Beko L4LCD-30 Schematic

30 inch (L4) LCD TV
SERVICE MANUAL
1234567891011121314151617181920212223242526272829303132333435
SPARE PART LIST
Position Part Number Object description
AV/TV 10860 TACT SW LONG STEN
CN601 ZF7502-AS CABLE PANEL INTERFACE LCD 30" CHIMEI
D01 303991 LED IR SIR563SB3F 23/940
D02 303993 LED LTL4221N D:3 R/D RED
D1 303900 LED ROT
F900 54264 FUSE T4A
IC01 452382 IC-CHIP S3C1840DA9/SMB1 T&R
IR1 452521-01 IR RECEIVER TSOP34838 SS1A
MENU 10860 TACT SW LONG STEN
SW1 10861 ON/OFF SWITCH BK98
TU100 X70138 TUNER FRONT SAMSUNG TCPQ9091PD27D(S)
U101 453026 IC-CHIP MSP3410G PQFP80 T&R
U102 452904 IC LM78L08ACZ
U103 453021 IC TDA1517P
U300 453010 IC -CHIP M24C02 - MN6T (4.5 - 5.5V) SO8
U400 452937 IC-CHIP VPC3230D-C5 QFP80 T&R
U401 452985 IC-CHIP MC14053BD SOIC16
U501 453013 IC SDA5550 PLCC-84 TRAY
U502 453256 IC-CHIP K6F2008V2E-YF70-256K X 8BIT T&R
U504 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGE
U505 SL417WS-S02 SW/IC SDA5550 PLCC-84 17W L2/L4
U505 453001 IC M29W040B70N1T
U506 452662-02 IC-CHIP AT24C16AN 10SI2.7 TAPE&REEL
U701 401372 TRN FDS9933A
U900 453007 IC LM2596S-5.0
U902 453124 IC-CHIP NCP1117DT33RK TO-252 PACKAGE
V(-) 10860 TACT SW LONG STEN
V(+) 10860 TACT SW LONG STEN
ZF7172 CU ASSY 30L4L30
ZF7262 KNOB PROGRAM VOLUME SILVER 17W L19 LCDTV
ZF7212F KNOB PROGRAM VOLUME 17W L19 LCD TV SILVE
ZF7204F MERCEK IR/LED 30" LCD TV
TF5110 L4 CHASIS 30W LCD P/NX/2/K/S/VGA/NT A-O
X72110-TUNSS L2-CHASSIS-SAMSUNG TUNER
056W30-CH2 LCD CHI-MEI V296W1-L14 (LCD TV) 30"
ZF7913 ADAPTOR SPS 180W 24/5 15/4 PFC
31491 PLUG AC INLET TWO PHASE NOISE FILTER
ZF7117 SPK.CABLE ASSY 4R/5W(MAX) 30" LCD TV
ZF8107-AS SPEAKER 4R 5W(NOM)/7W(MAX.) 58x165MM
600303 TERMINAL BATT.BOX(+-) R/C
7XB901 RUBBER CONTACT PURE FLAT COMMON 14.1
7XB187-OR RC COMMON FLAT TYPE 14.1
36
373840
54321
6
+5V
R904
TP210
1K
CN504
7 6 5 4 3 2
D
C
1
7 HEADER
TP212
+15V_IN
TP211
F900
+15V
5A
C900
EEUFC1V681
680uF/35V
+5V
C901
0.1uF
ON-OFF
U900 LM2596S-5.0
1
VIN
ON/OFF5VOUT
TO263-7
L901 FERRIT BEAD
ON-OFF
GND
BC848B
Q900
+5V_M
3
2
GND
C914
2.2uF
10V
+5V
1
4
FBK
GND
3
2
D903 1N5820
C904
+
47uF
47uF/10V
L905
PE-54040
33uH
L905'
PE-54040
U902 LM1117XXX3.3V
3
IN
C902
EEUFC1V331
330uF/35V
OUT
GND
1
L906
FERRIT BEAD
C908
0.1uF
+2.5V
TP221 TESTPAD
+
C909
47uF
47uF/10V
D901
TP222 TESTPAD
+
C910
47uF
47uF/10V
MRA4003T3
+3.3V
GND
2
R902
4.7K
R903
47K
TP219 TESTPAD
3.3V_M
D
/STDBY
C
GND
U903 KA7812
1
IN
C911 100NF
GND GND
B
GND
3
OUT
GND
2
C912 100NF
GND
+
C913
47uF
47uF/16V
+12V+15V
B
A
A
Beko Elektronik A.S.
Rev
A
9
C
Title
31-May-2004
7. Power
Control
Sheet 9
Size
Document Number
Date
1 2 3 4 5 6
of
R200
C200
C201
C202
GND
GND
0.1uF
LVDS_EN
C204
0.1uF
C209
0.1uF
C241 10uF/10V
TX0-O
TX0+O
TX1-O
TX1+O
TX2-O
TX2+O
TX3-O
TX3+O
TXCK-O
TXCK+O
R2050R R206 0R
R207 0R R208 0R R209 0R R210 0R R211 R212
R213 0R R214
0R 0R
0R
C216 1N
RC200
DARED6
1
DARED0 DARED1 DARED2
DAGRN0 DAGRN1 DAGRN2 DAGRN6
DABLU0
1
DABLU6
2
DABLU7
3
DABLU1
4 5
RC213
47R
2
3
4 5
47R
DARED3 DARED4 DARED5 DARED7
RC202
1 2 3 4 5
47R
DAGRN7
DAGRN3
DAGRN4
DAGRN5
RC205
47R
DABLU2
1
DABLU3
2
DABLU4
3
DABLU5
4 5
8
DVS
7
DHS
6
DBGRN[0..7]
DAGRN[0..7]
DABLU[0..7]
DBRED[0..7]
DARED[0..7]
DBGRN6
DBGRN7
DBGRN0
DBGRN1
DBGRN2
DBGRN3
DBGRN4
DBGRN5
DABLU6
DABLU7
DABLU0
DABLU1
DABLU2
DABLU3
DABLU4
DABLU5
DBRED6
DBRED7
DBRED0
DBRED1
DBRED2
DBRED3
DBRED4
DBRED5
DAGRN6
DAGRN7
DAGRN0
DAGRN1
DAGRN2
DAGRN3
DAGRN4
DAGRN5
DARED6
DARED7
DARED0
DARED1
DARED2
DARED3
DARED4
DARED5
VS
1
HS
2
EN
3 4 5
DBBLU6 DBBLU7 DBBLU5 DBBLU3 DBBLU4 DBBLU0 DBBLU1 DBBLU2 +3.3V +3.3V VS HS EN
LVDS_EN
R201 0R
LVDS_EN
DARED[0..7]
DAGRN[0..7]
DABLU[0..7]
DBRED[0..7]
DBGRN[0..7]
DBBLU[0..7]
CN602
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 55 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 39 33 34 35
CON70
VS HS EN
L201 47R
70 69 68 67 66 65 64 63 62 61 60 59 58 57 56
54 53 52 51 50 49 48 47 46 45 44 43 42 41 40
38 37 36
DBGRN5 DBGRN0 DBGRN1 DBGRN2 DBGRN3 DBGRN6 DBGRN4 DBGRN7
DBRED0 DBRED1 DBRED2 DBRED3 DBRED4 DBRED5 DBRED6 DBRED7 +3.3V +5V +5V +5V
LCD_POW LCD_POW LCD_POW DABLU1 DABLU0 DABLU4 DABLU5 DABLU3 DABLU7 DABLU2 DABLU6
DCLK
GND
GND GND GND
DARED[0..7]
DAGRN[0..7]
D
DABLU[0..7]
DBRED[0..7]
DBGRN[0..7]
DBBLU[0..7]
DVS DHS DEN
DCLK
LVDS_EN
GND
C
GND
DARED7 DARED5 DARED6 DARED4 DARED3 DARED2 DARED1 DARED0
GND
DAGRN7 DAGRN6 DAGRN4 DAGRN5 DAGRN3 DAGRN1 DAGRN0 DAGRN2
GND
AR6
8
AR0
7
AR1
6
AR2
RC201
1 2 3 4 5
47R
AG0
8
AG1
7
AG2
6
AG6
RC203
1 2 3 4 5
47R
AB0
8
AB6
7
AB7
6
AB1
RC206
47R
AR6 AR7 AR0 AR1 AR2 AR3 AR4 AR5
AG6 AG7 AG0 AG1 AG2 AG3 AG4 AG5
AB6 AB7 AB0 AB1 AB2 AB3 AB4 AB5
U200 DS90CF383MTD
50
2 51 52 54 55 56
3
8 10
4
6
7 11 12 14
16 18 15 19 20 22 23 24
25 27 28 30
31
TXIN27 TXIN5 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN6
TXIN10 TXIN11 TXIN7 TXIN8 TXIN9 TXIN12 TXIN13 TXIN14
TXIN16 TXIN17 TXIN15 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22
TXIN23 TXIN24 TXIN25 TXIN26
TXCLKIN
AR3
8
AR4
7
AR5
6
AR7
AG7
8
AG3
7
AG4
6
AG5
AB2
8
AB3
7
AB4
6
AB5
DHS
DVS
DEN
DEN
DCLK
100pF
12
C217
R204 100R
GND
GND
V1V
1K
0.1uF
0.1uF
17
9
26
V
R_FB
TXCLKOUT-
TXCLKOUT+
A PIXELS
PWRDWN
TXOUT0-
TXOUT0+
TXOUT1-
TXOUT1+
TXOUT2-
TXOUT2+
TXOUT3-
TXOUT3+
LVDSVCC
LVDSGND LVDSGND LVDSGND
PLLVCC
PLLGND PLLGND
GND GND GND GND GND
32
48 47 46 45 42 41 38 37
40 39
44
49 43 36
34
35 33
53 29 21 13 5
C219
0.1UF
L200 FERRIT BEAD
CN603
CON30
D
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
GND
8
TX3+O
9
TX3-O
10
TXCK+O TXCK-O GND GND
GND GND GND LCD_POW LCD_POW LCD_POW LCD_POW LCD_POW
TP191
TP194
TP196
TP190
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
TP187
TP192
TP195 TP188
TP197
TP189
TP193
GND LCD_POW LCD_POW LCD_POW LCD_POW
TX3+O TX3-O TXCK+O TXCK-O TX2+O TX2-O TX1+O TX1-O TX0+O TX0-O GND GND
GND GND
TP209
CN601 DF14A-20P-1.25H
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
C
DBBLU[0..7]
B
+5V
+3.3V +12V
R705
R7060RR707
C700
0R
0.1uF
C705 1uF/10V
0R
GND
PNL_EN
PNL_EN
R701
47K
12V_PANEL_EN
A
1
GND
DBBLU6
DBBLU7
DBBLU0
DBBLU1
DBBLU2
DBBLU3
DBBLU4
DBBLU5
B
LVDS_EN
LCD_POW
LVDS_3.3V
R703 47K
3
Q701 BC848B
1 2 3 4
C706 10uF/16V
16V
U701
S1 G1 S2 G2
FDS9933A
8
D1
7
D1
6
D2
5
D2
C707
0.1uF
GNDGND
+3.3V
2
A
Beko Elektronik A.S.
Size
Title
C
Document Number
Date
31-May-2004

5. Display

Control
Sheet 7
of
Rev
A
9
+3.3V
22UH
L800
C800
22uF/10V
C801
0.1uF
C802
0.1uF
+3.3V
3.3V1 3.3V2 3.3V3
C803
0.1uF
C804
220pF
C805
220pF
C806
0.1UF
22UH
L801
C807
22uF/10V
C808
0.1uF
C810
0.1uF
C811
0.1uF
C812
220pF
C813
220pF
C814
0.1UF
+3.3V
22UH
L802
C815
22uF/10V
C816
0.1uF
C817
0.1uF
C818
0.1uF
C819
0.1UF
C820
220pF
C821
220pF
GND
D
FSCLK
FSDATA[0..47]
FSADDR[0..13]
R80247R
R80347R
47R
R804 R80547R R806
47R 47R
R807
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
FSDATA[0..47]
FSADDR[0..13]
FSCKE
FSRAS FSCAS
FSWE FSDQM0 FSDQM1
C
GND
GND
D
3.3V1
13
44
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11
CLK CKE /CS /RAS /CAS /WE LDQM UDQM
25
VCC1VCC
VCCQ7VCCQ
VSS
VSS50VSSQ4VSSQ10VSSQ41VSSQ
26
VCCQ38VCCQ
47
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
NC
K4S161622
FSADDR5
FSADDR6
2
FSDATA0
3
FSDATA1
5
FSDATA2
6
FSDATA3
8
FSDATA4
9
FSDATA5
11
FSDATA6
12
FSDATA7
39
FSDATA8
40
FSDATA9
42
FSDATA10
43
FSDATA11
45
FSDATA12
46
FSDATA13
48
FSDATA14
49
FSDATA15
FSADDR12
FSADDR11
FSADDR7
FSADDR13
37
U800
21 22 23 24 27 28 29 30 31 32 20 19
35 34 18 17 16 15 14 36
RN800
4 5 3 2 1
10K
RN801
4 5 3 2 1
10K
6 7 8
GND
+3.3V
6 7 8
C
GND
3.3V2
13
44
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11
CLK CKE /CS /RAS /CAS /WE LDQM UDQM
25
VCC1VCC
VCCQ7VCCQ
VSS
VSS50VSSQ4VSSQ10VSSQ41VSSQ
26
VCCQ38VCCQ
47
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
NC
K4S161622
2
FSDATA16
3
FSDATA17
5
FSDATA18
6
FSDATA19
8
FSDATA20
9
FSDATA21
11
FSDATA22
12
FSDATA23
39
FSDATA24
40
FSDATA25
42
FSDATA26
43
FSDATA27
45
FSDATA28
46
FSDATA29
48
FSDATA30
49
FSDATA31
37
B
U801
21 22 23 24 27 28 29 30 31 32 20 19
35 34 18 17 16 15 14 36
FSDQM2 FSDQM3
R808
47R
R809 47R
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
B
GND
3.3V3
25
13
VCC1VCC
VCCQ7VCCQ
VSS
VSS50VSSQ4VSSQ10VSSQ41VSSQ
44
VCCQ38VCCQ
47
GND
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
NC
K4S161622
2
FSDATA32
3
FSDATA33
5
FSDATA34
6
FSDATA35
8
FSDATA36
9
FSDATA37
11
FSDATA38
12
FSDATA39
39
FSDATA40
40
FSDATA41
42
FSDATA42
43
FSDATA43
45
FSDATA44
46
FSDATA45
48
FSDATA46
49
FSDATA47
37
A
Beko Elektronik A.S.
Size
Title
C
Document Number
Date
31-May-2004

6. Frame Store

Control
Sheet 8
of
Rev
A
9
U802
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
C809
47pF
R800
GND
75R
GND
A
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
A11
35
CLK
34
CKE
18
/CS
17
/RAS
16
/CAS
15
/WE
14
LDQM
36
UDQM
26
2.5V_M+15V
C507 22uF
22uF/10V
D900 DIODE
GND
D
L501 FERRIT BEAD
D3.3V_M
RN500 10K
1 2 3 4 5
1 2 3 4 5
Q500 2N7002
R500
3.3K
D3.3V_M
RN501 10K
D3.3V_M
R502
3.3V_M
R501
1K
1
LED_RED
/RST
3.3K
R504
4.7K
1
R526
1K
C525
4.7nF
3
2
GND
GND
Q501
1K
TP147
C526
0.1uF
2
1
3
R505 10K
Q503
BC848B
GND
GND
+5V
GND
2N7002
3
2
R525
47R
C
B
3.3V_M
CN501
1 2 3 4 5 6 7
B7B
KeypadConnector
TP149
FERRIT BEAD
SDA5V
SCL5V
SC2_St
SC2_St /RESET
SC1_St
SC1_St
SC1_FBL
SC1_FBL
MSRES
L508 FERRIT BEAD
TP144
TP150
KEY_PMU
KEY_DRL
L509
GND
R530 15K
IR
TP148
D2.5V_M
U500
RSTN
DS1818B
ResetCircuit
/RESET
/STDBY
TP146
R5191KR520
O_VS
CVBS_Out
O_HS
VCC
GND
R503
10K
Q502 BC848B
X500
6MHz
D2.5V_M
D500 BAS40-05
8 7 6
8 7 6
R527
C501
33pF
R529 470R
GND
GND
C502
33pF
XTAL2
XTAL1
R507
C529 470p
10K
R528 100R
C500 0.1uF
HDATA0
HDATA1
HDATA2
HDATA3
HCLK/SCL
HFS/SDA
/IRQ
PNL_EN
HDATA0
HDATA1
HDATA2
HDATA3
HCLK/SCL
HFS/SDA
SDA
SCL
/SC1_FBL
PNL_EN
/BKLT_EN
/STDBY
/IRQ
LED_GRN
LED_RED
MUTE
KEY_PMU
KEY_DRL
/RAMRD
/RAMWR
TP215
17 18 19 20 21 22 23 24
44 45 46 47 48 49 50 62
34 35 36 37 38 39 40 41
28 29 30 31
51 52 33
25 32
53
54 55
58 59 60 61
A2.5V_M
26
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7
P2.0 P2.1 P2.2 P2.3
P4.2 P4.3 P4.7/VS/OE
CVBS HS/SC
RST
XTAL2 XTAL1
R G B BLANK/COR
57
VDDA2.5
VDDA2.5
D3.3V_MD2.5V_M
68
14
VDD2.5
VDD2.5
43
1
VDD3.316VDD3.3
VDD3.3
VDD3.3
VSSA27VSSA56VSS15VSS42VSS69VSS
70
84
A19/P4.4 A18/P4.1 A17/P4.0
A16 A15 A14 A13 A12 A11 A10
PSEN
XROM
A9 A8
A7 A6 A5 A4 A3 A2 A1 A0
D7 D6 D5 D4 D3 D2 D1 D0
U501
63 64 66
65 67 71 73 72 79 83 77 75
74 76 78 80 82 2 3 5
4 6 8 10 12 11 9 7
81 13
SDA5550
HDATA[0..3]
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
/PSEN
3.3V_M
D[0..7]
HDATA[0..3]
HCLK HFS
/RAMRD
/RAMWR
A[0..18]
3.3V_M
C506
0.1uF
8
20
A0
A0
19
A1
A1
18
A2
A2
17
A3
A3
16
A4
A4
15
A5
A5
14
A6
A6
13
A7
A7
3
A8
A8
2
A9
A9
31
A10
A10
1
A11
A11
12
A12
A12
4
A13
A13
11
A14
A14
7
A16
A15
10
A17
A16
30
A15
CS1
6
CS2
32
OE
5
WE
VCC
VSS
U502
IO1 IO2 IO3 IO4 IO5 IO6 IO7 IO8
NC
NC
K6T1008V2E-TB
24
GND
100R
C528 1UF/10V
+5V_M
TP186
R708 0R
GND
GND
C503
0.1uF
TP183
GND
R5320R533
TP184
GND
TP198
0
CN502
1 2 3 4
HEADER 4
GPIO0
+5V
Q505
OSD_R OSD_G OSD_B
OSD_FBL
BC848B
R511
47R
GND
R512 470R
R510
100R
A
Q506
BC848B
R514
47R
+5V
GND
R515 470R
R513
100R
/BKLT_EN
Q507
BC848B
R517
47R
+5V
GND
R509
10K
R518 470R
R516
100R
+5V_M
R506
GPIO0
2.2K
R508
10K
3
BKLT_EN
1
Q504 BC848B
2
GND
C505 22uF
22uF/10V
GND
/IRQ PNL_EN
GND
21
D0
22
D1
23
D2
25
D3
26
D4
27
D5
28
D6
29
D7
9
9A
A18
/PSEN
3.3V_M
TP500
1
EVCC
GND
TP501
1
ESCL
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
WE
R521 1K
20 19 18 17 16 15 14 13
31
12
11 10
30 32
D501
BAS40
8 7 6 5
SDA
SCL
3
3 2
1
4 5
6 9
7
TP503
ESDA
U504 LM1117XXX3.3V
IN
GND
1
GND
3.3V_M
8
A0 A1
VCC
A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
CE OE WE
VSS
24
GND
D3.3V_M
U506
A0
VCC
A1
WP
A2
SCK
VSS
SI
M24C16-RMN1T
1
SOT223
OUT
C509
0.1uF
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7
GPIO7
GPIO6
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0
U505
29LV040
1 2 3 4
2
21 22 23 25 26 27 28 29
TP502 EVSS
GND
GND
1
GPIO[0..7]
D0
D1
D2
D3
D4
D5
D6
D7
C508 22uF
22uF/10V
SDA SCL
GPIO[0..7]
LVDS_EN
3.3V_M
GND
TP217 TESTPAD
L502 FERRIT BEAD
C510
22uF
L503 FERRIT BEAD
C513
22uF
TP218 TESTPAD
L504 FERRIT BEAD
C516
22uF
10V
GND
TP151 TP152 TP153 TP154 TP155 TP156 TP157 TP158 TP159 TP160 TP161 TP162 TP163 TP164 TP165 TP166 TP167
CN503
/RST GND
16 17
D3
15 14 13 12 11 10 9
A4
8
A5
7
A6
6
A15
5
WE A7
4
A12
3
A17 A14
2
A18 A16
1
HEADER2X16
Service connector_Flash programing
TP182 TP181
D2
18
TP180
D1D4
19
TP179
D0D5
20
TP178
A0D6
21
TP177
A1D7
22
TP176
A10A2
23
TP175
/PSENA3
24
TP174
A11
25
TP173
A9
26
TP172
A8
27
TP171
28
TP170
29
A13
TP169
30
TP168
31 32
C511
0.1uF
GND
C514
0.1uF
GND
C517
0.1uF
C518
0.1uF
C512
0.1uF
C515
0.1uF
A2.5V_M
D2.5V_M
C519
0.1uF
D
D3.3V_M
C520
0.1uF
C
B
A
Size
Title
C
Document Number
Date
31-May-2004
Beko Elektronik A.S.

3. MCU

Control
Sheet 5
Rev
A
of
9
54321
+3.3V+5V
L400 FERRIT BEAD
R401
3
22R
D
R418
C443
0.1uF
0.1uF
Y_IN
C_IN
Vin1
C445
C447
0.1uF
Vin2
C444
0.1uF
C446
0.1uF
Vin
C448
0.1uF
R430 47K
SC2_St SC1_St
SCL5V SDA5V /RESET
/STDBY
SC1_FBL
3
5
1
2
13
12
6
7
100R
R419
100R
R420 100R
R421
R422 100R
R436
4.7K
GND
Z1
Z0
Y1
Y0
X1
X0
INH
VEE
C438 47pF
GND
C439 47pF
GND
100R
U401
HEF4053BT
16
VDD
VSS
8
R410 47K
C400 0.1uF
C401 0.1uF
C402
C440
C403
47pF
GND
C437 47pF
(100pF only 20")
GND
C434 47pF
(100pF only 20")
GND
C441
2.2uF/16V
GND GND
4
Z
15
Y
14
X
11
A
10
B
9
C
1
C449 220pF
C404
0.1uF
0.1uF
0.1uF
C442
0.1uF
GND
CVBS_Out
C409
0.1uF
C410
0.1uF
C411
0.1uF
3
Q402 BC848B
2
Vin
Vin2
SC2_St SC1_St SCL5V SDA5V /RESET
/STDBY SC1_FBL
Y_IN
C_IN
Vin1
+15V
L410
FERRIT BEAD
SC_B
R437
2.2K
GND
SC_B
SC_G
SC_R
C450
0.1UF
R431
47K
R432
47K R433
47K
R434
47K
R435
47K
SC_G
SC_R
C
R412 10K
GND
10uH
L411
C456 120pF
GND
Vo
R406 75R
R106 75R
R403
75R
Q401
BC848B
2
R4041KR405
R408
220R
GND
R402 12K
1
22K
GNDGND
C408 10uF/10V
10V
C436
0.1uF
GND
GND
C412
22uF/10V
10V
C422 3.3pF
C423
GND
C435
+
22uF/10V
C419
0.047uF
C413
0.1uF
3.3pF
C420
10uF/10V
10V
C414
0.1uF
GND
C421
0.047uF
X400
20.25 MHz
C418 47pF
SCL SDA
C415
0.1uF
GND
GND
C416
220pF
10
9
VSUPD
VSUPCAP
26
29
VSUPA
VSUPLLC
36
VSUPY
C424
220pF
45
VSUPC
52
VSUPSY
LLC2 LLC1
INTLC
MSY/HS
FSY/HC
FPDAT
CLK5
CLK20
FFOE FFRE
FFRSTW
FFWE
VPC3230D
80
U400
AVO
FFIE
C7 C6 C5 C4 C3 C2 C1 C0
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
VS
C417
220pF
69
59
76
8
NC
61
NC
VSUPF
VSTBY
VSUPAI
70
VOUT
72
VIN1
71
CIN
73
VIN2
74
VIN3
75
VIN4
79
FB1IN
1
B1/CB1IN
2
G1/Y1IN
3
R1/CR1IN
4
B2/CB2IN
5
G2/Y2IN
6
R2/CR2IN
78
VREF
17
VGAV
66
VRT
18
YCOEQ
15
RESQ
13
SCL
14
SDA
63
XTAL2
62
XTAL1
67
I2CSEL
16
TEST
ASGF7ASGF64GNDD11GNDCAP12GNDPA25GNDLLC30GNDY35GNDC46GNDSY51GNDF65ISGND68GNDAI77AISGND
GND
C425
220pF
VDD3
C426
0.1uF
41 42 43 44 47 48 49 50
31
Y7
32
Y6
33
Y5
34
Y4
37
Y3
38
Y2
39
Y1
40
Y0
27 28 53 57
GND
54
R415 220R
R414
220R
GND
C455 47pF
C454 220pF
56 55
58
60 24
23 22 21 20 19
C428
C427
0.1uF
0.1uF
47R
R400
RN401
4 5 3 2 1
RN400
4 5
47R
3 2 1
47R
C430
C429
0.1uF
YUV7
6
YUV6
7
YUV5
8
YUV4
YUV3
6
YUV2
7
YUV1
8
YUV0
0.1uF
C431
0.1uF
YUV[0..7]
C432
0.1uF
GND
VCLK
YUV[0..7]
C433
22uF/10V
10V
O_HS
O_VS
L401 FERRIT BEAD
6
D
C
OSD_FBL
OSD_B
OSD_G
B
A
OSD_R
/RESET
SCL
SDA
C405
0.1uF C406
0.1uF C407
0.1uF
B
A
Beko Elektronik A.S.
Rev
A
9
C
Title
31-May-2004
2. Video Decoder
Control
Sheet 4
Size
Document Number
Date
1 2 3 4 5 6
of
Loading...