Panasonic SA-VK825D Servicehandleiding - Pagina 10
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SA-VK825DGC
SCHEMATIC DIAGRAM - 5
DVD MODULE CIRCUIT
IC8611
C3EBGC000044
16M EEPROM IC
(NOT SUPPLIED)
1
A0
2
A1
IC8611
3
A2
4
GND
8
VCC
RX8611
WP
7
(4.7K x 2)
CL8612
6
SCL
R8611
100
CL8611
SDA
5
RX8001
(10K x 2)
RX8691
(10K x 2)
RX8032
(4.7K x 2)
: +B SIGNAL LINE
EXADR15
EXADR14
EXADR13
EXADR12
EXADR11
EXADR10
EXADR9
EXADR8
EXADR19
EXADR20
CL8652
NEXWE
PNRST
C8611
0.1
SCL
EXADR18
SDA
EXADR17
EXADR7
EXADR6
EXADR5
SBT3
EXADR4
STBDAC
EXADR3
EXADR2
EXADR1
CPU_CLK
CPU_CMD
C8330
L8330
6.3V47
G1C100K00019
A+5V
Y/PY/G
R8334
1K
EXTRG0
C8331
0.1
CB/PB/B
R8337
1K
C8335
0.1
CR/PR/R
R8343
1K
C8341
0.1
Y
R8324
1K
C8321
0.1
C
R8328
1K
C8325
0.1
10
: DVD VIDEO SIGNAL LINE
EXADR16
1
A15
A16
48
2
A14
XBYTE
47
3
A13
VSS
46
EXDT15
4
A12
DQ15/A-1
45
EXDT7
5
A11
DQ7
44
EXDT14
43
6
A10
DQ14
EXDT6
42
7
A9
DQ6
EXDT13
41
8
A8
DQ13
EXDT5
40
9
A19
DQ5
EXDT12
10
39
A20
DQ12
EXDT4
11
XWE
DQ4
38
12
37
XRESET
VDD
EXDT11
C8651
13
NC
DQ11
36
0.1
IC8651
EXDT3
14
WP/ACC
DQ3
35
EXDT10
15
RDY/XBSY
DQ10
34
EXDT2
16
A18
DQ2
33
EXDT9
17
A17
DQ9
32
EXDT1
18
A7
DQ1
31
EXDT8
19
30
A6
DQ8
EXDT0
20
A5
DQ0
29
NEXOE
28
21
A4
XOE
A3
VSS
22
27
NEXCE
23
26
A2
XCE
EXADR0
24
A1
A0
25
IC8651
RFKWMH90E160
16M FLASH ROM IC
Q8321, Q8325, Q8331, Q8335, Q8341
2SB1218ARL
SWITCH
Q8331
R8333
33
R8332
R8331
0
100
Q8335
R8336
33
R8335
100
Q8341
R8342
33
R8341
100
Q8321
R8323
33
R8322
R8321
0
100
Q8325
R8327
33
R8325
R8326
100
0
C8652
0.1
Y/PY/G_A
CB/PB/B_A
CR/PR/R_A
Y_A
C_A