File name Telestar DVD COMBI Serwis Man..PDFDVD SERVICE MANUAL FOR COMBI TV
Modification reserved
Combi DVD TV Service Manual
CONTENTS
PAGE
1. Power Supply 2. Scart 3. Block Diagram (Cable Connections) 4. Functional Descriptions DVD Mainboard DVD Driver 5. Description of the Integrated Circuits 6.Component List
4 5 6 7 7 11 13 22
3
Combi DVD TV Service Manual
POWER SUPPLY
4
Combi DVD TV Service Manual
5
Combi DVD TV Service Manual
TYPE 2 POWER
6
Combi DVD TV Service Manual
7
Combi DVD TV Service Manual
8
Combi DVD TV Service Manual
DVD TV BLOCK DIAGRAM
9
1 6 C21 22pF L1 2.7uH VD33 R22 2.2R VD33 Y2 27.000MHz XTAL C17 0.1uF R23 4.7K C19 33pF C14 102
2
3
4
5
MPGSTBYMPGRSTDVDERR DVDSOS DVDVALID DVDSTB DVDREQ
MPGSTBYMPGRST-
DVDERR DVDSOS DVDVALID DVDSTB DVDREQ
DVDDAT[0..7] C13 47uF/16V D MIC_ON R25 CLK27 C132 15pF AMCLK C133 15pF ABCLK C15 0.047uF R26 100R 33R
+
D
VD33
VD33
C137 0.1uF
C138 0.1uF
C139 0.1uF
DVDDAT0 DVDDAT1 DVDDAT2 DVDDAT3 DVDDAT4 DVDDAT5 DVDDAT6 DVDDAT7
GND
VD33
VD33 GND
VD33 GND
ALRCLK R27 100R SPDIF-I34
160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
GND GPSO CODE7 CODE6 CODE5 V3.3 CODE4 CODE3 CODE2 CODE1 V3.3 CODE0 CODEREQ CODESTB CODEVALID GND CODESOS CODEERR IDLE RESET V3.3 ICEMODE V3.3A PLLCFG1 PLLCA PLLCFG0 GNDA V3.3 AMCLK GND STBY GCLK XO SCNENB GCLK1 GND VCLKX2 GPAIO1 GPAIO0 GND
ASDAT0 AIN
SPDIF
Combi DVD TV Service Manual
DVD MPEG BOARD
VD33
AOUT0
RN11 4.7K 1 2 3 4 R28 4.7K 8 7 6 5
RN15 4.7K
1 2 3 4
AIN UV0/TCK UV1/TDO UV2/TDI UV3/TMS UV4
8 7 6 5 U5 ZR36712
HD7
C
HD6 HD5 HD4 HD3
C YUV[0..7]
HD2 HD1 HD0 YUV0 YUV1 YUV2 YUV3
TQFP-160
HA4
HD[0..7]
HA3 HA2 HA1 HWRYUV4 YUV5 YUV6 YUV7 HSYNCVSYNC-
HA[1..4] HWRMPGCSHRD-
MPGCSHRD-
GND VD33
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
GND A5 A2 A6 A1 A7 A0 V3.3 A8 A10 A9 A11 GND MCS0 MCS1 MRAS PCLK V3.3 MCAS MWE MDQM MD8 V3.3 MD7 MD9 MD6 MD10 GND MD5 MD11 MD4 MD12 V3.3 MD3 MD13 MD2 MD14 MD1 MD15 GND
MD7 MD9 MD6 MD10
MD5 MD11 MD4 MD12
MA5 MA2 MA6 MA1 MA7 MA0
MA8 MA10 MA9 MA11
MCS0-
MRASMPCLK
MCASMWEMDQM MD8
MD3 MD13 MD2 MD14 MD1 MD15
MD[0..15] MPCLK MDQM
B
MD0
MA3 MA2 MA1 MA0 MA10 MA11 MCS0MRASMCASMWEMDQM
MD7 MD6
MD5 MD4
MD3 MD2
A
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
VSS A4 A5 A6 A7 A8 A9 NC CKE CLK UDQM NC/VREF VCC DQ8 DQ9 VSS DQ10 DQ11 VCC DQ12 DQ13 VSS DQ14 DQ15 VSS
VD33
VCC A3 A2 A1 A0 A10 BS CS RAS CAS WE LDQM VCC DQ7 DQ6 VSS DQ5 DQ4 VCC DQ3 DQ2 VSS DQ1 DQ0 VCC
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
U6 KM416S1020BT
MD1 MD0
MA4 MA5 MA6 MA7 MA8 MA9
MD8 MD9
MD10 MD11
MD12 MD13
MD14 MD15
10
MD0 GND VD33
MPGIRQ-
MPGIRQ-
HSYNCVSYNC-
MA4 MA3
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 GND ABCLK ALRCLK SPDIF AOUT2 AOUT1 AOU |