Av Decoder - Sony DVP-F25 Service Manual

For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
• Refer to page 4-5 for waveforms.
1 2 3 4
MB-106 BOARD(4/8)

AV DECODER

A
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT NO MARK:PB MODE
XRD
XWRH
XAVDIT
XAVDWT
19
TO(6/8)
DACK0
B
DREQ0
DACK1
DREQ1
TO(3/8,
13
6/8, XRST
8/8)
C
D
HD0
HD0
HD1
HD1
HD2
HD2
HD3
HD3
20
TO(6/8)
HD4
HD4
HD5
HD5
E
HD6
HD6
HD7
HD7
HD8
HD8
HD9
HD9
HD10
HD10
HD11
HD11
18 TO(3/8,
HD12
6/8)
HD12
HD13
HD13
F
HD14
HD14
HD15
HD15
27MAVD
27MAVD
33MAVD
33MAVD
512FSAVD
G
ACH12
21
TO(8/8)
LRCK
BCK
SPDIF1
H
CDDATA/EMU1
16
TO(3/8)
CDBCK/EMU0
CDLRCK/TDOKT
CDDOUT
SDI0
SDI0
SDI1
SDI1
SDI2
SDI2
I
SDI3
SDI3
SDI4
SDI4
SDI5
SDI5
SDI6
11 TO(3/8) SDI6
SDI7
SDI7
SDCK
J
SDEF
XSHD
XSAK
XSRQ
IC401
TK11118CSCL-G IC401
3.4 3.4
CONT VIN -1.8V REG
K
GND
B+
1.3 1.8
N.C VOUT
FL401
XX
B+ JL401
+1.8V
B+ JL402
+3.3V
L
GND
22 C404 C449 C402
TO(8/8)
1u 0.1u 10u
50V B 16V
IC402
TK11133CSCL-G
R401
0
B+
5.0 5.0
+5V CONT VIN
C401
10u
16V
GND GND
1.3 3.3
M
NOISE VOUT
C403
0.01u
B
YOUT
Y/G
CB/R
23
TO(8/8)
CR/B
COUT
N
COMPOUT
16
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5 6 7 8
R405
C407
100 0.01u
B
C414 C416
B+
XX 0.01u
B
R412
B+ 10k
B+
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193
C408
3.4
0.01u IOVDD00
B
HD0 0.7
HDATA0
HD1 0.5
HDATA1
HD2 1.4
HDATA2
HD3 1.0
HDATA3
CVS00
HD4 1.0
HDATA4
HD5 0.8
HDATA5
HD6 0.7
HDATA6
HD7 1.1
HDATA7
C409
1.7
XX
CVD00
HD8 2.7
HDATA8
HD9 2.7
HDATA9
HD10 2.7
HDATA10
HD11 2.4
HDATA11
IOVSS00
HD12 2.4
HDATA12
HD13 2.3
HDATA13
HD14 2.2
HDATA14
HD15 2.8
HDATA15
R404
12
CVS01
XX
1.6
ACLK
C410
1.7
0.01u
CVD01
B
0
ACH12O
JL403
ACH34O
JL404
ACH56O
C411
3.4
R439 XX IOVDD01
XX 1.7
LRCKO
1.7
BCKO
1.7
DO
1.7
CDIN2I
0
CDIN1I
IOVSS01
1.7
CDBCKI
1.7
CDLRKI
R440
XX CVS02
SDI0 2.0
DT0I
SDI1 2.0
DT1I
SDI2 2.0
DT2I
SDI3 2.0
DT3I
C412
3.4
0.01u
IOVDD02
SDI4 B 2.0
DT4I
SDI5 2.0
DT5I
SDI6 2.0
DT6I
SDI7 2.0
DT7I
C413
1.7
0.01u
CVD02
B
1.7
ICLKI
3.4
IERRIn
14
3.4 16 18
ISTARTIn
2.5
IVALIn
2.5
13 15 17
IREQON
IOVSS02
C450
XX
R402
0
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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
R403
XX
FL403 B+
FL402 B+
C406 C418
10u 0.01u
B
16V
C417
C415
0.01u R413
0.01u
B
IC402 XX
B
RV401
XX
+3.3V REG
R422
B+
C405
220u C451
R427
4V XX
XX
C419
XX
4-17
9 10 11 12 13
C428
C426
0.01u
0.01u
B+
B B
C422 C423
0.01u 0.01u
B B
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
19
IC403
AV DECODER
IC403
CXD1935Q
C421 C424
XX XX
C425
0.01u
B
B+
R423
10k
R415
6800
C427
0.1u
B
R424 RV402
0 1k VIDEO LEVEL
XX
R414 R428
1200 470
R417
XX
C420 C452
0.1u 0.1u
B B
14 15 16 17
XAVDCS3
XAVDCS2
HA0
HA0
HA1
HA1
HA2
HA2
HA3
HA3
HA4
HA4
HA5
FB401
HA5
0uH HA6
HA6
HA7
HA7
HA8
HA8
B+ HA9
HA9
HA10
HA10
R426
B+ HA11
10k HA11
HA12
HA12
HA13
158 157 HA13
HA14
HA14
HA15
HA15
HA16
HA16
HA17
HA17
2.7 HA18
CRPCLKI HA18
HA19
R429
IOVSS10 HA19
XX
1.8 HA20
SDDQ0 ADDT0 HA20
2.0 HA21
SDDQ15 ADDT15 HA21
C430
3.4
XX
IOVDD10
1.8
SDDQ1 ADDT1
1.9
SDDQ14 ADDT14
IOVSS09
1.5
SDDQ2 ADDT2
1.8
SDDQ13 ADDT13
1.5
SDDQ3 ADDT3
1.7
SDDQ12 ADDT12
3.4 C431 26 TO(5/8)
0.01u
IOVDD09
B
1.7
SDDQ4
ADDT4
1.4
SDDQ11 ADDT11
1.8
SDDQ5 ADDT5
1.4
SDDQ10 ADDT10
C432
1.7
0.01u
CVD06
1.9 B
SDDQ6 ADDT6
1.5
SDDQ9 ADDT9
2.0
SDDQ7 ADDT7
1.8
SDDQ8 ADDT8
IOVSS08
0.1
SDDQM0O DQML
0.1
SDDQM1O DQMU
CVS06
3.1
SDWEOn
XWE
2.7
SDCASOn XCAS
3.4 C433
0.01u R430
IOVDD08
B 10
1.4
SDCLKO CLK 27 TO(5/8)
IOVSS07
2.5
SDRASOn XRAS
3.4
SDCKEO CKE
C434
3.4
XX
IOVDD07
2.6
SDCS0On XCS2
3.3
SDCS1On XCS
1.5
SDAD11O ADAD11
IOVSS06
0.1
SDAD9O ADAD9
SDAD12O
0.1
SDAD10O ADAD10
0.1
SDAD8O ADAD8
C435
3.4
IOVDD06 0.01u
B
0.1
28
SDAD0O ADAD0 TO(5/8)
1.8
SDAD7O ADAD7
0.7
SDAD1O ADAD1
2.1
SDAD6O ADAD6
1.7 C436
0.01u
CVD05
B
1.5
SDAD2O ADAD2
1.6
SDAD5O ADAD5
1.6
SDAD3O ADAD3
1.5
SDAD4O ADAD4
SIGNAL PATH
VIDEO SIGNAL
SIGNAL
CHROMA Y Y/CHROMA
PB
JL408
XFRRST
JL409
TMS
JL410
17
TCK TO(3/8)
JL411
TDIKT
CDLRCK/TDOKT
JL412
4-18
DVP-F25
18
24
TO(6/8)
15
TO(3/8,6/8)
25
TO(6/8)
AUDIO
AV DECODER
MB-106 (4/8)