JVC SR-DVM70AG Schematic Diagrams page 13

MAIN(VIDEO SW DV) SCHEMATIC DIAGRAM
0 3
MAIN(VIDEO SW DV)
5
CN501
4
TO DV MAIN
R542
(DV VIDEO OUT) C549
1k
10p
CN3501
Q505
2SB709A/QR
SHEET 20
C547
0.01
L504
C548
33
L503
R518 R519
1.8k
C555
R526
3
2
1
A
L502 µ
10
C536 C535
C551
0.1
µ R521
270
R513
C557
C550 47
82p
C552 1
C537
0.01
R514
R527
Q503 5.6k
2SD601A/QRS C538
R529 C556
C539
2.2k 0.01
0.01
B501
R528
5.6k
C540
0.01
1k
C541
0.01
R515
C543
0.1
C544
C545
R516 2.2
C546
0.01
IC501
R503
R501 0`
0`
D502
C506
0.01
C503
µ
1
D501
C505
0.01
C520
0.01
B C
C527
R510 0.01
3.3k
L501
µ
10
C526
0.01
C525
0.01
C524
0.01
C523
2.2
C522 µ
1
C521
2.2
C501
47
R504 R505 R507 R509
C502
0Ω 0` 0` 0`
0.1
C508 µ C512 C513 µ C516 C518 C519 µ
1 0.01 1 0.01 1 0.01
C510 C515
0.01
0.01
D E
2-21 2-22
R557 R552
C567 C566
R559 R558 R554
R553
R556 R551
R560 Q512 Q511
R555
B503
IC502
C560
0.1
C561
C562
0.01
C563 R531
B502
0.01 8.2k
R532
10k
F
DV_Y_OUT
TO VIDEO SW VDR
DV_C_OUT
SHEET 10
fSC
TO SYSCON
SHEET 13
SW5V
TO TERMINAL(I/O) SHEET 11
I2C_DATA2
TO SYSCON SHEET 13
I2C_CLK2
TO_DV_DUB[L]
TO SYSCON
FRONT_C_IN
FRONT_Y_IN SHEET 13
FRONT_V_IN
SW-7V TO
VIDEO SW VDR
SHEET 10
DV_V_OUT
CHARA_DATA TO ON SCREEN
V_TO_OSD SHEET 8
P.MUTE[L]
DV_V_OUT
DV_C_OUT
DV_Y_OUT
REAR1_C_IN
TO TERMINAL(I/O)
REAR1_YV_IN
SHEET 11
REAR2_C_IN
TO_DV_DUB_C
TO_DV_DUB_Y
REAR2_YV_IN
GND
p10695001a_rev0
SHEET 9
G