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14.4. HDD RELAY SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
SDR-H250E/EB/EE/EF/EG/EP/GC/GN, SDR-H258GK
HDD RELAY SCHEMATIC DIAGRAM
LSJB8398
HDD RELAY SCHEMATIC DIAGRAM
B
C
D
A
3
1
4
2
5
6
PB AUDIO SIGNAL
PB VIDEO SIGNAL
REC VIDEO SIGNAL
REC AUDIO SIGNAL
R2552 100
R2556 100
R2545 100
R2557 100
R2546
100
R2558 100
R2547 100
R2559 100
R2535 100
R2560 100
R2536 100
R2561 100
R2537 100
R2562 100
R2538 100
R2563 100
R2539 100
R2540 100
R2555 100
R2541 100
R2548 100
R2542 100
R2549 100
R2543 100
R2544 100
R2551 330
R2550 100
C2513
PT
C2512
0.1[KB]
R2532
0
C2506 PT
C2504
PT
R2531
PT
IC2501
S-5814A-N4T1G
(TEMP SENSOR)
1
4
2
3
R2530
0
IC2506
H743-00
(TEMP SENSOR)
1
TEMPOUT
2
A
GND
3
AO
Z
4
AO
Y
5
AO
X
6
NC
7
NC
8
NC
9
NC
10
STBYB
11
RESER
VE
12
AVCC
13
VREF
14
D
VCC
15
RESER
VE
16
RESER
VE
17
RESER
VE
18
ZER
OG
19
DGND
20
RESER
VE
100K
R2515
100K
R2517
100K
R2518
100K
R2519
100K
R2520
100K
R2521
100K
R2522
100K
R2523
100K
R2524
100K
R2525
100K
R2503
100K
R2504
100K
R2506
100K
R2514
100K
R2513
100K
R2512
100K
R2511
100K
R2510
100K
R2509
100K
R2508
100K
R2507
C2503
0.1[KB]
0
R2527
1[KB]
C2502
100K
R2505
0
R2534
0.1[KB]
C2515
100K
R2502
C2514
100/6.3V
R2553 100
R2554 100
100K
R2516
PT
R2501
0.1[KB]
C2516
TP2501
TP2502
TP2503
DA1
DMACK
INTRQ
RESET
HD[7]
HD[8]
HD[6]
HD[9]
HD[5]
HD[10]
HD[4]
HD[11]
HD[3]
HD[12]
HD[2]
HD[13]
HD[1]
HD[14]
HD[0]
HD[15]
HD[8]
HD[6]
HD[9]
HD[5]
HD[10]
HD[4]
HD[11]
HD[3]
HD[12]
HD[2]
HD[13]
HD[1]
HD[14]
HD[0]
HD[15]
DMARQ
DIOW
DIOR
DIOR
IORDY
DA0
DA2
CS1
CS3
DASP
DA2
CS1
CS3
DASP
RESET
HD[7]
HD[6]
HD[5]
HD[4]
HD[3]
HD[2]
HD[1]
HD[0]
HD[6]
HD[5]
HD[4]
HD[3]
HD[2]
HD[1]
HD[0]
DIOW
IORDY
INTRQ
DA1
DA0
DA0
DASP
HD[8]
HD[9]
HD[10]
HD[11]
HD[12]
HD[13]
HD[14]
HD[15]
DMARQ
DIOR
DMACK
DA2
CS3
CS1
[2012]
[1608]
[1608]
SC82-AB
[1608]
[3528]
[1608]
1
REGD3V
2
HDD_0G_SENSOR
3
RESET
4
HDD_GND
5
HDD_GND
6
ATADATA[7]
7
ATADATA[6]
8
ATADATA[5]
9
ATADATA[4]
10
ATADATA[3]
11
ATADATA[2]
12
ATADATA[1]
13
ATADATA[0]
14
HDD_GND
15
DIOW
16
IORDY
17
INTRQ
18
DA1
19
DA0
20
DASP
21
HDD3.3V
22
HDD3.3V
23
HDD3.3V
24
HDD3.3V
25
HDD3.3V
26
HDD_GND
27
HDD_GND
28
HDD_GND
29
HDD_GND
30
CS1
31
CS3
32
DA2
33
DMACK
34
HDD_GND
35
DIOR
36
DMARQ
37
HDD_GND
38
ATADATA[15]
39
ATADATA[14]
40
ATADATA[13]
41
ATADATA[12]
42
ATADATA[11]
43
ATADATA[10]
44
ATADATA[9]
45
ATADATA[8]
46
HDD_GND
47
HDD_GND
48
GND
49
GND
50
HDD_TEMP_SENSOR
3
HDD_3.3V
4
HDD_3.3V
5
HDD_DASP
6
HDD_CS1
7
HDD_CS0
8
HDD_DA2
9
HDD_DA0
10
HDD_DA1
11
HDD_INTRQ
12
HDD_DMACK
13
HDD_GND
14
HDD_GND
15
HDD_IORDY
16
HDD_GND
17
HDD_DIOR
18
HDD_DIOW
19
HDD_GND
20
HDD_DMARQ
2
HDD_3.3V
1
HDD_3.3V
23
HD[15]
24
HD[0]
25
HD[14]
26
HD[1]
27
HD[13]
28
HD[2]
29
HD[12]
30
HD[3]
31
HD[11]
32
HD[4]
33
HD[10]
34
HD[5]
35
HD[9]
36
HD[6]
37
HD[8]
38
HD[7]
39
HDD_GND
40
HDD_RST
22
HDD_GND
21
HDD_GND
B2501
TO MAIN P.C.B.
B21
P2502
TO RELAY FPC
UNIT
SDR-H250E / SDR-H250EB / SDR-H250EE / SDR-H250EF / SDR-H250EG / SDR-H250EP / SDR-H250GC / SDR-H250GN / SDR-H258GK
58
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