
NSYNC DELAY
ONE SHOT MULTI VIBRATOR
-1/4
-1/4
BLK SIGNAL SEL
FRP SIGNAL BUFFER
CLAMP PULSE CONTROL
VIDEO SWITCH(NAVI RGB/OSD RGB)
V-MUTE
RGB CONT V-MUTE CONT
VIDEO SIGNAL DRIVER
(COMPOSITE VIDEO/Y-SIGNAL)
VIDEO SWITCH
PLL+B
PLL
FRONT P.W.Board(4/5)
NOTE:N.U.is Not Used Parts.
IVA-D310R/IVA-D310RB
Schematic Diagram(4/18)
(51-02222Z05-A)
(VISUAL)
DAC
IC4306
RGB DECODER
OSD&FlashMEMORY
VIN
CTL
BYPASS
GND
VOUT
3R3V
CTL
GND
BYPASS
VOUT
VIN
Adjustment
Adj.Item
CH
AO10
AO9
AO7
AO6
AO8
AO4
AO3
AO5
AO2
AO1
VCOMCENT
VCOMAMP
VG2
VG1
PICTURE
CONTRAST
BRIGHT
COLOR
TINT
VCOMCENT(DC_ADJ)
VCOMAMP
SW(Lo:INT/Hi:EXT)
COLOR
TINT
PICTURE
CONTRAST
B
R
G
VG1
VG2
BRIGHT
VDD
AO8
AO7
AO6
RST
REV
AO5
AO4
AO3
VSS
VCC
AO9
AO10
D0
LD
CLK
DI
AO1
AO2
GND
CSYNC
GND
GND
CLUMP
VDD
B_OUT
R_OUT
G_OUT
CTL
CTL
CTL
NAVI_B
NAVI_G
NAVI_R
OSD_G
OSD_B
OSD_R
OTHER
NAVI
Vout
V+
Vin3
Vin1
Vin2
SW1
SW2
GND
2A
1B
2Cx
GND
1CLR
1Cx
1Rx/Cx
2CLR
Vcc
1Q
1A
1Q
2Rx/Cx
2Q
2Q
2B
VCOMIN
VCOMAMP
REGOUT
SYNCIN2
SYNCSW
SYNCIN1
SYNCOUT
HSYIN
GND1
GND2
FRP
VCENTER
BOUT
GND3
BDET
GOUT
GDET
ROUT
RDET
VDD4(+5V)
BRIGHT
SIDEBLACK
SUBVG2_B
SUBVG2_R
SUBVG1_B
SUBVG1_R
VG2
VG1
EXTIN_B
GACLAMPB
EXTIN_G
GACLAMPG
EXTIN_R
GACLAMPR
CONTRAST
SW(Lo:INT/Hi:EXT)
PICTURE
YCLAMP
YOUT
YINH
VCC2(+5V)
VCC1(+5V)
TRAP
VIDEOIN
DNC
PALPHASE
VCXOOUT(PAL)
VCXOIN(PAL)
APC
VCXOOUT(NTSC)
VCXOIN(NTSC)
COLOR
TINT(PAL GND)
IDENT
CLEANING
KILLER
FADJ
ACCDET
C_IN(GND:COMP_MODE)
VEE1(-5V)
VCOMOUT
VCOMFB
VCOMCENT(DC_ADJ)
VCC3(+7V)
H:Y
L:COMP
NTSC/PAL
Q12
VCC
GND
2A
1A
2Y
1Y
3A
3Y
TEST
PFD_INH
VCO_INH
VCO_GND
VCO_IN
BIAS
DGND
PFD_OUT
FIN-B
FIN-A
VCO_OUT
SELECT
DVDD
AVDD
GND
Q2
Q3
Q4
Q7
Q5
Q6
Q1
CK
CLR
Q9
Q8
Q10
Q11
VCC
GD2
OE
GD1
Vss
GD0
CE
/OE
BD2
A0
GND
/CS
BD1
A6
A17
2B
BD0
VSS1
A5
A16
HI:OSD
1CLR
A17
BLK
A15
D3
LO:NAVI
A7
2Q
Timing
V-MUTE_TR
VSS1
D2
NAVI/OTHER
A14
2Cx
OSCin
D1
VBLK
1Cx
D0
NC
VDD2
VDD3
HSYNC
OSCout
1Q
VSS3
A7
HBLK
OUTR
Clamp Pulse
2A
TEST1
VDD3
A6
ROUT
TEST2
1A
A5
GOUT
1Q
A4
BOUT
A15
1Rx/Cx
A3
A14
CCOMP
2CLR
A2
A13
VCREF
A12
Vcc
A1
RREF
A13
A11
A0
VSS2
A12
Pulse Width
A10
VSS3
A11
D11
NC
A9
A10
VDD3
D10
NC
A8
A9
A16
D9
NC
A8
BYTE
NTSC/PAL
A4
D8
VSS
NC
VSS3
A3
VSS1
DQ15/A-1
WE
VDD1
DQ7
RESET
DQ14
D7
MUTE
DQ6
D6
Y/COMP
DQ13
D5
DQ5
D4
VDD1
DQ12
DQ4
VSYNC
RST
VCC
A2
2Q
VSS1
DQ11
A1
2Rx/Cx
VDD1
DQ3
1B
CLKOUT
RY/BY
DQ10
Adjustment
VSS1
DQ2
VDD1
DQ9
HD
CTRL1
RD2
DQ1
SCLK
SIN
DQ8
RD1
RD0
3.5uS
CS
DQ0
RGBS[4]
RGBS[1]
RGBS[2]
RGBS[3]
DAC_CTL[3]
DAC_CTL[2]
DAC_CTL[1]
DATA[11]
DATA[4]
ADRS[11]
ADRS[2]
DATA[3]
ADRS[12]
ADRS[1]
DATA[2]
ADRS[13]
ADRS[17]
DATA[1]
ADRS[14]
ADRS[8]
DATA[0]
ADRS[15]
ADRS[9]
ADRS[10]
ADRS[16]
ADRS[14]
DATA[10]
ADRS[13]
DATA[9]
ADRS[12]
DATA[8]
ADRS[11]
DATA[7]
ADRS[10]
DATA[6]
ADRS[9]
DATA[5]
ADRS[8]
ADRS[4]
ADRS[17]
ADRS[3]
ADRS[16]
DATA[4]
ADRS[2]
ADRS[15]
DATA[3]
ADRS[1]
ADRS[5]
DATA[2]
ADRS[0]
DATA[1]
DATA[0]
ADRS[0]
DATA[11]
ADRS[7]
DATA[10]
ADRS[6]
DATA[9]
ADRS[5]
DATA[8]
ADRS[4]
DATA[7]
ADRS[3]
DATA[6]
ADRS[7]
DATA[5]
ADRS[6]
RGB+5V
RGB+5V
GND
3R3V
3R3V
I
7V
GND
RGB+5V
B
RGBS[1-4]
I
VISUAL-5V
I
RGB+5V
AGND
RGB+5V
RGB+5V
AGND
AGND
RGB+5V
I
DAC_CTL[1-3]
AGND
I
Y/Comp
I
COMP
I
Y/COMP-SEL
I
HSYNC
AGND
GND
GND
GND
GND
GND
GND
I
N/P-SEL
O
V-COM
I
OSD-RESET
OSD-SIN
I
SYNC-SEL
I
V-MUTE
I
C
I
NAVI-SYNC
I
NAVI-R
OSD-CS
OSD-SCLK
I
HSYNC
I
NAVI-G
I
NAVI-B
I
HZ
GND
I
FRP
I
VSYNC
B
F
3
D
5
E
5
C
4
1
A
F
2
B
A
4
E
2
D
3
1
C
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
MBM29LV400BC-90PFCNSFKE1-X
IC4314
0.15
C4901
100
R4915
0
R4363
6
4
31
5CDM
VT4302
8
7
6
5
4
3
2
1
TC7WH32FU
IC4307
54
3
2
1
FMC2A
Q4315
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC08FT
IC4902
10u
L4305
100
R4388
100
R4387
0.1
C4920
N.U.
R4386
N.U.
Q4316
100p
C4349
12k
R4333
47p
C4405
47p
C4404
47p
C4403
0.01
C4919
1k
R4385
N.U.
R4919
0.01
C4917
0.1
C4918
10
C4916
5
4
3
2
1
NJM2871F03
IC4906
0.1
C4402
1
C4401
330p
C4400
0.1
C4397
1
C4399
0.022
C4398
5
4
3
2
1
NJM2880U33
IC4302
TP4305
N.U.
R4347
1
C4309
100p
C4303
100p
C4302
100p
C4307
N.U.
R4340
10
C4395
0.1
C4396
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BU2505FV
IC4306
0.022
C4306
8
7
6
5
4
3
2
1
TC7W53FU
IC4301
TP4302
TP4304
TP4303
TP4301
1.2k
R4328
100
R4342
100
R4346
100
R4344
10
C4324
0.01
C4325
0.1
C4326
1M
R4315
1k
R4320
1.2k
R4321
10
C4305
100
R4318
10
C4304
47k
R4309
47k
R4307
8
7
6
5
4
3
2
1
NJM2535V
IC4303
2SA1576A
Q4303
1
C4338
4.7k
R4327
910k
R4324
1000p
C4328
360
R4322
1
C4329
910k
R4323
0.1
C4331
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC221AFT
IC4305
0.022
C4386
470p
C4383
N.U.
R4326
470p
C4385
3.3k
R4330
4.7k
R4332
4.7k
R4331
100
R4336
100
R4335
100
R4337
1
C4380
1
C4387
1
C4388
N.U.
VR4302
0.01
C4391
N.U.
VR4303
0.01
C4392
0.01
C4393
N.U.
VR4304
0.01
C4394
N.U.
VR4305
0.1
C4389
0.1
C4390
0.1
C4381
0.1
C4379
1.2k
R4329
68u
L4304
27p
C4339
0.01
C4337
22
C4333
0.1
C4334
22
C4332
100p
C4335
0.01
C4330
N.U.
VR4301
510
R4319
3p
C4327
4
3
2
1
4.43MHz
XL4302
8.2k
R4312
5.6k
R4314
0.47
C4320
0.01
C4315
3p
C4313
1.8k
R4313
4
3
21
3.57MHz
XL4301
680p
C4314
10M
R4311
56p
C4308
0.01
C4310
0.047
C4311
12k
R4308
1M
R4310
0.1
C4312
10u
L4303
0.1
C4319
10u
L4302
22
C4316
2.2
R4304
2.2
R4305
47
R4303
47
R4306
2SA1298
Q4301
2SC3265
Q4302
10u
L4301
10
C4321
10
C4322
0.1
C4323
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
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
NJM2529FH1
IC4304
0.022
C4915
100
R4918
5
4
3
2
1
TC7S32FU
IC4905
0.022
C4914
100
R4916
100
R4907
100
R4906
100
R4905
8765
4
3
2
1
TC7WH08FU
IC4904
100
R4917
100
R4912
100
R4913
100
R4910
100
R4911
100
R4909
100
R4908
8
7
6
5
4
3
2
1
TC7W74FU
IC4909
CK
D
100
R4367
1000p
C4317
N.U.
Q4311
N.U.
Q4310
N.U.
Q4309
DTC114TUA
Q4307
10
C4384
10
C4356
100p
C4903
150
R4904
10
C4912
10
C4913
0.022
C4910
0.022
C4911
0.1
C4909
0.022
C4908
BLM18AG102SH1D
L4900
CNH31R473S-TP
Z4900
BLM18AG102SH1D
L4901
8765
4
3
2
1
TC7WH04FU
IC4903
120p
C4905
0.022
C4907
N.U.
C4906
BLM18AG102SH1D
L4904
0.022
C4900
N.U.
C4904
1
C4902
750
R4901
220k
R4914
220
R4902
2.4k
R4900
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TLC2932IPW
IC4900
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC4040FT
IC4901
14 13 12 11 10
9
8
7
6
5
4
3
2
1
TC74VHCT00AFT
IC4313
10
C4382
10
C4374
10
C4378
10
C4377
10
C4376
10
C4344
10
C4345
10
C4347
N.U.
Q4314
0.022
C4336
0
R4345
100
R4351
0.01
C4343
4.7
C4360
4.7
C4362
0.022
C4351
100
RA4304
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BA7606FS
IC4311
4.7k
R4334
3.3k
R4354
0.1
C4371
100
RA4301
8
7
6
5
4321
N.U.
IC4309
0.022
C4357
100
R4360
330p
C4340
0.022
C4369
N.U.
Q4312
220
R4370
100
RA4303
10k
R4356
N.U.
R4378
220
R4372
N.U.
R4379
0
R4376
4.7
C4366
N.U.
R4377
100p
C4358
0
R4374
4.7
C4354
4.7
C4368
2.4k
R4373
0.022
C4352
100
RA4307
1.2k
R4301
NFM21HC102R1H3D
Z4304
220
R4371
0.022
C4364
47k
R4381
0.022
C4355
4.7
C4363
0.01
C4341
100
R4350
0.1
C4301
NFM21HC102R1H3D
Z4301
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
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
LC74735NWH-9871-E
IC4312
4.7
C4348
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC221AFT
IC4310
0.022
C4372
N.U.
Q4313
1000p
C4346
100
RA4306
4.7
C4367
0.022
C4359
1
C4370
N.U.
R4355
1k
R4302
1.1k
R4368
100
R4359
0
R4375
100
RA4308
4.7
C4361
100
R4358
0.022
C4353
100
RA4305
N.U.
R4357
NFM21HC102R1H3D
Z4303
NFM21HC102R1H3D
Z4302
0.022
C4375
0.01
C4342
0.022
C4373
100
RA4302
100
R4349
0.022
C4365
ADRS[0-17]
DATA[0-11]
DATA[0-11]
- 33 -
TO CONTENTS
TO PARTS LIST
TO P. W. BOARD