Panasonic SA-PT460 Service Manual page 98

SA-PT460EB / SA-PT460EG
15 16 17
SCHEMATIC DIAGRAM - 2
A
DVD MODULE (DV5) CIRCUIT
1
ADAC-CLK
ADAC-CLK
HD
LRCK
LRCK
HD
SRCK
SRCK
HD
AINR
DMIXOUT
DMIXOUT AINL
HD
AOUT0
HD AOUT0
AOUT1
HD AOUT1
TO DVD MODULE (DV5)
AOUT2
SECTION (1/4) AOUT2
HD
OSC27M
HD
NSW1R2V
HD
AIN0
HD AUDIODIGITAL
VBUS_OUT
ADAC-CLK
8 7 6 5 SRCK
DMIXOUT
IC9005
LRCK
C0DBZYY00266 RSTB
STBDAC
REGULATOR
SBT3
SBO3
1 2 3 4
AOUT0
AOUT1
C9006
AOUT2
0.1
C9008 USB_OVER
220P
VBUS_EN
4
2
AMUTE
3
LB8701
J0JCC0000308
6
C8701
0.1
1 5
2
3 4
R8622 C8622
1K 10P
7
IC8701
C0JBAB000907
C8621
10P INVERTER GATE
8
X8621
H0J270500085
9
5
L8303
G1C100M00049
10
D+
11
R8317 15K
12
D-
13
R8318 15K
L8302
G1C100M00049
14
15
16
L8301
17
G1C100M00049
R8311 2.4K
18
19
R8312
C8311
1K
0.1
20
21
22
23
18 19 20
: CD HEAD SIGNAL LINE
: +B SIGNAL LINE : DVD HEAD SIGNAL LINE
IC8422
C0FBAK000026
AUDIO DAC
C8433
16V10
1 AINR CKS0 16
C8432
2 AINL CKS2 15
16V10
3 CKS1 DIF 14
C8431
4 VCOM PDN 13
16V10
5 AGND SCLK 12
6 VA MCLK 11
7 VD LRCK 10
8 DGND SDT0 9
IC8421
C0FBBK000044
R8404 100
AUDIO DAC
R8421 100
1 MCLK
2 BICK
3 SDTI1
4 LRCK
5 RSTB
6 CSN
7 CCLK
8 CDTI
SDTI2
9
10 SDTI3
11 SDTI4
12 DIF1
13 DEM0
C8426 0.1
14 DVDD
15 DVSS
C8325
0.1
R8327 33
Q8325
2SB1218ARL
BUFFER
C8321
0.1
R8323 33
Q8321
2SB1218ARL
BUFFER
L8330
G1C100M00049
C8331 C8330
0.1
6.3V47
33
R8333
Q8331
2SB1218ARL
BUFFER
C8335
0.1
R8336 33 C8320
0.1
Q8335
2SB1218ARL
BUFFER
C8341
0.1
R8342 33
Q8341
2SB1218ARL
BUFFER
21 22 23
: DVD RF SIGNAL LINE : DVD VIDEO SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE : DVD AUDIO SIGNAL LINE
Y_PY_G
CB_PB_B
CR_PR_R
Y
C
FL8421 1
C8421
6.3V220
DZF1 30
DZF2 29
C8422 0.1 C8424
AVDD 28
0.1
AVSS 27
C8423
VCOM 26
6.3V33
LOUT1 25
ROUT1 24
P/S 23
LOUT2 22
ROUT2 21
AINL
LOUT3 20
ROUT3 19
AINR
18
LOUT4
ROUT4 17
R8420
QR8420
DEM 16
2.2K
UNR521100L
MUTING
IC8151
C0DBEHG00006
+1.2V REGULATOR
GND OUT ADJ
CTL VCC
1 2 3 4 5
R8154
1K
R8153
620
A+5V
AGND
2R5V
C8151 C8152
1
4.7
DV: DVD MODULE (DV5): SCHEMATIC DIAGRAM 1 - 4
HD: DVD MODULE (HDMI): SCHEMATIC DIAGRAM - 5
TO DVD MODULE (DV5)
SECTION (4/4)
98
24 25 26
: FOCUS ERROR SIGNAL LINE : MAIN SIGNAL LINE
: TRACKING ERROR SIGNAL LINE : USB SIGNAL LINE
LB8303 0
1 Y/PY/G
2 VGND
LB8304 0
3 CB/PB/B
4 VGND
LB8305 0
5 CR/PR/R
6 VGND
LB8301 0
7 Y
8 VGND
LB8302 0
9 C
10 VGND
11 ADAC5V
LB8421 0
12 MIX-L
13 D+5V
LB8422 0
14 MIX-R
15 ADGND
LB8425 0
16 FL
17 ADGND
LB8426 0
18 FR
19 ADGND
LB8427 0
20 SL
21 ADGND
LB8428 0
22 SR
23 D+5V
LB8429 0
24 CNT
25 D+5V
LB8431 0
26 SW
27 D+5V
LB8423 0
28 A_LIN
29 DGND
LB8430 0
30 A_RIN
LB8424 0
31 DGND
32 D+2.5V
33 DGND
FL8103 1
34 D+2.5V
35 DGND
36 M+9V
37 MGND
FL8102 1
38 M+9V
39
MGND
40 ZFLAG&AMUTE
41 NSW+6V
FL8101 1
42 AUDIODIGITAL
43 OPEN_SW
44 CECIN
45 CECOUT
FL8104 0.1
46 LDIN
47 INNER_SW
LB8693
LB8691 0
48 DOP_CPU-CLK
0
CPU-CMD
49 DOP_CPU-CMD
50 DOP_CPU-STAT
LB8692
0
TRV_INNER_SW
M+9V
DGND
LB8690
0
IC8691
C0JBAA000502
AND GATE
CPU-CLK
1 VCC 5
2
3 GND 4
IC8695
C0JBAA000502
AND GATE
CPU-STAT
1 VCC 5
2
C8695
1/4 2/4
0.1
SA-PT460EB/EG
3 GND 4
3/4 4/4
DVD MODULE (DV5) CIRCUIT
27 28
A
FP8101
B
C
B
TO
MAIN CIRCUIT
(CN2001)
IN SCHEMATIC
DIAGRAM - 8
D
E
CEOUT
HD
CECIN HD
NSW+6V HD
M+9V
HD
DGND
HD
F
G
H