Schematic Diagrams Of B (P1,P2,P3 ) Board - Sony SDM-N50R Service Manual

(2) Schematic Diagrams of B (P-1,P-2,P-3) Board
1 2 3
CN504
A
30P
GND 1
GND 2
GND 3
GND 4
GND 5
C626 C627
GND 6
39 0.1
25V
16V
GND 7
F
GND 8
9
B
10
11
12V
12V 12
12V 13
12V 14
12V 15
12V 16
5V 17
5V 18
C601
19 R601
0.1
10k
25V
C 1/16W
20 F
21
DDON_U 22
HP_STAT 23
MUTE 24
CSN 25
SI 26
SCK 27
CPU_ST 28
SCL 29
D SDA 30
TO U BOARD
CN402
CN502
3P
SDT_P 3
SDT_GND 2
SDT_N 1
E
TO U BOARD
CN406
F
C608
0.1
25V
F
R631
10k
1/16W
G
3.6
0
Q601
DTC114EKA-T146
SW
R626
0
H DDON2
TO P2
C628
39
16V
10.9
R634
0.05
I
1/2W
R635
100
1/16W
10.9
J
4 5 6
GND
FL603
NFM60R20
12V
TO P2 CE
R607
100
1/16W
STBY_5V
FB613
FB1
DDON_U TO P2
R604
FL601
1 4.7k
NFA3216G2C101
1/16W
6 1 0
HP_STAT
5 9
MUTE
TO P2 32 31 30
4 8
CSN
R611
3 7
SI 5.6k
0
1/16W
(1%)
2
FL602 33 REXT
1 R610
NFA3216G2C101 3.3
4.7k
34 PANEL0
6 1 0
SCK 1/16W
3.3
R609 35 PANEL1
3 7
B_CPU_ST 4.7k
TO P2 36 LOS
1/16W
4 8
SCL 3.3
R613 R608
37 TESTDT
150 4.7k
5 9
1/16W 4.8
SDA 1/16W
(1%) 38 CE
C610
2.7
2 47p
39 REFRQP
50V
2.0
CH
40 SDATAP
R615
2.0
100
41 SDATAN
1/16W
2.7
(1%)
42 REFRQN
C612
3.3
R606
47p
43 TESTEXN
4.7k
50V
CH 1/16W
R617 44 VCCA
150 C614
1/16W 0.1 45 VEEA
25V
(1%)
F
Pattern Inductance 46 VEES
3.0
0.1-0.4nH 47 LPFA
R619
47 48 LPFB
1/16W
(1%)
C613
2.8
22
C616
R620
10V
470p 47
1/16W 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
(1%)
FB601
3.3V
FB2
C605
22 FB604
10V FB2
C606
0.1
25V
F
IC602
PQ20VZ5U
5V
+3.3V REG
1 5
3.6
1.2
2 4
CTL adj
R624
1k
1/16W
3
C620 R625
C621
0.33 1.6k
16V 22 1/16W
10V
F
(1%)
5V
Q602
0
SI2301DS-T1
C623
C622
0.1
5V SW
10
25V
16V
F
12V
GND
IC603
MAX1626ESA
C629
DC-DC 0.1
25V
1.3
V+ REF
0
CS SHDN DDON3 TO P2
EXT 3/5
GND OUT 5V(SENS)
S D
S D
L601 D604
S D 5V
47µH
PTZ-TE25-6.2A
G D
C630
IC604 D601 C631 C632
100
SI443IDY 100 100
D3FS4A
6.3V
6.3V 6.3V
CONTROL
7 8 9
B
(GV IF RECEIVER)
C604 C602 C603
0.1 0.1 0.1
25V 25V
25V
F F F
3.3V
29 28 27 26 25 24 23 22 21 20 19 18 17
C609
0.1
25V
F
1 VCCT 16
0.8
G0
G0
15
0
2
G1
G1 14
1.2
G2
G2 13
1.2
G3
G3 12
1.2
G4
G4 11
1.2
G5
IC601 G5 10
CXB1456R
VEET 9
GV IF RECEIVER
VCCT 8
C611
G6 7 0.1
25V
G7 6 F
1.2
B0
B0
5
1.2
3
B1
B1 4
1.2
B2
B2 3
1.2
B3
B3 2
VEET 1
C615
0.1
25V
F
C617 C619
C618
0.1 0.1
0.1
25V 25V 25V
F F
F
10 11 12
-P1
CN505
60P
1 GND
2 GND
3 GND
4 GND
5 GND
6 GND
7 GND
8 GND
9 GND
10 GND
11 GND
12 GND
RFB602
RFB4 13 GND
14 GND
R0 8 7
15 GND
R1
6 5
16 GND
R2
4 3
17 GND
R3 2 1
18 GND
19 GND
R4
8 7
20 GND
R5
6 5
21 GND
4 3
22 GND
2 1
23 RA0
24 RA1
RFB603
25 RA2
RFB4
26 RA3
RFB604
27 RA4
RFB4
G0 28 RA5
8 7
29 GND
G1
6 5
30 GA0
G2 4 3
31 GA1
G3 2 1
32 GA2
33 GA3
G4
8 7
34 GA4
G5 6 5
35 GA5
4 3
36 GND
2 1
37 BA0
38 BA1
RFB605
39 BA2
RFB4
40 BA3
41 BA4
42 BA5
RFB606
RFB4
43 GND
B0 8 7
44 GND
B1 6 5
45 GND
B2
4 3
46 GND
B3
2 1
47 GND
48 LCD_DE
49 GND
B4
8 7
50 GND
B5
6 5
51 GND
4 3
52 LCD_CLK
2 1
53 GND
54 GND
RFB607
55 GND
RFB4
56 NC
57 5V
R632
FB602 FB2
22
58 5V
1/16W
FB603 FB2
59 5V
FB605 FB2
60 5V
R633 FB606 FB2
TO LCD PANEL
22
1/16W
B-SS3514<J..>-B-P1(24)
• B-P1 BOARD WAVEFORMS
1 2
H
4.0 Vp-p (H)
3
H
4.0 Vp-p (H) 4.0 Vp-p (H)
SDM-N50R(E) 3-16