
FROM FRONT P.W.Board(5/5)(CB7001)
FROM FRONT P.W.Board(5/5)(CB7002)
OPEN
VOLTAGE CONTROLLER
VIDEO OUT(C)
VOLTAGE CONTROLLER
VIDEO OUT(Y/comp)
SRAM
FLASH MEMORY
AND GATE IC
ADDRESS LATCH IC
AND GATE IC
RESET IC
DRAM
DV-MAIN P.W.Board(2/3)
NOTE:N.U.is Not Used Parts.
IVA-D310R/IVA-D310RB
Schematic Diagram(17/18)
SRQ
CS
M7V
M7V
M7V
M7V
M5V
M5V
Pull-DOWN
Pull-DOWN
Audio_Data0
<PULL-DOWN>
<PULL-UP>
Pull-DOWN
DC1V
GND
GND
GND
DiscSW2
DiscSW1
DiscSW2
DiscSW1
<PULL-UP>
V_GND
V_GND
V_GND
V_GND
V_GND
V_GND
EJECT
V_Mute
Y/Comp
C
Debugger_SDATA
Debugger_EXTRG0
Debugger_SCLOCK
Debugger_Reset
DC3V
DC3V
GND
GND
<Pull-UP>
<Pull-UP>
<Pull-DOWN>
Pull-UP
UART_TX
UART_RX
Pull-UP
<Pull-DOWN>
FFC S-GND
FFC S-GND
FFC S-GND
FFC S-GND
FFC S-GND
FFC S-GND
FFC S-GND
FFC S-GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
STD7
STD4
Master_CLK
STCLK
Audio_Data1
STD2
AVIF_Mode
STVLD
LRCK
STD5
A_Mute
SPDIF
STD3
STENA
BCK
ERROR
STD6
AVRTM
STD1
STD0
Audio_Data2
C
Y/Comp
V_Mute
EJECT
GND
Servo_GND
Servo_GND
GND
C
Y/Comp
Servo_GND
Servo_GND
Servo_GND
Servo_GND
GND
GND
GND
GND
GND
DC3V
DC3V
DC3V
DC1V
DC1V
M7V
M5V
Data-out
CLK
CS
SRQ
Reset
Data-in
Pull-UP
Pull-UP
Pull-UP
Pull-UP
Pull-UP
CLK
Data-out
Data-in
Reset
Pull-DOWN
<Pull-UP>
<Pull-DOWN>
Pull-UP
Pull-UP
Pull-UP
(Address20=32Mb)
A16
A18
I/ 05
VSS
I/ 08
I/ 02
WE
A8
DQM1
A0
GND
/RESET
A8
DQ8
A11
A9
A4
A14
I/ 03
VCC
CAS
A17
DQ13
CLK
/WE
/CE
DQ11
DQ0
A4
DQ1
DQ9
A10
A3
NC
RAS
A3
DQ2
A1
DQM3
A10
A0
A12
VSS
I/ 07
A6
A19
DQ6
CS
/WE
(Address11=128Mb)
/WP/ ACC
DQ12
/BYTE
DQ4
A9
DQ7
BA0
/OE
I/ 04
DQ14
I/ 01
A12
A2
A15
A6
RY/ /BY
A5
/OE
DQ15
NC
A2
DQ10
VCC
A14
A13
A13
DQ3
BA1
/CE
A11
A7
I/ 06
A1
A7
A5
DQM0
DQM2
DQ5
ADD_Data[15]
ADD_Data[7]
ADD_Data[14]
ADD_Data[6]
ADD_Data[13]
ADD_Data[5]
ADD_Data[12]
ADD_Data[4]
ADD_Data[11]
ADD_Data[3]
ADD_Data[10]
ADD_Data[2]
ADD_Data[9]
ADD_Data[1]
ADD_Data[8]
ADD_Data[0]
SD_Data[23]
SD_Data[22]
SD_Data[21]
SD_Data[20]
SD_Data[19]
SD_Data[18]
SD_Data[17]
SD_Data[16]
SD_Data[0]
SD_Data[1]
SD_Data[2]
SD_Data[3]
SD_Data[4]
SD_Data[5]
SD_Data[6]
SD_Data[7]
SD_Data[15]
SD_Data[14]
SD_Data[13]
SD_Data[12]
SD_Data[11]
SD_Data[10]
SD_Data[9]
SD_Data[8]
SD_Data[31]
SD_Data[30]
SD_Data[29]
SD_Data[28]
SD_Data[27]
SD_Data[26]
SD_Data[25]
SD_Data[24]
SD_ADD[9]
SD_ADD[8]
SD_ADD[7]
SD_ADD[6]
SD_ADD[5]
SD_ADD[4]
SD_ADD[3]
SD_ADD[11]
SD_ADD[10]
SD_ADD[2]
SD_ADD[1]
SD_ADD[0]
ADD_Data[3]
ADD_Data[5]
ADD_Data[4]
ADD_Data[6]
ADD_Data[7]
ADD_Data[2]
ADD_Data[1]
ADD_Data[0]
ADD_Data[11]
ADD_Data[3]
ADD_Data[10]
ADD_Data[2]
ADD_Data[9]
ADD_Data[1]
ADD_Data[8]
ADD_Data[0]
ADD_Data[4]
ADD_Data[12]
ADD_Data[5]
ADD_Data[13]
ADD_Data[6]
ADD_Data[14]
ADD_Data[7]
ADD_Data[15]
ROM_ADD[16]
ROM_ADD[20]
ROM_ADD[19]
ROM_ADD[18]
ROM_ADD[17]
Memo_ADD[14]
Memo_ADD[13]
Memo_ADD[12]
Memo_ADD[15]
Memo_ADD[11]
Memo_ADD[10]
Memo_ADD[9]
Memo_ADD[8]
Memo_ADD[7]
Memo_ADD[6]
Memo_ADD[5]
Memo_ADD[4]
Memo_ADD[3]
Memo_ADD[2]
Memo_ADD[1]
Memo_ADD[0]
Memo_ADD[0]
Memo_ADD[1]
Memo_ADD[7]
Memo_ADD[3]
Memo_ADD[1]
Memo_ADD[14]
Memo_ADD[7]
Memo_ADD[10]
Memo_ADD[6]
Memo_ADD[5]
ADD_Data[2]
Memo_ADD[4]
ADD_Data[3]
Memo_ADD[3]
ADD_Data[4]
Memo_ADD[2]
ADD_Data[5]
ADD_Data[12]
Memo_ADD[5]
ADD_Data[14]
ADD_Data[13]
Memo_ADD[11]
Memo_ADD[15]
ADD_Data[15]
ADD_Data[0]
Memo_ADD[10]
Memo_ADD[14]
Memo_ADD[9]
ADD_Data[1]
Memo_ADD[13]
Memo_ADD[8]
Memo_ADD[12]
Memo_ADD[11]
ADD_Data[6]
ADD_Data[7]
Memo_ADD[6]
ADD_Data[8]
Memo_ADD[12]
ADD_Data[9]
Memo_ADD[13]
ADD_Data[10]
Memo_ADD[8]
Memo_ADD[0]
Memo_ADD[9]
ADD_Data[11]
Memo_ADD[4]
Memo_ADD[2]
DC3V
M5V
DC3V
GND
GND
DC3V
I
DiscSW2
DiscSW1
I
Mech_Rst
GND
O
Mech_Rst
O
Reset
I
UART_TX
O
SCLOCK
UART_RX
DC3V
GND
SDATA
EXTRG0
STENA
I
A_Mute
I
A_MCK
I
A_LRCK
A_BCK
I
A_Data2
A_Data1
A_Data0
I
SPDIF_out
I
STD4
I
ERROR
I
STVLD
I
AVRTM
I
STCLK
I
AVIF_Mode
GND
I
C
DC3V
GND
GND
GND
DC1V
DC3V
O
Servo_GND
O
FRAM_Det
DC3V
EJECT
DC3V
GND
DC3V
DC3V
GND
DC3V
GND
SD_Data[0-31]
SD_ADD[0-11]
I
ROM_ADD[16-20]
DC3V
K_S_Data_in
K_S_CLK
O
K_S_CS
K_S_Data_out
K_SRQ
V_Mute
Y/Comp
GND
DC1V
DC3V
M5V
M7V
DC3V
GND
I
OE
B
ADD_Data[0-15]
I
SRAM_CE
SD_BA1
SD_CAS
GND
SD_DQM0
SD_DQM3
GND
I
WE
GND
I
Flash_CE
SD_BA0
SD_CS
SD_WE
SD_CLK
I
Reset
GND
DC3V
SD_RAS
DC3V
SD_DQM2
I
SD_DQM1
B
F
3
D
5
E
5
C
4
1
A
F
2
B
A
4
E
2
D
3
1
C
VSS
86
DQ15
85
VSSQ8
84
DQ14
83
DQ13
82
VDDQ8
81
DQ12
80
DQ11
79
VDDQ7
78
DQ10
77
DQ09
76
VDDQ7
75
DQ8
74
NC
73
VSS
72
DQM1
71
NC
70
NC
69
CLK
68
CKE
67
A9
66
A8
65
A7
64
A6
63
A5
62
A4
61
A3
60
DQM3
59
VSS
58
NC
57
DQ31
56
VDD
55
DQ30
54
DQ29
53
VSSQ
52
DQ28
51
DQ27
50
VDDQ
49
DQ26
48
DQ25
47
VSSQ
46
DQ24
45
VSS
44
VDD
43
DQ23
42
VDDQ
41
DQ22
40
DQ21
39
VSS
38
DQ20
37
DQ19
36
VDDQ3 35
DQ18
34
DQ17
33
VSS
32
DQ16
31
NC
30
VDD
29
DQM2
28
A2
27
A1
26
A0
25
A10/AP 24
BA1
23
BA0
22
NC
21
CS
20
RAS
19
CAS
18
WE
17
DQM0
16
VDD
15
NC
14
DQ7
13
VSSQ
12
DQ6
11
DQ5
10
VDDQ2
9
DQ4
8
DQ3
7
VSSQ
6
DQ2
5
DQ1
4
VDDQ
3
DQ0
2
VDD
1
EDS6432AFTA-75TI-E
IC731
TP524
TP523
330
R912
330
R911
TP521
TP554
TP553
TP552
TP551
TP549
TP550
TP540
TP539
TP538
TP537
0.07u
L503
22k
R517
150
R603
22k
R516
1SS355
D601
100
R521
100
R520
100
R519
100
R518
0
R612
1
C516
0.01
C514
1000p
C513
56k
R602
VCC
8
1Y
7
3A
6
2Y
5
GND
4
2A
3
3Y
2
1A
1
TC7W14FK
IC512
22k
R786
22k
R785
22k
R784
22k
R783
22k
R782
22k
R781
22k
R780
22k
R779
22k
R778
22k
R777
22k
R776
22k
R775
22k
R774
22k
R773
22k
R772
22k
R771
47
R767
47
R765
47
R764
47
R763
47
R762
47
R757
47
R761
47
R760
47
R759
47
R758
47
R756
47
R755
47
R754
47
R753
47
R752
47
R751
1000p
C713
0
R711
22k
R712
VCC
5
OUT_Y
4
GND
3
IN_A
2
IN_B
1
TC7SH08FU
IC713
22k
R506
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
54104-4592
CB501
N.U.
R515
TP544
TP543
TP542
TP536
TP535
TP534
TP533
TP532
TP531
TP530
TP529
TP527
TP526
TP525
TP522
10
C507
10
C506
10
C505
10
C503
10
C502
10
C501
TP520
TP519
TP518
TP517
TP516
TP515
TP514
TP513
TP512
TP511
TP510
TP509
TP508
TP507
TP505
TP503
TP501
22k
R514
1000p
C512
0.01
C511
VCC
5
OUT_Y
4
GND
3
IN_A
2
IN_B
1
TC7SH08FU
IC511
22k
R512
22k
R513
22k
R511
10
9
8
7
6
5
4
3
2
1
52745-1090
CB504
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MB85R256PFTN-G-BNDE1
IC725
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
52435-2491
CB502
1
C914
1
C924
10
C909
1000p
C913
1000p
C923
BLM18AG102SH1D
L921
BLM18AG102SH1D
L911
330
R924
330
R925
330
R915
330
R914
2SA1037AK
Q911
2SA1037AK
Q921
22
R913
22
R923
N.U.
C921
330
R921
330
R922
10u
L922
N.U.
C922
N.U.
R537
N.U.
R536
N.U.
R535
N.U.
R531
N.U.
R532
N.U.
R533
N.U.
R534
10u
L912
N.U.
C911
N.U.
C912
1000p
C508
1000p
C504
22k
R501
22k
R502
22k
R503
22k
R504
22k
R505
0.07u
L502
0.07u
L501
1000p
C510
1000p
C509
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MBM29LV160TE90NC-J
IC721
10
C701
10
C702
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
LE
11
GND
10
D7
9
D6
8
D5
7
D4
6
D3
5
D2
4
D1
3
D0
2
OE
1
TC74VHC573FT
IC712
VCC
20
Q0
19
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
LE
11
GND
10
D7
9
D6
8
D5
7
D4
6
D3
5
D2
4
D1
3
D0
2
OE
1
TC74VHC573FT
IC711
0
R705
0
R704
0
R702
0
R701
22k
R507
22k
R708
22k
R707
22k
R706
1000p
C908
1000p
C741
1000p
C725
1000p
C739
1000p
C712
0.1
C735
1000p
C737
1000p
C736
N.U.
R731
0.1
C731
1000p
C711
1000p
C733
1000p
C740
1000p
C721
N.U.
R722
22k
R732
0.1
C738
1000p
C742
0.1
C734
N.U.
R723
22k
R721
1000p
C732
SD_Data[0-31]
SD_Data[0-31]
SD_ADD[0-11]
SD_ADD[0-11]
ROM_ADD[16-20]
ADD_Data[0-15]
Memo_ADD[0-15]
Memo_ADD[0-15]
ADD_Data[0-15]
- 46 -
TO CONTENTS
TO PARTS LIST
TO P. W. BOARD