DOWNLOAD Sony SDM-N50PS Service Manual ↓ Size: 3.82 MB | Pages: 56 in PDF or view online for FREE

Model
SDM-N50PS
Pages
56
Size
3.82 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / S/M SDM-N50PS 00 US CA AEP
File
sdm-n50ps.pdf
Date
PREV: Sony SDM-N50 (serv.man2) Service Manual

Sony SDM-N50PS Service Manual ▷ View online

4-25
4-26
1
A
B
C
D
E
F
G
H
I
J
2
12
11
10
9
8
7
6
5
4
3
STBY5V
1
0
0.4
4.8
1.4
0.5
0.2
0.1
0
0
2.2
2.3
0
0
4.8
0.2
4.8
0
4.7
0
4.8
4.8
*
4.8
*
4.8
4.8
4.6
0
4.8
4.4
4.5
3.5
2.6
0
0
0
4.8
0
4.8
0
1.6
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
R501
R502
R503
C504
C503
RA501
C506
C507
C508
C509
RA502
C512
C513
C516
C510
C511
FB504
R518
R520
R519
FB501
FB502
R507
R508
R510
X501
R525
FB505
C517
C518
C515
C514
C527
IC501
CN503
CN501
IC503
D501
D502
Q501
R509
R533
22p
50V
CH
22p
50V
CH
0.22
10V
F
0.01
25V
B
0.1
25V
F
0.1
25V
F
0.1
25V
F
100p
50V
CH
0.1
25V
F
100p
50V
CH
0.1
25V
F
10k
1/16W
10k
1/16W
10k
1/16W
100
1/16W
100
1/16W
10k
1/16W
10k
1/16W
10k
1/16W
10k
1/16W
10k
1/16W
0.1
25V
F
0.1
25V
F
100p
50V
CH
0.1
25V
F
100
6.3V
MB90F553APF
SUB SYSTEM
CONTROL
10P
18P
MM1170BFB WDT RESET
1SS355TE-17
UDZ-TE-17-12B
DTC114EKA-T146
SW
1k 1/16W
10k
SDA
SCL
DDON2
DDON3
DDON_U TO P4
PWM
CE
TO P4 MUTE
B_CPU_ST
STBY_5V
GND
I_SENS
2
1
2
4
3
1
2
4
6
8
7
5
3
1
2
4
6
8
7
5
3
1
P22/A18
P23/A19
P24/A20
P25/A21
P26/A22
P27/A23
P30/ALE
P31/RDX
VSS
P32/WRLX
P33/WRHX
P34/HRQ
P35/HAKX
P36/RDY
P37/CLK
P40/SCK
P41/SOT
P42/SIN
P43/SCK1
P44/SOT1
VCC
P45/SIN1
P46/ADTG
P47/SCK0
C
P50/SDA0/SOT0
P15/AD13
P14/AD12
P13/AD11
P12/AD10
P11/AD09
P10/AD08
P07/AD07
P06/AD06
P05/AD05
P04/AD04
P03/AD03
P02/AD02
P01/AD01
P00/AD00
VCC
X1
X0
VSS
PA4/CKOT
PA3
PA2
RSTX
PA1/OUT3
PA0/AUT2
P97/PPG5
P95/PPG3
P96/PPG4
P94/PPG2
P93/PPG1
P92/PPG0
P91/OUT1
P90/OUT0
P87/IN3
P86/IN2
P85/IN1
P84/IN0
P83/TOT1
P82/TOT0
P81/TIN1
P80/TIN0
P77/IRQ7
P76/IRQ6
P75/IRQ5
P74/IRQ4
P73/IRQ3
P72/IRQ2
HSTX
MD2
MD1
MD0
P71/IRQ1
P70/IRQ0
P67/AN7
P66/AN6
P65/AN5
P64/AN4
VSS
P63/AN3
P62/AN2
P61/AN1
P60/AN0
AVSS
AVRL
AVRH
AVCC
P55/SCL2
P53/SCL1
P52/SDA1
P51/SCL0/SIN0
P54/SDA2
P20/A16
P21/A17
P17/AD15
P16/AD14
1
2
3
4
5
6
7
8
TC
NC
CK
GND
RST
VS
RCT
VCC
1
2
3
4
5
6
7
8
9
10
TMODE
TAUX3
TVPP1
TRES
TAUX
TCK
RXD
TXD
GND
SUB5V
PW_LED1
PW_LED2
IN_LED1
IN_LED2
SEN1
SEN2
9
10
PW_KEY
GND
11
12
13
14
GND
VREF
SEN4
SEN3
KEY
5V(SENS)
REMOTO
5V(STBY)
INPUT_KEY
FB2
LED_CTL
15
16
17
18
100X4
100X4
FB1
FB2
FB2
TO P4
TO P4
TO P4
TO P1
TO P3
B
-P2
(SUB SYSTEM CONTROL)
TO P1
TO H BOARD
CN901
TO A BOARD
CN108
TO P3
B-SS3534<AEP>-B-P2(24)
1/16W
• B - P2 BOARD  WAVEFORMS
4.4 Vp-p (4MHz)
1
4-27
4-28
1
A
B
C
D
E
F
G
2
12
11
10
9
8
7
6
5
4
3
Schematic diagram
Ò
Ò
Ò
Ò
Ò
-P2 board
B
Schematic diagram
-P3 board
l
l
l
l
l
B
12V
5V
4.8
0
0
0
5.0
5.0
5.0
0
0
5.8
0.3
11.3
0.1
0.3
11.3
11.5
1
3
4
5
2
6
7
1
3
4
5
2
6
7
1
2
3
4
5
6
7
8
T651
T652
PS651
R651
L651
R652
L652
L653
R658
R657
R659
R667 R668
C655
C656
C657
C658
R669
R670
R664
R666
R654
R653
R655
R656
C659 R672
C652
C653
R663
R671
R665
CN508
CN507
Q651
Q652
IC651
Q654
Q653
100k
1/16W
5.1k
1/16W
0
0
0
47
16V
0.22
1/4W
0.22
1/4W
0.1
1000p
0.1
1k
1/4W
1k
1/4W
1k
1/4W
1k
1/4W
24k
4.7M
39k
1/16W
10k
68µH
68µH
22µH
0.1
39k
0.12
100V
39
16V
1.8k
22k
56k
2P
2P
DTC114EKA-T146
INV
DTA143XKA-T146
SW
µPC393G2
FZT853-TA
INV
FZT853-TA
INV
PWM
I_SENS
5V(SENS)
12V
GND
2
2
HOT
NC
GND
TRANSFORMER POWER
TRANSFORMER POWER
2A
HOT
NC
GND
V+
OUTA
IN A-
IN A+
V-
IN B+
IN B-
OUTB
3
1
3
1
TO P2
TO P2
TO LAMP
TO LAMP
B
-P3
(INVERTER)
B-SS3534<AEP>-B-P3(24)
1/16W 1/16W
1/16W
25V
25V
25V
1/16W
1/16W
1/16W
1/16W
4-29
4-30
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN509
R565
R553
C550
FL550
R581
R564
R586
R585
C579
R561
C580
C555
C558
R560
C563
C565
C566
C562
IC550
C556
C560
C557
C561
R558
R557
R566
R568
R577
D550
D551
IC551
R567
R580
C576
R563
R575
Q551
Q552
D555
R576
R591
R594
R595
C583
D557
D591
C590
C581
C551
C572
R547
R548
C571
R593
R549
R550
C592
Q591
R573
R587
R588
R571
R572
R574
R589
R597
R599
R582
C595
C577
CN510
C552
C553
C567
C578
C582
C530
C531
C564
C575
C591
C593
Q593
Q594
FL602
C601
R601
IC552
R556
R555
R578
R579
26P
0.33
16V
B
NFM60R20
0
0
2.2k
1/10W
2.2k
1/10W
0.33
16V
4.7k
1/10W
0.33
16V
B
4.7
10V
B
4.7
10V
B
4.7k
1/10W
2200p
16V
SL
100p
50V
CH
0.1
25V
F
2200p
16V
SL
TDA7315D013TR
0.068
16V
B
0.068
16V
B
0.027
16V
B
0.027
16V
B
8.2k
1/10W
680
1/10W
680
1/10W
NJM3414AM-TE2
0.1
25V
F
0
(2012)
0
MA111-TX
DTC323TKT146
DTC323TKT146
10k
1/10W
MA111-TX
MA111-TX
47
16V
47
16V
22
20V
47
16V
0.1
25V
F
MA111-TX
MA111-TX
0
8.2k
1/10W
47k
1/10W
47k
1/10W
10k
1/10W
10k
1/10W
100
1/16W
10k
1/16W
39k
1/16W
12k
1/16W
15k
1/16W
47
16V
100
1/16W
100k
1/16W
100k
1/16W
0.1
25V
F
DTA123JKA
100
1/8W
0
(2012)
0
(2012)
180
1/2W
180
1/2W
100
1/8W
10k
1/16W
300k
1/16W
220k
1/16W
0
1p
CK
1p
CK
22
20V
22
20V
22
10V
2SK1828
2SK1828
NFA3216G2C101
0.1
25V
F
10k
1/16W
10
16V
10
16V
10
16V
2k
1/16W
4.7k
1/16W
270
1/10W
270
1/10W
PQ20WZ5U
2.2
50V
2.2
50V
22
16V
4.7
25V
4.7
25V
3P
GND_HP
TO P2 DDON_U
 TO P2 MUTE
GND_HP
STBY_5V
STBY_5V
STBY_5V
TO P1 GND_HP
12V_HP TO P1
SDT_N
SDT_P
SCL
SDA
B_CPU_ST
4
3
1
1
2
6
10
5
9
4
8
3
7
CTL
IN
G
adj
OUT
24
25
26
23
22
21
20
19
18
17
16
SDT_P
SDT_GND
SDT_N
GND
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TO A BOARD
CN101
N.C
LOUD_L
N.C
LOUD_R
IN_R
TRE_R
TRE_L
GND
VCC
CREF
SCL
SDA
DGND
L_OUT
R_OUT
BOUT_R
BIN_R
BOUT_L
BIN_L
L_IN
VOLUME
FG
+IN2
-IN2
OUT2
V+
V-
+IN1
-IN1
OUT1
MUTE
MUTE
SCL
SDA
CN_SENS
AUDIO_L
AUDIO_GND
AUDIO_R
STBY_5V
12V
12V
12V
GND
GND
GND
AUDIO_12V
AUDIO_12V
CPU_ST
HEADPHONE JACK
GVIF
+9V
+12V
GND
+9V
BUFFER
BUFFER
HP AMP
SW
9V REG
2
B-SS3534<AEP>-B-P4 (24)
TO P1
TO P2
B
-P4
(AUDIO)
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
4-31
4-32
— B BOARD (Component Side) —
— B BOARD (Conductor Side) —
(b)
[ GV IF RECEOVER SIB SYSTEM CONTROL, INVERTER, AUDIO ]
Schematic diagram
Ò
Ò
Ò
Ò
Ò
-P4 board
B
B BOARD
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 4-8)
Ref.
*
Q501, Q551, Q552,
Q591, Q601, Q651,
Q652, Q653, Q654
Q593, Q594, Q602
D501, D502, D550,
D551, D555, D557,
D591, D601, D604
2
!£
3
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