Sony DSR-300P Service Manual page 209

3.3V
CS_AUD1
RB653
220k
CS_DSP
DSP_XLAT
PWS
A_RSV
AUD_MUTE
R653
220k
DSR-300/P(J,E)/V2
I J
L651
10µH
C651
47
C652
6.3V C657
0.1
:TA 0.1
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
PB2 PJ0
2 79
PB3 AVDD
3
78
PB4 AVREF
4 77
PB5 AVSS
5 76
PB6 AN3
6
75
PB7 AN2
7 74
PC0 AN1
8 73
PC1 AN0
9 72
PC2 VSS
10 71
PC3 PI6
11 70
PC4 PI5
12 69
PC5 PI4
13 68
PC6 PI3
IC651
14 CXP911P016 67
PC7 SCK2
15 66
SP COM
VSS SO2
16
65
PD0 SI2
17 64
PD1 SCK0
18 63
PD2 SO0
19
62
PD3 SI0
20 61
PD4 CSO
21 60
PD5 PH7
22
59
PD6 PH6
23 58
PD7 PH5
24 57
PE0 PH4
25
56
PE1 PH3
26 55
PE2 PH2
27 54
PE3 PH1
28
53
PE4 PH0
29 52
PE5 PG7
30 51
PE6 PG6
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C653
470p
C655
10p CH
C654 R658
X651 10p 10k
CH
C656 20MHz
RB656 0.1
220k
R655
1M
R651
100
K
DPR-99 (6/9) DPR-99 (6/9)
R656
0
CL36
R602
R603
A_RSV
AUD_MUTE
DSP_XLAT
AUD_RESET
C658 C659
0.1 470p
CS_AUD1
CS_DSP
R664
1k
AMU
BUSY RST
PWS
VCC GND
CS DO
SCK
DI
IC652
AK6420AF
R660
220k
R661 100
R663 100
R659 1k
R620
100
R626
100
R654
1k
R652
100k
3 4
1 2
7 8
5 6
RB655 R665
100
14-23 14-23
L M
D GND OUT 4-34
TRCK4 OUT 4-36 IPM-66,101-18B
D GND OUT 4-38
TRCK1 7/9
TRCK1 6/9
FLTA 6/9
FLTT 7/9
FLTT 6/9
TRKT 7/9
TRCK5 6/9
SY SI 4/9
SY SO 4/9
SY SCK 4/9
H;AUX PWR SAVE
7/9
100
H;EE OUT 2-27 ES-21,101-73
L;SY RESET 4/9
CLOCK CONT 4/9
H;-20DB 9/9
100
H;WIDE MODE OUT 2-28 ES-21,101-74
H;CAS MUTE 9/9
SP SO 9/9
SP SI 9/9
H;ADSP READY 9/9
H;AUDIO MUTE 9/9
L;ADSP LATCH 9/9
L;AUDIO RESET 9/9
L;AUDIO RESET 8/9
L;AUDIO CS 8/9
L;ADSP CS 8/9
L;AMUTE IC 8/9
L;AUDIO PW SAVE 8/9
SP SI 8/9
SP SO 8/9
SP SCK 8/9
CL54
1/2 VD OUT 4-54 IPM-66,101-27B
CL56
SV TRKD OUT 4-56 IPM-66,101-28B
1/2 VD IN 2-1 SV-164,502-6
SV TRKD IN 2-2 SV-164,502-8
SP SI 7/9
SP SO 7/9
SP SCK 7/9
L;SP SFY CS 7/9
L;SP RESET0 7/9
TRKD OUT 1-86 SV-164,502-20
FLTD OUT 1-85 SV-164,502-19
SP SO OUT 1-84 SV-164,502-22
SP SCK OUT 1-83 SV-164,502-21
SP SI IN 1-81 SV-164,502-23
L;SP SV CS OUT 1-82 SV-164,502-24
1k
L;SY SP CS IN 1-79 FP-98,2-45
L;SY CTLG CS IN 1-80 FP-98,2-44
N O
1
2
3
4
5
NOT E
,NM :NO MOUNT
DPR-99 (6/9)
B-DSR300-DPR99-SM
P