Audio Block Diagram - Sony SLV-E850B Service Manual

SLV-E850B/E850UX/E880EG/F900B/F900NP/F900UX/F900VC/F990B/F990NP/F990UX/F990VC
Q Q
3 7 6 3 1 5 1 5 0

3-4. AUDIO BLOCK DIAGRAM

RP-231 BOARD
(SEE PAGE 4-5)
SW5V
IC340
L341
AFM
REC/PB
AMP
14
DRUM
AUDIO
CN260 HA VCC
HEAD
11 17 EP
CH1
18
12 REC ON VCC VCC
24 SP
CH2 HA
13 20
CA
AGC
16
AMP
PB ON
AGC AGC
13
DET
CN341
FOR HF ADJ
1
CHECK
CN302
1
AUDIO IC301
REC/PB
HEAD
HEAD
2 2 4
SW
T E
L 1 3 9 4 2 2 9 6 5 1 3
AUDIO
ERASE 4
HEAD F900 MODEL
ONLY
T321,Q321
BIAS
FULL
ERASE
ERASE 1
OSC
HEAD HEAD
CN301 EXCEPT F900 MODEL
T331,Q331
Q332
PS331
BIAS
ERASE
SW12V
OSC
J480
AUDIO
LINE 2 IN
w w w
MA-316 BOARD
(SEE PAGE 4-11,19)
SW12V 35 SW12V
CN272 CN306
AFM PB
3 17 17 37
AFM REC
9 15 15 36
H SW AF SW P
1 12 12 40 AF SWP
REC
REC 5 13 13
AF REC P
AF REC P 4 14 14
CN271 CN305
AHEAD PB
2 2
NA REC
1 1
BIAS VCC
3 3
FULL ERS
6 6
(SEE PAGE 4-31)
FR-128
BOARD
CN480 CN161
L2 L
L 3 3
L2 R
R 1 1
F900 MODEL
ONLY
J500
L
AUDIO
LINE 3 IN
R
x a o
16
. i
3-7
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IC360
15
AUDIO
PROCESSOR
(HIFI)
MUTE 14
16
OUTPUT
MUTE 17
SEL
HF PNR
VCO 18
LPF L
AGC
19
AMP
12
PNR
VCO
L
MUTE 13
HF
1
LPF
2
44
NORMAL OUT
LEVEL
DET
21
INPUT SEL NORMAL IN
20
39 42 41 3 4 9 10 7 8 6 5
Q Q
3 7
F990 MODEL
ONLY
EXCEPT
F990 MODEL
7
75
73
71
80
5
Q301
BIAS
SW
u 1 6 3
y
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2 4
8 9 9
MOD A RFU750 3
FROM/TO
TUNER
TUNER (L) TU702 41
BLOCK
TUNER (R) TU702 40 (SEE PAGE 3-12)
TUNER MONO TU702 39
6 3 1 5 1 5 0 8 9
IC201 (2/2)
SW5V
AUDIO
PROCESSOR
(MONO)
76
REC EQ AVCC
10 11
PB
LINE
MUTE
PB:
AMP
PB
LP,SP
9
MUTE
8
ALC
CTL
REC
A-H SW
REC
AUTO AUTO
3 1
BIAS
REC:EP,LP
70
PB:EP
6 4
A MUTE IC160 31
DATA(IIC) IC160 28
CLOCK(IIC) IC160 30
FROM/TO
SYSCON
AF ENV IC160 59
(SEE PAGE 3-5)
AF SW P IC160 100
m
REC IC160 96
AF REC P IC160 2
FULL ERS IC160 36
c o
.
3-8
2
8 9 9
J500
FL504 L
AUDIO
LINE 2 OUT
FL505 R
A (L) OUT
FL502 3
CN500
LINE 1
A (R) OUT
(TV)
FL503 1
A (L) IN
FL500 6
A (R) IN
FL501 2
AV LINC
10
CN570
E850/E880/F900
A (L) OUT MODEL
FL572 3
DECODER/
A (R) OUT
FL573 1 LINE 3
A (L) IN
FL570 6
DECODER/
LINE 4
A (R) IN
2
FL571
F990 MODEL
ONLY
TO/FROM
Q800-804
MODE CONT
OUT
28
AV LINC
BLOCK
IN
I/O BUFF
32 FR-128 BOARD
CN181
CN164
2 4 9 8 2 9 9
(SEE PAGE 3-9)
77
79
BLOCK