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MODEL: PH03FS-21
COLOUR TV SCHEMATIC DIAGRAM
D R743 D
A1
+5V C743 100uF/16V
+
+3.3V
100
R745 47K
N161
A2
GND(CH2OUT) CH2OUT(-)
R911 470
R915 15K/2W
2
VD912 ISS244 C912 V911 2SC2482 470pF V912 BF421 C911 470pF R914 47 VD922 ISS244 C922 V921 2SC2482 470pF C921 470pF R924 47 VD932 ISS244 V931 2SC2482 C932 470pF R932 1K VD933 BAV21 V922 BF421 BAV21 R922 1K R912 1K H-Gnd VD913 BAV21 CRT R918 2.7K R928 2.7K R938 2.7K
1
GND(CH1OUT
R732 C744 0.01u R722 3.3K R721 3.3K R702 3.3K N301 TDA9361-EA1 1 Standby SCL IRin AV2 64
+
AN7522
VOLUME
CH1OUT-
CH1IN
CH2IN
1 2 3
1 2 3
R1775 470
1 2
GND
VCC
U701 IR
R728 3.3K
R735 3.3K
CH2OUT-
3.9K
STANDBY
CH1OUT+
B G R
C161 1000uF/50V
R
L
XS162
10 11 12 9
L
R913 470 VD911 1N4148 R925 15K/2W
1
2
3
4
5
6
7
8
+12.5V
+
1 2 XS161 1 2
R R921 470
3
1 WP Vdd N702 PTC 24C08 SCL
C723 C723A 8 47uF/16V 0.01u
+
VD1775
R741 3.3K
R742 3.3K
R161 1.8K R162 10K R163 2.7K
C162 0.1uF
2
n.c. A2
7 R723 100
2
3
6 5
2 3
63 62 C755 L753 2.2uF/16V 10uH C756 0.1u
+
A3
5V R175 33K R734 1K V173 2SC1815 VD171A 1N4148
4
Vss
SDA
SDA Tuning
AV1 VddP
R724 100 R731 4.7K
4
61
C154 5600
+
R154 4.7K
VD734 1N4148
5 6
System Key
Reset XTALout
60 59
R172 47K X761 12MHz C761 33pF C762 33pF
+
R173 68K R174 270K
C172 10uF/16V
R153 8.2K
+3.3V
R733 4.7K C732 0.01u
7 8
Vol.1 MUTE
XTALin OscGnd
58 57
C745 22uF/16V R384 220
V171 C171 2SC1815 47uF/16V VD171
+
1N4148 +8V R171 33K
A4
SW1701 P+ SW1702 PR1710 1.2K
XP703 1 2
XS702 1 2
R709 10K R708 C721 1000P 47
9 10
Vss C/P
VddC
56 55 C751 54 10uF/16V + C752 0.1u 53 VD383 7.5V VD382 7.5V VD381 7.5 L751 10uH +3V R383 100 R382 100 R381 100 R380 220 VD384 IN4148
R385 8.2K
Band1 Band2
VpE VddA
R1711 2K
11 12 C331 0.22u 13 R703 10K +130V N703 uPC574 C703A 0.01u
+
VD385 IN4148
VD386 IN4148
SW1703 V+ C SW1704 V-
R1712 2.7K
VssA SECPLL
Bout Gout
52
V121 2SC1815
V122 2SC1815
+
R1713 5.1K
SW1705 MENU SW1706 TV/AV
R1714 8.8K
C703 22uF/50V
+8V
C333 L331 47uF/10V 10uH
+
+
14 15
Vp2 DECDIG
Rout Blanking
51 50
C332 0.01u C334 0.22u
R455 10K
Q452 2SC1015
R434 220 C461 2200pF R464 220K/0.25W XS893 TO XS1801
16 C335 2200P 17 C337 1uF/50V
+
PH2LF PH1LF
BCLin B2/Uin
C464 49 10uF/16V
+
48
C374 0.022u C373 0.022u C372 0.022u R370 +8V R371 2.2K C366 1000P 5.6K R852 75 VD843 5.6V R848 75 R815A 75 VD842 5.6V
1 2 3 VD841 5.6V 4 C871 10uF/16V 16
+ +
R331 15K
C336 4700P 18 C338 0.1uF 19
Gnd3
G2/Yin
47 46
R311 33 +8V A101 TURNER C309 0.1uF C308 1000pF R304 56 R308 680 R306 1K R305 120 1 L302 1uH C311 10nF V308 2SC1674
C339 2.2uF/50V
+
DECBG AVL/EWD
R2/Vin INSSW2
R401 100 R402 100
C340 4.7uF/50V C401 1000P
20
+
45 44
21
VDRB VDRA
AUDOUT/AMOUT CHROMA
IF
+
Z301 F2972K 5 4 2
22 C402 1000P 23 24 R411 39K 25
43 C365 0.047uF
R375 4.3K
C121 10uF/16V 14 13
+
Lout Lin2
Vin2 Vout
3 4
C815 1uF/50V
+
C302 0.01u
+
C310 10u/50V C301 10u/10V MB
IF1 IF2
CVBS/Y Gnd1
42 41
R374 4.3K
C123 10uF/16V
+
R301 100
SDA
IREF VSC
CVBSINT Vp1
40 39 L361 C361 10uH 100uF/16V C362 0.022U C326 0.1u
+
3
1
SCL
+8V
R302 100 R737A J
R300A 22/1W VD300A MTZJ5.1 R317 15K R316 680 R318 27K C321 3300P
26 C411 0.1uF 27 C313 2200P 28
+8V +8V R351 220 4.7 1/4W V351 2SC1815
+
R398
+
C352 100uF/16V
C364 0.047uF
R365 390 R366 430
C307 10u/16V
+
AUDEEM/SIF1 DECSDEM/SIF2
PLLIF EHTO
37
R322 390
R354 R353 330 220
C
VSS
R483 8.2K 36 35 C481 1000P C391 0.1 C483 10P R451 +8V 2.2K R484 1K
AGC
29 C322 10uF/16V
+
Z351 X4.5B
1uF/50V C826 470pF C811 47uF/16V
+
Tuner AGC
IFVO/SVO
38
+8V
L351 8.2uH
30
Gnd2 SNDPLL/SIFAGC
AUDEXT/QSSO FBISO
INH
PIN62 R487 27K VD483 8.2V
A
B
PIN63
C
C861 1000pF
+
31 B C324 4700P R321 2.7K
+
34
C323 820P 32
AVL/REFO
H. out
33
C325 4.7uF/15V
R403 1.8K
1
2
R580 100/2W
2
+8V
+
R531 N504 BPC817 C534 1000pF/AC400V(EMC) C504 C505 1000pF/1KV 1000pF/1KV 1K
V571 2SD400E R581 560 R541 1K
C574 0.01uF Cr N401 LA78040
INVIN
VOUT
VCC1
VCC1
220pF/2kV 0.1uF/630V
R502 4.7/5W
VD506 TVR4J VD505
1
16
+
5
C508
+
VD503 TRV4J L511 QHXC-63C 1 2 PS501 MZ73A-14RM L501 YDD-UF16 C501 0.22uF/275VAC 1 AC127V-AC240V 50Hz 2 SW501 KDC-A11 T3.15AL250V XS501 F501 R501
1
TVR4J
L502 JLF-98-UF16
R504 47K *
3
1
2
3
4
5
6
C523 10 470p/2KV 15
2
IN
C509
C503 C506 1000pF/1KV 1000pF/1KV C502 0.22uF/275VAC VD508 RL207
N502 KA7805
OUT
+
+5V-2 C536 10uF/10V R405 1.8K
C403 0.033uF
14
C543 470p/1KV
+
V542 2SB892 R548 10K 110V R539 51K R560 1.2K VD563 HZ4B2 VD561 IN4148 R539A 51K IN R546 270/2W
2
RGP10D
C404 0.22u
C408 0.033uF
10K/1/4W
R513 2.2 VD512 RGP10G VD510 RGP10D R512 2.7K
7
VD543 C527 FR154 470P/2KV C528B 220uF/160V 12 VD524\ HER308 VD525 FR154 C529 470P/1KV C530 330uF/35V
+ +
C525 470uF/16V
+15V OUT
+
-15V
R404 1 1/4W
R486 100/1/4W R406 1/1W 180V R430 10 1/4W
+
1
1
R507 120K R508 120K
8
13 11
R556 22K 2W
N505 KA7805
+5V C572 100uF/10V C571 0.01uF
220K
VD507 3V6HSC N501 FSCQ0765RT C511 0.1uF C510 33nF
R519 12M/1W
+26V VR501 B-20K
R544 1K +5V
R561 27 1/4W
C573 VD564 MTZ3.3 47uF/16V
+
+3.3V C435 47uF/35V R450
+
R456 100K R438 270K C437 0.1uF
R457 10K VR431 50K VR432 10K R431 2.7K
C430 47uF/35V
+24V
1 2 3 4 5
VD544 IN4148 C544 0.033uF R543 10K R K A
T450
VD562 IN4148 V504 2SC1815 V540 TL431LP R511 10K C537 0.01uF
1 2 3 4 5
A L505 0.5uH
C535B 2200/AC400V(EMC)
V433 2SC
8.2K
C439 0.1uF
VD511 1N4148 R540 2.2K
R435 18K
R426 6.8K
R436 39K
R432 4.7K V431 2SA R433 2.7K VD431 1N4148
R452 100 R445
2
5.1 1W V432 C446 D880 6.8uF
V450 2SC2383
+ +
L450 V451 LF-05 2SD1885 C453 47uF/35V
C512 1000p/2KV
VD514 18V 1W C514 47uF/50V
+
R514 R515 1K/1W C517 10uF/50V 2.4K
+
C513 470pF
+
C438 470uF/16V
R458 1k
R459 39K
L441 410uH
C451 3900pF/500V
1
2
3
+
C452 R453 1000P/500V 1K/1/2W
1
VD513 RGP10J 3
VD522 FR154
C524 1000uF/25V
C405 180/500V VD401
C406 100uF/25V R407 180 L452 R485
+ +
7
VD521 FR154
C522
+12V R545 22/2W
VD572 1N4148
VCC2
VD504 TRV4J
C507 220uF/400V
T501 BCK40/45-1386
NON-INVIN
PUMP UP
C521 470p/1KV
C532 470uF/16V VD571 8.2V
4
3
1000uF/25V
+
+
+ +
C163A 10uF/16V
C163 10uF/50V
+
C153 4.7uF/50V
C157 4.7uF/50V R158 4.7K R157 8.2K R923 470 VD921 1N4148 R935 15K/2W R931 470
2
VD923
1 2 C943 1000pF/2KV 3 4
HV FOCUS SCREEN GND
C158 5600
C941 10uF/250V
+
B G R IK GND
5 4 3 2 1
5 4 3 2 1
B G R IK GND
R933 470 VD931 1N4148 C942 560P VD941 HZ9A3
C931 470pF R934 47
1 V932 BF421 2 3 4
190V CRT GND HEATER GND
+8V R806 47
+
R801 68 C116 47uF/16V
+
XS801 XS891 TO XS1804 Vout
+8V R131 4.7K C804 1uF/50V C806 R802A 10K R802 1K 4 Lout 3 2 1 R803A 10K R803 1K Rout C
C807 10uF/16V
R133 4.7K
V801 2SC1815
R128 1K
R129 1K
1uF/50V R805 1K
V1-in XS892 TO XS1803 4 L1-in 3 2 N801 TC4053 VDD Rout Rin2 Rin1 1 1uF/50V 2 R816A 10K R818 1K C813 R816 1K 1 R1-in
+8V
15
R818A 10K XS895 1 R824 100 2 3 4 1 2 3
XS1801 Vi2
12 R126 10K 11
Lin1 A
Vin1 INH
5 6 R127 10K C825 1uF/50V C827 C824 470pF R825 1K R825A 10K
C823 47uF/16V
Li2 4
10 9
B
VEE
7 8
R827 1K
Ri2
R827A 10K
A5
R815 100 Y
XS861
TV AV1/SCART/S-VHS/YUV AV2
PIN5: LOW LEVER = S-VHS
1 0 0
1 0 1
B C R861 100
HIGH LEVER =AV1 YUV Y
Cb
XS403 4 3 C467 0.47uF/250V 37uF
1
L412 DY
2 1 XS402 +190V 1 2 3 190V CRT GND HEATER GND
C466 4.7uF/160V R467 22K
R466 1K/1W
C482 100pF/500V R473 C477 22uF/250V 220K/1/2W
+
VD436 RGP15J R473B 0.47/1W
R480 2/1W VD472 RGP10D 7 R472 0.47/1W VD471 RGP10D R470 VD470 0.47/1W RGP10D C456 6n8/2KV VD451 RU4DS C455 9n1/2KV C457 36n/400V +B L453 120uH
+
4 HV FO SC
1 2 3 4
HV FOCUS SCREEN GND
+15V C475 0.01U
+
6 5 3 4 1 10
R454 270
2
C474 100uF/25V
-15V
C472 C471 0.01U 100uF/25V
8 2 C460 0.1uF
R460 1K 1/4W +8V R463 5.6K A
VD452 RU4C
T451 BSC25-01N40YYY C458 10uF/160V
4