Sony RMT-V259, Service Manual

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SLV-SE350/SE500/SE600/SE650/SE700/SE800/SX600/SX700/SX800
MA-373 (Hi-Fi AUDIO) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board.
– Ref. No.: MA-373 board; 1,000 series –
4-21 4-22
Hi-Fi AUDIO
MA-373 (5/9)
100uH
L580
PDTC144EK-115
Q582
0.1u C584
100k
R585
100k
R593
1SS355TE-17
D590
2PD601AR-115
Q591
0
JS580
50V
10u
C585
10k
R583
100k
R586
DEC/VTR
100k
R587
50V
10u
C583
1k
R592
0
JS590
PDTC144EK-115
Q580
MC14053BFEL
IC580
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
50V
10u
C586
50V
10u
C581
PDTC144EK-115
Q581
0
JS591
0
JS581
10k
R584
50V
10u
C580
2PD601AR-115
Q583
2PD601AR-115
Q590
2200
R595
10k
R594
15k
R596
AMUTE
50V
10u
C582
1k
R591
1SS355TE-17
D591
10k
R582
1k
R590
2PB709AR-115
Q592
50V
10u
C587
IICCLK
2200
R307
JL314
50V
1u
C331
27k
R306
AUDIOCH1
18k
R302
L1_AU(R)OUT
AFENV
0
R322
50V
10u
C322
1k
R305
220
R316
JL306
JL311
50V
10u
C308
1k
R304
IC301
TDA9605H/N2,518
1 2 3 4 5 6 7 8 9 10
NC
11
NC
12
13
14
15
16
17
18
19
20
21
22
23
DCFBL
24
EMPHL
25
DCL
26
DETL
27
GND
28
IREF
29
VREF
30
DETR
31
DCR
32
EMPHR
33
DCFBR
34
35
36
37
38
39
40
41
42
43
44
E2_AU(R)IN
2200
R311
AFRECP
JL309
JL317
50V
10u
C311
10k
R301
E2_AU(L)IN
JL302
ANGND
470
R329
NORMAL_L3
50V
2.2u
C312
39k
R308
L1_AU(R)IN
JL300
JL310
0.01u
C304
NORMAL_AU_OUT
50V
10u
C313
18k
R310
L1_AU(L)IN
JL318
JL303
16V
47u
C306
R315
220
JL301
100uH
L301
50V
10u
C316
3.3M
R313
JL315
JL304
50V
10u
C318
0.1u
C303
16V
47u
C310
AUDIOCH2
16V
47u
C307
JL316
AFENV
50V
10u
C319
0.01u
C324
16V
47u
C314
18k
R309
IICDAT
C+12V
AUDIOREC
50V
10u
C320
8200p
C315
AFSWP
0.1u
C323
27k
R312
SW5V
50V
1u
C330
8200p
C309
JS301
JS304
50V
1u
C332
18k
R325
18k
R326
50V
1u
C333
50V
1u
C329
4700
R323
4700
R324
50V
1u
C328
JL305 JL307 JL308
TUNER_M
TUNER_L
TUNER_R
4700
R581
*
R580
FRONT_AU(L)IN
FRONT_AU(R)IN
JL320
JL319
JL313
JL312
JL321
A_SW_CTL2
A_SW_CTL1
JS306
JS307
50V
10u
C338
50V 10u
C337
0
JS302
JS305
0
JS308
50V
10u
C336
E2_AU(R)OUT
L1_AU(L)OUT
E2_AU(L)OUT
MOD_AUDIO
NORMAL_L2
NORMAL_L1
JL325
JL322
JL323
JL324
JL326
16V
0.22u
C317
16V
0.22u
C325
16V
0.22u
C326 16V
0.22u
C327
1
A
AN_GND
SCL
NA IN
NA OUT
L1 OUT L
TU L
RF OUT
AF ENV ALC
L1 OUT R
Vcc 12V
L2 OUT R
MUTE
PB IN2
L1 L
REC OUT
L1 R
PB IN1
HM SW
MUTE
Vss D
MUTE
Vcc 5V
AF SWP
L2 OUT L
SDA
TU R TU M L2 L L2 R L3 R L3 L
(SEE PAGE 4-11)
8
MA-373 BOARD (2/9)
20
(SEE PAGE 4-25)
MA-373 BOARD (7/9)
5
(SEE PAGE 4-10)
MA-373 BOARD (1/9)
(SEE PAGE 4-17)
14
MA-373 BOARD (4/9)
(SEE PAGE 4-30)
MA-373 BOARD (9/9)
18
19
MA-373 BOARD (6/9)
(SEE PAGE 4-23)
MUTE CONTROL
MUTE
MUTE
Q580-582
SWITCH
IC301
Hi-Fi AUDIO PROCESSOR
IC580
C+ SWITCH
3 8 4
J
13 10 14 9
K
5 6
F
H
G
C
D
MA-373 BOARD (5/9)
7 15 12 11
E
2
B
05
I
Vcc
GND
Q583
SWITCH
*R580
0
1k
:EXCEPT SE350/SE500
:SE350/SE500
SE350/SE500
EXCEPT SE500K
EXCEPT SE500K
EXCEPT
SE350/SE500
SE350/SE500
EXCEPT
SE350/SE500
SE500K
EXCEPT SE350/SE500R/SE600:A,N/SE700:G,I,R/SE800G
EXCEPT SE350/SE500/SE600:A,N/SE700:G,I,R/SE800G
SE350/SE500
EXCEPT SE350/SE500
EXCEPT SE350/SE500/
SE600:A,N/SE700R
SE800/
SX800
SE350/SE500
SE350/SE500
SE350/SE500
11.7
* * * * * * *
* * * * *
*
0.1
0.1
0
*
*
3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8
3.8
4.6
6.1
6.1
0
6.1
6.1
0
3.8
0
3.8 3.9 3.9 0.8 3.8 3.9 0.8 3.9 3.9 3.9
11.7
R4.3/
P0.7
R4.3/
P0.7
R4.3/
P0.7
4.2
5
R0.8/P4-4.4
5
4.9
R0.1/P3.5
*
*
11.7
0
-0.1
-0.2
0
-0.3
0 -0.4
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
AUDIO
REC
SIGNAL PATH
PB
SIGNAL
B+ B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
L