Dvd Interface - Panasonic SA-PT750PC Service Manual

SA-PT750P / SA-PT750PC

18.4. DVD Interface

: DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE
IC8001
MN2DS0018VP
DV5.0 LSI
Y/PY/G
DAC1 OUT 131
CB/PB/B
DAC2 OUT 130
CR/PR/R
129
DAC3 OUT
Y
DAC4 OUT 138
C
DAC5 OUT 139
EXDT15 18 DVOUT0
EXDT7 17 DVOUT1
14
EXDT14 DVOUT2
13
EXDT6 DVOUT3
EXDT13 12 DVOUT4
EXDT15 11 DVOUT5
EXDT12 10 DVOUT6
EXDT4 9 DVOUT7
VCLK
SCLOCK 61
DRV3 64
DRV4 63
62
DRV5
ADOUT 151
149
SRCK
150
LRCK
DACCK 148
IEC OUT 152
OSCI 155
X8621
OSCO 156
SDA
P1 46
SCL
P2
47
IC8601
C0EBA0000029
RESET
OUT
1
NRST 70
TRCDATA2 79
HOTPLG
FG 71
: MAIN SIGNAL LINE
IC2801
C9ZB00000461
VIDEO BUFFER
Q8331
FP8101 CN2001
CY IN
BUFFER 11
49
SEL
10
Q8335
FP8101 CN2001
CB IN
BUFFER 13
47
Q8341
FP8101 CN2001
CR IN
BUFFER 15
45
SEL
7
Q8321
FP8101 CN2001 Y IN
BUFFER 8
43
CV IN
6
Q2801
FROM MUTE 1
VMUTE MUTING 5
SYSTEM CONTROL
MUTE 2
14
Q8325
FP8101 CN2001 C IN
BUFFER 4
41
HDMI TRANSMITTER
IC3901 MN864702
95 D0
94 D1
93
D2
92
D3
90 D4
CONVERTER
89 D5 VIDEO I/F
88 D6
SQUEEZE
87 D7
PCLK IN
117
38 AMSDI0
37 AMSDI1
36 AMSDI2
35 AMSDI3
AUDIO I/F
AMDACL
45
AMDAWS
41
AMDAM
33
AMRX
43
IC8701
C0JBAB000907
INVERTER GATE
HCLK
2 4 111
HSDA
114
HSCL
113
IC8611
16M EEPROM
I2C I/F
( Not Supplied)
IC8606
5 SDA
C0EBE0000456
RESET
6 SCL
1
OUT IC8901
1 C0JBAA000501
AND GATE
NIRQ
D+3.3V 107
TXRST
1
NRESET
4 108
2
H
BIAS
12 MHz
6dB CY OUT
LPF 75 24
CLAMP L
23
CY SAG
12 MHz
BIAS 6dB CB OUT
LPF 75 21
20
CB SAG
12 MHz
BIAS 6dB CR OUT
LPF 75 18
17
CR SAG
6 MHz
CLAMP 6dB Y OUT
LPF 75 27
26
Y SAG
H
CLAMP 6dB
6 MHz
V OUT
LPF 75 30
+
L
29
V SAG
6 MHz C OUT
BIAS 6dB 75 32
LPF
UP
COLOR
SPACE
&
CONVERTER
AV HDCP TDMS TDMS
CONTROLLER CIPHER / ENCODER TRANSMITTER
ENCRYPTOR
CONFIGURATION CONFIGURATION
DDC I/F
REGISTER REGISTER
CN2010 FP3902 CEC IN
TO/FROM
7
SYSTEM CONTROL CN2010 FP3902 CEC OUT
5
94
JK2001
Y(RED)
JK2001
PB(GREEN)
JK2001
PR(BLUE)
JK2001
VIDEO OUT
Y
C
JK2001
S-VIDEO OUT
HDMI
CONNECTOR
P3901
EXT SWING
8 D+3.3V
1
TX2P 24 D2+
2 D2 GND
TX2M 22 3 D2-
4 D1+
TX1P 20
D1 GND
5
TX1M 18 6 D1-
TX0P 16 7 D0+
8 D0 GND
TX0M 14 9 D0-
TXCP 12 10 CLK+
11 CLK GND
TXCM 10 12 CLK-
Q3902
SDA LEVEL
HDMISDA
120 16
SHIFTER
SCL
121
Q3903
LEVEL
15 HDMISCL
SHIFTER
Q3901
HPD
119 BUFFER 19 HOTPLG
13 CEC
IC3952
C0CBCDC00063
TERMINAL VOLTAGE
REGULATOR
Q3941,Q3942,Q3943
CEC CIRCUIT
M + 9V 5 IN OUT 4 18 + 5V
SA-PT750P/PC DVD INTERFACE BLOCK DIAGRAM