Panasonic SA-VK725DGC Service Manual page 10

SA-VK725DGC
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
7
WP
(4.7K x 2)
CL8612
SCL 6
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
EXTRG0
C8331 0.1
CB/PB/B
R8337
C8335 0.1
CR/PR/R
R8343
C8341 0.1
Y
R8324
C8321 0.1
C
R8328
C8325 0.1
10
: DVD VIDEO SIGNAL LINE
EXADR16
48
1 A15 A16
2 A14 XBYTE 47
3 46
A13 VSS
EXDT15
4 A12 DQ15/A-1 45
EXDT7
A11 DQ7 44
5
EXDT14
6 A10 DQ14 43
EXDT6
42
7 A9 DQ6
EXDT13
8 A8 41
DQ13
EXDT5
40
9 A19 DQ5
EXDT12
10 39
A20 DQ12
EXDT4
11 XWE DQ4 38
12 XRESET VDD 37
EXDT11 C8651
36
13 NC DQ11
0.1
IC8651
EXDT3
14 WP/ACC DQ3 35
EXDT10
34
15 RDY/XBSY DQ10
EXDT2
16 A18 DQ2 33
EXDT9
32
17 A17 DQ9
EXDT1
18 A7 DQ1 31
EXDT8
19 30
A6 DQ8
EXDT0
20 A5 DQ0 29
NEXOE
28
21 A4 XOE
22 A3 VSS 27
NEXCE
23
A2 XCE 26
EXADR0
24 25
A1 A0
IC8651
RFKWMH90E160
16M FLASH ROM IC
Q8321, Q8325, Q8331, Q8335, Q8341
2SB1218ARL
Q8331
R8333
33
1K
R8331
R8332
100
0
Q8335
R8336
33
1K
R8335
100
Q8341
R8342
33
1K
R8341
100
Q8321
R8323
33
1K
R8322 R8321
0 100
Q8325
R8327
33
1K
R8326 R8325
0 100
C8652
0.1
SWITCH
Y/PY/G_A
CB/PB/B_A
CR/PR/R_A
Y_A
C_A