VIDEO MUTE TR
MUTE SIGNAL SUPERIMPOSE
VIDEO SIGNAL AMP
VIDEO SWITCH(COMP/Y)
SYNC BUFFER
DC LEVEL CONVERTOR
C signal selector
RGB DECODER
FLASH MEMORY
MEMORY IC RESET
OSD
circuit POWER SUPPLY
OSD frequency generator
circuit for OSD
Frequency generator
circuit for OSD
Frequency generator
POWER SUPPLY
OSD & FLASH MEMORY
VCO frequency generator for OSD
NOTE:N.U.is Not Used Parts.
MAIN1 P.W.Board(4/6)
IVA-W200/IVA-W200E
Schematic Diagram(4/18)
BYPASS
HI:SYNC2/LO:SYNC1
CS
B
R
G
COM_DC
GND3
COM_OUT
VCC3
COM_FRP
FRP
BLK_IN
DAC_OUT
NTSC/PAL_OUT
CLK
DI
CS
TC1
VCO_IN(NTSC)
VCO_OUT(NTSC)
APC_IN
VCO_IN(PAL)
VCO_OUT(PAL)
GND1
GND2
R_OUT
G_OUT
B_OUT
VCC2
ACC_FIL
C_IN
CLP
ACC_FIL
VIDEO_IN
HFIL_IN
RIN2
GIN2
BIN2
RIN1
GIN1
BIN1
SW1
SW2
PSAVE
VCC1
F_ADJ
GND1
SYNC_SW
HFIL_OUT
SYNC_IN1
SYNC_IN2
SYNC_OUT
HSY IN
VIN
CTL
GND
VOUT
CTL
GND
BYPASS
VOUT
VIN
B
R
G
CLK
DI
Vout
V+
Vin3
Vin1
Vin2
SW1
SW2
GND
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
/CS
BD1
A6
A17
BD0
VSS1
A5
A16
A17
BLK
A15
D3
A7
V-MUTE_TR
VSS1
D2
NAVI/OTHER
A14
OSCin
D1
VBLK
D0
NC
VDD2
VDD3
HSYNC
OSCout
VSS3
A7
HBLK
OUTR
TEST1
VDD3
A6
ROUT
TEST2
A5
GOUT
A4
BOUT
A15
A3
A14
CCOMP
A2
A13
VCREF
A12
A1
RREF
A13
A11
A0
VSS2
A12
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
VSS1
DQ11
A1
VDD1
DQ3
CLKOUT
RY/BY
DQ10
VSS1
DQ2
VDD1
DQ9
CTRL1
RD2
DQ1
SCLK
SIN
DQ8
RD1
RD0
CS
DQ0
RGBS[1]
V-GND
DAC_CTL[3]
RGBS[4]
RGBS[2]
RGBS[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]
I
003-A3
EJECT
V-GND
GND
V-GND
I
001-F5
NAVI-SYNC
O
003-A2
N/PIN
I
001-E2
COM_FRP
I
001-E2;002-F3
LCD+13V
I
001-A3;003-F3;006-B3
ACC+5V
RGB+5V
RGB+5V
GND
3R3V
3R3V
GND
RGB+5V
B
001-F1
RGBS[1-4]
I
002-F5
RGB+5V
RGB+5V
V-GND
I
003-F2
DAC_CTL[1-3]
V-GND
I
005-F3;006-A4
Y/COMP
I
006-A1
COMP
I
003-F3
Y/COMP-SEL
I
001-E2;004-A5
HSYNC
GND
GND
GND
GND
GND
GND
I
001-E2;003-F3
N/P-SEL
O
001-E2
V-COM
I
003-F3
OSD-RESET
I
003-F2
OSD-SIN
I
003-F3
SYNC-SEL
I
003-A2
V-MUTE
I
005-F3;006-A4
C
I
001-F4
NAVI-R
I
003-F2
OSD-CS
I
003-F2
OSD-SCLK
I
001-E2;004-A2
HSYNC
I
001-F4
NAVI-G
I
001-F5
NAVI-B
I
001-E2
VCS
GND
I
001-E2
FRPV
I
001-E2
VSYNC
B
F
3
D
5
E
5
C
4
1
A
F
2
B
A
4
E
2
D
3
1
C
33
R4351
N.U.
Q4305
N.U.
R4352
1/4W
0
R4350
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-8A05-E
IC4312
0.01
C4328
N.U.
Q4316
DTC114TUA
Q4307
54
3
2
1
XN1A312
Q4315
N.U.
Q4314
N.U.
Q4313
N.U.
Q4312
UN2112
Q4304
82p
C4312
VCC
5
OUT_Y
4
GND
3
IN_A
2
IN_B
1
TC7SH32FU
IC4307
0
R4349
0
R4348
0
R4347
1k
R4327
N.U.
ZD4301
1M
R4307
1M
R4309
100
R4346
0
R4344
N.U.
R4342
560
R4311
22k
R4312
10
C4346
47/16
E4304
0.022
C4380
5
4
3
2
1
TC7SET08FU
IC4322
33/25
E4305
18k
R4343
0
R4341
0
R4340
0
R4339
N.U.
R4333
N.U.
R4332
N.U.
R4331
0.1
C4330
0.47
C4308
N.U.
R4338
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
RB5P0090M
IC4305
100
R4330
100
R4329
8765
4
3
2
1
TC7WH08FU
IC4304
0
R4328
8.2k
R4323
5.6k
R4322
0.01
C4323
1
C4322
0.01
C4321
0.01
C4320
0.01
C4319
10k
R4317
4
3
21
3.57MHz
XL4301
47/16
E4302
BLM18AG102SH1D
L4307
BLM18AG102SH1D
L4306
10k
R4316
10k
R4314
100/16
E4301
0.1
C4332
0.1
C4331
N.U.
R4310
1k
R4308
270
R4306
560
R4305
1M
R4304
1M
R4303
6800p
C4314
1
C4311
0.1
C4310
1
C4309
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
IC4314
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC08FT
IC4902
10u
L4305
100
R4387
0.1
C4920
N.U.
R4386
100p
C4349
47p
C4405
47p
C4404
47p
C4403
0.01
C4919
N.U.
R4919
0.01
C4917
0.1
C4918
10
C4916
5
4
3
2
1
NJM2871F03
IC4906
N.U.
C4400
0.1
C4397
1
C4399
0.022
C4398
5
4
3
2
1
NJM2880U33
IC4302
100p
C4303
100p
C4302
100p
C4307
0.022
C4306
8
7
6
5
4
3
2
1
TC7W53FU
IC4301
100
R4326
100
R4325
100
R4324
10
C4324
0.01
C4325
0.1
C4326
1M
R4315
1.1k
R4320
1.2k
R4321
10
C4305
100
R4318
10
C4304
8
7
6
5
4
3
2
1
NJM2535V
IC4303
2SA1576A
Q4303
100
R4336
100
R4335
100
R4337
510
R4319
3p
C4327
43
2
1
4.43MHz
XL4302
3p
C4313
1.8k
R4313
0.022
C4915
100
R4918
5
4
3
2
1
TC7S32FU
IC4905
0.022
C4914
100
R4916
100
R4907
100
R4906
100
R4905
100
R4917
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
N.U.
C4903
0
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
0
L4904
0.022
C4900
N.U.
C4904
0.1
C4901
1
C4902
750
R4901
N.U.
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
N.U.
IC4313
10
C4382
10
C4374
10
C4378
10
C4377
10
C4376
10
C4344
10
C4345
10
C4347
0.022
C4336
0
R4345
0.01
C4343
0.022
C4351
100
RA4304
4.7k
R4334
0.1
C4371
100
RA4301
100
R4360
N.U.
C4369
220
R4370
100
RA4303
10k
R4356
N.U.
R4378
220
R4372
N.U.
R4379
0
R4376
4.7
C4366
N.U.
R4377
0
R4374
4.7
C4368
2.4k
R4373
0.022
C4352
100
RA4307
1.2k
R4301
NFM21HC102R1H3D
Z4304
220
R4371
0.022
C4364
47k
R4381
0.01
C4341
0.1
C4301
NFM21HC102R1H3D
Z4301
0.022
C4372
100
RA4306
4.7
C4367
0.022
C4359
1
C4370
N.U.
R4355
1k
R4302
100
R4359
0
R4375
100
RA4308
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
0.022
C4365
ADRS[0-17]
DATA[0-11]
DATA[0-11]