCSCL0 IC8001 L4 STMDDCSCL0
STMDDCSDA0 IC8001 P4 STMDDCSDA0
TEST
TO 1,3,12/19
STMDDCSCL1 IC8001 M4 STMDDCSCL1
STMDDCSDA1 IC8001 R4 STMDDCSDA1
IC8001 AM29 STMTEST0
STMDDCSCL2 IC8001 N4 STMDDCSCL2 XRST IC8001 AM28 STMTEST1
STMDDCSDA2 IC8001 T4 STMDDCSDA2 IC8001 AM27 STMTEST2
TO 18/19
TO 18/19
AP32_VDD12STM
VDD33STM/ADAVDD
STB1.2V
IC8001 AP29
IC8001 AP32 VDD12STM IC8001 AP31 VDD33STM
IC8001 AN29
25 26
IC8001 B33 TA1N
IC8001 B34 TA1P
IC8001 C33 TB1N
IC8001 C34 TB1P
IC8001 D33 TC1N
IC8001 D34 TC1P
IC8001 E33 TCLK1N
IC8001 E34 TCLK1P
IC8001 F33 TD1N
IC8001 F34 TD1P
IC8001 G33 TE1N
IC8001 G34 TE1P
IC8001 H33 TF1N
IC8001 H34 TF1P
IC8001 J33 TA2N
IC8001 J34 TA2P
IC8001 K33 TB2N
IC8001 K34 TB2P
IC8001 L33 TC2N
IC8001 L34 TC2P
IC8001 M33 TCLK2N
IC8001 M34 TCLK2P
IC8001 N33 TD2N
IC8001 N34 TD2P
IC8001 P33 TE2N
IC8001 P34 TE2P
IC8001 R33 TF2N
IC8001 R34 TF2P
PWM1
PWM2
LOSDOUT2 LPL
LOSDOUT3 LPR
LOSDOUT4 POLL
LOSDOUT5 POLR
LOSDOUT6 CPV
LOSDOUT7 GDATA1
LOSDOUT8 GDATA2
LOSDOUT9 LD
IC8001 AP26 STMTIME0 P01 TRCD0
IC8001 AN26 STMTIME1 P02 TRCD1
IC8001 AP27 STMTIME2 P03 TRCD2
IC8001 AN27 STMTIME3 P04 TRCD3
IC8001 AN25 STMTIME4 P05
IC8001 AK33 STMSBO0 P10
IC8001 AL33 STMSBI0 P11
IC8001 AP28 STMSBT0 P12
IC8001 AL24 STMSBO1 P13
IC8001 AN28 STMSBI1 P14
IC8001 V1 STMGPIO7 P43
IC8001 V2 STMGPIO8 P44
IC8001 V3 STMGPIO9 P45
IC8001 AF34 STMGPIO0 P70
IC8001 AJ34 STMGPIO1 P71
IC8001 AG33 STMGPIO2 P72
IC8001 AF33 STMGPIO3 P73
IC8001 AJ33 STMGPIO4 P74
IC8001 AH33 STMGPIO5 P75 BEPOWER
IC8001 AA33 STMGPIO6 P76 BENST
IC8001 AN24 STMADIN0 P80 TRCCLK
IC8001 AP25 STMADIN1 P81 TRCST
IC8001 AL21 STMADIN2 P82
IC8001 AL22 STMADIN3 P83
IC8001 AL23 STMADIN4 P84
IC8001 AP24 STMADIN5 P85
ADAVDD
ADAVSS
27