Philips PET706 Service Manual page 17

8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (FLASH & SDRAM)
DV33
R55
10K R56
10K
DV33
N8
24C02
$$$189
21 25
A0 D0
$$$188
20 26
A1 D1
$$$187
19 27
A2 D2
$$$186
18 28
A3 D3
$$$185
17 32
A4 D4
$$$184
16 33
A5 D5
$$$183
15 34
A6 D6
$$$178
14 35
A7 D7
$$$201
8
A8
$$$200
7
A9
$$$198
36 11
A10 NC
$$$199
6 29
A11 NC
$$$177
5
A12
$$$202
4
A13
$$$203
3
A14
$$$176
2
A15
$$$175
1 10
A16 RESET
$$$204
40 12
A17 RY/BY
$$$174
13
A18
$$$205
37 30
A19 VCC
38 31
A20 VCC
$$$235
22
CE
$$$225
24 23
OE VSS
$$$226
9 39
WE VSS
D004
16MFLASH
$$$190
$$$191
$$$192
$$$193
$$$194
$$$195 BA0 R72
$$$196 BA1 R3 33
$$$197
DCLK R73 33
CS# RN1
1
L15
RAS#
3
DV33 CAS#
5
601 WE#
7
R90
22x 4
10K
CB94
100N + C37
10U/16V
D001
MA0
23
A0 DQ0
MA1
24
A1 DQ1
MA2
25
A2 DQ2
MA3
26
A3 DQ3
MA4
29
A4 DQ4
MA5
30
A5 DQ5
MA6
31
A6 DQ6
MA7
32
A7 DQ7
MA8
33
A8 DQ8
MA9
34
A9 DQ9
MA10
22
A10/AP DQ10
MA11
35
A11 DQ11
33
20
BA0/A13 DQ12
21
BA1/A12 DQ13
NC
DQ14
C92
DQ15
38
CLK
DCKE
37
CKE
2 19
CS VCC
4 18
RAS VCC
6 17
CAS VCC
8 16
WE
VCCQ
DQM0
15
DQML VCCQ
DQM1
39
DQMH VCCQ
VCCQ
36
NC
40
NC VSSQ
VSSQ
54
VSS VSSQ
41
VSS VSSQ
28
VSS
64MSDRAM
$$$148
2
$$$150
4
$$$151
5
$$$152
7
$$$153
8
$$$155
10
$$$156
11
$$$157
13
$$$158
42
$$$159
44
$$$160
45
$$$161
47
$$$165
48
$$$166
50
$$$167
51
$$$168
53
SDRAM3V3
1
14
CB110 100n
27
CB111 100n
3
9
CB115 100n
43
49
CB145 100n
6
CB103 100n
12
46
52
C52 10U/16V