Panasonic PV-D4742 Service Manual page 112

DVD DECODER III SCHEMATIC DIAGRAM
TO D I 4 CPN_SEL_L
R8305
PT
TO D I 3 D-RDY
R8304
0
AUX2
H-RDY
SI R8061
SO
CLK
TO D I,D II 17 /RST
TO D I,D II 1 5.0V_D
L8501
LSLF0006
TO D I,D II
2 3.6V_D
TO D IV 16 XTI
TP8506 PT
TP8501 PT
ADCLK
TP8502 PT
XIN
TP8503 PT
DCLK
TP8504 PT
PCLK2X
TP8204 PT
YUV5
TP8205 PT
YUV6
TP8206 PT
YUV7
C8219 0.1
TO D I 6 CON3
C8220 0.1
R8293 33
/HSYNC R8294 33
/VSYNC R8221 0
C8221 0.1
R8225
47K
C8226
0.1
10K
TP8505
L8511
PT
LSLF0015
C8513
0.1 4 3
X8501
VCC OUT
C8054
VSXS0240
100/10V
CNT GND
1 2
14 13 12 11 10 9 8
IC8502
TC74VHC04FT
(BUFFER)
1 2 3 4 5 6 7
R8505 R8501 R8503 R8502 R8504
150 330 330 330 330
R8500 47K
R8509 47K
R8506 47K
R8507 47K
R8508 47K
C8227 47/10V
L8210
LSLF0006
TP8208 PT
IC8200
ADV7170KSU
C8225 10/16V
(NTSC ENCODER)
1 VAA CLOCK 44 TP8207 PT
C8223 0.1 ADCLK
2 P5 GND 43
3 42
P6 P4 TP8210 PT
YUV4
4 P7 P3 41 TP8211 PT
YUV3
5 P8 P2 40 TP8212 PT
YUV2
6 P9 P1 39 TP8213 PT
YUV1
7 P10 P0 38 TP8214 PT
R8206 100K YUV0
8 P11 TTX 37
R8207 100K R8299 2KB
9 P12 TTXREQ 36
R8208 DVD
10 GND SCRESET 35
LUMINANCE
1500
11 VAA RSET 34
LEVEL
C8224 0.1
12 P13 VREF 33
13 P14 DAC A 32
14 P15 DAC B 31
15 /HSYNC VAA 30
C8207 0.1
16 /VSYNC GND 29
17 /BLANK VAA 28
18 ALSB DAC D 27
19 GND DAC C 26
20 VAA COMP 25
C8222 0.1 R8215 100
21 GND SDATA 24
R8216 100 AUX0
22 /RESET SCLOCK 23
AUX1
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
DVD VIDEO SIGNAL
L8223 LSLF0015
C8254 C8241
47/6.3V 47/6.3V
R8243 C8204
R8246 L8228 L8229 L8230
1K 0.1
1K LSLF0063 LSLF0064 LSLF0063
C8255 C8256 C8257
22P 39P 39P
Q8208
2SB1218AR
(BUFFER)
R8238 C8201
R8222 L8212 L8213 L8214
1K 0.1
1K LSLF0063 LSLF0064 LSLF0063
C8238 C8228 C8229
22P 39P 39P
Q8204
2SB1218AR
(BUFFER)
R8239 C8202
R8223 L8215 L8216 L8217
1K 0.1
1K LSLF0063 LSLF0064 LSLF0063
C8239 C8231 C8232
22P 39P 39P
Q8205
2SB1218AR
(BUFFER)
R8242 R8241
0 0
R8240
C8203 R8224 L8218 L8219 L8220
1K
0.1 1K LSLF0063 LSLF0064 LSLF0063
C8240 C8234 C8235
22P 39P 39P
Q8206
2SB1218AR
(BUFFER)
R8229 R8220 R8231 R8233
150 150 150 150
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
DVD AUDIO SIGNAL
TP8021
PT
L8018
LSLF0030
C8216
IC8201 PT
XC6203P362PR
C8211
100/6.3V
1
C8237 C8209
3
PT 10/16V
2
R8292
1.0
L8207
LSLF0027
1
FL8200 R8291
2
LSLF0014 PT
3
TP8063
PT
L8200 L8222
LSLF0015 LSLF0015
TP8209
PT
R8202 C8205 C8215
1K 0.1 47/6.3V
R8244
PT
Q8207
2SB1218AR
C8258 R8245
(BUFFER)
22P 3K
TP8200
PT
R8203 C8206
1K 0.1
R8235
PT
Q8200
2SB1218AR
C8230 R8230
(BUFFER)
22P 3K
R8204 C8208
1K 0.1
R8236
PT
Q8201
C8217
2SB1218AR
C8233 R8232 PT
(BUFFER)
22P 3K
R8205 C8210
1K 0.1
R8237
PT
Q8202
2SB1218AR
C8236 R8234
(BUFFER)
22P 3K
TO MAIN C.B.A.
TP8014 TP8015 TP8016 P8003 P6002
PT PT PT
13 GND
12 CPN SEL L
11 GND
L8002 LSLF0030
10 D-RDY
L8003 LSLF0030
9 H-RDY
8 GND
L8004 LSLF0030
7 SI
L8005 LSLF0030
6 SO
5
TP8019 TP8020 GND
PT PT 4 GND
L8006 LSLF0030
3 CLK
C8031 0.1
2 GND
L8007 LSLF0030
1 /RST
TP8017 TP8018
PT PT
TO MAIN C.B.A.
P8001 P1501
TP8024 13 NC
R8005 PT
12 NC
PT
L8009 LSLF0008 11 GND_A
TP8051
PT 10 GND_A
FL8000
9 5V_A
LSLF0014 L8012 LSLF0033
8 5V_A
1 3
7 5V_D
L8013 LSLF0033
C8045 C8043 2
6 5V_D
0.1 100/10V
5 GND_D
L8010 LSLF0008
4 GND_D
3 GND_D
2 DIGITAL_AUDIO
1 GND_D
FL8001
LSLF0014
3
R8006
2
PT
1 C8044
D_AUDIO 15 TO D IV
100/10V
C8047
0.1
TP8022
PT
TP8201
PT
TP8202 TP8203
PT PT
TO MAIN C.B.A.
P8002 P3001
13 DVD PB
L8203 LSLF0030
12 GND_A
11 DVD NTSC
L8204 LSLF0030
10 GND_A
9 DVD S-Y/Y
L8205 LSLF0030
8 GND_A
7 DVD S-C/PR
L8206 LSLF0030
C8212 C8213 C8214
6 GND_A
PT PT PT
5 GND_A
4 DVD AUDIO L
3 GND_A
2 DVD AUDIO R
1 SW_12V
LINK TO VOLTAGE CHART
LSJB2007
PV-D4742
DVD DECODER III SCHEMATIC DIAGRAM