Daewoo DPC-7200PD
Daewoo DPC-7200PD
Daewoo DPC-7200PD
MAY. 2005
CONTENTS ----------------
Specification......................................................................................................... Block Diagram...................................................................................................... General Alignment Instruction ............................................................................. Troubleshooting................................................................................................... Printed Circuit Board.............................................................................................. IC Block Diagram and Lead Identification ........................................................... Explode View............................................................................................................... Schematic Diagram................................................................................................
3 5 7 8 10 16 31 32
-2-
SPECIFICATION
LCD MONITOR Model No.: LMD-4708GQU
Description Headphone Output Headphone Noise L SPK MAX Output R L
SPK MAX Output(AV IN)
Supply Voltage:
White Signal White Signal White Signal 20Hz 125Hz L 10KHz 20KHz
-3-
Out put:
Condition 75% color
50mW/16ohm
Unit Vp-p Limit 0.70.1 0.30.1 1.00.2 2.00.2 2.00.2 2.00.2 3 3 3 3 60 -65 85 45 3 0 12 100 1.6 0.8 65 0.6
Supply Voltage:
SYNC Level Video out level Video out level(Unload) CD Audio out level DVD
bar/75ohm
Vp-p Vp-p
Vp-p V V dB dB dB dB dB dB dB dB dB W W um
Signal-to-noise radio Audio distortion&noise (DVD) Dynamic range (DVD) R/L Cross sound (DVD)
Infinity zere/-dB/L&R
1KHz Channel unbalance (DVD) 1KHz/0dB/L&R Power Consumption DC 9V ECC Entircity Scratch Black dot Finger Print Vertical deviation Standby Rating A BEX TDV-552
Note: Nominal specs represent the design specs. All units should be able to approximate these. Some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that might still be considered acceptable. In no case should a unit fail to meet limit specs.
-4-
LCD
HSYNC SW
IR3Y31
R G B
7 LG PANEL 8D02
BLOCK DIAGRAM
-5-
R T9266
H.V. TRAN
DC
OZ9936
DVD
RF SIGNAL GROUP
IC DATA IC CLK
VIDEO DAC
MOTOR VELOCITY
-627.000MHZ +3.3V FLASH 1Mx8 BIT DECODER MICRO CODE DC/DC CONVERT
FE TE DRIVER
16BIT BUS
SDAM 4Mx16BIT
+5V
+9V INPUT
DC/DC CONVERT
4. Adjust VRT1 to get good performance. 5. Adjust S201. S202 to get good Tint.
-7-
TROUBLESHOOTING
LCD SYMPTOM LCD MONITOR PART 1) Picture distortion & Defective capacitor (C201) & Replace capacitor C201. CAUSE REMEDY
2)
No Picture
&
Defective IC (IR3Y31).
&
Replace IC IR3Y31.
3)
&
&
4)
Color is no good
&
Defective X201.
&
Replace X201.
5)
SYNC no good
&
Defective IC 8D02.
&
Replace IC 8D02.
6)
TINT no good
&
&
Replace S201,S202.
7)
NO Picture
&
Defective IC RT9266.
&
Replace RT9266.
8)
Picture no good
&
Defective CON1.
&
Replace CON1.
9)
Brightness no good
&
&
-8-
DVD
SYMPTOM DVD PART 1) No Power & Power source is not correct. The positive and negative does not match the unit. & & Power button defective. Defective triode U7. & & & & Replace power source. Change the position of positive and negative. Replace power button. Replace U7. CAUSE REMEDY
2) No Picture
3) No Sound
4) Sound no good
&
Defective U14.
&
Replace U14.
& &
& &
6) No key function
&
Defective IC MTK1389C.
&
Replace IC MTK1389C.
& &
& &
-9-
-10-
-11-
-12-
-13-
-14-
-15-
45
47
46
48
38
37
36
19
20
21
22
23
24
SYNCSEP 3
N Y/C P
AGCDET
SW BGP GEN 26
44
COMP
29
5
Y/C
32
11
28
27 15 APC KILLER 10
14
N P
31 VCO r r r 30
13
34
S/H
35
33
DEMOD
G-Y B-Y
MATRIX
INT/EXT SW
S/H
18
17
43
25
12
41 40 39
36
35
34
33
32
31
30
29
28
27
26
25
37
24
38
23
39
22
40
21
41
20
42
IR3Y31
19
43
18
44
17
45
16
46
15
47
14
48
13
10
11
12
TRAP H FILTER OUT VIDEO IN IDENT FILTER C IN COLOR SW KILLER FILTER PEAK LIMITTER RGB AMPLITUDE ACC FILTER R-Y/B-Y PHASE
13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
TINT VCO IN APC FILTER VCO OUT GND VEE R DC DET R OUT G DC DET G OUT B DC DET B OUT
-16-
25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36.
VCC2 BLK SUB BRIGHT R SUB BRIGHT B FRP GAMMA1 GAMMA2 BRIGHT S/H PULSE R S/H PULSE G S/H PULSE B SYNC IN
37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48.
SYNC OUT SYNC SEP EXT B IN EXT G IN EXT R IN CONTRAST VCC1 F ADJ CLAMP AGC FILTER AGC OUT PICTURE
64 PIN FUNCTION DESCRIPTION - 1 Pin 1 2 3 4 5 6 7 8 9 10 11 12 Name VCC CSY RS4 RS3 RS2 RS1 DM4 DM3 DM2 DM1 SDC DLT I I I I I I I I I I I I/O Description Power supply Composite sync. Input pin Resolution mode setting pin 4 Resolution mode setting pin 3 Resolution mode setting pin 2 Resolution mode setting pin 1 Display mode setting pin 4 Display mode setting pin 3 Display mode setting pin 2 Display mode setting pin 1 Color arrangement mode selection pin, Stripe=1, Delta=0 Delta mode selection pin
-17-
Remark Note 1
Note 2 Note 2 Note 2 Note 2 default=1 default=1 default=1 default=1 default=1 default=1
-18-
-19-
1
V IN
+
ADJUGT
START CIRCUIT
R1
PIN 1. 2. 3.
IC RT9266
PIN 1. 2. 3.
PIN LX
PIN NAME
VDD FB
-20-
1=6uA
1=3uA
2V
Soft Start
16 CTIMR
OVP
+
ENA Irys. COMP
15
NDR_B
1.5V
14
PDR_A
SST VDD
3 4
POFF
HF OSC
13
CT
REF
2.75V
OPLAMP
12 RT
+
ADJ 6
+
EA
11
GND
FB
PDR_C NDR_D
10
PDR_C
CMP
8 9 NDR_D
PIN
-21-
PIN 1. 2. 3. 4.
NAME
PIN 5. 6. 7. 8.
NAME
AOUT AINAIN+ V-
BIN+ BINBOUT V+
-22-
EN
H.V. PUMP/TIMING
A2 A1 A0
X DEC
R/W
EEPROM
Y DEC
SERIAL MUX
D IN
D out/ACK LOGIC
D OUT
VCC
8
WP
7
SCL
6
SDA
5
AT24C 02
A0
A1
A2
GND
1. 2. 3. 4.
A0 A1 A2 GND
5. 6. 7. 8.
-23-
LOGIC SYMBOL
-24-
Pin Name A-1, A18 to A0 DQ15 to DQ0 CE OE WE RY/BY RESET BYTE N.C. VSS VCC Address Inputs Data Inputs/Outputs Chip Enable Output Enable Write Enable Ready/Busy Output
Function
Hardware Reset Pin/Temporary Sector Unprotection Selects 8-bit or 16-bit mode No Internal Connection Device Ground Device Power Supply
-25-
-26-
-27-
Q5
OUT 6
Q3 Q2 Q7 Q4 D5 GND 5,8,12,13 3
D6
D7
INPUT
16
INPUT
14 1G
IN P U T + (1 )
16
IN P U T + (2 )
N .C .
15
N .C .
IN P U T - (1 )
14
IN P U T - (2 )
TDA2822
GND GND
4 5
13 12
GND GND
O U T P U T (1 )
11
O U T P U T (2 ) N .C .
N .C .
10
+V S
N .C .
1. 2. 3. 4. 5. 6. 7. 8.
INPUT +(1) N.C. INPUT -(1) GND GND OUTPUT (1) N.C. +V5
-28-
N.C. N.C. OUTPUT (2) GND GND INPUT - (2) N.C. INPUT + (2)
STAND -BY
OET1
28 27 26
OET2
4 5 6 7 X2 DET AMP. DET AMP. Vcc 10K PV CC2 X2 10K Pre GND
+
8 PV CC1 9 PGND 10 11 12 13
ACTUATOR DRIVER ACTUATOR DRIVER SLED DRIVER LOADING DRIVER
21 15K PGND 19 18 17 16 15 20
PV
CC2
25K
14
Vcc
PV cc2 PV cc1
CTKerr1
CTKerr2
VOLD+
28
27
26
25
24
23
22
21
20
19
18
17
16
15
BA5954FM
1 VINFC
2 CFCerr1
3 CFCerr2
4 VIN SL+
5 VIN SL-
6 VOSL
7 VNFFC
8 VCC
9 PV CC1
10 PGND
11 VOSL-
12 VOSL+
13 VOFC-
14 VOFC+
-29-
VOTK+
VNFTK
VIN TK
VIN LD
VOLD-
VOTK-
PV CC2
PGND
STBY
BIAS
GND
-30-
EXPLODED VIEW
-31-
SCHEMATIC DIAGRAMS
MONITOR PART MONITOR MAIN BOARD
1 +5V R252 +9V ~+12V 1 2 3 4 5 6 7 8 2 1 6 45 47 46 48 38 37 36 19 20 21 C201 R237 10uF/16V 18K 44 5 C208 R215 5K6 C212 1U R211 0.1uF 11 1M 15 R216 C 8K2 C213 0.01uF 14 16 R53 0 X201 4.43MHz 13 4 18 17 43 25 12 41 40 39 33 35 34 42 8 7 9 CA20 0.1U CA17 47uF/16V 29 24 26 R250 560 3 22 23 C62 0.01uF R223 C223 R221 0.01uF C222 0.01uF R228 27 10 31 30 C224 0.01uF R208 12K R271 27K R226 18K R225 56K R207 18K RT74 4K7 C207 0.01uF R227 56K GND-EARTH 15K R210 27K 27K S201 50KB 27K S202 50KB R222 82K R220 82K +5V C233 0.1uF L0 18uH R83 1K C0 22P C203 0.01uF C232 1200P R238 330K R242 1M C234 1uF C219 R241 4K7 C227 1uF R233 560 1uF 1uF/50V 8K2 R253 22K R236 680K C215 R240 18K R231 1K R232 1K C217 1uF/50V 1uF/50V +5V R577 100K VR VG VB CSY DM1 BLK HSY FRPT N/P FRPV COM VDD VGH VGL D R579 100K +5V 2 3 4 5 6 7 8
C214
R575 100K
R574 100K
R578 100K
C218 1uF
R224
560
+5
CON1
IC201 IR3Y31
32 28
C59 1U
C58 1U
R278 56K C
R273 10K
R274 5K6
Q10 B1184
5K6
680P
100uF/16V
C220 100uF/16V
0.047uF
IC4 M5237
1 2 3
QT4 DTA144
R59
C202
R202 10M
C47 0.33uF B
R60 1K8
C49
C48 1000P
C205
RT2 10 OPEN B
L15
RT26 10
RT4 10K
LA5 22uH
LA4
LA3 100uH CA12 1uF DA6 DA204 CA5 10uF/16V CA11 1uF DA4 DA204 CA4 10uF/16V CA21 1uF
VGL
1 6
2 5
LA2 100uH
7.5V
3 4
CA23 1uF
RT3 4K7
RT32 10
CT12 10uF/16V
RT5 1K
CA16 0.1uF
DA3 IN4148
CA15 0.1uF
CA2 47uF
VRT1
C5 0.1
CA22 1uF
RT22 0
QT3
IMZ1
QT2 IMZ1
10K
+5V
CA9 1U
CA3 0.1uF
-32-
TO: PAGE 1 of 4
VR VG VB CSY DM1 BLK HSY FRPT N/P FRDV VDD1 VGH VGL COM GND VR VG VB CSY DM1 BLK HSY FRP N/P FRDV VDD1 VGH VGL C OM
1 RT7 2K
1 1 1 1 2 1 2 1 2 1 1
RT36
10 0 2 10 0 2 10 02 10 0 2 10 0 10 0 2 2
R T8 1 1 VCC R T9
1 RT10 1 R T11
CT11 8 OPEN
GND UON
R T12
10 0 2
CT22 0.47 uF 2 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 1 CT23 2 1u F 49 50 51 52 GND 1 RT15 56 0 2 53 54 CT7 68 0P RT18 OPEN 1 C RT17 10 0 55 56 RT19 10 0 2 57 58 59 OPEN OPEN 68 0P 1 CT34 1U RT35 39 C T19 OPEN 1 1 RT23 RT24 RT25 R T21 10 0 10 0 56 0 51 K 2 2 2 60 61 62 63 64 32 31 30 29 28 27 26
C T29 68 0P 2
CT30 68 0P 2
CT31 68 0P 2
CT32 68 0P 2
C T43 68 0P
TO: LG PANEL
U3 8D02
25 24 23 22 21 20 19 18 17
OPEN
CT18
CT8
1 RT20 C T17
GND
56P
10 0 2
OPEN
VCC 1 1
C T45
C T34
C T35
2 CT46 1 OPEN 2
CT47 OPEN 1 2
10
11
12
13
14
15
VCC
16
1 2 2 1 +5 V RT1 56 0 2 1 1 1 VCC_IN +5 V LT2 22 uH VCC1 VCC1 1 RT31 2K 2 1 GND RT28 RT29 RT30 2K 2K 2K 2 1 1 CT37 10 00P
2 2
R T27 39
RT49 10 K
RT50 10 K ISV214
CT48 27 P 2
2 2
R T54 51 K
CT40 1 R T56 68 K
68 0P 2
CT26 10 00P 2
UT4 NJM2107F
2 1 2 + 4 1 2 5 VRT5 10 K
B 3 C KC
1 CT11 6 0.1u F LT1 22 uH 2 CT11 9 0.1u F C T55 0.1u F 2 RT57 3.9K CT41 0.1u F 1 RT58 2K 1
2 0.1uF 1 2 DT1 .
CT50 0.1u F 1
RT69 15 K 2
ZT2 8.2V 2
C T3 2
R T13 0
VGL
RT52
1M
GND1
(VCC +5V = )
RT34 10 0
CT25 1u F
VGH_IN
17 V LT4 2.2u F
VGH
ZT1 6.2V
ZT3 1N41 48
CT15 0.1u F
CT16 OPEN
VGL_IN
-15V
VGL
CT10 10 uF/16 V
+
A
-33-
F1 C N7 01 1 D 2 3 . R H7 9 22 1A 63V
UH1 FD8958A
1 8 C H1 47 uF 1 T1 7
2 3
7 6
C N7 82
DH1 1
DA2 04 D3P 5.6V R H8 5 10 K C H9 7 0.04 7uF R 11P 10 K
UH3 FD8958A
1 16 15 14 13 12 11 8 C H4 9 0.22 uF 10
DH3
DA2 04
R H9 2 82 0 C
C H6 7 27 0P
C H5 1 1u F
ICH7 IC OZ970
OMP VDD ENR OUP R EF ADJ SST FB
NDR V_D
C TIMR
PDR V_B
PDR V_R
GNDR
PDR V_C
2 3
7 6
CT
RT
R H9 0 82 0
R H5 3 47 K
C H1 10 0.1u F
R H8 9 1M
R H9 4 39 K
C H1 04 0.1u F
C H6 5 68 K
C H1 05 0.1u F
C H1 11 47 0P
-34-
DC1
C ON1 1 2 3 4 5 6 7 8 9 OPEN/CLOSE PIN9 LC D ON/OFF C ON2 Q4 B 118 4 C 11 10 uF R 13 22 0 R 14 22 0 R 15 22 0 SW 3 SW 4 SW R 16 15 0K R 20 10 M 1 2 3 4 5 6 TO: DVD C ON3 1 2 3 4 5 6 TO: TV POR T C ON4 1 2 3 4 PIN4 C
JACK9
R4 10 K
Q1 SI23 07
D3 SK34
R 2 2K
Q2 SI23 07 R5 10 K C
F2 FUSE 1 .2 5A
Q3 B 118 4 R 12 22 0
SW1
R3 2K
SW2
SW IC1 78 L05 R9 2K2 C9 0.47 uF R 10 3K3 C 10 0.47 uF Q5 C 945 R 11 3K3 R 19 10 M C3 0.1u F R 17 10 0K D4 LED 1 2 3
R 30
R 21 0
R 22 R ES1
R6 10 K
R7 10 K
C 12 4.7u F
C7 0.1u F
R8
R 31
R 32
R 33
10 K
-35-
+5V
+5V
[ 2,3,4,5,6,7 ]
+9V
DV33 V25
DV33
EJS4708GQU(89C)
R132 R135 OPEN
D
V25 URST
URST
OPEN
ON/OFF_DCIN
D
SW17 ON/OFF_DC DCIN POWER_OFF SS14(SMD) D6 1 2 Q9 AO3407 CB36 D13 15V-2 R87 1k R124 1k R133 10K R137 20k ON-DCIN ON-DCIN Q22 3904 R134 10k R79 1K ON-DCIN 0.1uF 100uF/16V +C1 L1 FB(DIP) +9V ON/OFF_DCIN R123 OPEN ON/OFF_DC 2 1 +9V 5 4 POWER_ON 3 GND 6
ON/OFF_DCIN
AV-IN/OUT_SW
AV-IN/OUT_SW [ 6,7 ]
ON-DCIN
LCD_ON/OFF COVER_SWITCH
Q19 3904
DV33
L26 FB
RFV33
+C57 10uF/10V-0805 5V R188 30k R117 200k ON-DCIN U9 MP1410 8 7 6 5 C133 0.022uF R114 200k R189 10k SYNC EN COMP FB BS VIN VSW GND 1 2 3 4 +C128 100uF/16V 2 CB28 0.1uF L38 FB(DIP) C132 0.022uF 5V L33 100uH-1.7A +5V L20 FB(1206)
CB18 0.1uF
DV33
+C130 D19 1N5819(SMD) 220uF/10V +C151 47uF/16V U7 CB17 0.1uF
V18
C131 100pF
GND
R204 10k
IN
OUT
+C40 220uF/10V
C55 0.1uF
R10 390
+5V
L12 FB
DV33
+C63 1117-3.3v SOT223 1 C31 47uF/16V J4 DCIN ON/OFF_DC COVER_SWITCH LCD_ON/OFF POWER_ON POWER_OFF 1 2 C70 D11 1N4148 R102 10k 0.01uF Q16 3904 10uF/10V R104 1k
1N4001,DIP(OPEN) MD1 1 2
-36-
DVD RF
5 4 3 2 1
L29 RFV33 FB C59 2200pF CB 1 0.1uF/N .C 0.1uF R 81 680k OP O R175 0 A DIN OP OP + R93 150k R96 150k R103 C116 2200pF 680k V 1P 4 R88
D
C102 R167
390pF 750k
JITFN TP3 DV 33 R4 Y1 100k DA CV DD3 XO FB CB 55 + C82 10uF/16V R11 1k S 27M H z C14 27pF L17 DV 33
20pF
R35
OPEN
XI C13 27pF
0.01uF
C110 NC
L28 10uH
0.1uF
10uF/10V-0805 C104 XI XO
NC
V 18
DV 33
C111
Y5/SC
0.033uF
IN/OUT_DET
R 1 S PC95 10uF/10v-0805
DACVDD3
DACVDD3
RFV33
0.1uF
S P-/ S P+
R174
+ C97 47uF/6.3v-SM D
CB 62 0.1uF
0.047uF
Y6/SY
ADCV DD3
RFVDD3 C19 VREFN C16 NC C21 VREFP C18 NC ADCVDD3 C108 0.047uF
Y3/CVBS
NC
C107
C22
CB 63 DV33 R173 10k LIMIT C3 V 18 FB VREFN L15 S LS L+ 1 2 P H-2A J9 S P+ S P1 2 P H-2A J8 LIMIT R141 0 B A D C RFO C D A B C20 C61 1uF C38 1uF C67 1uF C76 C 1uF RFV18 CB 5 2 0.1uF C68 ?uF 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 VREFP 0.1uF 0.1uF
C105
C114
RFV18
C113 C112
V CC C56 R27 DV 33 V 18 1K IR 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 Y0 FS DA CV DD3 R148 560 C79 0.1uF TP8 C41 0.1uF R28 10 10uF/16V + C58 0.1uF
C71
1UF TP15
1 2 P H-2A J10
0.1uF TP28 TP29 TP30 TP31 V2P 8 V20 V1P 4 TEZISLV CB 54 0.1uF OP O OP OP + DM O FM O TRO FOO FB DV 33 L4 TP36 R146 V 18 US BV DD A DIN
L14 2.2/0805 AV CC
CB 4 7 0.1uF 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 HD 60-24S MD GND V20 AV CC 1 E CB 3 F 0.1uF D A B C RFO GND MDI1 GND R64 10 LD_CD LD_DVD GND R59 10 AV CC 1 MDI2 F+ FTT+ L36 10uH,0805
+ C43 100uF/16V
COVER _SW
R113 R140
OP EN 150
AV CC 1
C33 L35 10uH,0805 Q26 8550(S M D) 1 C136 0.1uF R159 6.8 LDO_AV33 DV 33 R160 3 4.7 Q27 8550(S M D) 1 2 + C140 47uF/16V LDO1 L27 FB R157 33 + 47uF/16V 3 LDO2 2 47uF/6.3V-SMD
A2 A3 A4 A5 A6 A7 A8 A 18 A 19 C5
CB 34 1500pF
APLLVDD3 IOWR A16 HIG HA7 HIG HA6 HIG HA5 HIG HA4 HIG HA3 DVDD3 HIG HA2 HIG HA1 IOA20 IOCS IOA1 IOOE DVDD3 AD0 AD1 AD2 AD3 DVSS AD4 AD5 AD6 IOA21/V_ADIN0 ALE AD7 A17 IOA0 DVSS UWR URD DVDD18 UP1_2 UP1_3 UP1_4 UP1_5 UP1_6 UP1_7 UP3_0 UP3_1 UP3_4 UP3_5 DVDD3 ICE PRST IR INT0 DQM0 DQS0 RD7 DVSS RD6 RD5 DVSS RD4 RD3 DVDD18 RD2 RD1 RD0 RD15 DVDD3 RD14
US BV DD
A GND DV DA DV DB DV DC DV DD DV DRFIP DV DRFIN MA MB MC MD SA SB SC SD CD FON CD FOP TNI TPI M DI1 M DI2 LDO2 LDO1 S VDD 3 CS O/RFOP RFLVL/R FON SGND V 2R EFO V20 V REFO FEO TEO TEZISLV OP _OUT OP _IN N OP _IN P DM O FM O TROPENP WM P WM OUT1/V_A DIN9 TRO FOO US B_V SS US BP US BM US B_V DD3 FG/V_A DIN8 TDI/V_A DIN4 TM S/V _ADIN 5 TCK /V _AD IN6 TDO/V _ADIN 7 DV DD18 IOA 2 IOA 3 IOA 4 IOA 5 IOA 6 IOA 7 HIGHA0 IOA 18 IOA 19 DV SS A PLLCAP A PLLVS S
AVDD3 IREF RFGC OSN OSP CEQN CEQP RFGND CRTPLP HRFZC RFRPAC RFRPDC RFVDD3 S_VREFN S_VREFP ADCVSS S_VCM ADCVDD3 LPFOP LPFIN LPFIP LPFON PLLVDD3 IDACEXLP PLLVSS JITFN JITFO XTALI XTALO RFVDD18 RFGND18 SPDIF MC_DATA DVSS ASDATA4 DVDD18 ASDATA3 ASDATA2 ASDATA1 ASDATA0 DVSS ACLK ABCK ALRCK DVDD3 SPBCK/ASDATA5 SPLRCK SPDATA SPMCLK HSYNC/V_ADIN2 YUV7/ASDATA5 VSYNC/V_ADIN1 DVDD3 YUV6/R YUV5/B DACVSSA YUV4/G DACVDDA YUV3/CVBS DACVSSB YUV2/C DACVDDB YUV1/Y DACVSSC
256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193
U12
M T1389C
Pin assignment version 1.5
YUV0/C IN FS VREF DACV DDC RD 16 RD 17 RD 18 RD 19 RD 20 RD 21 DV DD3 RD 22 RD 23 DQM2 DQM3 RD 24 RD 25 DV SS RD 26 DV DD18 RD 27 RD 28 RD 29 RD 30 RD 31/ASD ATA5 DV DD3 RA 4 RA 5 RA 6 DV SS RA 7 DV SS RA 8 RA 9 RA 11 CKE RC LK DV DD3 RC LKB RVREF/V _ADIN 3 DV DD18 RA 3 RA 2 RA 1 DV SS RA 0 RA 10 B A1 DV SS B A0 RC S DV DD3 RAS CAS RWE DQM1 DQS 1 RD 8 DV SS RD 9 RD 10 RD 11 DR 12 RD 13
Q10 3904
R17 1k
1 2 3
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
+ C85
CB 56 0.1uF
DV 33 V 18
DQM0
DQ4 DQ3
DQ14
10uF/10V-0805 F+ R164 1 14 13 12 11 10 9 8 29 7 6 5 4 3 2 1 FR76 10k R75 20k DMS O V 1P 4 R169 F OSO 20k C150 150pF R163 1 FOSO TRS O FM SO DM S O +5V R95 150
URST# IR
AD7 A17 A0
DQ7
DQ6 DQ5
TP40 TP
TP U18 15 16 17 18 19 20 21 30 VOTK + V OTK V OLD+ V OLDP GND V NFTK P VCC 2 G2 P REGND V IN LD CTK 2 CTK 1 V IN TK B IA S S TB Y A 5954
V OFC + V OFC V OSL+ V OSLP GND P VCC 1 V CC G1 V NFFC V OSL V IN SLV IN SL+ CF2 CF1 V IN FC
S PS P+ M O_VC C L7 FB
TP44 TP46
F OO T RO FMO DM O
C36
C35
330pF 330pF 0.1uF 0.015uF V 1P4 K EY 1 K EY 2 K EY 3 RN 3 1 3 5 7 33x4 2 4 6 8 K EY SCAN_X 1 K EY SCAN_X 2 K EY SCAN_X 3 RxD TxD DV 33 1 2 3 4 J6
A
R166
20 k
FMSO
C149 150pF
TRS O V 1P 4 S TB Y
22 23 24 25 26 27 28
Chang the TRIN&TROUTpull high power from 5V to3V3 K EY 4 K EY 5 K EY 6 K EY 7 RN 4 1 3 5 7 33x4 2 4 6 8 K EY SCAN_X 4 K EY SCAN_Y 1 K EY SCAN_Y 2 K EY SCAN_Y 3
CB 39 0.1uF
CB 4 0 .1uF
LDO_AV33 FB L31
DV 33
-37-
IR1 DV 3 3 R68 1k
V CC
D
V ID EO_MUTE
GND AV CC V 18 DV 33 UR ST# V CC
M A4 M A5 M A6 M A7 M A8 M A9 M A11 DC KE DC LK
M A3 M A2 MA1 M A0 M A10 BA1 B A0 CS # RA S# CA S# WE # DQM1 LIM IT DQ8 DQ9 DQ10 DQ11 DQ12 DQ13
[4 [4 [4 [4 [4 [4
] ] ] ] ] ]
VIDEO INTERFAC E A [0..21] A D[0..7] P RD# P WR# P CE# M A[0..11] DQ[0..31] B A[0..1] DQM [0..3] DC LK DC KE CA S# RA S# WE # CS #
A [0..21] A D[0..7] P RD# P WR# P CE# FLASH M A[0..11] DQ[0..31] B A[0..1] DQM [0..3] DC LK DC KE CA S# RA S# WE # CS #
[ [ [ [ [
3 3 3 3 3
] ] ] ] ]
[3] [3] [3] [3] [3] [3] [3] [3] [3] [3]
B
DV 33
CB 43 0.1uF
CB 45 0.1uF MEMORY
SCL SDA
S CL S DA IIC
[3] [3]
CB 23 0.1uF
CB 22 0.1uF
CB 9 0.1uF
CB 20 CB 24 0.1uF 0.1uF
V 18 R110 OP EN
DV 33
RE SE T#
WID E/NO R
M UTE_D AC CB 5 CB 11 CB 12 CB 13 CB 14 CB 15
M UTE_D AC
[5]
RS-232
U5 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 DBA0 DBA1 SDCLK SDCKE DCS# DRAS# DCAS# DWE# DQM0 DQM1 23 24 25 26 29 30 31 32 33 34 22 35 20 21 38 37 19 18 17 16 15 39 36 40
C
SD33 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 VCC VCC VCC VCCQ VCCQ VCCQ VCCQ VSSQ VSSQ VSSQ VSSQ 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 1 14 27 3 9 43 49 6 12 46 52 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 SD33 DV33 L11 FB C42 +C2 0.1uF 47uF/16V 0.1uF 0.1uF 0.1uF 10uF/10V-0805 C83 CB46 CB40 C78 [2] [2] [2] [2] [2] [2] [2] [2] [2] [2] DQ[0..15] MA[0..11] BA[0..1] DQM[0..1] DCLK DCKE CAS# RAS# WE# CS# DRAM R24 DV33 U10 CB10 SD33 0.1uF 1 2 3 4 NC NC NC GND AT24C02 SOP8 [2] [2] L9 DV33 L10 FB C44 0.1uF NO_USE FLASH_VCC IIC GND DV33 VCC GND DV33 VCC [ 1,2,3,4,5 ] [1] [1] SCL SDA VCC WP SCL SDA 8 7 6 5 680 R25 680 [2] [2] [2] SCL SDA [2] [2] PCE# PRD# PWR# A[0..21] AD[0..7] FLASH PCE# PRD# PWR# A[0..21] AD[0..7] DQ[0..15] MA[0..11] BA[0..1] DQM[0..1] DCLK DCKE CAS# RAS# WE# CS#
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 BA0/A13 BA1/A12 CLK CKE CS RAS CAS WE DQML DQMH NC NC VSS VSS VSS
DV33
54 41 28
VCC
SCL SDA
K4S641632H TSOP(II)-54/SMD
RN5 U8 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 AA20 AA21 PCE# PRD# PWR# FLASH_VCC 25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16 9 10 26 28 11 12 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 CE OE WE RESET A29800UV D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 WP/ACC BYTE VCC GND1 GND2 29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45 14 47 37 CB33 27 46 0.1uF CB49 0.1uF AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 DCS# DRAS# DCAS# DWE# 1 3 5 7 33x4 2 4 6 8 CS# RAS# CAS# WE#
R32 R31
33 33
DCKE DCLK
TSOP 48 pin
A A
-38-
DVD MUTE
ON/OFF_DC
D4 1N4148 1 2 R37 10k R38 43K 3906 Q1 R41 470/0805 Q2 3904 + C48
R36 1M 1
2 D5 1N4148
100uF/16V
+ RN2 33x4 ASDAT0 ACLK ABCK ALRCK 5 6 7 8 4 3 2 1 SDAT0 SACLK SBCLK SLRCK
MUTE_ON
DV33
+5V
DAC_MR DAC_ML
L2 OPEN
L6 FB-0805
MUTE_ON
MUTE_ON [ 7 ]
ON/OFF_DCIN ON/OFF_DCIN
LRCIN SCKI DIN FMT BCKIN D-EMP NC1 NC2 CAP MUTE VOUTR VOUTL GND VDD WM8714
14 13 12 11 10 9 8
+ C15 10uF/10V-0805
CB21 0.1uF
-39-
DVD AV
5 4 3 2 1
MONITOR_Y(VIDEO)
MONITOR_Y(VIDEO) [ 7 ]
2907
DAC_L L AVCM
D
Y3/CVBS
ADCIN
I/O_L I/O_R
I/O_L I/O_R
VIDEO_+5V
AUDIO IN/OUT
AVCM
SC-A SC
C
Y5/SC
C
C98 47pF
+5V ON_DCIN
VIDEO_+5V
[ 7 ] YC_CON
YC_CON
[ 7 ] HEAD_R [ 7 ] HEAD_L
VIDEO IN/OU T
ASPDIF
B
SC-A ADCIN VOUT_J CVBS_IN/OUT Y[1..3] ON/OFF_DCIN AVIN/OUT_SW 9 10 11 S1 S2 S3 Z0 Z1 Y0 Y1 X0 X1 16 6 7 8 VCC E VEE GND 5 3 2 1 12 13 SY L VIDEO_IN U1 14053 R49 100 I/O_L
[ 3 ] Y[1..3]
[7] [7]
SY SC
SY SC
R I/O_R
Z Y X
4 15 14
AVIN/OUT_SW
VIDEO_+5V
AM IX-L IN/OUT_DET MUTE_ON MUTE_ON R23 VIDEO_+5V 100 VIDE O_MUTE AVIN/OUT_SW AVCM AMIX-R
R20
A
-40-
DV33
DCIN ON/OFF_+9V
R84 10 R82 10k MONITOR_CONTROL AVIN/OUT_SW 3904 R12 10k VIDEO_+5V SP_R GND GND SP_L MUTE_ON MONITOR_Y(VIDEO) VIDEO_+5V [6] ON/OFF_+9V +5V
TO MONITOR BOARD(1)CON1
AV-IN/OUT_SW AV-IN/OUT_SW ON/OFF_+9V +5V [ 1,6 ] [6]
Q6
[ 1,2,3,4,5,6 ]
MUTE_ON [ 5 ]
MONITOR_Y(VIDEO) [ 6 ]
[ 6 ] SY [ 6 ] SC
SY SC
[ 6 ] YC_CON KEYSCAN_X1 KEYSCAN_X2 KEYSCAN_X3 KEYSCAN_X4 KEYSCAN_Y1 KEYSCAN_Y2 KEYSCAN_Y3 W2 W1 [ 6 ] AVCM [ 6 ] SC-A KEYSCAN_X1 KEYSCAN_X2 KEYSCAN_X3 KEYSCAN_X4
C93 0.1uF U2
+ C91 47uF/16V
ON/OFF_DCIN
A
AIN/OUT_R AIN/OUT_L
AIN/OUT_R AIN/OUT_L
[6 ] [6 ]
-41-
MEMO