107
SCHEMATIC DIAGRAM
DVD SCHEMATIC DIAGRAM
3. Memory Interface
OTHER 512K X 4 BANK X 32 BIT SDRAMS:
MICRON: MT48LC2M32B1TG-8E
SAMSUNG: KM432S2030B-8
TOSHIBA: TC59S6432CFT-80
WINBOND: W986432AH-8
ASSEBILY NOTE :
FOR PRODUCTION : DON'T INSTALL J3, R26, J2, C13, C14
FOR ENGINEERING : DON'T INSTALL R25
DESIGN NOTE:
BY
PASS C
A
P
A
CI
TO
R
S
:
PL
AC
E
EA
CH NE
X
T
TO
A
V
d
d
/
V
s
s
"PIN
PAIR".
J3: INSTA LL I
F RU NNING
FRO M EEPROM . REM O VE
IF USING ROM U LATO R
ROMULATOR-60
CONNECTOR
DQM0
DQM1
N_CSL
N_CSL
DR_BS0
DQM2
N_OEL
N_CSL
DQM3
MA[0..11]
MA[0..11]
N_WEL
MD[0..31]
DR_MAP
RASL
CASL
WEL
MCKEN
MCKO
MD10
MD6
MA 4
MD4
N_WEL
MD9
MD9
MA 10
MD13
MD30
MA 11
MD23
MA 3
MA 3
MD0
N_OEL
MD23
MD19
MD10
MD18
MD18
MA 1
MA 7
MD14
MA 8
MD7
MA 10
MD16
MD3
N_WEL
N_WEL
MD18
MD6
MA 1
MD6
MD22
MD29
MD9
MA 0
MD[0..31]
MD2
MA 4
MD2
MD13
MD15
MD11
MD22
MA 11
MA 6
MD20
MA 3
MA 7
MD12
MD5
MD8
MD25
MD16
MD3
MD4
MD23
MD20
MD0
MA 5
MD15
MA 9
MD28
MD7
MD13
MD1
MD7
MD[0..31]
MD12
MD5
MD8
MD31
MD26
N_OEL
N_OEL
MD21
MD14
MA 2
RESET_L
MA 5
MD8
MD15
MD24
MD24
MD21
MD19
MA 2
MA 6
MD3
MD4
MD5
MA 5
MD27
MD1
MD10
MD17
MA 6
MA 0
MD0
MD19
N_OEL
N_CEL
MD17
MA 9
MD11
MA 2
MD20
MA 8
MA 10
MD22
MD12
MA[0..11]
MD2
MA 8
MA 4
MD17
MD21
MA 1
N_WEL
MA 0
MA 7
MA 9
MD16
MD1
MD11
MD14
DIG_3V3
GND
GND
DIG_3V3
GND
GND
GND
DIG_3V3
GND
GND
DIG_3V3
GND
GND
DIG_3V3
GND
C118
0.1uF
C119
0.1uF
C120
0.1uF
C121
0.1uF
C123
0.1uF
+
TC12
22uF/6.3V
C124
0.1uF
R152
0R
C126
0.1uF
J1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
51
53
54
55
56
52
57
58
59
60
41
43
45
47
49
44
46
48
50
42
GND0
A1
A3
A4
GND2
A7
A9
A10
A12
GND4
A15
A17
A18
A20
B3V3
GND7
D3V3
D1
D3
GND8
A0
A2
GND1
A5
A6
A8
GND3
A11
A13
A14
A16
GND5
A19
A3V3
GND6
C3V3
D0
D2
D4
D5
D14
D15
WE
GND12
OE
GND11
CE0
CE1
RST GND13
D6
D7
D9
GND10
D12
D8
D10
D11
D13
GND9
C117
0.1uF
C116
0.1uF
C114
0.1uF
J2
1
2
C125
0.1uF
R153
10K
U10
AT49LV1614
37
27
46
45
43
41
39
36
34
32
30
44
42
40
38
35
33
31
29
15
9
16
17
48
1
2
3
4
5
6
7
8
18
19
20
21
22
23
24
25
12
11
47
26
28
13
VCC
GND0
GND1
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ09
DQ08
DQ07
DQ06
DQ05
DQ04
DQ03
DQ02
DQ01
DQ00
RY_BY
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A09
A08
A07
A06
A05
A04
A03
A02
A01
A00
RESET
WE
BYTE
CE
OE
VPP
C112
0.1uF
512K X
4B X
32b
[
8
M
B
/64M
b]
GENER
IC
T
SO
P-
86W
U9
TC59S6432CFT-80
56
54
53
51
50
48
47
45
42
40
39
37
36
34
33
31
85
83
82
80
79
77
76
74
13
11
10
8
7
5
4
2
23
22
24
66
65
64
63
62
61
60
27
26
25
59
28
71
16
19
18
17
20
67
68
81
75
55
49
41
35
9
3
43
29
15
1
84
78
52
46
38
32
12
6
86
72
58
44
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ09
DQ08
DQ07
DQ06
DQ05
DQ04
DQ03
DQ02
DQ01
DQ00
BS1
BS0
A10/AP
A09
A08
A07
A06
A05
A04
A03
A02
A01
A00
DQM3
DQM2
DQM1
DQM0
RAS
CAS
WE
CS
CKE
CLK
VDDQ7
VDDQ6
VDDQ5
VDDQ4
VDDQ3
VDDQ2
VDDQ1
VDDQ0
VDD3
VDD2
VDD1
VDD0
VSSQ7
VSSQ6
VSSQ5
VSSQ4
VSSQ3
VSSQ2
VSSQ1
VSSQ0
VSS3
VSS2
VSS1
VSS0
C111
0.1uF
C113
0.1uF
C122
0.1uF
C115
0.1uF
MA[0:11]
MD[0:31]
N_CSL
N_OEL
N_WEL
DQM[0:3]
DR_BS0
DR_MAP
RASL
CASL
WEL
MCKEN
MCKO
RESET_L
Summary of Contents for DR-C912B
Page 13: ...11 INSTRUMENT DISASSEMBLY...
Page 37: ...35 EXPLODED VIEW 6 1 EXPLODED VIEW OF DECK ASS Y TOP VIEW...
Page 38: ...36 EXPLODED VIEW 6 2 EXPLODED VIEW OF DECK ASS Y BOTTOM VIEW...
Page 39: ...37 EXPLODED VIEW 6 3 EXPLODED VIEW OF FL ASS Y...
Page 40: ...38 EXPLODED VIEW D0040 D0040 D0020 D0050 D0010 D0060 D0070...
Page 41: ...39 EXPLODED VIEW REMARK PART NAME N O Q TY PART NO MATERIAL...
Page 42: ...40 ELECTRICAL ADJUSTMENT Fig 1 Main board test point control location guide component...
Page 44: ...42 WAVEFORMS VIDEO WAVEFORMS 480 4 6 20 34...
Page 46: ...44 WAVEFORMS 24 25 26 27 31 30 29 28 SERVO WAVEFORMS...
Page 101: ...SERVO SYSCON SCHEMATIC DIAGRAM DVD COMBO RECEIVER 99 SCHEMATIC DIAGRAM...
Page 102: ...100 SCHEMATIC DIAGRAM VIDEO AUDIO SCHEMATIC DIAGRAM DVD COMBO RECEIVER...
Page 103: ...Hi Fi S W PIF MPX SCHEMATIC DIAGRAM DVD COMBO RECEIVER 101 SCHEMATIC DIAGRAM...
Page 104: ...DIGITAL AUDIO VIDEO SCHEMATIC DIAGRAM DVD COMBO RECEIVER 102 SCHEMATIC DIAGRAM...
Page 105: ...RECEIVER FRONT PART SCHEMATIC DIAGRAM 103 SCHEMATIC DIAGRAM...
Page 106: ...104 SCHEMATIC DIAGRAM DIGITAL AMP SCHEMATIC DIAGRAM...
Page 111: ...109 SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 5 VIDEO AUDIO...
Page 112: ...110 BLOCK DIAGRAM RECEIVER SERVO SYSCON BLOCK DIAGRAM...
Page 113: ...111 BLOCK DIAGRAM COMBO RECEIVER VIDEO BLOCK DIAGRAM...
Page 114: ...NORMAL AUDIO BLOCK DIAGRAM 112 BLOCK DIAGRAM...
Page 116: ...114 BLOCK DIAGRAM DIGITAL AUDIO BLOCK DIAGRAM...
Page 117: ...AMP BLOCK DIAGRAM 115 BLOCK DIAGRAM...
Page 118: ...MAIN PCB CIRCUIT BOARD RTD300 116 CIRCUIT BOARD INDEX...
Page 119: ...117 CIRCUIT BOARD INDEX POWER LOGIC PCB CIRCUIT BOARD RTD300...
Page 120: ...118 CIRCUIT BOARD INDEX AMP PCB CIRCUIT BOARD RTD300...
Page 132: ...686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA DAEWOO ELECTRONICS Corp...