Polar 37CTV3160 54CTV3160 U21AXT
Polar 37CTV3160 54CTV3160 U21AXT
Polar 37CTV3160 54CTV3160 U21AXT
DATA1
DATA2
FRONT AV
ARIN
ALIN
VOUT
ARO
ALO
BIN
GIN
RIN
VIN
SW
FB
SCART AV2
1
4 10 16 20
V2
L2
R2
CRT BOARD L512
L801 100U
75
GND1
C868
R856
R853
R852
10u
1K
1K
R858
R859
47P
75
1K
1K
R872
R875
GND1 GND1 R513 R515
R868
75
75
3.9K 15k/2W
C870 SOCKET
C872
GND1 GND1 GND1 L810 V511
C888
R861
C850
C867
1u
8V 330P C2482
47U
22K
10u
C876
1u
22K
C870
C873
R862
C869
C875
1u
R518
47P
47
R854 GND1
1u
75
47
47
GND1 GND1
C1815
R877
V850
R869
L511
10k 2.7K/0.5W
R689
R690
47
GND1 GND1 C863 GND1 39U
10K
10K
C1815
GND1 GND1 GND1 1u
R
V851
R511
C877
R820
VD511
10K
V802 R819 G
47
Y/V1 IN
C801 470 IN4148 VE01
R878
A1015 1K
V OUT
R857
R870
R815
R876
10k
220u CRT
3.3k
B
220
GND1
1K
R873
75
GND1 V512
10K
TUNER 5V R818 V801
R867
R871
GND1 GND1 C1815
1K A1015
1K
1K
R821
R874
GND1 GND1 G1 G2 G3
V2 IN
10K
10K
C1815
C1815
C808
V608
V609
1u
GND1
BIN
GIN
RIN
L/R
FB
C518
R517
470P
680
R516
AGC
VCC
GND
220
VT
BU
BH
BL
NC
NC
NC
IF
GND1 GND1
XS501 XP501 L522
R531
GND1 GND1 100U
1 22
8V 1
8V
GND1 5V-2 R525
C510
Icath C504
2 15k/2W
4700P/2KV
2 47u
8V V521
R101
C2482 R523
R103
L101
R111 N301 GND1 GND1
100
4.7K 3 3.9K R528
R102
C101
1u
22 GND
27K
STV2248E 3
47u
GND
VT
A OUT
R107
R110
C119
C118
L103
470
5.6K
GND1 GND1 GND1 GND1 GND1 L521
0.01
47u
BOUT GND1 2.7K/0.5W
1u
4 39U
5V-2 BIN 4 H.V
GND1 GND1 FM Bin
1 SIF1 56 R521
CAP VD521
1 2 3 4 GOUT
GND1 5 470 IN4148
Gin 5 FOCOUS
N602 AUDIO Gin
R648 2 SIF2 55
V105
C327
C326
C325
L306
100u
IF OUT R535 V522
0.01u
2SC388
22u
4.7K 24C08 ROUT
1u
BH 6 1.8K C1815
Rin
V102
6 SCREEN
R649
4.7K
c1815
c1815
SCL SDA C107 C108 GND1 Rin
0.01u
V101
R647
C104
C105
C106
4.7K
CIR R672 3 AGC.S.C GNDD 54
47u
0.01u 0.01u GND1 GND1 R526
C103
1u
1k 8 7 6 5 R532
C302 220
1u
1.8K
R108
R109
R527
BL GND1 GND1 GND1 GND1 GND1 GND1 5V-1 10u VCCD GND1
C528
27
470P
680
4 Vr.IF 53 C329
1K
5v
R325
R324
100
100
0.1u L502
GND1 GND1 C303
100U
C645
C646
R677
R678
VD526
GND1 SDA
0.01
47u
100
100
IN4148
5 AGC.P.C SDA 52 GND1 GND1
V606
R628 R629
C1815 GND1 V605 GND1 GND1 GND1 GND1 GND11u
VD527
4.7K 4.7K C324 4.7n V534 R505
IN4148
c1815 1 4 SCL
Z101 6 PIF1 SCL 51 A562 15k/2W
L501
K2959M C117 V501 R503 R508
33v R615 15k R663 R323 39u
2 5 0.01 C2482 3.9K 2.7K/0.5W
4.7K 7 PIF2 SLPF 50
R668
R669
R533
C503
R534
4.7K
4.7K
1.5K
10K
10U
R609
470
4.7K
R614 R613 R612 C610 3 C323 GND1 VD302
R602 V602 R322
R605
R604
R656
R655
4.7K
4.7K
33k 33k 33k 150P GND1 GND1 LFB/ 2.2u SANDCASTLE
4.7k
4.7k
100 C1815 8 TAGC 49 GND1 GND1 GND1 GND1
SSC
52 VT SDA1 1 R348 2.2K R321 8.2K R501
IN4148 VD501
R601 R603 100 R302 1k R326 470
H OUT IN4148
3.3K 100 9 IFPLL HOUT 48
51 SYS1 SCL1 2 10 R320 4.7K
V502
R686 R650 R664 R319
BH2369
V OUT C1815
1000p
1K 100 4.7K 10 GNDIF VERT 47
0.22u
V603
C613
C612
C611
C328
C304
C305
0.1u
0.1u
0.1u
0.47
50 SYS0 SDA0 3 1K R318 220K
R610
C614
R657
470P
5.6K
4.7K
GND1 VD301 VD440
R685 R687 V601 R506
GND1 GND1 GND1 BCL/SAF BCL
C508
R507
470P
680
1K 100 C1815 L302 11 46 220
GND1 GND1 GND1 GND1 GND1 GND1 5V-1 AM/FM.O
49 AGC SCL0 4 5V-2 22u
IN4148 1N4148
R682 N601
C VccIF 8V C
100 12 VCC1 45 GND1 GND1
SDA55XX 5v
48 5 8 7 6 5 4 3 2 1
C309
C308
0.01
GND1
47U
SDA5550(TXT) R305 R338 R337 R336
VEE VEE INH 1Y 3Y COM2 2Y 0Y INTCVBS
C1815
1K 13 44
V308
R665
R666
3.3k
C322
C321
C320
100 V301 14 GND1 43
0.01u
10u
47u
AUDIOIN GND1 XP502
46 BH 7 9 10 11 12 13 14 15 16 c1815
GND1
R675 R333 X1/VAMP/ C318 4.7n GND1
GND1 GND1 GND1 1 2 3 4 5
100 120 15 PIFLC1 42
R330
TRF1062
330
45 BL 8 L304 3.3u CHROUT
T301
GND HEATER 200V
R334 C319
GND1
120 16 PIFLC2 CLPF 41 0.1u
L606
L604 44 VDD3.3V VDD2.5V 9 R317 27K
22K
R440
22u Z302
22u R335 8V Z306
C659
C604
C603
C658
T6.5M
0.01
15P
47u
47u
43 VSS 0V VSS0V 10
GND1 GND1 GND1 GND1 3.3v GND1 GND1 C310
L305 3.3u R309 Z305
GND1 GND1 L605 R351 VD351 N401
C312
C311
100u
L603 R606 18 CVBS1 XTAL2 39 3.58M
0.01
V302
c1815
22u 10K IN4148
C660
C661
TDA8174
C615
C616
47u
C654
47u
330 R622
R308 XTAL3/
19 GND2 38
GND1 GND1 CVBSIN GND1 GND1 L608 220 BTUN VD350 GND1
T6.0M
Z303
41 BLANK 12 0.1 100 R350 9 10 11 12 13 14 15 16
1.2Vpp 8.2u C317 0.1u GND1 IN4148
R631 2.7k
V.SYNC
L607 GND1 V2 IN FB
V.RAMP
V.AMP
POWER
220 20 CVBS2 OSDFB 37
V.FLY
VCC2
22u C313
VCC1
VOUT
40 B VDDA2.5V 13 N201 TDA1905
GND
C657
C655
C653
R624
R617
150p
4.7K
2.5v
VP
47u
10k
R633
T5.5M L/R IN R
220 21 BSC ROSD 36 11 10 9 8 7 6 5 4 3 2 1
GND1 GND1 GND1 GND1 GND1
39 G VSSA 14
GND1 GND1 C315 0.1u IN+ SVR IN- MUTE TRAP Vcc OUT
R635 R646 R645 R644 R643 R642 R641
GND1 Y/V1 IN G
220 120 220 390 680 1.5K 5.6K 22 Y/CVBS3 COSD 35 8 7 6 5 4 3 2 1
C205 XS201 GND1
38 R KEY 15
C314 0.1u 470u/25V
AV/TV
MENU
R637
120K
R431
C433
C408
R432
C IN B
10K
R640
S601
S602
S603
S604
S605
S606
47n
10u
220 23 SVHSC BOSD 34 1
R634
R636
R638
C668
C667
C666
C665
470
470
470
100p
100p
100p
100p
V+
C204
P+
R632
C211
C207
V-
1k
P-
37 STATAV1 16
2.2u
470
47u
VDDA2.5V GND1 GND1 GND1 GND1 GND1 GND1 2.2u VD421
R314 10K
GND1 GND1 GND1 GND1 GND1 GND1 GND1 GND1 R688 1k S5295G GND1 GND1
24 APR Icath 33 2
18K
R207
R203
L602 36 VSSA0V STATAV2 17 R625
3.3
C606 8 ohm/3w R412
22u R313 470 Icath
330K
C331
R331
33p GND1 BEXT 2.2
4.7K 25 BEXT ROUT 32 1
1u
ROUT C206 C431
35 XTAL2 18 R626 R328 C338 0.1(M)
GND1 GND1 2.2u
100 R312
V607 GEXT
C663
C664
47K
22K
R349
R204
C202
C424
R435
R433
47u
10u
A1015 GOUT C450 100u/35V C436
1K
0.1u
47K
C201
34 XTAL1 HS/SSC 19 R327 C337 0.1(M) 470
47u
GND1 GND1 0.47
Z601 100 R206
1000P
GND1
C605 REXT GND1 GND1 GND1 GND1 XS202 GND1 GND1
C209
6M 27 REXT BOUT 30 10K
33p BOUT GND1 0.1u R436
33 RST VS 20 R339 C336
R658
C618
R311 GND1
47U
100 0.1(M)
1K
VD601
C608
R652
R653
R651
1000P
1000P
4.7K
4.7K
0.1 1.5K
10K
C607
IN4148
IN4148
24V
C203
GND1 R205 R437
0.1u
V202
C1815
R627 100 10k C471
R341
R202
R439
1.8K
GND1 GND1 GND1 GND1 GND1 1K 470u/35V 1.8K R416
20k
0.1/M
1K 100u
C419
1k
GND1 GND1 330/1W
31 MUTE AV2 22 R623 V201
R673
POWER-OFF MUTE
22u 4.7K 470u/25V
V.SYNC VD201
30 VDD3.3V SERVICE 23
1000u/25V
R619 R621
R670
H.SYNC
4.7k
4.7K 4.7K
R620
C662
C617
220P
4.7K
VD619
MUTE
47u
IN4148
29 VSS0V IRIN 24
R444
470u 12uH 2.2/1W 22/1W 2.2K 4
R639
10
GND1 GND1 GND1 GND1
100 V-SYNC
GND1
28 STBY 25
GND1 GND1
R608 V-AMP-ADJUST
IN4148
VD423
1k
3.3v
27 WOOFER 26 V-DRIVE
V
R454
N606 N605
N903 56k 3
LA7805/0.1A C417
1 LE25CZ LE33CZ
2.5v
power 10u
A1015
R926
V604
R671 5V-1
R426
3 1 3 1 3 1 VD410
15k
2 2 1 100
R441
R447 12V/1W
N905
R448
C418
R451
100u
3.3K
330/0.5W
GND1 220/1W 56k
18K
2 2 2
C473
C472
3 LA7805
47u/35v
R684
C631
C632
1u
100u
100u
3
4.7k
33V
C601
2k
100u
V409
A1015
C626
C627
R659
0.01
3 1
47u
100
VD936
GND1 GND1 GND1 6.8v GND1 GND1 GND1 GND1
33V
LED
4
GND1 GND1
15K/2W
2
47u/50V
VD415
V410
C954
R925
R449
C1815
IN4148
5v-1 5V-1
56K
C941 2
R410
GND1
24k
220u
VD918
GND1 GND1 C938
IN4148
2n2/AC400V GND1 GND1 R406 L401
GND1 GND1
220/2 51uH
R921
8.2M/1WGND1 VD904
C909
R901
T901 BYV262E
108V
H.DY
470/400VAC R408
5/270V 6
R409
10K/0.5
10K
R404
L405
VD409
14 L906
S5295G
L905
L901 C923 60uH
*
4700P/500V
4700P/500V
100u/160v
C906
STANDBY
PROTECT
33n/630V 15K/3W GND1 VD907 GND1 GND1
IN4148
VD405
4700P/500V
2.2K/2W
4700P/500V
150/2k
XS402
C426
R423
12K 5n6 VD417
2 1
C907
C905
IN4148 TJC2-5
VD901 GND1
GND
RGP10MT R421
R401 2
C930 R935 0.68/1F C421
1 VD910 VD911 3 2 11 1.0/2WF
C928 4.7k VD413 R430 VD412
CHR208 CHR208 L903 1000u/25V
RT901 470/500 8.2v 18k IN4148 GND1
7 3 HEATER
18 C910 GND1 470/500
C902 R903
N901 821/2KV
0.10/AC250 C916 47
VD905
0.1 5 4
TRGP10J
TDA4605 V901 17 13V
C430
R427
100u
H-DRIVE
AFC VD403
20K
12K
R429
C428
D4N60C2 4 10
10u/50
R915 C425 VD407 S5295G
L902 R902 C422 5 200V
15K/2W 470 TRGP10J
4.7K 10u/250
8V
C912 R951 GND1 GND1 GND1 GND1 26V
4 R940 9
221/500V R933 6.8/2w
6 7 C926 10K R952
C925 1k/0.5W R424 GND1
3.3K/5
1 8 1000u/25v 68/1W
R415
R402
470/500 C411 0.68/1F
R923 6 H.V
1K
GND1 GND1 VD916 1n2/500
AC 2 16 1K
IN4148 C427
INPUT
C913 VD902
C903 R930 1.5k C429 470/500 4
47/50 S5295G V902 1 3
R919 V402
0.10/AC250 R917 R906 A1015 1000u/25V
10k 2SD2499
R403
4.7K/0.5
15K/2W 68/3W C920 2 C935 GND1 FOCUS
V905 T401 8
R931 1u/50V C937 220u GND1
VD903 C914 A910 N904 C412 R0710
68k/1W
R913 S5295G 39n 10u L7808 220/500 L402
S901 F901 GND1
1 2.2K 1
C403
T2A/250V R924 V904 GND1 GND1
4n7/1K6
3n3/1K6
C927
C401
C402
3n3/1K6
47K C1815 SCREEN
47u
R914 C915 VD914 RP901
C919 R418 2
220 1u/50V 6.2v 1k GND1 GND1 GND1 GND1 GND1
2.2u/50V 4 1 R934 *
C931 GND1 GND1
1k V401
0.01
VD915 2SC2482 108V
R932 C413 GND1 GND1 GND1
3 2 1N4148 3 7
GND1 V906 3.9K 56n/200
56n/200v
R907 GND1 A1015 GND1 GND1 GND1 C459
N902
C414
1K GND1
PC817B 10u/160V
GND1 T402 N1603
GND1
GND1
1. To essure product's safety,please replace the component with ! symbol with the
A
same model specification,as these components are important for product's safety. A
Title
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16