67
12.27. A-Board (21/21) Schematic Diagram
+
D.SW
W.P.
S
S
S
S
S
P
P
AC_REG
AH_DAUDIO
AC_CHDI2
AC_IORD
AH_LRCK0
MVDACO3
G-DTV_VOUTENB
AC_XEAB
AC_IOWR
AC_XPDWT
AC_CHDI0
SMTCMD0
AH_IECOUT0
AC_CHCLK
AC_CHVAL
AH_LRCK0
AC_CHDI3
AH_IECOUT0
AH_DAUDIO
AH_DMIX0
AH_SRCK0
AC_CI_RESET
AC_XPDWE
AC_CHSYNC
AC_XPDOE
AH_DMIX0
AC_XPDCE2
AH_SRCK0
AC_CHDI7
SMTCLK0
AC_CHDI6
AC_XETS
G-CLK74SEL
CH1VAL
G-CLK74SEL
G-SW_OFF_DET
IS1CLK
AC_CHDI1
G-SD_BOOT_STS
AC_CHDI4
AC_XEDBA
SMTSEL0
AC_CHDI5
G-SD_LED_ON
AD_SDWP
AD_SDCD
AD_SDCMD
AD_SDDAT3
AD_SDDAT0
AD_SDCLK
AD_SDDAT1
AD_SDDAT2
AD_SDCMD
AD_SDDAT1
AD_SDDAT0
AD_SDDAT3
AD_SDDAT2
AD_SDWP
AD_SDCLK
AD_SDCD
MVDACO3
C8601
16V
0.1u
C8535
16V
0.01u
C8544
22u
4V
C8533
16V
0.1u
C8532
16V
47u
*IC8601
TVRQ409AB
1
NC
2
NC
3
NC
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
JK8302
K1NA09E00080
1
2
3
4
5
6
7
8
9
10
11
12
L8501
J0JHC0000045
SUB3.3V
SUB3.3V
SD_SUB3.3V
SUB3.3V
SUB3.3V
R8507
R8854
R8853
R8851
R8852
R8801
R8604
R8929
VARAY805
TP8553
TP8555
TP8501
TP8549
TP8551
TP8550
TP8552
TP8548
TP8554
G-SD_LED_ON
G-CLK74SEL
G-SW_OFF_DET
G-SD_BOOT_STS
G-DTV_VOUTENB
SDCLK
AH_SRCK0
CLKGEN_S2
AH_LRCK0
SDWP
AH_IECOUT0
AH_DMIX0
SDCD
AH_DAUDIO
MVDACO3
XDSR0
SMTCLK1
LITE2-EEP_SCL
DAUDIO
XRTS0
SDDAT2
SMTD0
SMTCMD0
XEXDMK0
MVDACO2
SMTCMD1
SDDAT1
SMTRST1
SMTRST0
IECOUT0
SRCK0
VI2CLK2
LITE2-EEP_SDA
IS1CLK
CH1DATA
IS0DATA
XNFCE
SMTSEL0
IS0PSYNC
DMIX0
SDDAT3
VI2P10
VI2CLK
IS1DATA
TXD0
SDCMD
MVDACO0
SDDAT0
XDCD0
RXD0
XCTS0
XECS6
XRI0
SMTD1
XEXDMR0
SMTSEL1
NANDRYBY
CH0CLK
MVDACO3
SMTCLK0
CH1VAL
XDTR0
LRCK0
MVDACO1
R8674
EXB2HV103JV
R8858
68
R8615
68
R8703
68
R8802
68
R8864
68
R8614
68
R8610
68
R8857
68
R8605
68
R8806
68
R8863
68
R8859
68
R8751
10k
R8613
68
R8954
68
R8657
10k
1%
R8508
91
R8503
330
R8927
0
R8617
68
R8861
10k
R8556
10k
R8612
68
R8803
68
R8501
100
R8611
68
R8805
68
R8808
68
R8862
68
R8807
68
R8603
4.7k
1%
R8509
91
R8616
68
R8502
330
1%
R8510
91
R8856
68
R8658
22
R8504
330
R8506
330
R8804
68
R8660
0
R8855
68
R8412
10k
R8860
68
TP4840
TP4835
CRNo.8300-8999
DTV
MAIN AUDIO DATA
SD_CARD
DIGITAL AUDIO
COMMON LR/SR CLK
Comp. Comp. Comp.
CI I/F
CI_OCP
CI PARALLEL TS
XPDCD2
C U B
with AUDIO DESCRIPTION DATA
DVB_CVBS
LiteII
EEPROM_WP
XCI_IREQ
XPDCD1
Y Y G
YC YUV RGB
TUNER SERIAL TS
- V R
for PHOTO OUT
CI_POWER_ON
Comp.
CI_RESET
REG
XETS
CI_OCP
CI_POWER_ON
CI_XIREQ
XEAB
SDCLK
SDDAT1
SD CARD SLOT
SDDAT0
GND
SDCMD
3.3V
GND
SDDAT2
SDDAT3
EEPROM
TO 18/21
181
185
189
183
188
182
184
187
186
TO 1/21
TO 8/21
TO 3/21
TO 18/21
TO 18/21
TO 2/21
!
A-BOARD (21/21)
42
41
Summary of Contents for TX-PR42C10
Page 16: ...16 6 4 No Picture ...
Page 28: ...28 9 1 4 Adjustment Volume Location 9 1 5 Test Point Location ...
Page 38: ...38 11 3 Wiring 2 ...
Page 39: ...39 11 4 Wiring 3 ...
Page 40: ...40 ...
Page 41: ...41 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 79: ...79 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1279BEHB ...
Page 92: ...92 14 1 2 Packing 1 ...
Page 93: ...93 14 1 3 Packing 2 ...
Page 94: ...94 14 1 4 Mechanical Replacement Parts List ...
Page 98: ...98 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...