DOWNLOAD Panasonic SA-BTX70EB / SA-BTX70EG / SA-BTX68EF Service Manual ↓ Size: 10.33 MB | Pages: 127 in PDF or view online for FREE

Model
SA-BTX70EB SA-BTX70EG SA-BTX68EF
Pages
127
Size
10.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / BLU-RAY DISC HOME THEATER SOUND SYSTEM
File
sa-btx70eb-sa-btx70eg-sa-btx68ef.pdf
Date

Panasonic SA-BTX70EB / SA-BTX70EG / SA-BTX68EF Service Manual ▷ View online

127
A
A
 DIGITAL(BP1 EXBUS) CIRCUIT
SCHEMATIC DIAGRAM - 5
 DIGITAL(BP1 EXBUS) CIRCUIT
2/4
4/4
1/4
3/4
 SA-BTX68EF, SA-BTX70EB/EG
TO DIGITAL
(BP1 EXBUS)
SECTION (2/4)
TO DIGITAL
(BP1 EXBUS)
SECTION (3/4)
P1
1
P2
P4
P4
2
AA
AB
: +B SIGNAL LINE
P1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ED4_B
ED6_B
ED7_B
ED5_B
F1H0J4740004
FL51301
J0JFC0000008
LB51301
XIRQ0
0
R51494
R51492
10K
XNFRE_B
XNFCE_B
R51385
4.7K
4.7K
R51386
ED0_B
ED2_B
ED3_B
ED1_B
XNFWP_B
NFALE_B
NFCLE_B
XNFWE_B
2
47
12
10
9
11
13
6
4
5
8
38
40
39
36
37
44
45
42
41
43
24
22
20
18
16
14
15
17
19
21
23
33
32
34
29
26
25
28
27
31
30
35
3
46
48
ST_D3R3V
AK25
ED12
AP28
ED11
AN29
ED14
AP29
ED15
AN28
ED13
AK24
ED6
AP27
ED7
AM25
ED2
AK23
ED1
AN25
ED0
AL24
ED4
AN26
ED5
AP26
ED3
AL25
ED9
AN27
ED10
AM26
ED8
AM31
EA6
AP33
EA10
AJ30
EA9
AJ31
EA12
EA13 AM33
AN34
EA11
AP32
EA4
AN32
EA8
AL29
EA3
AK28
EA2
AN31
EA0
AL30
EA1
AK29
EA5
AK31
EA7
DGND
AH31
EA19
AH32
EA18
AK33
EA21
AG31
EA22
AG32
EA20
AH30
EA14
EA15 AL32
EA17 AM34
AJ32
EA16
AK32
EA24
AK34
EA23
EA24_B
56
R51334
EA21_B
EA20_B
EA18_B
EA16_B
EA13_B
EA15_B
EA12_B
EA14_B
EA17_B
EA19_B
EA22_B
EA23_B
RX51517
D1H85604A024
RX51515
D1H85604A024
RX51516
D1H85604A024
ED14_B
ED12_B
ED10_B
ED8_B
ED6_B
ED7_B
ED9_B
ED11_B
ED13_B
RX51510
D1H85604A024
EA0_B
D1H85604A024
RX51514
ED15_B
RX51509
D1H85604A024
RX51521
D1H85604A024
ED4_B
ED2_B
ED0_B
ED1_B
ED3_B
ED5_B
EA6_B
EA11_B
EA9_B
EA8_B
EA10_B
EA5_B
RX51518
D1H85604A024
EA2_B
EA1_B
EA3_B
EA7_B
EA4_B
RX51519
D1H85604A024
RX51520
D1H85604A024
2.2K
R51490
33K
R51307
10K
R51486
IO7
NC
NC
NC
GND
IO6
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
NC
NC
NC
NC
RE
CE
RY/BY
VCC
WP
NC
WE
ALE
CLE
NC
IO3
IO2
NC
NC
NC
NC
NC
NC
IO1
IO0
PRL
VCCQ
NC
NC
IO5
IO4
VSS
DN
DN
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
1
7
BP : DIGITAL(BP1) : SCHEMATIC DIAGRAM - 1 ~ 2 
D0 : DIGITAL(BP1 CH0 16) : SCHEMATIC DIAGRAM - 3 
D1 : DIGITAL(BP1 CH1 16) : SCHEMATIC DIAGRAM - 4 
EX : DIGITAL(BP1 EXBUS) : SCHEMATIC DIAGRAM - 5 ~ 8 
AI : DIGITAL(AUDIO IO) : SCHEMATIC DIAGRAM - 9 ~ 10 
ET : DIGITAL(ETHER) : SCHEMATIC DIAGRAM - 11 
FE : DIGITAL(BP1 FEP) : SCHEMATIC DIAGRAM - 12 ~ 15 
PE : DIGITAL(BP1 PERI) : SCHEMATIC DIAGRAM - 16 ~ 17 
DH : DIGITAL(DAC HDMI) : SCHEMATIC DIAGRAM - 18 ~ 19 
DN : DIGITAL(DIGITAL NET) : SCHEMATIC DIAGRAM - 20 ~ 21 
VO : DIGITAL(VIDEO OUT) : SCHEMATIC DIAGRAM - 22
BP1 EXT- BUS
R51304
2.2K
IC51001
RFKB4520A
BP1 LSI
IC51301
RFKB4520A
1GB NAND FLASH
128
A
A
 DIGITAL(BP1 EXBUS) CIRCUIT
SCHEMATIC DIAGRAM - 6
 DIGITAL(BP1 EXBUS) CIRCUIT
2/4
4/4
1/4
3/4
 SA-BTX68EF, SA-BTX70EB/EG
TO DIGITAL
(BP1 EXBUS)
SECTION (1/4)
TO DIGITAL
(BP1 EXBUS)
SECTION (4/4)
AD
P1
1
2
P4
FOR
SOFTWARE
FOR
SOFTWARE
: +B SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
G_ECLK_B1
ED5_B
ED4_B
ED6_B
ED2_B
ED0_B
ED1_B
XEDK
XRST
ED3_B
ED11_B
ED10_B
ERXW_B
EA9_B
EA10_C
EA11_C
EA11_C
EA10_C
ED12_B
ED14_B
EA2_B
EA3_B
ED13_B
ED15_B
EA0_B
EA1_B
EA10_B
EA8_B
EA9_C
EA9_C
EA11_B
EA8_C
EA8_C
EA7_B
EA6_B
EA5_B
EA4_B
EXTRG_PK
NDASP
TDO_PK_B
TMS_PK
XTRST0
TDI_PK
NPDIAG
G_TCK_PK
XECS2_B
XECS0_B
XECS1_B
XEAS_B
ED7_B
ED8_B
XEWE1_B
XEWE0_B
ED9_B
XERE_B
P04
8
6
5
7
4
2
1
3
EA14_C
EA15_C
EA15_C
EA14_C
EA13_C
EA13_C
EA12_C
EA15_B
EA14_B
EA13_B
EA12_B
EA12_C
8
6
5
7
4
2
1
3
EA22_C
EA23_C
EA23_C
EA22_C
EA21_C
EA21_C
EA20_C
EA23_B
EA22_B
EA21_B
EA20_B
EA24_B
EA20_C
8
6
5
7
4
2
1
3
EA18_C
EA19_C
EA19_C
EA18_C
EA17_C
EA17_C
EA16_C
EA19_B
EA18_B
EA17_B
EA16_B
EA16_C
8
6
5
7
4
2
1
3
D1H8R0040009
RX51492
MSTPOL
DASPST
MASTER
P21
MSTPOL
DASPST
NPDIAG
NDASP
XRST
P22
P17
P20
MASTER
P04
P21
MSTPOL
DASPST
NPDIAG
NDASP
XRST
P22
P17
P20
MASTER
P04
P21
XSCIRQ
XNMIRQ
BOOTSWAP
RX51500
D1H8R0040009
P20
P17
P22
G1
G2
6
7
5
9
36
37
33
32
34
29
28
30
25
24
26
21
22
17
11
12
10
15
16
13
14
19
20
18
23
27
31
35
38
8
1
3
4
2
40
39
P51303
RX51502
D1H8R0040009
RX51503
D1H8R0040009
G1
G2
6
7
5
9
47
44
39
40
35
31
27
24
21
20
22
16
15
18
17
11
13
12
10
14
19
23
26
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
49
48
8
1
3
4
2
50
P51301
GND
+3V
XRE
GND
GND
GND
RXW
+3V
GND
XWE3
XWE2
GND
TCK
GND
XAS
TMS
GND
PIO0
PIO1
D23
D24
D26
D27
D25
GND
D21
D22
A3
A2
A6
A4
A5
A0
D29
D31
D30
D28
A1
GND
D17
D19
D20
D18
EVTRG
TDO/SBO
TDI/SBI
XBCS2
XBCS0
XSCDK
SYSCLK
XRESET
XBCS1
XBCS5
A18
TRCD7
A23
A21
A22
A25
GND
XNMIRQ
BOOTSWAP
XSCIRQ
A24
A19
A20
BP
FE
FE
FE
FE
FE
FE
FE
FE
FE
FE
TRCST
A14
A12
A13
A15
A11
A8
A7
A9
A10
GND
TRCD3
TRCD4
TRCD0
TRCD2
TRCD1
A17
A16
TRCD6
TRCD5
TRCCLK
TRSTMOD
+3V
D16
BP : DIGITAL(BP1) : SCHEMATIC DIAGRAM - 1 ~ 2 
D0 : DIGITAL(BP1 CH0 16) : SCHEMATIC DIAGRAM - 3 
D1 : DIGITAL(BP1 CH1 16) : SCHEMATIC DIAGRAM - 4 
EX : DIGITAL(BP1 EXBUS) : SCHEMATIC DIAGRAM - 5 ~ 8 
AI : DIGITAL(AUDIO IO) : SCHEMATIC DIAGRAM - 9 ~ 10 
ET : DIGITAL(ETHER) : SCHEMATIC DIAGRAM - 11 
FE : DIGITAL(BP1 FEP) : SCHEMATIC DIAGRAM - 12 ~ 15 
PE : DIGITAL(BP1 PERI) : SCHEMATIC DIAGRAM - 16 ~ 17 
DH : DIGITAL(DAC HDMI) : SCHEMATIC DIAGRAM - 18 ~ 19 
DN : DIGITAL(DIGITAL NET) : SCHEMATIC DIAGRAM - 20 ~ 21 
VO : DIGITAL(VIDEO OUT) : SCHEMATIC DIAGRAM - 22
R51443
10K
129
A
A
 DIGITAL(BP1 EXBUS) CIRCUIT
SCHEMATIC DIAGRAM - 7
 DIGITAL(BP1 EXBUS) CIRCUIT
2/4
4/4
1/4
3/4
 SA-BTX68EF, SA-BTX70EB/EG
TO DIGITAL
(BP1 EXBUS)
SECTION (4/4)
TO DIGITAL
(BP1 EXBUS)
SECTION (1/4)
P3
P4
P2
P4
3
AA
AB
: +B SIGNAL LINE
P1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
IDE1XIOW_A
IDE1XIOR_A
R51396
33
IDE1XIOR_B
IDE1XIOW_B
33
R51397
AL26
XECS4
AN30
XECS3
AD33
SCL2
AC32
PIO13
IDE1A0_A
IDE1A0_B
AJ33
EA25
AC31
PIO0
R51387
33
IDE1XRST_A
AD34
PIO10
AD31
SCL1
AD32
SDA1
SDA2 AE33
PIO14 AC33
PIO3 AC34
IDE1XCS1_A
IDE1XCS1_B
R51394
33
IDE1RDY_A
IDE1RDY_B
IDE1A1_A
IDE1A1_B
IDE1IRQ_A
IDE1IRQ_B
IDE1A2_B
IDE1A2_A
RX51494
D1H83304A024
RX51493
D1H83304A024
IDE1XDAK_B
IDE1DRQ_B
IDE1XCS0_B
IDE1XDAK_A
IDE1DRQ_A
IDE1XCS0_A
AK27
ECLK
DGND
AE31
TDO
AF33
TDI
TEST1 AN2
TEST3
AK5
TEST4
AK6
AM3
TEST2
AE32
XTRST
FPENF
AL4
AF34
EXTRG
AL23
XNFWE
AP24
NFCLE
AN23
XNFWP
AP25
XIRQ0
NFALE AM23
XNFCE AN24
AM24
XNFRE
AM28
XEWE0
AK26
XECS0
AM29
XEWE1
AP30
XECS1
AM27
XECS2
AL28
XEAS
BOOTSWAP
E2
XNMIRQ AB31
XIRQ1 AB32
AP31
ERXW
AM30
XEDK
AL27
XERE
AD30
TMS
TCK AE34
XEDK
XEAS_B
XERE_B
RX51512
D1H85604A024
R51310
2.2K
D1H85604A024
RX51513
XSCIRQ
R51384
4.7K
33K
R51375
R51378
4.7K
R51376
4.7K
R51377
4.7K
R51379
4.7K
XNMIRQ
8
6
5 7
4
2
1 3
RX51511
D1H83334A024
XIRQ0
XNFRE_B
NFCLE_B
XNFWE_B
NFALE_B
XNFWP_B
XNFCE_B
56
R51319
R51322
56
TDI_PK
BOOTSWAP
TMS_PK
G_TCK_PK
XTRST0
EXTRG_PK
TDO_PK_B
R51320
56
R51321
56
8
6
5 7
4
2
1 3
RX51523
D1H81034A024
RX51524
D1H81034A024
8
6
5 7
4
2
1 3
ERXW_B
R51383
2.2K
XEWE0_B
XEWE1_B
XECS2_B
XECS0_B
XECS1_B
R51313
56
R51314
56
R51312
56
G_ECLK_B1
RX51526
D1H85604A024
56
R51306
DN
XTRST0
BP
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
8
6
5
7
4
1
3
2
BP : DIGITAL(BP1) : SCHEMATIC DIAGRAM - 1 ~ 2 
D0 : DIGITAL(BP1 CH0 16) : SCHEMATIC DIAGRAM - 3 
D1 : DIGITAL(BP1 CH1 16) : SCHEMATIC DIAGRAM - 4 
EX : DIGITAL(BP1 EXBUS) : SCHEMATIC DIAGRAM - 5 ~ 8 
AI : DIGITAL(AUDIO IO) : SCHEMATIC DIAGRAM - 9 ~ 10 
ET : DIGITAL(ETHER) : SCHEMATIC DIAGRAM - 11 
FE : DIGITAL(BP1 FEP) : SCHEMATIC DIAGRAM - 12 ~ 15 
PE : DIGITAL(BP1 PERI) : SCHEMATIC DIAGRAM - 16 ~ 17 
DH : DIGITAL(DAC HDMI) : SCHEMATIC DIAGRAM - 18 ~ 19 
DN : DIGITAL(DIGITAL NET) : SCHEMATIC DIAGRAM - 20 ~ 21 
VO : DIGITAL(VIDEO OUT) : SCHEMATIC DIAGRAM - 22
BP1 IDE#1
DEBUG PATA-CONTROL
BP1 JTAG / BST /TEST
BP1 NAND I/ F
BP1 EXT- BUS
IC51001
RFKB4520A
BP1 LSI
130
A
A
 DIGITAL(BP1 EXBUS) CIRCUIT
SCHEMATIC DIAGRAM - 8
 DIGITAL(BP1 EXBUS) CIRCUIT
 SA-BTX68EF, SA-BTX70EB/EG
2/4
4/4
1/4
3/4
TO DIGITAL
(BP1 EXBUS)
SECTION (3/4)
TO DIGITAL
(BP1 EXBUS)
SECTION (2/4)
P3
P4
AD
3
FOR
SOFTWARE
: +B SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
IDE1D3_B
IDE1D13_B
IDE1D0_B
IDE1D15_B
IDE1D14_B
IDE1D1_B
IDE1D2_B
IDE1D12_B
IDE1D10_B
IDE1D11_B
IDE1D4_B
IDE1D5_B
IDE1D9_B
IDE1D7_B
IDE1D6_B
IDE1D8_B
R51440
33K
R51441
5.6K
33K
R51462
33K
R51461
R51463
33K
G1
G2
6
7
5
9
36
37
33
32
34
29
28
30
25
24
26
21
22
17
11
12
10
15
16
13
14
19
20
18
23
27
31
35
38
8
1
3
4
2
40
39
P51302
R51433
82
IDE1A1_B
IDE1IRQ_B
IDE1RDY_B
IDE1XDAK_B
IDE1XCS1_B
IDE1XCS0_B
8
6
5 7
4
2
1 3
D1H83334A024
RX51499
D1H83334A024
RX51508
IDE1A2_B
IDE1A0_B
IDE1XIOW_B
R51434
4.7K
IDE1XIOR_B
R51435
82
IDE1DRQ_B
NPDIAG
NDASP
MASTER
10K
R51481
R51482
10K
8
6
5 7
4
2
1 3
GND
DIOR-
GND
DA0
DA1
GND
DA2
GND
INTRQ
NPDIAG
CS1-
NDASP
CS0-
[RESERVED]
CSEL
IORDY
DMACK-
DD7
DD5
DD9
DD4
DD8
DD6
GND
DD11
DD10
GND
DD15
DD1
DD0
DD14
GND
DD3
DD2
DD13
DD12
RESET-
DIOW-
DMARQ
[KEY PIN]
BP : DIGITAL(BP1) : SCHEMATIC DIAGRAM - 1 ~ 2 
D0 : DIGITAL(BP1 CH0 16) : SCHEMATIC DIAGRAM - 3 
D1 : DIGITAL(BP1 CH1 16) : SCHEMATIC DIAGRAM - 4 
EX : DIGITAL(BP1 EXBUS) : SCHEMATIC DIAGRAM - 5 ~ 8 
AI : DIGITAL(AUDIO IO) : SCHEMATIC DIAGRAM - 9 ~ 10 
ET : DIGITAL(ETHER) : SCHEMATIC DIAGRAM - 11 
FE : DIGITAL(BP1 FEP) : SCHEMATIC DIAGRAM - 12 ~ 15 
PE : DIGITAL(BP1 PERI) : SCHEMATIC DIAGRAM - 16 ~ 17 
DH : DIGITAL(DAC HDMI) : SCHEMATIC DIAGRAM - 18 ~ 19 
DN : DIGITAL(DIGITAL NET) : SCHEMATIC DIAGRAM - 20 ~ 21 
VO : DIGITAL(VIDEO OUT) : SCHEMATIC DIAGRAM - 22
R51484
0
R51483
10K
Page of 127
Display

Panasonic SA-BTX70EB / SA-BTX70EG / SA-BTX68EF Service Manual ▷ Download