A-Board (20/20) Schematic Diagram - Panasonic TH-P50C10D Service Manual

11.26. A-Board (20/20) Schematic Diagram

A-BOARD TZTNP01ESUM (20/20)
!
DTV
CRNo.8300 - 8999
HQ1L/CN to FHD
CRNo.4200 - 4499
31
32
I2C
Sheet001
R8927
0
G-CLK74SEL
CLKGEN_S2
CI I/F
IS1CLK CI_OCP
IS1CLK PORT16[3], CI_OCP
SMTCLK0 CI_POWER_ON
SMTCLK0 PORT5[4], CI_POWER_ON
R8929
AC_CHDI0 VARAY805
XDCD0
AC_CHDI1
XCTS0
AC_CHDI2
XRI0
AC_CHDI3
TXD0
AC_CHDI4
RXD0
AC_CHDI5
SMTCLK1
AC_CHDI6
SMTD1
CI PARALLEL TS
AC_CHDI7
SMTRST1 Hi-Z
AC_CHVAL
XRTS0
R8851 S
AC_CHSYNC
XDTR0
AC_CHCLK R8852 S
XDSR0
R8853 S
SMTCMD0
XPDCD1
SMTCMD0 Hi-Z
SMTSEL0
XPDCD2
SMTSEL0 Hi-Z
CH1VAL XCI_IREQ
CH1VAL PORT16[6], CI_XIREQ
R8854
AC_XPDWT
SMTD0 Hi-Z
S
AC_REG R8855 68
IS0PSYNC PORT7[5], REG, Hi-Z
AC_XPDOE
R8856 68
XEXDMK0 INT.PU
AC_XPDWE R8857 68
XEXDMR0 Hi-Z
AC_IORD R8858 68
SMTCMD1 Hi-Z
AC_IOWR
R8859 68
SMTSEL1 Hi-Z
AC_XPDCE2 R8860 68
XECS6 INT.PU
AC_XEDBA
R8954 68
SMTRST0 Hi-Z
AC_XETS
R8862 68
IS0DATA PORT7[6], XETS
AC_XEAB 68
R8863
CH1DATA PORT5[7], XEAB
AC_CI_RESET
R8864 68
XNFCE PORT14[5], CI_RESET
TUNER SERIAL TS
CH0CLK Hi-Z
R8412
10k
172 173
TO 17/20
R8501
IECOUT0
OUTPUT R8502
LiteII SRCK0
R8503
LRCK0
R8504
DMIX0
Output Port need no Ext.PD.
TO 17/20 R8506
INT.PD DAUDIO
YC YUV RGB
- V R MVDACO0
C U B MVDACO1
Y Y G MVDACO2
TO 17,20/20 Comp. Comp. Comp. MVDACO3
Hi-Z
Hi-Z
R8605 68
TO 17/20 PORT9[4] EEPROM_WP VI2CLK2
SD_CARD
R8610
NO PU/PD 68
SDCLK
Int.PU R8611 68
SDCD
R8612 68
SDCMD
R8613 68
SDDAT0
TO 17/20
R8614 68
SDDAT1
R8615 68
SDDAT2
R8616 68
SDDAT3
R8617
68
SDWP
Hi-Z
INT.PU
INT.PU
RESERVED
SUB3.3V
FOR FUTURE USE
R8751
10k
PORT16[4], GC6_IRQ1 IS1DATA
TO 17/20
PORT15[0], H FIXED NANDRYBY
R8556
10k
INT.PD VI2P10
TO 17/20
Hi-Z VI2CLK
R8861
10k
174 175
100 AH_IECOUT0
330 AH_SRCK0
SUB3.3V
AH_LRCK0
330
330 AH_DMIX0
C8601
16V R8604
0.1u
AH_DAUDIO
330
1 8
NC R8603
VCC
4.7k
2 7
NC
WC
R8658
22
MVDACO3
3 NC 6
SCL
4 VSS 5
SDA
*IC8601
TVRQ411
EEPROM
SD/IC_CARD
AD_SDCLK
AD_SDCD
AD_SDCMD
AD_SDDAT0
AD_SDDAT1
AD_SDDAT2
AD_SDDAT3
AD_SDWP
C8535 C8544
16V 4V
0.01u
22u
R8808 R8703
68 68
SD CARD SLOT
C8533
SUB3.3V 16V
R8660
0.1u
0
C8532
16V
47u
R8657
10k
176 177
66
GENX5
G-CLK74SEL
G-CLK74SEL
G-SD_LED_ON
G-SD_LED_ON
TO 2/20
G-SD_BOOT_STS
G-SD_BOOT_STS
G-DTV_VOUTENB
G-DTV_VOUTENB
G-SW_OFF_DET
G-SW_OFF_DET
IIC3 STB_RST
STB_RST TO 2,10/20
LITEII EEPROM WP
TO 20/20
WP_PL2_CN
LITE2-EEP_SCL
TO 1/20
LITE2-EEP_SDA
I2C
LITE2 EEP_WP
TO 20/20
TP4835 TP4840
WP_PL2_CN
Lite2p EEPROM_WP
SD_SUB3.3V
R8674
EXB2HV103JV
SUB3.3V SD_SUB3.3V
R8801
P
L8501
J0JHC0000045
TP8501
MVDACO3
MVDACO3 TO 17,20/20
Comp.
(DVB_CVBS)
DIGITAL AUDIO
with AUDIO DESCRIPTION DATA
AH_DAUDIO
AH_DAUDIO
MAIN AUDIO DATA
AH_DMIX0
AH_DMIX0
TO 3/20
COMMON LR/SR CLK
AH_SRCK0
AH_SRCK0
AH_LRCK0
AH_LRCK0
AH_IECOUT0 for PHOTO OUT
AH_IECOUT0
VIDEO OUT
Lite2
VI2P21
OSD_FLAG
R4330
TO 17/20
10k
Lite2
TO 17/20
LCD PWM1 CH1PSYNC
LCD PWM2 CH1CLK
/GC6_IRQ RMCO
178 179
SUB3.3V
R4365
10k
R4363 R4364
10k 10k
180