Main (Audio I/O) Schematic Diagram - JVC SR-VS30E Service Manual

4.7

MAIN (AUDIO I/O) SCHEMATIC DIAGRAM

0 3 MAIN (AUDIO I/O)
TO TUNER
DEMOD[R]
5
DEMOD[L]
TO
CONNECTION
F.AUDIO[R]
F.AUDIO[L]
A.IN2[R]
A.IN2[L]
A.IN1[R]
A.IN1[L]
GND
LINE_OUT[R]
4
LINE_OUT[L]
DEC_OUT[R]
DEC_OUT[L]
3
TO
CONNECTION
R2624 220
AUDIO[-]
R2625 220
AL12V
R2626 220
AL5.8V
GND
C2611
10 /25
2
TO SYSCON
INSEL_B
INSEL_A
OUTSEL_B
OUTSEL_A
A.MUTE[H]
VHS_DUB[H]
1
A
R2607 R2609
12k 1k
R2611
3.3k
C2601
100p
VEE
IC2601
BA15218F
VCC
C2602
100p
R2612 R2614
3.3k 100
R2608
12k
R2610
1k
R2627 R2628
1k SHORT
C2612 C2613
10 /25 10 /25
VSS VEE INH Y1 Y3 Y Y2 Y0
10 11 1 0
11 0 10 1
B A X3 X0 X X1 X2 VDD
Q2601 Q2602
DTC114EUA DTC114EUA
R2629
SHORT
B C
R2615 R2616 R2617 R2618
1k SHORT SHORT SHORT
R2613
100
VSS VEE INH Y1 Y3 Y Y2 Y0
10 11 1 0
IC2602
BU4052BCF
11 0 10 1
B A X3 X0 X X1 X2 VDD
R2619 R2620 R2621
SHORT SHORT SHORT
C2617 10 /25
R2631
10k
C2616 10 /25
R2630
10k
R2632
100
C2614
100p
VEE
IC2605
IC2604
BU4052BCF BA15218F
VCC
R2633
C2615
100
100p
D E
4-15 4-16
Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
C2605
10 /25
C2607
10 /25
R2622 100
C2603
C2606
100p
10 /25
VEE
IC2603
BA15218F
VCC
C2604
100p R2623 100
C2608
10 /25
R2634
1k
VSS VEE INH Y1 Y3 Y Y2 Y0
10 11 1 0
IC2606
BU4052BCF
11 0 10 1
B A X3 X0 X X1 X2 VDD
F
TO
VIDEO/AUDIO
A.IN1[R]
A.IN1[L]
AMP_DEMOD[R]
AMP_DEMOD[L]
A.SEL_IN[R]
A.SEL_IN[L]
DV_A.PB[R]
DV_A.PB[L]
GND
FMA_OUT[R]
FMA_OUT[L]
DEC_OUT[R]
DEC_OUT[L]
C2609 C2610
10 /25 10 /25
TO
DV AUDIO AD/DA
CN2601
DV_A_REC[L]
GND
DV_A_REC[R]
GND
DV_A_PB[L]
GND
DV_A_PB[R]
GND
p20251001a_rev0
G H