Sony RDR-GX300 Service Manual page 53

1 2
AV-84 BOARD(2/8)
NO MARK:REC/PB MODE
AUDIO IN
A
REF.NO.:10000 SERIES-
AU1INR
FA_INR
AU3INR
AU3INL
8
TO(7/8)
FA_INL
B
AU1INL
ADGND
C
TU_R
9
TO(4/8)
TU_L
C202
47u
16V
D
C203
47u
16V
C204
R212 47u
16V
0
C205
10u
16V
E
BP
F
G
B+
10
TO(3/8) SWA5V
B+
SW3.3V
B+
2
TO(1/8)
UNSW6V
VIN_GND
H
27
TO(5/8)
AD_DGND
16
3 4 5
R :REC MODE
P :PB MODE
C209 C210
C214
47u 47u
47u
16V 16V 16V
R220 R222 R223
47k 47k 47k
± ± ±
0.5% 0.5%
44 43 42 41 40 39
LIN5
R214
WTM1
47k
±
0.5%
2.5
LIN4
IC201
R215
WTMO
47k
± AUDIO A/D CONV.
0.5%
2.5
LIN3
IC201
AK5365VQ
R216
ZELMN
47k
±
0.5%
2.5
LIN2
R217
FS
47k
±
0.5%
2.5
LIN1
2.5
R218 LOPIN
13k
±
0.5%
2.5
LOUT
12 13 14 15 16 17
C206
4.7u
50V
R221
13k
C208
±
0.5%
4.7u
50V
C211
0.01u
B
25V
C212
47u
L201
47uH 16V
B+
C219
0.01u
B
4-9
6 7 8
R207
0
C217
10u
16V
BP
R224
47k
±
0.5% 0.5%
38 37 36 35 34
JL217
3.3
CNS/CAD1
CCLK/SCL
CDTI/SDA
R228
JL220
0 22k
SEL2
JL221 R229
0
22k
SEL1
R230
R3.5
P0 22k
SEL0
JL222
0
SMUTE
JL223
3.3
ALC
R234
100
3.2
PDN
R235
R0
560
P1.6
MLCK
R236
22
1.7
LRCK
18 19 20 21 22
R237
C213
10
0.1u
B
16V
C216
R238
0.01u
22
B
25V
C215
2.2u C218
50V 47u
16V
B+
9 10
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
B+
B+
R242
18k
INSEL_TU
R243
18k
INSEL_2
R244
11
TO(5/8)
18k
INSEL_1
ADSMUTE
JL501
1
JL502
2
JL503
R508
3
10k
4
JL504
5
6
JL523
7
8
JL505
9
10
11
12
B+ JL506
13
14
15
JL524
16
17
18
JL507
19
20
21
22
JL525
23
24
25
26
27
4-10
RDR-GX300
11 12
AUDIO
SIGNAL
CN501 17P
AI_LRCK
AADXRST
AI_SDT
DGND
AI_BCK
DGND
DGND
DGND
256FS
DGND
DGND
UNSW6V
TO
UNSW6V
RD-050 BOARD(1/19)
CN1904
AGND
(SEE PAGE 4-29)
Db
AGND
B
AGND
RECY
AGND
G
AGND
RECC
AGND
R
AGND
FSW
REC_C
12
TO(6/8)
REC_Y
AUDIO IN
AV-84 (2/8)