61
32PD7800/42PD7800
11. Block diagram
AV SW
C
X
A
2
0
6
9
Q
HDMI
HDM
I
Receiver
S
iI
9
9
9
3
Audio
DAC
P
C
M
1
7
5
4
DDC EEPROM
C
A
T
2
4
W
C
0
2
J
I
Amp
B
A
4
5
5
8
F
HDMI PWB
+3.3V Reg
S
I-
8
0
3
3
J
D
S
Asia Main FE
TUNER-Asia PWB
MSP
M
S
P
3
4
5
5
G
Teletext
Decoder
S
A
A
5
3
6
1
IF
Splitter
EEPROM
C
A
T
2
4
W
C
0
4
J
I
SRAM
M
5
M
5
V
1
0
8
D
K
V
-7
0
H
I
+5
V
Reg
S
I-
3
0
5
0
K
M
LPF
G.D.C.
CV.OU
T
S.I
F
MTV . L/R
TEXT-R/G/B
EXT.RESET
Main-CV/
Y
Main-HD/VD
AV1-CV
AV2-CV/L/R
AV3-CV/L/R
Side-CV/L/R
AV3-SY/SC/S.DET
Side-SY/SC/S.DET
AV1-Y/Cb/Cr
MTV-CV
MTV-L/R
STV-CV/Audio
Component SW
Sync. Sepa./DET
T
A
1
3
9
1
F
G
3D/3L YCS
T
C
9
0
A
8
8
F
VCD (Main)
T
B
1
2
7
4
B
F
LPF
LPF
BPF
TOF
AV1-CV
AV2-Y/Cr/Cr
AV2-CV/L/R
AV3-SY/SC/S.DET
AV3-CV/L/R
Side-SY/SC/S.DET
M.OUT-CV
MT V.
CV
MT V .
L
/R
Main
-C
V/S
Y
M. TE
XT-
R/G/B
EXT.RESET
SCL1/SDA1
SW
N
J
M
2
5
3
4
M
Vin1
Vin2
Vin3
MTV.C
V
SW1/SW2
SCL1/SDA1
MFE.APC/SW1/SW2
TxYs.SW
VIDEO-Asia PWB
M-CV/S
Y
M-SC
Video-L/R
S-C
V
M.OUT-C
V
M.OUT-L/R
M.OUT-L/R
S-SY/SC
CV-IN
CombY-IN
CombC-IN
SCL0/SDA0
SCL0/SDA0
CV/SY-IN
SC-IN
Y
CbCr-OU
T
HD/VD-OU
T
AV1-Y
AV2-Y
CombY-OU
T
CombC-OU
T
fsc-OUT
fsc-IN
TV.SEL1/TV.SEL2
TEXT-R/G/B
VCD (Sub)
T
B
1
2
7
4
B
F
CV-IN
YCbCr-OU
T
HD/VD-OU
T
TEXT-R/G/B
SY/SC-IN
SCL1/SDA1
SCL0/SDA0
TOF.SW
Main-Y/Cb/Cr
Video . L/R
SUB-Y/Cb/Cr
MH
SH
SCL0/SDA0
AV1-Y/Cb/Cr
AV2-Y/Cb/Cr
HDMI-Y/Cb/Cr
M.VCD-Y/Cb/Cr
S.VCD-Y/Cb/Cr
Main-C
V
Sub-C
V
Main-Y/Cb/Cr
Sub-Y/Cb/Cr
Main-HD
Sub-HD
M.VCD-HD/VD
S.VCD-HD/VD
HDMI-HD/VD
-6
-6
-6
-6
MTV-AFC
S. TE
XT-
R/G/B
Su b-
HD
/V
D
Su b-
SY
HDMI . Y/Cb/Cr
HDMI . H/V
HDMI . L/R
SCL5/SDA5
HDMI.INT
HPD.RESET
HDMI.DET
I2S
I2S
L
/R
L/R-IN
L/R-OU
T
MUTE
INT
TMDS
TMDS
SCL/SDA
SCL/SDA
DSCL/
DSDA
Y/Cb/Cr
HD/VD
+5V
HPD
EDID.PROTECT
WP
DEMP
5V
3.3V
RESET
H+3.3V
STB
+5V
5V
8V
5V
2V
EEPROM
C
A
T
2
4
W
C
0
4
J
I
WP
Reset
P
S
T
3
6
4
2
5V
5V
SCL0/SDA0
9V
3.3V
2.5V
Reset
B
D
4
7
2
9
G
RESET
3.3V
5V
5V
DET
DET
AV2-YDET
AV1-YDET
Y
Y
10V
H+3.3V
3.3V
3.3V
T+5V
T+5V
5.5V
8.2V
T+5V
SIF
M.TE
XT
-Bla
nk
S. TE
XT-B
lan k
TEXT-Blank
TEXT-Blank
TEXT-Blank
MFE.AG
MFE.AGCO
SCL1/SDA1
S
FE.APC/SW1/SW2
T+5V
30V
GAME-MODE/
SW1/SW2
AFT
AGC
AGC-CONT
+5
V
Reg
S
I-
3
0
5
0
L
S
A
5V
5.5V
+9
V
Reg
S
I-
3
0
9
0
K
M
10V
9V
+3.3
V
Reg
T
K
1
1
1
3
3
C
S
+2.5
V
Reg
T
K
1
1
1
2
5
C
S
3.3V
2.5V
3.3V
5V
8V
+8
V
Reg
S
I-
3
0
1
2
K
S
10V
+2
V
Reg
S
I-
3
0
1
2
L
U
2V
3.3V
X'
tal
X'
tal
INVERTER
S
N
7
4
A
C
T
1
4
5V
Main-VD
Sub-VD
MD
SV
Asia Sub FE
TV.S-CV/Audio
SFE.AGCI
SCL1/SDA1
STV-AFC
SFE.AGCO
TS+5
V
30V
AFT
AGC
AGC-CONT
Sub-TUNER PWB
SFE.APC/
SFE.SW1
/
S
FE.SW2
GAME-MODE/
SW1
/
SW2
STV .
C
V
/Aud
io
TUNER.DET: <L>
VIDEO.DET1: <H> / VIDEO.DET2: <H> / VIDEO.DET3: <L>
HDMI.PWB : <L>
SWIVEL
MCV.Sync
SCV.Sync
DIP.DET
5V
3.3V
5V
9V
MOTOR+ / MOTOR-
JOINT.DET
3.3V
SW
B
U
4
0
5
2
B
C
F
V
9V
HDMI-L/R
AV1-L/R
AV1(HDMI)-L/R
L/R-OUT
SW
AV1-L/R
HDMI.SW
AV4-CV/L/R
AV4-CV/L/R
HP-L/R
HP-Amp
B
A
3
5
3
0
F
S
9V
HP-L/R
Side-CV/L/R
Side
Input
L/R-In
L/R-Out
Su b-
CV
HDMI.RESET
Main
-H
D/V
D
HP.DET
HP.DET
I
3
0
2
I
5
0
1
I
5
0
2
I
6
0
1
I
6
0
2
I
3
0
4
I
2
0
2
I
2
0
1
I
2
0
3
I
0
0
1
I
0
0
2
I
R
0
1
I
R
0
2
+5
V
Reg
S
I-
3
0
5
0
L
S
A
TS+5
V
5.5V
I
R
0
3
I
6
0
3
I
6
0
4
I
3
0
5
I
3
0
6
J
2
0
1
J
2
0
2
J
2
0
3
J
2
0
4
J
S
D
1
J
2
0
5
J
S
W
1
I
T
0
1
I
T
0
3
I
T
0
2
+3.3
V
Reg
T
K
1
1
1
3
3
C
S
3.3V
5V
I
R
0
1
I
1
0
2
I
1
0
1
I
N
0
1
U
1
0
1
U
1
0
2
J
H
1
1
I
H
1
3
I
H
1
4
I
H
1
5
I
H
R
1
I
H
1
1
HP.VOL
5.6V
S
Y
Yvi-out
Yvi-out
CSCL/
CSDA
9V
SFE.AGCO
Содержание 32PD7800
Страница 10: ...10 32PD7800 42PD7800 PW2 Block diagram ...
Страница 45: ...45 32PD7800 42PD7800 9 Basic circuit diagram 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 46: ...46 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 47: ...47 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 48: ...48 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 49: ...49 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 50: ...50 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 51: ...51 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 52: ...52 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 53: ...53 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 54: ...54 32PD7800 42PD7800 1 2 3 4 5 6 6 1 2 3 4 5 D A B C E F G ...
Страница 105: ...105 32PD7800 42PD7800 PW2 MEMO ...
Страница 106: ...YK No 013E Digital Media Division Printed in Japan JE QR62851 32PD7800 42PD7800 ...