Read Sony DPP-EX50 (serv.man2) Service Manual online
8-3
DPP-EX50 V2
8-3
2
3
4
5
1
A
B
C
D
E
F
G
H
DK-46 (3/3)
DK-46 (3/3)
H:A->B
(CN301)
IC303
MC74VHCT244ADTR2
IC302
MC74VHCT244ADTR2
IC301
MC74VHCT244ADTR2
CN301
181669611
CN302
C0828
158005721
Q301
UMH2NTN
R310
100
1608
R309
100
1608
R308
100
1608
Q305
2SA1037AK-T146-QR
RB309
220
RB308
220
RB307
220
RB305
220
RB306
220
RB304
100
RB303 100
RB302
100
RB301
100
C311
0.1uF
B
1005
C312
0.1uF
B
1005
R361
4.7k
R354
470
Q506
DTC114EUA-T106
D506
1SS355TE-17
Q505
2SB1424-T100-R
C313
0.1uF
1005
IC304
SN74LV00APWR
IC308
SN74LV74APWR
001-B11
CF_MS
NM
C326
0.01uF
NM
C325
0.01uF
NM
C324
0.01uF
NM
C323
0.01uF
NM
C322
0.01uF
R317
47k
1005
R353
47k1005
FB306
141444521
C321
0.01uF
1005
C320
0.01uF
1005
C327
47uF
10V
FB305
141444521
R370 100
R375
10k
FB307
146911021
R374
10k
R371 47
R373
47
002-B5
MS_INS
002-K1
ACCESSLED
IC306
SN74LVC4245APWR
IC305
SN74LVC4245APWR
CL301
001-B4,002-B1
DGND
001-P6
CF_POWER
002-B5
CF_VS1
001-P1,002-B1
3.3V
001-B11,002-B8
EM_WE
001-B11,002-B8
EM_OE
CL302
Q302
DTC114EUA-T106
R307
470
1005
C306
0.1uF1005
C307
0.1uF1005
Q303
DTA114TE-TL
C301
0.1uF1005
R302
10k
001-B12,002-K8
EM_D
C305
0.1uF
1005
001-B12,002-B8
EM_A
IC307
SN74LV244APWR
C303
0.1uF
1005
FB303
141444521
1005
0.1uF
C309
R303
10k
001-P1,002-B5
5V
R306
1k
1005
R305
4.7k
1005
FB304
B8454
B8454
146932421
C308
0.1uF
1005
C310
0.1uF
B
1005
Q304
2SB1424-T100-R
R301
10k
C302
0.1uF
1005
1005
1005
R304
1k
FB302
141444521
D301
1SS355TE-17
C304
0.1uF
B
1005
FB301
141444521
CL303
20
VCC
18
YA1
16
YA2
14
YA3
12
YA4
9
YB1
7
YB2
5
YB3
3
YB4
10
GND
19
OEB
1
OEA
17
B4
15
B3
13
B2
11
B1
8
A4
6
A3
4
A2
2
A1
20
VCC
18
YA1
16
YA2
14
YA3
12
YA4
9
YB1
7
YB2
5
YB3
3
YB4
10
GND
19
OEB
1
OEA
17
B4
15
B3
13
B2
11
B1
8
A4
6
A3
4
A2
2
A1
20
VCC
18
YA1
16
YA2
14
YA3
12
YA4
9
YB1
7
YB2
5
YB3
3
YB4
10
GND
19
OEB
1
OEA
17
B4
15
B3
13
B2
11
B1
8
A4
6
A3
4
A2
2
A1
52
51
GND
50
ACCESSLED
49
-CD1
48
D10
47
WP
46
D9
45
D2
44
D8
43
D1
42
D0
41
BVD1
40
A0
39
-REG
38
A1
37
A2
36
-WAIT
35
A3
34
RESET
33
A4
32
A5
31
A6
30
-CD2
29
D3
28
D11
27
D4
26
D12
25
D5
24
D13
23
D6
22
D14
21
D7
20
D15
19
-VS1
18
-CE1
17
-CE2
16
A10
15
-OE
14
-IORD
13
A)
12
-IOWR
11
A8
10
-WE
9
A7
8
RDY/-BSY
7
MS_BS
6
MS_INS
5
MS_IO
4
GND
3
MS_CK
2
GND
1
6
5
GND
4
GND
3
CF_5V
2
MS_3.3V
1
4
5
3
6
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
14
VCC
3
1Y
6
2Y
8
3Y
11
4Y
7
GND
13
4B
12
4A
10
3B
9
3A
5
2B
4
2A
2
1B
1
1A
8
2Q
9
2Q
6
1Q
13
2CLR
11
2CLK
12
2D
10
2PR
1
1CLR
3
1CLK
14
VCC
5
1Q
7
GND
2
1D
4
1PR
2
DIR
22
OE
21
B1
20
B2
19
B3
18
B4
17
B5
16
B6
15
B7
24
VCCB2VCCB2
23
VCCB1VCCB1
1
VCCAVCCA
1313
GND3GND3
1212
GND2GND2
1111
GND1GND1
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
14
B8
10
A8
2
DIR
22
OE
21
B1
20
B2
19
B3
18
B4
17
B5
16
B6
15
B7
24
VCCB2VCCB2
23
VCCB1VCCB1
1
VCCAVCCA
1313
GND3GND3
1212
GND2GND2
1111
GND1GND1
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
14
B8
10
A8
20
VCC
18
1Y1
16
1Y2
14
1Y3
12
1Y4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
10
GND
19
2G
1
1G
17
2A4
15
2A3
13
2A2
11
2A1
8
1A4
6
1A3
4
1A2
2
1A1
-VS1
RDY
WP
-WAIT
-STSCHG
-CD2
-CD1
MS_POWER
A10
-VS1
D3
D11
D4
D12
D5
D13
D6
-OE
-IORD
A9
-IOWR
A8
-WE
A7
D15
-CE2
D14
D7
-CE1
-CD2
RDY
A6
WP
D10
-CD1
D9
D2
D8
A5
A4
RESET
A3
-WAIT
A2
A1
-REG
A0
A7
A6
A5
A4
A3
A2
A1
A0
A10
A9
A8
RESET
-REG
-CE2
-CE1
-WE
-OE
-IOWR
-IORD
D1
D0
D8
D9
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
MS_SDIO
MS_SCLK
EM_CF_CE0
EM_CF_CE1
EM_CF_CE1
EM_CF_CE0
CF_IORD
MS_BS_2
CF_CD1
CF_CD2
CF_SYSCHG
CF_BSY
CF_WAIT
CF_CD1
CF_CD2
CF_WP
CF_RST
EM_CF_CE1
EM_CF_CE0
CF_IOWR
CF_IORD
-STSCHG
EM_D15
EM_D14
EM_D13
EM_D12
EM_D11
EM_D10
EM_D9
EM_D8
EM_D0
EM_D1
EM_D2
EM_D3
EM_D4
EM_D5
EM_D6
EM_D7
EM_A11
EM_A2
EM_A4
EM_A8
EM_A7
EM_A3
EM_A5
EM_A1
EM_A10
EM_A6
EM_A9
EM_A0
DK-46 (3/3)
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