R
- LCD-5607
- LCD-5607
LCD-5607
Service Manual
Service Manual
Fault description•No color or AV no color.
n
NO.
Check if signal inputting is black and white or the
system can not meet with the model of TV.
No.
Check if Z301 4.43MHz illusive
jointing or damaged.
Check if capacitor C314(0.1UF)
damaged.
IC301 M52045 • plug ca
control the power or not.
No.
No.
Add jointing or replacement.
Ye s.
Check the voltage of IC201
CTV222S•plug output to IC301
for color control.
Check if other plug of IC301 M52045 or outside
components illusive jointing or IC damaged.
I
f the voltage of IC301
plug is too high.
Ye s.
•
Maybe signal is too weak,
No.
function of deleting color is on.
Ye s.
Fault description•no channel•no picture.•
d
t
g
f
r
t
r
d
d
Ye s.
If Brightness and contrast is
too high or too lower.
Adjust to regulation.
search•if all wave ban
has no channel.
Normal.
No.
unnormal.
Check 28V circuit IC601 •outside
34063•and control circuit of wave
band voltage outside the CPU.
Check if control voltage of all
wave band of T101 TEPZ5 is
normal when searching.
No.
Yes.
Check voltage o
wave band of tune
T101 TEPZ5.
Check the voltage control
circuit of outside the CPU.
yes
No.
Tuner is damaged.
no. yes.
Check powe
circuit.
no.
Check IC302
LM393 an
IC301 M52045
•24 • plug has
5V or not.
Ye s.
IC301 •plug has
no.
•
yes.
HD signal inpu
or not.
no.
yes.
Check if IC101M513498
plug has signal outpu
•18•
or not.
Check if AV socket J101
has video si
Check if IC 301 M52045••plug
has signal output or not.
nal or not.
outside circuit.
no.
Check if Q1012SC9018and soun
wave and IC and power illusive
jointing or not.
Check circuit of IC101
plug to AV socket.
•
No.
Check circuit around of capacitor C301•10UF/16V
R301 1•K•and Q301•2SC1815•.
•
Ye s.
r
Other outside circuit of IC301 o
IC301 is damaged.
continued
IC301 •••has
signal output or not.
To be continued
Yes.
If panel is damaged or not by replacement method•if panel is
damaged pls exchange the panel.
Check CN601 have
signals output or not.
No.
Circuit from IC301’s R•G•B signal to socket is break
d
r
d
V
m
Fault description•no power.
Check if transformer an
power has 12V or not.
No.
Yes.
exchange transformer o
battery pack.
Panel.
Check the problem is from panel
or PCB by replacement method.
Exchange the panel.
PCB
Yes.
Switch is damaged
or not.
Exchage the switch.
No.
No.
Check Q601 2SB1203 C
top has 12V or not.
Yes .
Yes.
Voltage of 2SB1203
B pole is low or not.
No.
no.
Check if CN601 has
12V or not.
2SB1203 is illusive jointing or damaged.
No.
yes.
Check 12
circuit fro
1K Resister connecte
with 2SB1203 B pole is
earth or not.
9601C to CN601.
n
Maybe the panel is
damaged.
If power butto
is damaged..
Resister is damaged or illusive jointing.
k
f
t
p
r
n
r
g
y
n
IC501 (5) plug has
r
r
n
g
d
12V or not, 1 plug
has 5V or not.
yes
IC201CTV222S (2)plug
has controled voltage o
•
not.
Check circuit betwee
IC201 (2)plug to IC501 (4)
plug.
Fault description•no sound.
If there is noise, general it is because the speaker is damaged.
If not, pls check through the process flow.
yes
IC501has seamar
outputing or not.
Speaker damaged
No
yes
Two plugs of IC501 have
signals outputing or not.
AN7513 No
The other side has no.
TDA7052
No
IC501 is TDA7052
or AN7513
One side has, • yes.
AV socket is damaged whe
Av wire is not pluged.
Two plugs accepting audio o
Av socket J101 have seamarks
or not.
Check the circuit of two plugs
from J101 to IC501.
no
no. yes.
Check powe
yes
no.
TDA7052 (1) plug
has 12V
or not.
Check power
IC101 M51348 •
plug has signal ou
utting or not.
Check circuit betwee
IC101 M51348 • plug
and AV socket.
no. yes.
4 plug has voltage
controled or not.
Check IC101 •plug has
signal outputting or not.
no. yes no.
yes.
yes.
Maybe the sound is in sleepin
or signal is too weak, soun
sleeping function is on.
IC501 has illusive
jointing or damaged.
Check circuit of filte
by system.
no.
IC101 (9)plug has power o
not • (14) .(11)plugs have
voltage or not,15. 16plugs have
seamark or not.
IC101 illusive jointin
or damaged(possibilit
is little.)
Fault description•no remote control.
Check the circuit of the
plugs
Yes.
Check if power of remote control is
empty or not or damaged using
replace mment method.
No.
Replacing battery or remote control.
No.
Check receiver HS0038B•
plug has 5V or not.
Check power circuit of 5V.
Yes.
No.
Receiver HS0038 B • plug
connected with field or not.
Yes.
Earth.
No.
Receiver HSC0038B•plug has
signal accepting or not.
Yes.
Receiver illusive jointing or damaged.
No.
IC201 CTV222S (35) plug has
remote signal or not.
Yes.
Check circuit of IC201 CTV222S
(35) plug to receiver 1 plug.
Yes.
Noise seamark of IC201 CTV222S (42)
plug is too much or not.
Capacitor C223damaged. (47F/16V)
No.
IC201damaged. (the possibility is
little.)
SR NAME SPEC. NO. QTY PLACE NO. MARK
R696
R101•R105•R132
R291•R292
R102•R143
R152•R153•R311
R117•R148•R342
R310•R321
R122•R127•R213
R106•R130
R314•R316
R147•R154•R235•R236•R237•
R238•R239•R240•R242•R243•
R244•R325•R326•R327•R338•
R341•R343•R344•R351•R607
R144•R348•R349
R103•R111•R112•R282•R322
6
R604
R108•R283
R110•R323•R336•R606
R116•R123
R405•R406•R407
R104•R124•R145•R208•R209
10
R210•R211•R212•R245•R284
R109•R217•R218•R219•R224•
R285•R287•R289•R293•R294•
2628
R295•R315•R328•R329•R331•
R332•R333•R334•R337•R350•
R353•R354•R355•R502•R695•
5
R304•R305•R306•R307•R308
R114•R290•R301•R317•R318
9
R345•R346•R503•R504
R233•R234•R253•R254•R255
1122K 0805
R256•R257•R259•R261•R262
R263
R100•R258
R121•R302
R113•R215
R251•R252•R339•R352•R605
R698
R141•R142•R260•R265•R267•
7
R268•R269
R286•R288
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
37
38
39
40
41
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
resistor
0Ω 0805
2.2Ω 0805 1 R602
22Ω 0805 3
51Ω 0805 1 R126
75Ω 0805 2
100Ω 0805 2
120Ω 0805 1 R120
150Ω 0805 1 R107
180Ω 0805 1 R603
220Ω 0805 3
330Ω 0805 3
390Ω 0805 2
470Ω 0805 3
680Ω 0805 2
750Ω 0805 1 R140
820Ω 0805 2
1K 0805 20
1.2K 0805 1 R697
1.5K 0805 3
2K 0805 1 R319
2.2K 0805
2.7K 0805 2
3K 0805 4
3.3K 0805 1 R146
3.9K 0805 2
4.7K 0805 1 R214
5.6K 0805 3
6.8K 0805
10K 0805
10K
12K 0805 1 R281
20K 0805
24K 0805 2
27K 0805 2
33K 0805 2
39K 0805 1 R335
47K 0805 6
68K 0805 1 R501
100K 0805
120K 0805 2
130K 0805 1 R303
0603
SR NAME SPEC. NO. QTY PLACE NO. MARK
42
43
44
45
46
47
resistor
resistor
resistor
resistor
resistor
resistor
180K 0805 1 R115
270K 0805 2
R118•R119
2.2M 0805 1 R320
5M 0805 3
6.8K RCML08W 4
R309•R312•R313
RP302•RP303•RP304•RP305
10K RCML08W 1 RP301
48 Potentiometers 2K 3*3 1 VR301
49 Potentiometers 20K 3*3 1 VR101
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
capacitor
4PF 0805 1 C143
10PF 0805 3
12PF 0805 2
C308•C314•C316
C328•C329
13PF 0805 1 C311
15PF 0805 3
C131•C211•C212
18PF 0805 1 C315
20PF 0805 2
C356•C358
24PF 0805 1 C345
27PF 0805 3
C124•C317•C321
29PF 0805 1 C349
39PF 0805 2
C220•C221
51PF 0805 1 C351
68PF 0805 3
82PF 0805 2
91PF 0805 2
100PF 0805 3
C142•C357•C359
C5•C6
C331•C332
C215•C223•C355
120PF 0805 1 C354
220PF 0805 2
C145•C213
470PF 0805 1 C214
820PF 0805 1 C118
1000PF 0805 4
C141•C148•C149•C150
1500PF 0805 1 C603
C100•C101•C102•C103•C104
C105•C106•C107•C108•C109
C111•C113•C115•C116•C122
72
capacitor
103 0805
C123•C127•C129•C144•C201
39
C202•C203•C204•C205•C218
C231•C306•C312•C319•C323•
C324•C326•C327•C334•C336•
C338•C341•C342•C344
73 104
capacitor
74
75
76
77
78
capacitor
capacitor
capacitor
capacitor
capacitor
223 0805 2
273 0805 2
293 0805 1 C325
474 0805 1 C503
2.2uF/16V SMD 2
0805
C130•C140•C283•C318•C352
7
C502•C504
C125•C305
C309•C313
C117•C126
Q102•Q103•Q104•Q202•Q203
79
transistor
2SC1815
SOT-23 16
Q204•Q205•Q206•Q207•Q301
Q303•Q304•Q305•Q306•Q690
Q691
80
transistor
81
transistor
82
transistor
83
transistor
transistor
85
transistor
2SA1015 SOT-23 4
Q208•Q209•Q210•Q302
2SB1203 SC64 1 Q601
PH2369 SOT-23 1 Q201
2SC9018 SOT-23 1 Q101
D101•D201•D202•D203•D204
1SS187 SOT-23
1N5819 SMD 3
984
D205•D206•D207•D208
D601•D602•D603
SR NAME SPEC. NO. QTY PLACE NO. MARK
86 transistor 1CY1032 1 IC602
87 IC AT24C04 SOP8 1 IC202
88 IC 4069 1 IC203
89 IC 4052 1 IC205
90 IC 4053 1 IC603
91 IC M34063AD SOP8 1 IC601
92 IC TA8795BF QFP-60 1 IC301
93 IC M51348FP/A SOP-24 1 IC101
94 IC TDA7052BT SOP8 1 IC501
95
connector
FPC-24 1 CN401
Plastic metal parts
No Name Model Spec footprint remark designator
1 frt cabinet 1
M6 copper parts M6x7.5x9 1
2 back cabinet 1
3 buttons 1
4 remote sensor len V603-L01 1
5 back bracket 05 1
6 double foam tape 2
7 bolt M2.6x12 PA 6 frt and back cabinet
Packing material Model Spec footprint remark designator
1 carton box 10 sets in 1 carton
2 unit bag 1
3 color gift box 1
4 back rating label 1
5 passed card 1
6 waranty card 1
7 serial nr label 1
8 polyfoam 363x195x95mm 1
9 earphone 1
10 remote control 018 1
11 antenna adaptor 1
12 av adaptor 1
13 ac dc adaptor 1000mA 1
14 seat stand 1
15 accessories bag PP bag 5.5x14cm 1 for earphone
16 accessories bag PE bag 7x12cm 1 for remote control
17 instruction manual 1
M2.6x5 P/B 4 frt cabinet and LCD
M1.7x5 PT 3 frt cabinet & PCB
M1.7x5 BA 6 back cabinet+main PCB
M3x6 P/M black 1 fix the antenna
321
4
D
12V
R505
RJ-39-0.5W
C501
220uF/16V
C502
0.1uF
C
IC501
1
A
R501
68K
R502
10K
C503
0.47uF
2
3
4
8
7
6
5
J501
EJ-3507
D
C
TDA7052BT
R503
B
20K
R504
20K
C504
0.1uF
B
S501
CN501
2
1
PH-2
HEC3241MM-16 ohm
A
A
1 2 34
321
4
+5
BLUE: 1:WHEN NO SINGAL
2:WHEN VCW CHANGE HIGN
+5
22K
R233
22K
IC202
8
7
6
5
1
2
3
4
AT24C04
SYS1
SYS0
PAL
NTSC
SECAM
AUTO
SYS1 INPUT L
SYS0 OPEN
SYS0&SYS1 OPEN 4 SYSTEM OSD: PAL
L
L
L
H
LH
HH
R224
1 SYSTEMSYS0 &SYS1 INPUT L NO SYSTEM OSD
2 SYSTEM OSD IS PAL&NTSC
NTSC
+5
SECAM
OUTO
10K
D201
1SS187
OSDB
OSDG
OSDR
WARNING
VISION CONTROL: H:FULL SCREEN OSD IS
D
C
L: SYSTEM CAN BE USED
B
A
L202
1K
1K
EC24-300J
C220
30P
Q202
2SC1815
C221
30P
R226 10K
R225 10K
Q203
2SC1815
Q204
2SC1815
R240
R239
470
R238
470
470
H:4:3
L:16:9
R234
AFT
KEY1
KEY2
C222
22uF10V
6.8K
R232
+5V
6.8K
+5
43K
6.8K
6.8K
6.8K
6.8K
C208
R217
10K
R216
10K
C204
0.01
1312
R215
33K
SYS5V
GND
1uF/50V
C203
0.01
VL VH U
BS0
BS1LL
TV ON
TV OFFHL
TV
DVD
RV
VTR
C214
470PF
C213
220PF
C206
C207
1uF/50V
1uF/50V
C202
0.01
R208
R209
R210
R212
HH
HH
SYNC
STB :H
AV0 AV1
HH
HHL
L
LL
STB
REER VISION
NORMALHL
WHEN SYSTEM IS REAR VISION
THE OSD IS NORMAL
C219
L201
100uF/6.3V
100uH/300
BS1
BS0
IR
L/R
UDC
AV0
D
BRI
COL
R211
CON
HUE
C210
1uF/50V
6.8K
C205
0.01
1uF/50V
IC203F
4069
C209
C
+33V
C217
VT
394J/63V
R219
6.8K
C216
394J/63V
R218
6.8K
C215
100PF
Q201
PH2369
B
VR202
A
TP302
P32
BRI
HP
VP
8.2K
6.8K
6.8K
6.8K
R214
4.7K
R245
6.8K
C201
0.01
R201
R246
12K
C218
103
R202
R203
R204
HD
VD
470
R213
C211
15P
Z201
8MHz
C212
15P
R220 6.8K
R221 6.8K
R222 6.8K
+5
R205
R206
10
11
12
13
14
15
16
17
18
19
20
6.8K
R207
1
2
3
4
5
6
7
8
9
IC201
HD
R
VD
G
VOL
B
BRI
FB
COL
BLUE
CON
ASPE
HUE
VCW
BS1
TV SEL
BS0
SCL1
REM
SCL2
SYNC
SDA1
NC
SDA2
STB
SYS0
AV0
SYS1
AV1
AFT
VT
KEY1
RV
KEY2
STB
CNVSS
RES
XIN
OSC0
XOUT
OSC2
VSS21VCC
M37221M6-CARTV
R244
1K
42
R243
41
R242
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
IC300
1 2 34
321
4
D
KEY1A
KEY2A
A
C
V
J101
AVV
R291
75
B
N/R
TS-00302
AN
TS-00302
X14Y
X012X113Y02Y11Z05Z13INH6A11B10C9VEE
R281
12K
R282
2.2K
15
4
Z
AV/TV
TS-00302
V-
TS-00302
POWER
R287
10K
R283
3.9K
IC603
4053
7
TS-00302
V+
TS-00302
C283
0.1uF
R293
10K
R284
6.8K
AV0
P-
TS-00302
R288
120K
R285
10K
P+
TS-00302
R286
120K
D
C
B
EJ-3507
AVA
A
1 2 34
TVV
TVA
R289
10K
R290
20K
A
Z101
CF2957
IN
GND
L106
100uH
8.2uH
L105
GND
3
Q105
C116
0.01uF
OUT
OUT
82pF
2.2uF/16V
C117
R133
C6
R114
20K
R113 33K
5
2.7K
R108
4
2.2K
R111
R119
270K
C123 0.01uF
R123
Z103
J6.0M
C122
0.01uF
L104
1801
L103
1801
C131
15pF
82pF
C5
R116
3.9K
R118
270K
R117
330
R120
24
IAGC
23
SYNC
22
SYNC
21
20
AFT
VDC
19
VDC
17
18
VID
AFT
IAGF1IAGF2RAGC3RAGC4VIFV5IF6IF7VIFG8SIFV9SIF10DC11SIFG
R109
10K
0.01uF
C111
0.01uF
C115
R100
24K
VR101
20K
C112
C113
0.01uF
100uF/6.3V
16
3.9K
LIM
R126
51
120
15
FM
C129
0.01uF
27pF
C124
C130
0.1uF
L102
150uH
C140
0.1uF
14
EVOL
Z107 500KHz
R122
470
13
AUD
IC101
M51348FP/A
12
C127
0.01uF
C128
100uF/6.3V
R141
100K
R124
R142 100K
R130
680
C141
1000pF
C142
68pF
6.8k
R121
R143
27k
Q103
2SC1815
100
Z108
LT6.5M
C126
2.2uF/16V
C125
C143
4pF
R144
1.5K
0.022uF
LT6.0M
Z109
Z102
LT6.0M
R145
6.8K
R146 3.3K
C150
1000pF
R153
220
R140
750
R148
330
Q104
2SC1815
R147 1K
R154
1K
C149
1000pF
220pF
C145
R152
220
C148
1000pF
C144 0.01uF
Z110
LT5.5M
12V
AFC
C100
0.01uF
5V
D
C
B
A
TVA
Q102
D
TVV
ANT
TL
J102
2SC1815
R132
22
R112
2.2K
Z104
XT6.5MC
Z105
XT6.0MC
Z106
XT5.5MC
EJ-3507
C
R110
3K
C106
1
AGC
2
VT
3
LNA
4
BS1
5
BS0
6
BM
B
7
8
9
T101
TDQ-5B116
10
11
IF
0.01uF
C105 0.01uF
0.01uF
C101
R101
22
0.01uF
C108
0.01uF
R102
100
C107
C114
R104
6.8K
R103
2.2K
47uF/16V
R106
680
Q101
2SC9018
R105
22
C119
100uF/6.3V
R107
150
L101
1.5uH
C109
0.01uF
1
2
TU
BS1
A
BS0
1M
R134
2SC1815
1K
321
D603
1
2
3
4
M34063AD
1N5819
C615
1500P
C614
22uF/50V
L610
150uH
D
R611
180
R612
2.2
100uF/16V
C616
IC603
8
7
6
5
L611
100uH
4
C630
22uF/50V
+33V
D
R610
2K
C
+5V
R695
10K
R696
10kK
Q690
2SC1815
C601
1000uF/25V
F601
1.5A
R698
47K
Q601
2SB1203
STB
78L05VCC
B
DC-004
J601
+12V
D601
1N4001
R699
6.8K
Q691
2SC1815
R697
820
(CHA)
C606
100uF/16V
R609
51K
IC602
1CZ1
12345
C681
0.1uF
D602
1N5819
L603
1000uH
R606
3K
VR601
500
R607
820
C611
470uF/16V
C
+5V
B
A
1 2 34
A
321
4
R309
C308
D
COL
Z301
4.43MHz
D301
1N4148
+5V
C
GND
C388
V
B
R389
75
10uF/16V
R360
10K
R361
10K
L301
100uH
C315
100uF/6.3V
Q301
2SC1815
R362
1K
C360
0.1uF
C313
0.01
R301
150K
C301
10uF/16V
R302
510
C312
15P
C311
100P
0.01
R313
470
R312
820
21
22
23
24
VCC
VCXO
VCXO
V1SYNC2ACCF3SYNC4HD5PED6TRAP7Y8CON9R10G11B
3k
VR301
1k
20
VCXO
COL
19
TINT
R308
1.2k
18
KILLF
R304
10k
17
R314
15K
C314
0.1
APC
C307
0.01
16
SW
15
C309
0.068
C310
470P
KILL
14
C316
0.1
PIX
13
IC301
M52045FP
GND
12
R307
22K
R306
10K
C306
0.01
IC203C
4069
5 6
1
2
3
4
5
6
7
8
9
10
11
12
CN301
VDC
VDC
VDC
GND
GND
GND
SYNC
R
G
B
R/L
U/D
+12V
SYS1
SYS0
SYNC
D
C
B
C303
470P
HP
A
1 2 34
R303
510K
R331
36K
C302
10uF/16V
R330
15K
C304
0.01
C305
0.01
R315
15K
C317
4.7uF/16V
R305
30K
CON
A
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