Block Diagrams; Block Diagram -Processor Section - Sony DP-IF5100 Service Manual

DP-IF5100
Q Q
3 7 6 3 1 5 1 5 0

5-2. BLOCK DIAGRAMS

5-2-1. BLOCK DIAGRAM — PROCESSOR SECTION —
LINE AMP
IC101
-1 2
J101 3
L
LINE INPUT
R R CH
-2
B+
(SW+9V)
SW101
ATT
R CH
-8dB
ATT SW
Q101
0dB
OPTICAL
RECEIVER
MODULE
IC305
DDIN
OUT 1 37
DIGITAL IN
B+
VCC 3
(+5V)
B+
39 VDD
(SW+5V)
24 VDDA
T E
L 1 3 9 4 2 2 9 6 5 1 3
• Signal Path
: ANALOG
: DIGITAL
04
w w w
A/D CONVERTER
IC102(1/2)
V IN L ANALOG
1 1
FRONT END
DIGITAL
DELTA
AUDIO D OUT
DECIMATION/
SIGMA 19
INTERFACE
FILTER
MODULATOR
(1/2)
V IN R ANALOG
6
FRONT END
B+
(SW+5V)
DIGITAL AUDIO,INTERFACE RECEIVER
B+
IC304
(+3.3V)
EIAJ(AES/EBU)
DOUT
DIGITAL AUDIO ASYNCHRONOUS
3
S/P P/S
INTERFACE BUFFER
DECODER
MCC
7
SYSTEM CLOCK
WC
TIMING OCCURENCE
µ-CON 8
INTERFACE
SRESET
RSTN 23
42 43 44 12 13 22 15 10
12.288M
X301
12.288MHz
IC306
12M/3V
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VPOUT
SDIB0 5
IF5000SG
SDOB0
47
CLFSG
SDOA2 22
CLRSG
SDOA1 23
LRSG
SDOA0
24
85 SDIA1
DOLBY DIGITAL(AC-3)
/PRO LOGIC,DTS
DECODER
IC307(2/2)
IC301
1
•
31 VDD1
•
71
11
•
41
•
51
VDD2
•
81
•
91
BCK
DIRSG
57
84 SDIA0 SDBCK0
F1DA
SDOB1 46
SRESET
IC 62
/BCK
83 SDBCK0
LRCK
82
SDWCK0
Q Q
3 7 6
8 X1
SO2
SI 68
SCK2
SCK 69
CSSD
CSB 65
CSYM
CS 66
SI2
SO 67
YMMUTE
MUTE 54
B+
(UN+5.7V)
POWER
TRANSMITTER 3 LEDPOWER
SECTION
RESET
(Page 19)
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2 4
8 9 9
B+
VCCS 8
24BIT AUDIO (+3.3V)
4 SDO0 VCCQL 18
DIGITAL
SIGNAL VCCQH 20
6 SDO2
PROCESSOR
VCCH
7 SDO3 38
IC302
10 SDO4 VCCP 45
11 SDO5 VCCC 57
14 SCKT VCCA 74
LOGIC LEVEL
B+
15 SCKR CONVERTER
VCCD 103
(+5V)
IC303
12 FST
13 FSR NOSG3V
HAS 33 1
1 SCK 3
2
55 EXTAL
BUSY 3V
143 SI
HREQ 3 5
6
4
SDO1 5
2 34 35 36 37 40 43 44
20 55 54 53 52 51 48 43
3 1 5 1 5 0 8 9
BUSY 5V
38 SO2 ANI0/P10 25
NOSG 5V
39 SCK2 ANI7/P13 32
RTP0/P120
42 SCK1 1
18 INTP2/P02 RTP1/P121 2
POWER
19 INTP3/P03
A16/P60 73
SELECT
SW
37 SI2
A17/P61 74
BLOCK
EFFECT
30 ANI5/P15 A18/P62 75
SW1-5
OUTPUT
LED DRIVE
A19/P63 76
SO0
SO0 46 13 SIN
SCK0
SCK0 47 14 SCK
LEDEN
TO5/P100 82 2 EN
16 INTP0/P00
LEDLAT
LAT
21 TO6/P101 83 3
INTP5/P05
LEDRES
RES
TO7/P102 84 15
SO
22 INTP6/P06 4
5 RTP4/P124
LED DRIVE
6 RTP5/P125
13 SIN
14 SCK
40 SI1
2 EN
PROGRAM,
3 LAT
SYSTEM
9 VDD
CONTROL 15 RES
81 VDD
IC201
23 AVDD
36
AVREF1
SI0 45
4 RTP3/P123
3 RTP2/P122
15 RESET
VPP 94
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2
8 9 9
1 TRANSMITTER
LR DATA
SECTION
(Page 19)
BCK
F1DA
SRESET
LRCK
MCK
2 TRANSMITTER
SECTION
(Page 19)
2 4 9 8 2 9 9
AMUTE
DAMUTE
DISPLAY
IC205
DISPLAY
01 12
I I LED
08 5
D201-208
DISPLAY
IC206
DISPLAY
01 12
I LED
I
08
5 D209-216