Sony BVM-D14H1E Maintenance Manual page 136

1
C BOARD
2
3
4
C BOARD WAVEFORMS
1 2
0.1Vp-p (H) 0.1Vp-p (H)
5
5 6
61Vp-p (H) 54Vp-p (H)
A B
C
–B SIDE–
SUFFIX: -11
3 4
0.1Vp-p (H) 56Vp-p (H)
7
55Vp-p (H)
C
C C
R788
68k 1/2W :RC
R787 L701 R708 C702
270k 680p
7.5JW 39µH
CN701
1/2W 2kV
8P
:RC B
:VH
0.0047
RV702
2.2M
C703
R707
100k 0.022
1kV
1/2W
:PP
:RC
R701 Q701
C734 C735
1.5 2SD982
33 0.01
1/4W 250V 500V
:FPRD
:HT E
R734
Q733
2.7k
2SC3503-E
R702 10W
8.2k :RN
1/4W
:FPRD C701
33
250V
R736
:HT
47
CN703
D733 1/10W
MA111-TX :CHIP
MA111-TX
C733
0.01
D732
50V
MA111-TX
F:CHIP
MA111-TX
CN702
10P R735
47
WHT-L D731
1/10W
:S-MICRO MA111-TX
:CHIP
Q731
2SC3503-E
2SA1381-E
D730
C731 C732
MA111-TX
47 0.01
25V 50V
:HT F:CHIP
Q730
2SC3950-E
R731
100
1/10W
:CHIP
R732
R703 150
47 1/2W
:RN
1/10W
:CHIP
R704
R705
100
10k
:CHIP
1/10W
:CHIP
11-14 11-14
D E
J701
SG701
RV701
110M
C704
TP701
2kV
TP703 TP700
TP702
SG702
L730
R746
3.3µH SG703 L750
SG704
2.2k
:EL0606 3.3µH
1/2W
:EL0606
:RC
C754 C755
R745
220 33 0.01
1/2W 250V 500V
:HT E
:RC
D736
R754
MA111-TX
R740
2.7k Q753
5MM
10W
2SC3503-E
:RN
Q734
2SK520
R756
D753 47
1/10W
MA111-TX
:CHIP
D735 R739 R759
D755
33 33
1/10W MA111-TX 1/10W
Q735
:CHIP C753 :CHIP
2SA1330 0.01
D752
D734 50V D754
R738 MA111-TX R758
F:CHIP MA111-TX
33 33
R761
1/10W R741 1/10W
39k 39k
:CHIP :CHIP
1/10W
1/10W R755
:CHIP D751 :CHIP
47
MA111-TX
1/10W
:CHIP
D738
D758
RD22M-T1B3
RD22M-T1B3
Q751 Q752
2SC3503-E 2SA1381-E
Q732
R737 R757
1k 1k
2W 2W
:RS
:RS
D750
C751 C752 MA111-TX
47 0.01
50V
25V
:HT F:CHIP
R762
R742 33k
D737
33k Q750 1/10W
1/10W MA111-TX :CHIP
2SC3950-E
:CHIP
R751
100
R743
R753 R763
1/10W
R733 33k
:CHIP 22 33k
22 1/10W 1/10W
R752 1/4W
:CHIP
1/4W :CHIP
150 :RN
:RN R744
220 1/2W
:RN
C750 C777
1/10W
22p
:CHIP 220p
C730
220p :CH
B
Q702
2SC1654
R706
4.7k
1/10W
:CHIP
F G
R786
2.2k
SG705 L770
R766 1/2W
3.3µH
2.2k :RC
1/2W :EL0606
:RC
R785
R765
C774 C775 220
220
0.01 1/2W
33
1/2W
250V 500V :RC
:RC
:HT E
D776
Q773
MA111-TX
D756
R774 2SC3503-E
R780
MA111-TX 2.7k
5MM
10W
:RN
Q754
Q774
2SK520 2SK520
R776
47
D773
1/10W
MA111-TX :CHIP
R779
33
D775
1/10W
MA111-TX
Q775
:CHIP
Q755 C773
2SA1330
2SA1330 0.01 D772
D774
50V MA111-TX R778
F:CHIP MA111-TX
33
R781
1/10W
39k
:CHIP
R775 1/10W
D771 47
:CHIP
MA111-TX 1/10W
:CHIP
D778
RD22M-T1B3
Q771
2SC3503-E Q772
2SA1381-E
R777
1k
2W
:RS
D770
C771 C772
MA111-TX
47 0.01
25V 50V
:HT F:CHIP
R782
D757 Q770 33k D777
MA111-TX 2SC3950-E 1/10W MA111-TX
:CHIP
R771
R764 100
R773 R783 R784
1/10W
220 220
22 33k
:CHIP
1/10W 1/10W
1/4W 1/10W
R772
:CHIP :RN :CHIP :CHIP
150
1/2W
C778
:RN C770
33p
220p
:CH
B
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
H