Page 1
PD12
AV/TV
V-
MENU
21
21
R105
6.8K
C703
+
22uF/50V
ET-5C511-M04
A101
XS801
AUDIO-R1
XS803
1
AUDIO-L1
2
3
CVBS1
4
Y
4
3
CB
2
CR
1
XS805
V-OUT
4
3
L-OUT
2
R-OUT
1
XS804
12
XS502
AC 50/60Hz
+110V
15K/2W
R703
N703
CW574
R308
R306
470
4.7K
V308
2SC1674
R305
R362
2.2K
82
103
C301
Z301
R319
10K
TVIN-L
1
R2 L2
2
N801
L0
3
HCF4052BE
4
R1
5
6
7
8
8V
+
C812
1uF/50V
2SC1815
R830
820K
R836
1K
C503
102/1KV
L511
12345
120K/1/2W
C524
103
R311
220
L302
1uH
C311
102
SDA
SCL
1
2
3
IF2
F45C
4
IF1
5
AGC
8V
16
15
L1
14
RO
13
12
TVIN-R
11
P36
10
AV2
P37
9
AV1
R124
1K
820K
R127
V121
R128
1K
R834
2.7K
R833
820K
V802
2SC1815
1K
R835
+
C507
150uF/400V
N501
STR-W6553A
6
R514
+
36K
C514
C523
10uF/50V
100V-224
C300
104
C308
102
IF
11
10
+33V
9
8
+5-2V
7
VCC
R740
6
100
+
SDA
5
R741
C302
SCL
4
100
10uF/16V
3
2
AGC
1
+
C307
10uF/16V
S-Y
S-C
C819
X
R814
YC-SC
100
C827
1uF/50V
R827
+
27K
R827A
C825
R825
100K
1uF/50V
27K
+
R825A
R824
100K
75
R823
R839
100
Y
1K
R800
75
CB
R801
75
CR
+
R802
C824
75
10uF/16V
+8V
C820
R832
10uF/16V
2.7K
+
V803
2SC1815
+
C826
10uF/16V
VD503-VD506
RL207
R502
MF72-2-7Ω
C504
102/1KV
RT501
MZ72B
C502
X
L501
UF16-436
R501
220K/1/2W
C501
0.22/AC250V
FU501
T3.15AL250VAC
R521
C520
102/2KV
XS501
P-
V+
21
21
21
R1022KR103
R104
2.7K
5.1K
XS802
+8V
4
AUDIO-L2
27K
R816
R815
C815
1uF/50V
+
C821
+
10uF/16V
2.2V
1.4V
63
64
V2
ALIN
AIN2/1INL
CVBS4/Y4/AIN5L
8V
VP2
IFVO
1
2
R803
5.0V
1.5V
100
1K
R838
E
R804
100
56
R806
B
C312
V801
+
+
C
2SA1015
C801
C367
47uF/16V
220uF/16V
10
R313
L303
+
+8V
10uH
C823
10uF/16V
8V
+5-2V
N504
BPC817B
C515B
102M/400VAV
R524
C525
100K/2W
102/2KV
4
VD518
C525A
471/2KV
FR157
7
R519
VD517
C519
1N4148
X
47/1/4W
2
3
VD519
HZ18-2
R511
2.2K
R512
6.8K
R513
220
R531
C510
C521
12M/1W
221/500V
104/100V
AGND
14"-21" COLOR TV BASIC SCHEMATIC DIAGRAM
P+
TO XS701
21
2
R101
1.2K
3
CVBS2
75
C811
+
+
1.4V
62
V1
CVBS2/Y2
VCCAUDIO4PLLIF
3
8.0V
+
220uF/16V
T501
BCK35-71115
C515
102M/400VAV
2
R818
0.47uF/16V
C816
VD302
C373
0.47uF/50V
1
PD15
TO XS702
VCC
G
RM
IR
C1101
+
47uF/16V
R1015
1.5K
LED
1
XS701
R818A
100K
102
2
1
R816A
C721
100K
AUDIO-R2
R817
100
KEY
27K
AFC
LSL
LSR
C813
+
1uF/50V
R161
R160
4.7K
4.7K
C805
C804
+
+
1uF/50V
1uF/50V
C822
10uF/16V
0.47uF/50V
+
2.5V
0.35
2.5V
2.2V
57
60
61
58
59
CIN
ARIN
LSL
LSR
FBISO
AIN3/IN1R
C2/C3/C4/AIN5R
EHTO
FMDEMOUT
GND2
DECSDEM
5
6
7
8
2.0V
2.4V
2.6V
R315
390
R373
10K
C317
C316
10uF/16V
100V-104
+
HZ9A2
R316
R466
+
680
27K
R317
4.7K
R318
33K
AGC
VD564
FR154
C562
1000uF/25V
VD566
FR154
9
C553
10
471/1KV
VD559
11
RU3A
12
VD563
13
FR154
14
C577
471/1KV
15
VD565
FR157
C564
C570
1000uF/25V
471/1KV
16
VD562
C161
FR157
1000uF/25V
GND
+8V
VD601
1N4148
E
1
2
3
4
XS702
1
2
3
4
+8V
+5-1V
IR
HOUT
R451
100
R452
4.7K
+5V-2
12K
R483
L436
10uH
+
C350
10uF/16V
1.9V
0.5V
5.0V
56
53
54
55
VP3
GND3
HOUT
YSYNC
N101
NT11115
AGC
VSC12VIFIN2
IREF
9
10
11
2.0V
1.9V
2.4V
R320
39K(1%)
102
C321
C323
100V-154
103
C313
C318
102
R222
100K
+5-2V
R555
2.2K
-15V
C563
+15V
+
1000uF/25V
+
110V
+
C528
R454
680/2W
220uF/160V
+26V
+
+
C453
C558
47uF/35V
220uF/35V
+
+11V
+
R552
R554
100K/1/2W
150K/1/2W
R556
5.1K
VR531
2K
R553
VD560
5.6K
HZ6C2
C607
100uF/16V
+
V605
2SA1015
B
R607
C
+8V
3.3K
+
R710
18K
R606
C609
10uF/16V
1K
R333
1K
R602
68K
VD444
1N4148
MUTE
ABL
CBYCR
J
J
J
R812
R810
R811
+
C352
C800
C802
C803
104
104
104
1.4V
1.6V
1.1V
52
50
51
YOUT
PR/C3
Y/Y3/CVBS3
VDRA
VDRB16AVL/EW
VIFIN1
13
14
15
0.8V
0.8V
1.9V
102
C326
R401
100
IF1
VDRB
IF2
VD581
HZ5C2
R558
1K
R557
470
R581
C556
682/100V
V580
2SC1815
V553
2SC1815
V503
2SC1815
R601
V606
VD602
270K
2SC1815
X
XS301
V383
V382
2SC1815
2SC1815
R
G
C462
10uF/16V
470
470
R340
R339
561
C360
R380
1K
R381
104
100
2.5V
2.6V
2.6V
0.5V
45
48
49
46
47
PB
ROUT
BLKIN
BCLIN
SECPLL
GND120PH1LF
DECBG
17
18
19
2.3V
2.3V
2.3V
C333
C332
R321
C327
100V-224
12K
102
+
C328
+
104
C331
C330
10uF/16V
R402
100
+
C329
10uF/16V
VDRA
R523
27/1/4W
R580
22/3W
R582
470/1/6W
V581
VD580
HZ6C2
2SC2383
R522
5.6/3W
R549
R548
R547
4.7K
10K
220
E
270K
C580
B
V504
C
2SA1015
V505
2SC2383
C566
+
220uF/16V
R551
4.7K
+9V
R165
0.47/2W
+
R162
C602
2.2K/1/4W
R605
10K
+
R603
4.7K
+
C605
10uF/16V
LSL
LSR
001
N702
AT24C08B-PU
12345
VD382 1N4148
1
VD383 1N4148
2
1N4148
V381
VD381
2SC1815
B
470
R341
L323
R382
R383
100
100
3.3V
2.4V
44
43
GOUT
BOUT
VDDAI3.3V
PH2LF
VP1
21
22
2.0V
5.0V
682/100V
C336
C334
10uF/16V
103/100V
1uF/50V
C338
104
+3.3V
+
HZ3C3
C576
VD540
+5V-1
R526
+
100uF/16V
VD502
HZ6B2
R586
12/3W
22/1/4W
3
C
4
V384
B
2SA1015
+
E
10K
R342
1K
R573
R343
C380
1N4148
VD384
10uF/16V
47
+
VD541
C561
HZ9A2
+3.3V
C347
L322
104
10uH
10uH
3.3V
3.7V
38
39
40
41
42
SYS
VPE
GND5
STANDBY
VDDC3.3V
DECDIG
XTALIN
XTALOUT
MUTE
25
26IR27
23
24
5.0V
2.6V
1.6V
+
0/3.7V
Z302
C335
24.576M
R390
104
X
R711
47
L312
10uH
+5-2V
C337
+
C722
47uF/16V
102
YC-SC
IR
MUTE
AFC
HOUT
STANDBY
100uF/16V
103
C751
5.1/2W
V450
+5-2V
2SC2383
3
+
C509
1
V502
2SC2383
470uF/16V
2
R550
+8V
1000uF/16V
C603
1uF/50V
+8V
100uF/16V
37
28
VD436
8
7
6
5
AV1
AV/TV
TITLE29KEY
R725
VCC
1
R843
FR157
GND
CH1+
3
2
103
C162
AV2
+5-1V
100
R842
100
R844
3.3K
3.6V
35
36
RELAY
30
3.4V
R708
47
10K
+5V-1V
R735
10K
KEY
+
C444
4.7uF/160V
R448
22K/1/2W
R453
1K/1/4W
C451
392/500V
N161
AN17821
STANDBY6CH1/IN7GND8CH2/IN9VOL10CH2+11GND12CH2-
CH1-
5
4
C606
3.3uF/50V
R610
5V-1
+5V-1V
3.3K
R721
3.3K
R722
R841
3.3K
C345
1uF/50V
3.3V
3.8V
33
34
SCL
SDA
VDDP3.3V
BAND2
BAND1
TUNING
31
32
+3.3V
R441
1K/1W
C436
0.39uF/250V
34
C452
12
102/500V
+26V
3.9K
R724
R723
T431
UU10.5
R935
15K/2W
R936
R931
47
XS602
C601
3.3uF/50V
X
R609
C611
100
100
L320
+
10uH
L441
37uH
XS601
X
C610
3.9K
（ 1）
500Vpp
001
4
3
2
H
1
T511 PIN7
（2 ）
10Vpp
SCL
SDA
STANDBY
TDA11105 PIN14
+3.3V
（3）
9Vpp
V
TDA11105 PIN15
VDRA
VDRB
ABL
R475
1.8K
VD462
1N4148
VD461
R460
1N4148
1K/1/4W
3
1
C438
X
C435
VD451
2
V431
D5024
+110V
822/1.6KV
471/2KV
47uF/160V
J
X
C437
VD452
VD483
HZ9A2
AFC
AKB
1
1
B
2
2
VD941
HZ9A2
G
3
R
4
GND
5
1
XS903
2
R921
47
R911
47
V
（4）
（5）
5Vpp
1000Vpp
H
H
V432 C
TDA11105 PIN57
INVIN2VCC13PUMPUP4VCC5VOUT6VCC27NON-INV
1
C403
103/100V
R405
2.2K/1/4W
+15V
-15V
R463
3.3k
+5V-2
C460
104/100V
T471
BSC24-01N4006EV
7
6
R561
1/2w
+
C568
R481
1.5K/1/4W
5
12
4
3
3
1
4
2
5
XS404
10
VD558
FR157
+
C569
10uF/250V
R478
220K/1/2W
220
V931
2SC2482
V932
N401
15K/2W
V921
2SC2482
R923
V911
2SC2482
C911
R913
22
UTC78040
12
11
ABL
9
HEATER
8
271
C931
R933
22
R925
C921
221
22
R915
15K/2W
221
（6）
0.9Vpp
TDA11105 PIN56
C405
221/500v
C406
220uF/35V
16
15
14
13
BF422
C
R939
1.5K/1/2W
V933A
B
BF423
R938
390
E
R926
220
V922
BF422
R929
C
1.5/1/2W
V923
B
BF423
E
R928
390
R916
220
V912
BF422
R919
1.5/1/2W
C
V913
BF423
B
E
R918
390
（7）
2.5Vpp
H
H
TDA11105 PIN46
R407
180/1/2W
R403
+
2.2K/1/4W
R459
R404
1/1/4W
1.2/2W
VD401
1N4004
C404
100V-224
XS402
1
2
3
4
180V
HEAR
R480
3.9/2W
*For reference only
*Don't inform if any change
Title: N05FS (14-21)
Number:
Rev:
CRT
B
G
R
XS902
3
4
1
2
180V HEAR GND CGND
（8）
22Vpp
H
HEATER
*For reference only
C408
X
123 4
XS403
61-0N05FS-MA1
2.0
C943
102/2KV
R932
220
R922
220
R912
220
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