Panasonic SA-VK480EE Service Manual page 119

SCHEMATIC DIAGRAM - 3
I
A DVD MODULE CIRCUIT
J
IC9001
C0JBAZ001251
OCTAL D-TYPE LATCH
11 LE GND 10
FEXDT_7 EXADR7_DT12
12 Q8 D8 9
USB_VBUS
FEXDT_6 EXADR6_DT5
13 Q7 8
D7
VBUS_EN
FEXDT_5 EXADR5_DT13
14 Q6 7
D6
K
FEXDT_4 EXADR4_DT6
15 6
Q5 D5
EXADR3_DT14
FEXDT_3
16 5
Q4 D4
FEXDT_2 EXADR2_DT7
17 4
Q3 D3
EXADR1_DT15
FEXDT_1
18 Q2 D2 3
FEXDT_0 EXADR0_DT0 RFKBX0681D-C
19 Q1 D1 2
20 VCC OE 1
1
L
2
C9002 0.1
3
R9007
10K
4
11 LE GND 10
M FEXDT_15 EXADR15_DT8
12 Q8 D8 9
FEXDT_14 EXADR14_DT1
13 Q7 D7 8
FEXDT_13 EXADR13_DT9
14 Q6 D6 7
FEXDT_12 EXADR12_DT2
Q5
15 D5 6
FEXDT_11 EXADR11_DT10
16 Q4 D4 5
FEXDT_10 EXADR10_DT3
Q3
17 D3 4
FEXDT_9 EXADR9_DT11
18 Q2 D2 3
N
FEXDT_8 EXADR8_DT4
19 Q1 D1 2
C9003
0.1
20 VCC OE 1
XRESET
IC9002
C0JBAZ001251
OCTAL D-TYPE LATCH
O
NRST
P
10 V_CLK
R8901
1 2 3
: CD/DVD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE : CD/DVD VIDEO INPUT SIGNAL LINE
TO DVD MODULE
SECTION (1/4)
QR9030
B1GDCFJJ0002
LEVEL SHIFTER
RX8691 RX8001
D1H410320002 D1H410320002
1 2 1 2
3 4 3 4
R8402 100
1 2
3 4
RX8402
D1H410120001
IC8611
16M EEPROM
C8611 RX8611
0.1 D1H447220001
A0 VCC 8
4 2
A1 WP 7
R8613
3 1 100
A2 SCL 6
GND SDA 5
R8611
100
C8601 0.1
3 NC VDD 2
4 GND OUT 1
IC8601
C0EBA0000039
RESET
4 3
C8606
0.1
2
5 1
IC8606
C0EBE0000456
RESET
4 5 6
: CD/DVD AUDIO & VIDEO INPUT SIGNAL LINE : USB SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
RX8031
C8506
D1H447220001 C8505
0.1
1 2 0.1
3 4
R8230
2.2K
R8231
7.5K
C8231
0.1
TRV_DRV
R8232
7.5K
SP_DRV
C8232
0.1
RX8032
D1H447220001
1 2
3 4
DVD_CD RX9020
2 1
D1H447220001
HFMON
4 3
HDMIRST RX9018
2 1
D1H447220001
LDCNT
4 3
TRCST R9055 4.7K
7 8 9
119
L8201
G1C100M00049
L8501
G1C100M00049
C8501
C8201
6.3V100 6.3V100
IC8051
C3ABPG000160
64M SDRAM
C8055 1 VDD33
28 VSS VDD 27
MA_4 MA_3
29 A4 A3 26
MA_5 MA_2
A5 A2
30 25
MA_6 MA_1
A6 A1
31 24
MA_7 MA_0
A7 A0
32 23
MA_8 MA_10
A8
33 A10/AP 22
MA_9 BA1
34 A9 BA1 21
TO DVD MODULE
MA_11
BA0
35 A11 BA0 20
NCSM
/CS
36 NC 19
NRAS
CKE
CKE /RAS 18
37
CLK NCAS
CLK /CAS 17
38
DQM1 NWE
UDQM
39 /WE 16
DQM0
NC 15
40 LDQM
C8054
220P
VDD 14
41 VSS
MDQ_8 MDQ_7
42 DQ7
DQ8 13
C8056
2200P
43 VSSQ
VDDQ 12
MDQ_9 MDQ_6
DQ9
44 DQ6 11
MDQ_10 MDQ_5
10
45 DQ10 DQ5
C8053
0.1
VSSQ VDDQ
46 9
MDQ_11 MDQ_4
DQ4 8
47 DQ11
MDQ_12 MDQ_3
48 DQ3
DQ12 7
C8057
1
49 VSSQ
VDDQ 6
MDQ_13 MDQ_2
50 DQ13 DQ2 5
MDQ_14 MDQ_1
DQ1 4
51 DQ14
C8052
0.1
VDDQ
52 VSSQ 3
1/4 2/4
MDQ_0
MDQ_15
SA-VK480EE
53 2
DQ15 DQ0
3/4 4/4
DVD MODULE
54 1
VSS VDD
C8051 1
10 11 12
28
25
24
27
26
31
29
30
SECTION (4/4)
CIRCUIT
P1
13 14