Pioneer DV-600AV-K, Руководство по обслуживанию

Страница: 51 / 79

DV-600AV-S
51
5 6 7 8
5 6
7
8
C
D
F
A
B
E
IC4005 HY57V641620ETP-6-C
64Mbit(4M*16) 166MHz SDRAM IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27 28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
6
7
8
9
044
0K
TP4050
C4120 0.1
B
C4123
0.1 B
C4052
0.1 B
C4102
0.1 B
C4101
0.1 B
C4050
1000
6.3V
YK_P
NOTE : THE DC VOLTAGE EACH PART WAS MEASURED
WITH THE DIGITAL TESTER DURING PLAYBACK.
DQ15 DQ7
A16
A15
DQ14 DQ6
A14
DQ13 DQ5
A13
A12
DQ12 DQ4
A11
DQ11 DQ3
A10
A9
DQ10 DQ2
A20
DQ9 DQ1
PWR#
DQ8 DQ0
DQM0
DQM1 DWE#
SDCLK DCAS#
A19
SDCKE DRAS#
A18
DCS#
A8
MA11 DBA0
A7
MA9 DBA1
A6
MA8 MA10
A5
MA7 MA0
A4
MA6 MA1
A3
MA5 MA2
A2
MA4 MA3
DMF090
PCB130
VSS
DQ0
DQ1
DQ2
DQ15
VSSQ
DQ12
DQ11
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VSSQ
DQ10
DQ9
VDDQ
DQ8
LDQM
VSS
UDQM
CLK
CKE
NC
A9
A11
A10/AP
A0
A2
A1
A3
VDD VSS
A4
A5
A6
A7
A8
NC/RFU NC
NC
3.3
1.5
3.3
1.5
1.5
0.0
1.5
1.5
3.3
1.5
1.5
0.0
1.5
3.3
2.0
3.3
3.3
3.3
3.3
3.3
1.0
0.0
1.7
1.7
1.7
1.7
3.3 0.0
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.9
1.7
1.9
0.0
1.5
3.3
1.5
1.5
0.0
1.5
1.5
3.3
1.5
1.5
0.0
1.5
0.0
DQ13
VDDQ
DQ14
WE#
CAS#
RAS#
CS#
BA0/A13
BA1/A12
VDD
VDDQ
VDD
÷
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB PARTS LIST".
÷
The
>
mark found on some component parts indicates the importance of the safety factor
of the part. Therefore, when replacing, be sure to use parts of identical designation.
÷
: The power supply is shown with the marked box.