Schematic Diagram - Monitor Section (4/4) - Sony MV-700HR Service Manual

6-16. SCHEMATIC DIAGRAM – MONITOR Section (4/4) –
C3
(Page 32)
C2
C1
C4
C5
L851
10µH
(Page 32)
C852
10
C854 R862
10 12k
V-COM AMP
IC851
NJM4558M-TE2
E1
E2
E3
E4
(Page 33)
MV-700HR
• See page 36 for Waveforms. • See page 37 for IC Block Diagrams.
(4/4)
C855 R853 R854 R859 R860
10 33k 47 22k 12k
C856
R851 0.1
39k
R852
39k
Q851-855
V-COM BIAS
C857 RV851
4.7 47k
V+
R855
4.7k C851
0.033
V-
R856
4.7k
Q852
2SA1576A
Q854
2SA1576A
R863 R857 R858 R861
39k 56k 47 47k
R864
22k
(Page 34)
L852
10µH
D903 D904 D908 D909
F901 RB501V RB501V RB501V RB501V
0
L901
150µH
-1
C907 C908 C909 C910
0.68 0.68 0.68 0.68
-2
L902 L903
10µH 47µH
Q855
IMZ1A
D901
RSX101M-30TR
C906
0.1
CONVERTER
R903
5.6k
R904
3.9k
R905 C904
100k 0.47
R500
0
35 35
R514
1.5k
C929
R515
47
47k
16V
LCHMO R516 22k
C505 47 16V
C507 47 10V
C503
1
IR TRANSMITTER
MODULATOR
R910 C905 IC501
100k 10 TA2061AF
R517 C504
22k 1
RCHMO
DC/DC
IC901
LT3463EDD
R901
10k
L904 R902
10µH 10k
C911
10
MV-700HR
Ver. 1.2
Q503
2SD2657KT146
D501,502
C502 (IR TRANSMITTER)
10
(L-CH)
Q407,503
C501
B+ SWTICH 10
D503,504
Q407 (IR TRANSMITTER)
2SC4081
(R-CH)
D501 D503
DAL5821 DAL5821
R507
47k
D502 D504
DAL5821 DAL5821
TP503
Q501
2SC4672
R508
LED
0
DRIVE
Q502
TP504
2SC4672
LED
R509
DRIVE
0
R510
47k
R522 R512 R513 R523
22 22 22 22
TP505
(GND)
R511
47k