Schematic Diagram Of Bb (7/9) Board - Sony KF-60DX100 Service Manual

(10) Schematic Diagram of BB (7/9) Board

1 2 3
A
B
RB510
100*4
C
12 11 10 9 8 7 6
RB507
100*4
CB0
13 G2
CB1 1.5
14 G3
1.4
CB2
15 G4
1.3
CB3
D 16 G5
1.0
CB4
17 G6
B-Y 0.9 IC510
CB5
18 G7
CXD2309Q-T6
1.0
CB6
19 G8 D/A
1.4
CB7 CONVERTER
20 G9
2.3
RB508 21 B0
100*4
22 B1
23 B2
1.4
24 B3
1.5
E
25 26 27 28 29 30 31 32 33 34 35 36
RB509
100*4
F
G
4 5 6
A5-2 TO BB(9/9)
C663
L514 #
10uH
NLC3225
:CHIP
RB512 L510 C662
100*4 10uH 0.01
C599
LB2016 25V
10
:CHIP B:CHIP
16V
:AL-CP
R623 R590
2.2k 2.2k
C596 1/16W 1/16W
C618
5 4 3 2 1
0.1 :CHIP :CHIP
38 0.1
16V
16V
B:CHIP
B:CHIP :AL-CP
39
C621
R603
R616
D-VDD 48
110 1.1 47
100
Q504
1/16W 16V 1/16W
1/16W
A-VSS 47
:RN-CP 2SA1226 :AL-CP :CHIP
:CHIP
BUFFER
BO 46
R604
0.3 Y
110 0.4
A-VSS 45
1/16W
:RN-CP
GO 44
R605
0.5 B-Y
110 C622
A-VSS 43 R591
R624
1/16W 10
2.2k
2.2k
:RN-CP 16V
RO 42 1/16W
1/16W
:AL-CP
0.5 :CHIP
:CHIP
A-VDD 41
40 R617
100
A-VDD 40 1.2
1/16W
0.6
C595 :CHIP R625
A-VDD 39
R592
1 2.2k
2.2k
16V 1/16W
VG 38
1/16W
B:CHIP :CHIP
2.8 Q505
:CHIP
VREF 37
R602 2PB709AR
2.1
3.3k BUFFER
1/16W 1.2
:RN-CP
R601
2.2k 0.5
1/16W
:RN-CP
Q506
R600
R621
C597
3.3k 2PB709AR
100
0.1
1/16W
1/16W BUFFER
16V
:CHIP
:CHIP
C594 B:CHIP
0.1
16V
B:CHIP
A5-2 TO BB(9/9)
C593 L511
C600
0.1 10uH
10
16V LB2016
16V
B:CHIP :CHIP
RB511 :AL-CP
100*4
7
8 9
9V-2 TO BB(9/9)
R632 R634
6.8k 6.8k
C7701
R7709
1/16W 1/16W
0.01
Q7702 #
:CHIP :CHIP
25V
:CHIP
2SC2223
R639 B:CHIP
R7707
6.8k BUFFER
220
1/16W 3.7
1/16W
:CHIP R7714
:RN-CP
0
C620
3.0 :CHIP
47
R7700
16V R7746 1 2 3 4 5 6
0
560
:CHIP C7703
R7705
1/16W
0.01
560
:CHIP FL7700
25V
R640 1/16W
LPF
B:CHIP
5.6k :CHIP
12 10 9 7
R7701 Q7701
0 2PD601AR
:CHIP
BUFFER
R7710
R7712
#
0
3.9 3.3 :CHIP
:CHIP
R7706
R7747 R7704 220
R641
560 560 1/16W
5.6k
1/16W 1/16W :RN-CP
1/16W
:CHIP :CHIP 1 2 3 4 5 6
:CHIP
FL7701
C7702 LPF
0.01
25V
12 10 9 7
C624 B:CHIP
10
Q7700
16V
2PD601AR
:AL-CP
R7713
BUFFER R7711
0
R642 #
:CHIP
5.6k R7702 4.0 3.3 :CHIP
1/16W 0
:CHIP :CHIP
R7748
R7703 R7708
560
560 220
1/16W
1/16W 1/16W
:CHIP
:CHIP :RN-CP
1 2 3 4 5 6
FL7702
LPF
12 10 9 7
– 63 –
10 11 12
9V-2
R7749
1.2k
R7718
1/16W
1.2k Q7706
:CHIP R7753
1/16W 2SC2223 R7728
1.2k
C7704 :CHIP 1.2k
3.5 BUFFER 1/16W
0.01 1/16W
:CHIP
25V :CHIP
3.5
B:CHIP MID1-Y
R7721
2.7 100 2.7
1/16W R7723 R7726
:CHIP 56 R7725 22
3.5
R7715 1/16W 0 1/16W
2.2k :CHIP :CHIP :CHIP
Q7703
1/16W
R7752
2SA1226
:RN-CP
1k R7722
R7766
BUFFER R7729 2.7
1/16W 1k
0
0
C7706 :CHIP 1/16W
:CHIP
:CHIP
0.01 :CHIP Q7709
25V
2SA1226
L7701 L7702
B:CHIP
BUFFER Y/B-Y/R-Y
1uH 1uH
R7719
MLF2012 MLF2012
1.2k
:CHIP :CHIP
1/16W
C7707
:CHIP C7708
R7724
39p
68p
3.7 # 0.4
CH:CHIP
CH:CHIP
R7750
1/16W
0
1.2k
1/16W 3.7 0 R7727
:CHIP
#
1/16W
3.0
R7716
2.2k
1/16W
Q7704
:RN-CP
2PB709AR
TRAP
BUFFER FULL/NORMAL
TO BB(4/9) TO BB(9/9)
MID1-CB
R7720
C7705
1.2k
0.01 Q7708
Q7707 B-Y
1/16W
25V
DTC114EKA DTC114EKA
:CHIP
B:CHIP
TRAP-SW TRAP-SW MID1-CR
R7751
3.7 R-Y
1.2k
1/16W
:CHIP
Q7705
R7717
2PB709AR
2.2k 3.0
BUFFER
1/16W
:RN-CP
BB(7/9)
(D/A CONVERTER)
B-SS844.<U/C>-BB.-P7-05
KF-60DX100
K
RM-Y910
13
TO BB(3/9)
MID1 OUT