DOWNLOAD Sony SDM-N50 (serv.man2) Service Manual ↓ Size: 4.38 MB | Pages: 62 in PDF or view online for FREE

Model
SDM-N50 (serv.man2)
Pages
62
Size
4.38 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / S/M SDM-N50 00 US CAN
File
sdm-n50-sm2.pdf
Date
PREV: Sony SDM-N50 Service Manual

Sony SDM-N50 (serv.man2) Service Manual ▷ View online

4-37
4-38
1
A
B
C
D
E
F
G
H
I
2
11
10
9
8
7
6
5
4
3
0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.4
0.2
STBY5V
AUDIO12V
SD5V
2.5
2.5
2.5
2.5
A5V
0
5.0
5.0
STBY5V
0
0
0
0.1
0.3
0
2.9
SD5V
5.0
4.8
5.0
5.0
5.0
5.0
0
6.8
1
D5V
2.3
2.3
2.3
2.3
2.4
2.4
2.4
2.3
2.6
2.6
2.7
2.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
1
2
3
4
IC401
C411
C425
C421
C435
C424
C430
C426
C434
FB410
FB409
C403
C404
C463
C464
C469
C467
C466
C471
C468
R480
R481
R472
R473
Q404
Q405
R482
R486
R487
C417
R416
R408
R405
R404
R407
R419
C422
C423
R469
Q410
R492
CN403
R495
R451
D431
R483
R479
FB414
C406
C407
C408
FB415
C479
Q411
IC411
C462
R445
IC402
R406
R417
R421
R422
R425
R428
C453
R430
R432
C441
C442
X401
R457
R456
R460
R461
R462
R463
R466
R467
R464
R465
C480
C481
Q406
Q407
D403
C414
C413
C456
CN404
CN405
C461
D406
D404
D420
R450
D421
D422
R441
R442
R443
R444
R488
D415
R455
D416
R468
R409
D417
R476
C465
R477
R478
C412
IC408
D418
D413
D414
YSS901
STEREO DIPOLE
0.1
25V
F
0.1
25V
F
1
10V
F
470p
50V
CH
0.1
25V
F
0.1
25V
F
10
16V
47
16V
100µ
16V
100µ
16V
0.1
50V
0.1
50V
0.1
50V
0.1
50V
0.1
50V
100
10V
0.1
50V
0
0
120
1/8W
120
1/8W
DTC114EKA-T146
SW
DTC114EKA-T146
SW
0
10k
1/16W
0
0.1
50V
22k
1/10W
47k
1/10W
100k
1/16W
100k
1/16W
47k
1/10W
22k
1/10W
1
50V
1
50V
0
DTA123JKA
S DOWN SW
10k
1/16W
5P
22k
1/16W
1k
1/16W
MA3075WA-(TX)
300k
1/16W
3.3k
1/16W
220p
50V
CH
220p
50V
CH
220p
50V
CH
10
16V
DTA123JKA
SW
µPC393G2
AMP
10
16V
0
LM4863MTEX
POWER AMP
10k
1/16W
47k
10k
1/16W
10k
1/16W
10k
1/16W
10k
1/16W
0.1
25V
F
1M
1/16W
680
1/16W
22p
50V
CH
22p
50V
CH
2.8224MHz
0
0
6.8k
1/10W
6.8k
1/10W
47k
47k
10k
1/16W
10k
1/16W
220k
1/10W
220k
1/10W
47
16V
1000p
25V
CH
DTC323TKT146
MUTE
DTC323TKT146
MUTE
MA111-TX
100p
50V
CH
0.1
25V
F
100µ
16V
4P
4P
22µ
16V
MA111-TX
MA111-TX
MA111-TX
220k
1/16W
MA111-TX
MA111-TX
47k
1/16W
47k
1/16W
47k
1/16W
47k
1/16W
220k
1/16W
MA111-TX
220k
1/16W
MA111-TX
220k
1/16W
220k
1/16W
MA111-TX
10k
1/16W
0.1
25V
F
10k
1/16W
10k
1/16W
0.1
25V
F
BA4560F-T1
HPF
MA111-TX
MA111-TX
MA111-TX
2
3
1
5
4
NC
NC
NC
NC
DVDD
CTLSEL
SYNCN
BCLK
CSN
DOUT
DIN
DSEL2
DSEL1
DSEL0
DVDD
NC
NC
NC
NC
NC
TST2
DVSS
AVSS
AIRRET
AIROUT
AIR
AILRET
AILOUT
AIL
VREF
AVDD
NC
NC
NC
NC
NC
LOUT
ROUT
PLLC
AVSS
EXTAL
XTAL
DVSS
TSTCK
TST1
TSTNI
TSTNO
NC
NC
NC
NC
NC
DVSS
SI
SCK
BSFT0
BSFT1
RESETN
CSEL0
CSEL1
CSEL2
TSTSEL
DVDD
NC
SDOWN
GND
OUT_A+
VDD
OUT_A-
IN_A-
GND
IN_A+
GND
GND
HP_IN
GND
OUT_B+
VDD
OUT_B-
IN_B-
BYPASS
IN_B+
GND
GND
D5V
OUT1
-IN1
+IN1
VEE
VCC
OUT2
-IN2
+IN2
AGND
(PPS)
(PPS)
(PPS)
(PPS)
(PPS)
(PPS)
FG
(2012)
1/2VCC
GND
FB2
FB2
SD5V
ROUT+
ROUT+
ROUT-
ROUT-
LOUT+
LOUT+
LOUT-
LOUT-
STBY_5V
V+
OUTA
IN A-
IN A+
V-
IN B+
IN B-
OUTB
SPEAKER R
SPEAKER L
U
-b
(AUDIO)
ab1
ab2
ab3
ab5
ab4
ab6
ab7
ab8
ab9
ab10
ab11
ab12
ab15
ab16
ab17
ab18
ab19
ab20
ab21
ab22
ab14
ab13
HEADPHONE
B-SS3514<J..>-U-b(24)
1/16W
D419
MA111-TX
• U-
b
  BOARD  WAVEFORMS
2.2 Vp-p (2.8224MHz)
1
•
Divided circuit diagram
One sheet of U board circuit diagram is divided into two
sheets, each having the code U-
a
 to U-
b
. For example, the
destination ab1 on the U-
a
 sheet is connected to ab1 on the
U-
b
 sheet.
b
1
a
Ref. No.
Circuit diagram division code
4-39
4-40
— U BOARD (Conductor Side) —
(u)
— U BOARD (Component Side) —
[ AUDIO ]
Schematic diagram
Ò
Ò
Ò
Ò
Ò
-
b
 board
U
U BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 4-9)
Ref.
*
Q401, Q404 - Q407
Q410, Q411
Q408, Q409
D403 - D406
D413 - D422, D430
D431
2
!£
3
!¡
— G BOARD (Conductor Side) —
(g)
— G BOARD (Component Side) —
4-41
4-42
[ POWER SUPPLY, AUDIO IN ]
G BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 4-9)
Ref.
*
Q770, Q771
D708 - D710
D707, D711, D712
D767, D768
2
3
5
!¡
4-43
4-44
1
A
B
C
D
E
F
G
H
2
12
13
11
10
9
8
7
6
5
4
3
14
(5) Schematic Diagrams of G (P1-P2) Boards
Schematic diagram
-P1 board
l
l
l
l
l
G
3.1
1.4
2.8
2.5
0
2.6
132.5
12V
2.8
9.8
8.8
8.8
2.5
12V
12V
2.7
7.0
5V
4.9
3.3V
3.4
4.7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
1
3
4
5
6
7
8
9
10
11
12
13
14
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2
4
3
1
1
2
3
4
5
6
7
8
9
CN703
PH701
T701
7.4MHz
C701
C727
R701
C719
R722
R714
R724
C710
C712
R721
R702
C703
C707
R711
R712
R719
C713
C735
R728
C722
R723
R726
C711
L703
R710
D702
C739
R718
C736
R704
R713
D707
R708
R709
C709
R727
R707
C717
C728
C721
C732
R735
R732
R703
R706
C708
R705
D710
R731
C706
C716
C726
C737
C738
C742
C743
L701
L707
C705
L702
C704
T702
C724
C730
C741
R717
L704
F701
FH701
FH702
R733
R730
PS701
PS702
L705
L706
C723
C729
VDR701
R737
R736
R716
R725
C740
CN704
CN702
CN701
D703
Q701
D704
D705
D708
IC701
D701
IC704
IC707
D709
IC706
D706
IC702
D711
D712
0.1
250V
0.01
630V
220p
1kV
SL
680p
50V
B
47
50V
0.1
250V
4.7
35V
PC123FY2
680k
1/2W
1k
1/10W
15
1/2W
10
1/10W
1k
1/10W
2k
1/10W
1k
1/10W
3P
D10SC9M
0.1
1/2W
100k
3W
2.2M
1/2W
150
2W
150
2W
2.2M
1/2W
68k 1/10W
0.01 50V B
0.047
50V
B
100
50V
0.1 25V F
0.1
25V
F
1
50V
0.1 25V F
0.1
25V
F
0.1
25V
F
0.1
25V
F
RD10M-T1B2
47µH
0
330k
1/10W
150k
1/10W
220
1/10W
10
1/16W
1k
1/10W
0.022 50V B
3.9k 1/10W
MA2S728-TX
470
1/10W
3.9
10W
0.047
50V
B
180
450V
10k
1/10W
10k
1/10W
10k
1/10W
470 16V
470 16V
470
16V
470
16V
470
6.3V
470
16V
56µH
22µH
1500
16V
39µH
1500
16V
TFM96455
0.0047
250V
0.0047
250V
470
6.3V
0.22
2W
47µH
0.068
0.068
3.15A
2A
47µH
47µH
1000p
250V
E
1000p
250V
E
27k
30k
470
1/10W
27k
1/10W
4.7
25V
3P
9P
8P
ERA34-10TP1
IRFIBC40G-LF38
SWITCHING
1SS119-25TG
D1NL20U-TR
UDZ-TE-17-4.7B
TEA1504/N2
PWM CONTROL
D2SB60A
MMDF6N03HDR2
CONTROL
MMDF6N03HDR2
CONTROL
MA2S728-TX
MAX1631EAI
+5V/+3.3V REG
11ES2-TB5
µPC1093J-1-T
MA3XD15001S0
MA3XD15001S0
GND
12V
3
1
2
2
1
2
1
3
2
1
3
1
2
3
2
1
3
2
3
1
4
4
3
1
2
2
1
4
3
1
2
3
1
2
3
AC L OUT
NC
AC L IN
AC L
NC
AC N
3.3V
3.3V
GND
GND
GND
OOB
DEM
NC
GND
NC
VCTRL
LREF
VIN
NC
GND
DRIVER
ISENSE
VAUX
DS
SEQ
DH5
LX5
BST5
DL5
PGND
VL
V+
SHDN
DL3
BST3
LX3
DH3
RUN/ON3
CSH3
CSL3
FB3
STEER
SECFB
SYNC
TIME/ON5
GND
REF
RESET
FB5
CSL5
CSH5
SKIP
CHIP
RN-CP
RN-CP
RN-CP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
CHIP
5V
S_A
G_A
S_B
G_B
D_A1
D_A2
D_B1
D_B2
G_B
S_B
G_A
S_A
D_B2
D_B1
D_A2
D_A1
DDON
GND
5V
+12V
+5V
+3.3V
GND
GND
GND
GND
12V
12V
12V
12V
AC IN
POWER
TO A BOARD
CN105
TO A BOARD
CN104
-P1
G
(POWER SUPPLY)
B-SS3514<J..>-G-P1(24)
1/2W
1/2W
1/16W
1/16W
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