Sony KP-FS57M31 Service Manual page 78

Ag-3x chassis
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(9) Schematic Diagram of B4 (1/7) Board
3
1
2
A
B
C
+5V
C502
R528
330
16V
:CHIP
2.1
Q501
:AL-CP
Y MAIN
2SA1576A-T106QR
BUFFER
TO B4 1/7,B4 5/7_14
1.5
D
1
2
3
4
R529
5.6k
:RN-CP
12
10
9
Q502
2SC4081T-106S
BUFFER
E
2.7
R530
2.1
5.6k
:RN-CP
V MAIN
1
2
3
TO B4 1/7,B4 5/7_15
R531
180
:CHIP
6
4
F
Q503
2SC4081T-106S
BUFFER
2.7
R532
2.1
5.6k
:RN-CP
U MAIN
1
2
3
TO B4 1/7,B4 5/7_16
R533
180
:CHIP
6
4
G
H
I
J
B4(1/7)
(YUV AMP)
K
4
5
6
L514
10µH
:CHIP
C501
10
0.01
25V
B:CHIP
5
6
Q521
FL501
2SC4081T-106R
LPF
BUFFER
7
R520
3.9
560
:RN-CP
3.2
R561
TO B4 1/7,B4 5/7,6/7_7
560
:CHIP
C503
Q522
0.01
2SC4081T-106R
25V
TO B4 1/7,B4 3/7_8
BUFFER
B:CHIP
R523
3.7
560
:RN-CP
3.0
TO B4 1/7,B4 4/7,6/7_9
R562
560
:CHIP
FL502
LPF
Q523
2SC4081T-106R
BUFFER
C504
0.01
25V
B:CHIP
3.7
R526
560
3.0
:RN-CP
R563
560
:CHIP
FL503
LPF
CK54
TO B4 1/7,B4 2/7_18
HREF
– 98 –
7
8
9
L511
1µH
:CHIP
TO B4 1/7,B4 7/7_45
MS 3.3V
L510
1µH
:CHIP
TO B4 1/7,B4 5/7_2
NR 3.3V
L503
1µH
:CHIP
TO B4 1/7,B4 2/7,4/7_3
D3.3V-1
L504
1µH
:CHIP
TO B4 1/7,B4 3/7,6/7_4
D3.3V-MID
C542
47
10V
:AL-CP
TO B4 1/7,B4 2/7,5/7_17
XRST
IC503
NJM2391DL1-33
+3.3V REG
L513
10µH
:CHIP
A3.3V
O
I
G
C505
C506
10
0.01
L502
16V
25V
1µH
+2.5V
:AL-CP
B:CHIP
:CHIP
+2.5V
FL505
CKD510JB1A105ST
A5V-1
EMI
C550
L512
C510
C549
C512
0.01
1µH
0.01
47
0.01
25V
:CHIP
25V
10V
25V
B:CHIP
B:CHIP
:AL-CP
B:CHIP
TO B4 1/7,B4 3/7,4/7_20
TO B4 1/7,B4 6/7_21
+5V
TO B4 1/7,B4 3/7,4/7,6/7_6
D5V-2
TO B4 1/7,B4 2/7,4/7,5/7_5
D5V-1
Q517
2SC4081
LEVEL SHIFT
L508
10µH
:CHIP
C554
0.01
25V
L509
B:CHIP
10µH
:CHIP
IC504
TLC2933IPWR
R943
READ PLL
R984
220
3.3k
:CHIP
:CHIP
R985
470k
:CHIP
R991
0 :CHIP
2.1
2.1
R1
3.3
1.6
2.0
R942
C557
330
0.01
R988
:CHIP
25V
220
B:CHIP
:CHIP
R990
2.1
R987
470k
R989
1k
:CHIP
3.1
22k
:CHIP
:CHIP
Q518
C556
2SA1576A-T106QR
100
R986
LIMITTER
6.3V
3.3k
:AL-CP
:CHIP
C555
0.1
25V
F:CHIP
10
11
12
TO B4 1/7,B4 6/7_1
9V
R5503
100 :CHIP
TO B4 1/7,B4 6/7,7/7_10
ADPSV
FB507
BLM11A102SPT
MS RST
TO B4 1/7,B4 7/7_98
PWRINT
R5504
TO B4 1/7,B4 4/7_11
MIDBUSY
R5505
TO B4 1/7,B4 4/7_12
MIDBINT
TO B4 1/7,B4 4/7_13
SUBG
FL504
R501
CKD510JB1A105ST
:CHIP
EMI
TO B4 1/7,B4 3/7_22
HP 100
R502
TO B4 1/7,B4 3/7,4/7_23
VP 100
Y 100 OUT
C540
C539
0.01
47
25V
10V
B:CHIP
:AL-CP
TO B4 1/7,B4 4/7_24
U 100 OUT
+3.3V
V 100 OUT
3.2
TO B4 1/7,B4 3/7_25
DPIC SW
Q519
UN5213-TX
INVERTER
0
TO B4 1/7,B4 4/7,5/7,7/7_26
FL508
CKD510JB1A105ST
EMI
+5V
HP SUB PLL
TO B4 1/7,B4 4/7,6/7_19
VP SUB IN
VAD IN
UAD IN
YAD IN
L507
1µH :CHIP
FL506
TO B4 1/7,B4 2/7,5/7_27
CKD510JB1A105ST
EMI
TO B4 1/7,B4 5/7_28
C548
L506
0.01
1µH
25V
:CHIP
B:CHIP
L505
10µH
:CHIP
C546
C545
C543
0.01
47
0.01
25V
10V
25V
B:CHIP
:AL-CP
B:CHIP
R993
47k
:CHIP
C551
0.01
25V
B:CHIP
– 99 –
KP-FS57M31/M61/M90/M91
RM-997
15
13
14
CN502
64P
WHT
:BTOB
A1
9V
L501
1µH :CHIP
C1
MS5V
A2
ADPSV
C2
GND
A3
GND
C3
MS_RST
A4
PWRINT
C4
GND
A5
MSDIR
C5
MSDIO
A6
GND
TO B4 1/7,B4 7/7_46
C6
GND
A7
MSBS
C7
MSSCLK
A8
MSINS
C8
CKO
A9
GND
100 :CHIP
C9
MIDBUSY
100 :CHIP
A10
MIDBINT
C10
NC
A11
NC
R5508
0 :CHIP
C11
SUBG
A12
GND
3
2
1
C12
NC
100
FB503
A13
GND
BLM11A102SPT
C13
HP 100 OUT
FB504
100 :CHIP
BLM11A102SPT
A14
VP 100 OUT
C14
Y 100 OUT
R503
0 :CHIP
4
A15
GND
C15
U 100 OUT
R504
0 :CHIP
5
A16
GND
C16
V 100 OUT
R505
0 :CHIP
A17
GND
R540
1k :CHIP
C17
DPIC SW
A18
GND
R596
1k :CHIP
C18
RESET 100
FB501
R506
A19
GND
BLM11A102SPT
100 :CHIP
SDA
C19
SDA
SCL
A20
SCL
C20
+5V DIGITAL
R507
FB502
BLM11A102SPT
100 :CHIP
A21
+2.5V
C21
+3.3V
A22
A5V
R508
100 :CHIP
C22
H-PULSE SUB IN
A23
GND
C23
GND
R509
100 :CHIP
A24
V-PULSE SUB IN
R510
100 :CHIP
C24
V SUB IN
A25
GND
R511
100 :CHIP
C25
U SUB IN
A26
GND
R512
100 :CHIP
C26
Y SUB IN
A27
GND
C27
GND
R513
6
A28
GND
100 :CHIP
C28
Y MAIN IN
R514
7
A29
GND
100 :CHIP
C29
U MAIN IN
R515
8
A30
GND
100 :CHIP
C30
V MAIN IN
R516
9
A31
GND
100
:CHIP
C31
VP IN
V-PULSE M-IN
R517
10
A32
GND
100
:CHIP
HP IN
C32
H-PULSE M-IN
TO A(1/3)BOARD
CN1108
B-SS896<CH.>-B4.-P1

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