Schematic Diagram - Iiyama Vision Master Pro 413 Service Manual

FOR A791V-1HS (HA703U)
P203
CMPC-A791-1HS
H105 R101 R102 R103 R104
5K6 2K7 3K9 6K8 715A882-*
SW105
SW102 SW103 SW104
EXIT ENTER DEC INC
RIGHT
OSD LEFT
R139
R138
100
100
C199
0.1UF
C203
10UF
H802
5V
13
ISCL
12 IC101
NT6861BU C206
11 10UF
ISDA R216 R208
10 1 OFF V.S 42 10K 10K
12V
9
FBP C101 C102 2 SUSPEND H.S 41 RA101
8 0.1UF 100UF 4K7
BLK
7 3 DEG H-C 40
V.FB
6
CLP 4 RESET V-C 39
R120
5
R112 10 2K2
4 5 VCC B/D 38
SCL
3 D101
6 37
V-S R113 1N4148 C103
2 10
33UF
H-S
25V 7 GND 36
1
R131 R114
1K 1K
8 OSC0 35
C104 R134
33 1M
9 OSCI H-OUT 34
X101
C105
R115 93A22-22
R132 33
150 10 ISCL V-OUT 33
C106 1K RA102
4700
4K7
11 ISDA B/B 32
R111 RA104
4K7
LED
10K 12 CONT 31
R124
10K
13 MODEL BRITE 30
J014
R125
14 SIZE SIZE F/V 29
10K
R165 R166 R164 R167 COMP
6K8 3K9 2K7 5K6
15 FUNC ROTATE 28
SW105 SW104 SW103
SW102
RIGHT LEFT ENTER C130
EXIT 16 KEY B VOLUME 27
0.01
P105
17 KEY A SCL 26
6 R126
220
B-LED 18 MUTE SDA 25
5
SH.A
4 19 CS0 D1/D2 24
SH.B
3
KEY 20 CS1 CS4 23
2
R.LED
1 21 CS2 CS3 22
Q101
R128
A733 RA103
JUMP
C108 C107 4K7
LED
C131
R127
150 R140 JUMP
1/4W 10K
C451
C121 R135 5V
IC102 150
33UF 22
24C08 NC
16V 1/4w
4.95
8 VDD A0 1 R497
3K9
1/4W
7 WP A1 2
4.94
6 SCL A2 3 ZD404
R136
5.1V
100 4.94
5 SDA A3 4
R137
100
R145
ZD101 6K8
5.6V 1/4W
12V CS4 P10 5V
DEGAUSS HDRV MUTE 16V P9 12V
R220
P401
1K
R222 R223
1K 2K2
D202
1N4148
D201
Q206
1N4148
2SA673
C207
1500
Q205
2SC945
R219 R221
R224 D203
47K 15K C208
51 1N4148
Q406
0.22 1/4W
C1213
63V
Q407
2SA673
BD901 R949 R950 R951 DF908
93A50-460 JUMP 1M 1M
D908
RG4A
- ~ ~ + L908
R906
125UH
470K C905
C953
RY901 1/2W 4700
CN902 R957
0.01 77A260-5-1 C949 1% 400V
1KV ZD905 NC
C950
IC905
0.68 16V
MC33260 FB905
630V D920 C951
R953 R907
PR901 1N5819 0.22
R902 0.47 470K
R908
10M 61A52-27-4W 5W 1 F.B Vcc 8 1/2W
C945 Q910 68K
1/2W
1000 2SK3115 1% 1/2W
2 V.C GATE 7 D919 1%
C946 C952
R952
0.22 ZD908 C948 10UF 1N4148
10
3 C.T GND 6 NC 16V
1/4W
C947
220
0.4
R903 D905 4 C.S SYNC 5
R954 R956 Q904
100 1N4148 NR901 R955
12K C943 10K 22K MPSA44
1/2W
61A58-8T
ZD902
C908 D909
16.29 93A39-
10UF 1N4148
113-52T
Q902
2SC945P
R904 0.03 SW901
R905 C910
10K C909 C911
10K L902 100UF
1/4W 0.1 100UF
1/4W 73A173-2 25V
25V
IC901
C912
JUMPER R909 HC3842AM
0.1
10K
100V
1/4W
1 COMP. Vref 8 ZD903
C917
HZ20
3300
2 F.B Vcc 7
C903 C902 C915
3300 3300 1000
3 Is O/P 6
R916
C914 82
560 4 Ct/Rt GND 5 1/4W
C901
R917 D910 R918
0.22
R910 33 1N4148 10K
250VAC VR901
1/4W
JUMP 22K 1/4W
1%
R920
R911
R901 470
10K
470K 1/4W
1/2W C918
3300
D911 R922
L901 R921
68
73A174-16-L 100 1N4148
1/4W
C944
R912
F901 470
D902
84A7-40 1N4148
3A/250VAC
CN901 IC906 8 5
+
LM358
7 6
-
4
R931
Q903 R915
36K
C945 330K
R945 1/4W C913
1/4W
47K 1UF
1/4W
04/25/2001 05/10/2001 05/15/2001 05/16/2001 05/28/2001 05/29/2001 06/29/2001
NOTES:
This schematic,we cannot guarantee the accuracy of this information,
after the date of publication and disclaims liability for changes,
errors or ommissions.

11 SCHEMATIC DIAGRAM

P201 1 2 1 2 P202 ROTATION P801
VC HC COIL
C201 16V 6.5V
100UF
Q201
R205 16V IC201 2SD468C R217
39K 100
3 8 LM358
1/2W
+
1
R203
C202 2 R201 Q202
47K - 6.5V
0.1 4 2K2 2SB562C
R206 R202 -10V 16V 16V
R204 C204
10K 15K
4K3 100UF
R627
16V
R624 15
R207 1K8
1/4W
22 1/4W
1/2W R622
120K Q622
2SC1213AC
R213 Q203 R626
100
39K 5 2SD468C
+
7
R621
C205 R211 6 R218
- R209 10K Q623
47K 100 Q621
0.1 2K2 Q204
1/2W C945 2SA673C
2SB562C
R623
R210 R625
R214 6K8 C621
10
R212 10K 15K 0.1
4K3
R215
22
1/2W
-10V
V.FB
R421
C429 C456
15K R420 R419
C461 100 D407 220
1/4W 680
17 H- CLBL 16 1N4148
R422 C410
UNLOCK
100 100
18 SCL H-S 15
19 SDA V-S 14
R423 C409
C430
100 100
20 ASCOR VO1 13
P18
C111 C112
2.2UF 2.2UF C601
0.22 21 VSMOD VO2 12
P20
100V
22 V-AGC EW 11
R602 R415
22K 1% JUMP
C470
23 V-REF VCC 10
R416 12V
0.1
C602 R417
C411 100V 4K7 C407 R413 10K R418
0.47 24 V-CAP XSEL 9 470UF D428 560 2K2
100V 16V 1N4148 1/4W 1/4W
Q403
25 S-GND HDRV 8
C945
R424
C408
1K5
2.2UF
26 H-PLL1 P-GND 7 R410
C412 R414 D406 HDRV
0.01UF/100V C460 5K6
20K 1N4148 R444
R426 100UF 1% D402 Q404
27 H-BUF BDRV 6 1K
2K7 R425 R411 1N4148 A733
1/4W
1% 15K
620 1% R499
28 H-REF BIN 5 1%
Q402 2K2
R408 R409
A733
C413 10K 24K
R412
29 H-CAP BSENS 4 18K R404
0.01 C405 C406
10K
100V 100 2200 1%
30 H-PLL2 BOP 3
C414 C404 P21
D401
5600 31 HSMOD XRAY 2 0.01
1N4148
100V
R405
470K
32 FOCUS HFLB 1
R427 12V
R402
D403
5K1 IC401 C402 10K
1N4148
TDA4856 47 1%
R428
39K
C403
C415 R403
C401 R401 22UF
27K
0.1 10 6K2
1% C416 Q405
D424 1/4W
0.47UF C945P
R429 R430 D404 P22
16V
47K 15K
1N4148
D405
R431 1N4148
C417 2K2
100
MUTE
P13
V.FB
BLK P11 P12 P13 P23 H.OSD P9 MUTE
P14 P13 OFF
16V
R609
L401 T405 4.7
73A253-106-T EI28 1W
P18
3 R432
R436 270 D408
12 1W FF1004
2
2W D410
FF1004
10 6
P20
C418 C716 P25
D431
100UF 9 4 C605
ANT
25V
1N4007 R437
8 1 R716 -10V
470K
C419
D409 1/2W R717 R612
100UF C715 C727
FF1004 4.7
25V
1/2W
R449
C454
R435 P25
R434 47UF 1
1 2W
4K7 ZD401 250V
2W
12V 16V
Q408
FB401
J512
P12
R433 R451
C420
10 22
0.047 1/4W 1/4W 220V
250V BLK
C421
D425
100
BYV26C
1KV
75V
R483 R498 R439
120 120 120
3W 3W 3W
C919 C920
T901
NC NC
FB904 80A791-1-T
BEAD 220V
220V R445 C464
2 10 100K UF4004
D912 D913 D918 L903 2.2UF
1/4W
C904 BYM26C BYM26C BYM26C C921 30UH C922 R923 HDRV 250V
150UF R914 100UF 100UF NC
C907 160V R438
450V 33K 160V
0.01 75
5W
630V 75V 75V 12V 1/4W
12
D914 D901 R943 L904 C924
UF4004 UF4004 NC C923 30UH 100UF
6.5V
100UF 100V
D907
100V
BYV26E Q905 IC907
HSB772 NC 7805
4 14.5V
13 D915 R924 5V 5V
DC OUT 1 3
47K
93A3040 C925 FOR AUDIO R927 C931
NC NC 2
-8-T 470UF 47 100UF
NC
NC 3W 16V
R925
560
17
1/4W R926
NC
22K NC
C455
Q906
2SC945P C926 100
NC 10UF P9
NC
R446
16 15K
6.5V
L905 L906 16V 16V
D916 C928 C929
C927 30UH 30UH
RG4Z 330UF 100UF
1000UF
16V 25V
7 16V IC904
D906 R913
Q908 7812
BYV20 2.2
16V HSB772 12V 12V
1/4W
1 3 P23
11
FB901 D917 C932 L907 C933
R928 C935 2
RL3 470UF 30UH 470UF
47K 10UF C937
25V 25V
FB903 6 25V 10UF
16V
BEAD
P14
C906 R929
15
220P 1K
1/2W
1KV
SUSPEND
Q901 Q909 SUSPEND
2SK2648 2SC945P
R930
D 18 C934 22K
FB902 D924
C936 10UF
JUMP RG4Z
G
470UF Q429
16V
IRF640
ZD901 -10V -10V
S
24V R472 C432
NC 0.1
C916
R919 0.01
0.22 500V
2W
T902
73A179-18
SYNC+
OFF 16V
SYNC-
R462
R452
100 15K
1/4W
Q912
4 1 6.5V HSB772 6.5V
R941 R935
IC903 390 10K
R938 Q415
PC123PY2 1/4W
R940 110K DTC114ES
R937
15K 1W
2 22K
1/2W
3 R936
R944
560 R934
R942 33K
C940 1/4W 22K
100K 1W
0.1 R933
C939 22K
0.1 VR902 Q913
C945P
250V 10K C938
K C941 R932 CS1
10UF P10
0.022 4K7
IC902 R
TL431
A Q911
R939
C945
2K7
C942
1%
1UF
.!67!.
CRPC-A791-1HS
715A839-*
IC801
P801 R817 R819
TDA4887 C808
R/I JUMPER
33K 0.1
1
D803
C802
2 1N4148 1 FB ABL 24
0.1UF
R807 C809 R818
G/I 100
3 B/B 1.0UF 20K
R805 2 OSD-R F/R1 23
R808
4 R802 33
100
B/I NC D804
3 OSD-B B-O/P 22
5 1N4148 R809
100 R826
6
4 OSD-G B-VCC 21 C822 10
L802
R810 0.1
7 100
G/B
HS
C811 C801 D801 5 CLP F-R2 20
8 R811 R850
NC 0.1UF 1N4148
VS 100 180
9 6 B-I/P G-O/P 19
R812 1/4W 9.1V
SCL R804
10 33 10 R825
C821
SDA R801 7 VCC G-VCC 18 10
C851 C852
11 NC D802 0.1
C807 47UF 0.1
5V 1N4148 R/B
L810 0.1
12 8 G-I/P F/R3 17
10UH
C812 D805 9 GND R-O/P 16 D808
C803 R806 R824 1N4148
1N4148
NC 0.1UF
33 10
10 R-I/P R-VCC 15 D810
1N4148
R803
C820
NC D806
11 BLANK GND 14 0.1 D809
1N4148 R827 R851 R852
1N4148
2K2 2K2
470
HS 12 SDA SCL 13
1 R822
VS C819 100
2 R828 R829
100 FB801
SCL 10K
10K
3 R813 R814 R815
SDA NC NC NC
4 C815
R823
CLP 100
100
5
VFB 1K
6
BLK
7
FBT
8
12V
9
FB809 C804 R820
SDA C813
10 220UF 39
0.1
GND 16V 1W
11 C814
SCL
12
5V
13
IC802
NT6828-00024
RI GI
1 20
BI
2 19
3 18
R830
5K6
4 17 ZD801
C817 R833 C818 R831 8V
0.01 2K 0.1 7K5 5 16
R832
6 15
C806
L801 C816 R821
100UF
150
7 14 16V
R816 R837 1/4W
C824
1K
100 8 13
R896
ZD802
100
5V
9 12
R897
100 C825
10 11 4700
R898
100 C805
P803
75V
1
G1 FB850
2
ABL
3
H.T FB851
4
C870 R878
C872
5 22UF C871 0.5
100V 10UF 0.1 1W
6
500V
Q708
A733
D711 R730 C720 R731 D714
R607 R610 1N4148 C719 10K 10UF 1N4148
D603 10K
6K8 4K7 0.01 25V
JUMPER
D601 100V
R734
1N4004
10K D712 R733 R748
1N4148 5K6 3K9
R606
C610
4.7 C609
1000UF D602
1W
16V 1N4148 100UF R735 D715
R469 C721
25V 10K 1N4148
62K 10UF R739
2 3 6 IC701
3 16V 82K VR703 R742
IC601 8
VCC VF + 1% 20K 510
7 1 5
R603 TDA8172 +
R604 +I/P 2 7
2K2 470 C611 +O/P 5 R496 D422 -
1500 2K7 1N4148 R736 6
IC701 -
1 -I/P GND 18K
R608 R613 4
C604 LM358
R605 4.7 R732 R738 C724 C725
470 4 C722
2K2 1/2W 4K7 10 10UF 2.2UF
R614 100
240
1W
R611 C608 R737
R615 C606 C723
JUMPER
0.82 NR601 470UF 0.1 0.1 24K
1W 100 16V
R407 T403
Q423 10 79A9110
Q410
T401 C945 2W
BU2527AX 220V 2
EE22 FB403 C426
C425 0.01 R489 R494
C422 R440 1 10
D411 R443 100 4K7 C447 ZD402 10K
22UF 2K7 C424
1N5817 33 2KV 0.047 12V
100V 2W 4700 1/4W Q427
1/2W Q424 J449
2KV
C423 5 6 R441 R493 R495
C427 A733 C453
220 2.0 R488 10 10
2200 C452 47UF
100V 3W D412 4K7 1/4W 1/4W D421
500V 10 250V
DD54RC D426 BYM26E 1
500V
D413 R442 1N4148
11 13
2.0 FB402
R490
2W C448
Q409 D427 Q425 10 D420 14
0.022
BSN254A C945 1N4148
D417 1N4148 Q428
K1119
1N4148 R491 R492
12V
100 4K7 C449
Q426 D419 C458
1/4W 1/4W 1500
A733 1N4148 0.01 7
R459 D418 2KV
1KV
T402 4.7 1N4148 9
1/2W
4 2 R705
10
C450
100
C475 D414 1000
4 2W
NC 1N4148 1KV
3 5 R487 R486
R447 C445
R467 C457
2K2 100 2K7 10K
R468 R461 220 100UF D423
NC NC 3W R485 16V 1N4148
C428 620K 2
680
6
Q413
C1213 16 15 14 13 12 11 10 9
R448
IC402 T1 T2 CD A B Q Q
Q412 4K7
HEF4538 C459 8
C945
C444 T1 T2 CD A B Q Q 100
R457
470
2K2 1 2 3 4 5 6 7 8
C446
100
R484
ZD403
2K2 10
12V
C431
0.068
250V
R743
R477 C439
C433 C435 C437 D703 100
200K D415
0.15 0.3 0.75 0.75 BYV26C 1W
1N4004
250V 250V
R727
4.7
1/4W
Q431 Q432 D704
IRF640 Q433 BYV26C
Q430 IRF640
IRF630 R481
IRF630 R478 R479 R480 D708 R744
200K VR702
200K 200K 200K R476 FF1004 1M
R473 R474 R475 C440 200K C711
C434 C436 C438 NC 1/2W
NC NC NC 4.7UF 10UF
1UF 2.2UF 3.3UF 1%
C717 200V
10UF
R745
ZD702 240K
1/2W
6.2V C729
1%
R463 R454 R728
R464 R456 R465 R458 R466 R460 470
100 15K 100 15K 100 15K 100 15K 13K
1/4W 1%
1/4W 1/4W 1/4W
R729
JUMP
Q417 Q418 Q419
Q416 12V
DTC114ES DTC114ES DTC114ES DTC114ES
Q707
CS5
DTC114ES D706
CS4
1N4148
CS2 CS3 C718
2200
P21
H.OSD
C840
R860
1UF R881
15K
100V
1/4W 120K
1/4W
D856
D850 C856 Q850
1N4148
93A64- 1UF BF422
R866
507-52T 100V
10K
R857
C859
1M
0.1
Q801 1/4W R863 D859
BFQ221 C853 680 1N4148
1UF
1/4W Q853
100V C945
C868 8
IC803 C841 R869
0.1
NC R872
100V LM2437 33 6
47
L850 D851 1/2W
R854 0.47UF 93A64- 11
4 Vcc
27 507-52T 10 9 5 7
SG801 SG802 SG803
B 1/4W
8 Vbb O/P 1
B
Q802
9 I/P FB808
BFQ221
G
G
R855
6 I/P O/P 3 R870
27 C842 33
R 1/4W NC
7 I/P
C865
R853 R C864 R861
1UF
2K2 5 O/P 2 0.1 15K
Q803 100V
100V 1/4W R883
BFQ221 120K
1/4W R875
1K
C843 R871 L851 D857
NC C857
33 1N4148
0.47UF D852 1UF
93A64- Q851 R867
100V 10K
507-52T R858 BF422 C860
R856
1M 0.1 C875
27 R864
1/4W 0.1
680 Q854 D860
1/4W
1/4W C945 1N4148
L852 SG805
R873
0.47UF
C854
D853 47 R876
1UF
93A64-507 1/2W 1K
100V
-52T
C873 C874
1000 0.01UF
500V 1KV
C867
C866
1UF R862
0.1
100V 15K R885
100V
1/4W 120K
1/4W
D858
Q852
1N4148 C858
1UF BF422
D854 R868
93A64-507 100V 10K
R859
C861 D863
-52T 1M R865
0.1 BYV26C
1/4W 680 D861
1/4W Q855 1N4148
C945
R874
C855
D855 47
1UF
93A64-507-52T 1/2W R877
100V 1K
R879 R880
100 560K
1/2W 1/2W
G2
P402
V-DY
H-DY
R740
C726
470
0.047
R741
100
1/4W
P301 1 2 3 4 5 6 7 8 9 10 11 12
E.H.T
R324
F2 R328 R327 R326 R325
100
33 33 33 100 L309
F1 C324
C323 C322
0.01 470 0.01
25V
G2
D709
FF1004
R702
R701
D710 1K 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C701 D713 100K R703 ABL
FF1004 1/2W 1K
0.022 FF1004 1/4W
C702
320 0.22UF
R707
D701 R706
IC301
BYV26C C703 1M 270K
0.01 1/2W 1/2W R708 56A603-1
500V 270K M61323SP
D702
1/2W
FF1004
R709
330K
4 1/2W
C709 C710 R710
C705
560 560 470 4M7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1KV 1KV 1KV 1/2W
Q701
57A708-1
2SC4002E
H705
R711 C326 R G B H V
82K C706 16V 0.1
R714 R715 10000 R713
6.5V
3K3 C325
100UF
R712 C307 5 4
2 4 R309
T404 C707 3K3 100UF
C708 4K7
10UF 1/4W
79A167-112-L 10UF 6 3
IC302
R310
24C21
C306 4K7
7 2
0.1
9 8 7 6
8 1
D307
1N4148
R453
33
2W
RED GREEN BLUE
R307 R308
L402 R482 R306 1K 1K
C441 C443
C442 1MH 33 C305 1K
0.22 2.2UF
2W C312
250V 250V 0.1
100
C314
100UF
ZD301 25V
HZ782
ZD302
C304
HZ782 C315 C316
100UF
47UF
SUB 25V 47UF
25V
25V
BRI C311
C301 C302 C303 C313
16V
47UF 47UF 47UF 22 0.1
C310
R746 25V 25V 25V
22
1K2 C712
1/4W 100UF D315
D305 D306
Q702 C309 1N4148
1N4148 1N4148
R311 560
C945
33
Q703 R312
D303 D304 D313 D314
C945 33
H803 1N4148 1N4148 1N4148 1N4148
C713
R718
Q704 0.1 6 D301 D302
A733 250V 1N4148 1N4148 C308 R305
5 D310 D311 D312
560 4K7
6.5V 1N4148 1N4148 1N4148
4
ABL
R301
3
75 R313
R747 2 R304 75
R724
R719 D705 5M6 75V 4K7
ZD701 47K
7K5 1/4W 1
1N4148 MTZ8.2R
Q705 R302 D321
1N4148 R314
BF423 C714 75
75
10UF
100V D308
R722
R720 1N4148
10K 39K
C728
D707 R725 R303
R726 100UF
1N4148 1K5 75
150K
100V
R723 1/4W
D309
10K
Q706 1N4148
A733
R721
10K
6.5V
P11
CN301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CN302 1 2 3 4 5
MODEL A791V-1HS
P/N A791V-1HS-01-A
JUL-02-2001
DATE APPROVED BY
P302
R323 R322
1K 1K
R319
1K
ZD303
ZD304
C317 HZ782
HZ782
47UF
25V
C321
C320
22
D316 22
1N4148
R320
R321
33
33
C319
C318
560 560
R316 R317
4K7 4K7
D318
D317
1N4148 D320
1N4148 1N4148
R315
75 D319
1N4148
6 7 8 9 10 11 12 13 14 15
DRAWED BY X.M.LI
CHECKER