Philips DVD963SA Service Manual page 34

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AV-Board: Upsampling
1
2
3
UPSAMPLING
A
I200
I201
I202
2V / div DC
2V / div DC
2V / div DC
2us / div
100ns / div
B
A1
Upsampling
C
A1
SDT1
A1
BCLK
A1
LRCLK
A1
24.576M
D
A1
MCLK1
A1
192K_96K
E
F
10u
2210
A1
SDT1
G
BCLK
A1
LRCLK
A1
A1
Upsampling
H
A1
AD1895_CLK
I208
27K
A1
192K_96K
I209
0V
3203
7220
BC847B
+5VD
5V
I
SPDIF_MUTE
3215
A1
7222
BC847B
27K
* RESERVED
V DC Vtg measured in STOP-MODE
1
2
3
Electrical Diagrams
DVD963SA
4
5
6
I203
2V / div DC
10us / div
20ns / div
+3V3D
+3V3D
7206-A
74LVC04
35V 10u
1V6
1
7200
2213
74LVC157A
2202
3V3
1
16
G1
VCC
15
8
100n
EN
GND
I200
0V
2
1~
MUX
0V
4
3
0V
1
I201
1V6
5
0V3
7
6
0V7
I202
1V6
11
1V6
9
10
1V6
I203
1V6
14
1V6
12
1V6
13
3200
27K
3202
3201
I215
I216
+5VD
+3V3D
1R
1R
2205
10u
10u
2206
2207
2208
100n
100n
7201
AD1895
7
22
I207
VDD-IO
VDD-CORE
13 RESET_
14 MUTE-I
SDATA-O
23
0V
0V
4 SDATA-I
FIFO
FS
OUT
SCLK-O 25
FS
IN
5 SCLK-I
0V7
LRCLK-O
24
1V6
6
LRCLK-I
5V
10 SMODE-IN-0
TDM-I
20
11 SMODE-IN-1
SMODE-O-0
19
12 SMODE-IN-2
DIG
FIR
SMODE-O-1
18
3V3
9 BYPASS
PLL
FIL
1V6
2 MCLK-I
WLNGTH-O-0
17
ROM
5V
26 MMODE-0
WLNGTH-O-1
16
27 MMODE-1
MUTE-O 15
28 MMODE-2
NC
MCLK-O
DGND
1
3
8
21
BARE BOARD : 3139-243-30533
4
5
6
7.
48
7
8
9
+3V3D
+3V3D
7206-C
7206-B
74LVC04
74LVC04
14
14
3
4
5
6
7
7
2200
100n
14
1V6
2
7
2204
+3V3D
100n
7204
74LVC161
16
VCC
2
CP
+5VD
1
MR_
+5VD
9
PE_
1V6
3
D0
Q0 14
4
D1
Q1 13
5
D2
Q2 12
6
D3
Q3 11
+5VD
10
CET
+5VD
TC 15
7
CEP
GND
8
12.88M
I214
I222
0V
7221
+3V3D
BC847B
500mV / div DC
200ns / div
4K7
3V
3212
7202
74LVC245
2209
19
20
G3
VCC
100n
1
10
3EN1
GND
3EN2
2
18
1
2
3
17
1V6
1V6
1V6
4
16
1V6
5
15
6
14
7
13
8
12
9
11
3206
+5VD
2K2
3210
+5VD
3211
2K2
2K2
7
8
9
10
11
12
+3V3D
7206-E
74LVC04
14
11
10
7
+5VD
7207-D
74AC00M
+3V3D
12
13
2203
100n
7205
16
74LVC161
VCC
2
CP
1
MR_
+5VD
9
PE_
7207-A
3
D0
Q0 14
74AC00M
14
1V8
1
4
D1
Q1 13
3
2
3V3
5
D2
Q2 12
1V6
7
6
D3
Q3 11
10
CET
TC 15
0V
7
CEP
GND
8
+5VD
+3V3D
192k
12.288M
7206-D
74LVC04
14
3V3
9
8
0V
192k
7
2V / div DC
2V / div DC
2us / div
50ns / div
+3V3D
7206-F
74LVC04
14
1V6
12
7
7203
AK4103VF
1
24
V1
U1
I223
2
23
TRANS
DIF2
5V
3
22
PDN
DIF1
4
21
MCLK
DIF0
I224
3208
0V
5
20
1V4
SDTI
TXP
330R
1V6
6
19
BICK
TXN
1V6
+5VD
7
18
LRCK
VSS
100n
8
17
FS0|CSN
VDD
3V
2211
9
16
FS1|CDTI
CKS1
10
15
FS2|CCLK
CKS0
11
14
FS3|CDTO
BLS
3214
10u
I225
12
13
C1
ANS
+5VD
2K2
2212
10
11
12
13
2200 B6
2201 B13
2202 C4
2203 C11
2204 C8
2205 F4
2206 F5
2207 F4
2208 F5
2209 F8
2210 G3
A
2211 I12
2212 I10
2213 B4
3200 E5
3201 E4
3202 E5
3203 H2
3204 F3
3205 H13
3206 H9
3207 H13
3208 H12
B
2201
3210 I9
3211 I9
100n
3212 F7
3213 H3
14
3214 I12
11
3215 I2
7200 B4
7201 F4
7
7202 F7
7203 G10
7204 C7
C
7205 C10
7206-A B6
7206-B A7
+5VD
7206-C A8
7206-D E11
7206-E A10
7207-C
7206-F F13
74AC00M
14
I212
7207-A C12
9
7207-B E12
8
2V4
10
7207-C C13
1V8
7207-D B12
7
7220 H2
D
7221 E7
7222 I3
I200 C4
5V
I201 C4
I202 D4
I203 D4
I207 G3
I208 H3
I209 H2
I212 D12
1V
I214 E6
I215 E4
E
I216 E5
I217 F4
I218 F5
I219 F7
I222
I220 D13
I222 E13
I223 H12
I224 H12
I225 I12
F
13
1V6
A1
24.576M
G
3205
+5VD
2K2
H
3207
2K2
I
CL 26532105_006.eps
020902
13

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