Sony KP-FS57M31 Service Manual page 82

(13) Schematic Diagram of B4 (5/7) Board
3
1 2
A
TO B4 5/7,B4 1/7,2/7_17 XRST
B
APCLK
TO B4 5/7,B4 2/7_29
HD OUT
C
RB701
100
:CHIP
CNRM0
D
CNRM1
CNRM2
CNRM3
C701
0.1
16V
B:CHIP CNRM4
CNRM5
CNRM6
CNRM7
E
RB702
100
:CHIP
NWE
RAS
MADR0
MADR1
MADR2
C702
0.1
MADR3
16V
B:CHIP
F
C703
L702
100
1µH
6.3V
:CHIP
:AL-CP
R720
0
:CHIP
R719
0
:CHIP
D5V-1 EMI
G
TO B4 5/7,B4 1/7_5
FL703
CKD510JB1A105ST
H
NR 3.3V
C735
TO B4 5/7,B4 1/7_2
0.1
16V
B:CHIP
I
B4(5/7)
(DNR)
J
K
4
5 6
D702
MA2S111
IC701
IS41C16256-35K
4M DRAM
RB704
100
:CHIP
VCC GND
2.1 2.5
YNRM0
I/O0 I/O15
2.4 1.7
YNRM1
I/O1 I/O14
CNRM0
1.8 2.2
YNRM2
I/O2 I/O13
CNRM1
1.7 2.1
YNRM3
I/O3 I/O12
CNRM2
VCC GND
CNRM3
1.4 2.3
YNRM4 C704
I/O4 I/O11
0.1
1.4 2.4
YNRM5
16V
I/O5 I/O10
CNRM4
B:CHIP
1.4 1.4
YNRM6
I/O6 I/O9
CNRM5
3.0 1.5
YNRM7
I/O7 I/O8
CNRM6
RB703
NC NC 100
CNRM7
2.7
CAS :CHIP
NC LCAS
2.0 2.7
CAS
WE UCAS
YNRM0
1.3
RAS OE
YNRM1
0.9
MADR8
NC A8 YNRM2
1.0 1.3
MADR7
A0 A7
YNRM3
1.0 1.3
MADR6
C705
A1 A6
0.1
1.5 1.5
MADR5
16V
A2 A5
YNRM4 B:CHIP
0 1.5
MADR4
A3 A4
YNRM5
VCC GND
YNRM6
YNRM7
+5V
D701
MA2S111
C733 C734
47 0.1
10V 16V
B:CHIP
:AL-CP
FL702
+5V
CKD510JB1A105ST
EMI
C728 C729
100 0.1
6.3V 16V
:AL-CP B:CHIP
– 106 –
10
7 8 9
RB709 RB710 RB711
100 100 100
:CHIP :CHIP :CHIP
TO B4 5/7,B4 2/7_30 ADTB
C707
0.1
16V
B:CHIP
R722
100 :CHIP
R723
1k
:CHIP
RB708
100
:CHIP
+5V
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60
81
CNRM0
82 CNRM1
83 CNRM2
84
CNRM3
85 VDD35
86 CNRM4
87 CNRM5
88 CNRM6
89 CNRM7
IC702
90 VSS TC90A90FG
DNR
91 YNRM0
92 YNRM1
93 YNRM2
94 YNRM3
95 VDD35
96 YNRM4
97 YNRM5
98 YNRM6
99 YNRM7
100 VSS
C725
10
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
16V
:AL-CP
L704 C726
1µH 10
:CHIP 16V RB705
:AL-CP 100
:CHIP
B:CHIP
C706
L705 0.1
1µH 16V R702
:CHIP B:CHIP 0
:CHIP
R701
0
:CHIP
RB707 RB706
A3.3V
100 100
:CHIP :CHIP TO B4 5/7,B4 1/7_7
:CHIP
11
12 13
C739
0.1
16V
B:CHIP
C711
0.1
16V
R706
B:CHIP
100
:CHIP
C727
0.1
5
16V
B:CHIP
R712
10k
:CHIP
59 58 57 56 55 54 53 52 51
C723
0.01
25V
B:CHIP
50
VSS
HDIN 49
VDD 48 4
47
PVSS
C724
1
AGS 46
10V
R715 3.3k :CHIP
B:CHIP
LFIL 45
R713 0 :CHIP
C713 0.1 16V B:CHIP
PVDD 44
ADVSS 43
C717
C736
1 L706
B-YIN 42
100 6.3V :AL-CP
10V 1µH
B:CHIP C714 :CHIP
CLMPC 41
0.1 25V F:CHIP
R-YIN 40
C715
0.1 25V F:CHIP
VRBC 39
C716
VRTC 38
0.1 25V F:CHIP
ADVDD 37 2 3
C718
0.1 25V F:CHIP
BIAS 36
C719
CLMPY 35
0.1 25V F:CHIP
YIN 34
C720
VRBY 33
0.1 25V F:CHIP
VRTY 32
C721
0.1 25V F:CHIP
ADVSS 31
1
C722
1
10V
B:CHIP
C730
47
16V
:AL-CP
C710
C712
0.1
0.1
25V
25V
F:CHIP
F:CHIP
C708
1
10V
R704
2.2k
:CHIP
+3.3V +3.3V
SCL
SDA
L708
10µH
:CHIP
L707
FB701
10µH
0
:CHIP
– 107 –
KP-FS57M31/M61/M90/M91
RM-997
15
14
TO B4 5/7,B4 1/7,2/7_27
VP IN
U MAIN
TO B4 5/7,B4 1/7_16
HP IN
R714
TO B4 5/7,B4 1/7_28
100
:CHIP
C738
0.1
16V
B:CHIP
V MAIN
TO B4 5/7,B4 1/7_15
C737
1
10V
B:CHIP
Y MAIN
TO B4 5/7,B4 1/7_14
TO B4 5/7,B4 1/7,4/7,7/7_26
B-SS896<CH.>-B4.-P5