Ex Input Schematic Diagram; Gs30En/Ent/A Only) - Panasonic NV-GS50EG Service Manual

NV-GS50EG
4.2. EX INPUT SCHEMATIC DIAGRAM (NV-GS50, GS40, GS30EN/ENT/A ONLY)
(SUB C.B.A.)
REFER TO SUB CONNECTION
(NV-GS50 SERIES,GS30EN/ENT/A ONLY)
TO SUB CN(B-2)
<TO POWER>
F
A5 REG A5V
A6 SIF 1.8V
A4 REG A2.5V
A7 D GND
TO SUB CN(A-2/B-2)
<TO CONTROL>
A14 EXT PAUSE H1
A8 INPUT SEL
A9 WIDE DET
A10 SIF CS H2
A11 SIF SDA H3
A12 SYNC DET H4
E
A13 SIF SCK H5
A16 EXT 5V SW
D
TO SUB CN(D-2)
<TO VIDEO1/JACK>
A1 V/HP R
A2 SY I/O
A3 SC I/O
C
B
A
H6
1 2
4.7 0.3
Q3501
R3551 2SA1036
4.7
47K
(POWER SUPPLY)
R3553
1K
R3516
R3570
10K
0
R3552
4700
4.7
C3557
R3572
0 0.1
0
QR3502
B1GBBEKK0001
(P.SUPPLY CONT)
0.9 0.3 0.3
8 7 6 5
IC3503
BA7653AFV
(SWITCHING)
LOGIC
1 2 3 4
0 0 0
(0.1)
C3558
R3558
0.01
33K
C3559
0.01
R3508
100
R3556
10K
R3568
18K
3 4
L3505 L3506 L3507
33u 33u 33u
C3551 C3552 C3553 C3554 R3549
22P 56P 56P 22P 2700
C3556
6V10
R3557 R3560
33K 2200
C3519
0.1
R3561
Q3504
1K
2SB1218A-R
(AMP)
0.3
0.1
C3561
22P
C3560
0.01
L3501
10u
0.3 0 0 1.0
8 7 6 5
IC3502
NJM2143R
(VREF)
-
+
+
-
1 2 3 4
0 0 0.6
R3515 C3515 C3522
1000P
330 0.1
NV-GS50,GS40,GS30,GS10 SUB(EX INPUT)SCHEMATIC DIAGRAM (NV-GS50,GS40,GS30EN/ENT/A ONLY)
5 6
14
R3555
2200
0.9
R3554 0.3 (1.0) 0.3
1800 6 5 4
Q3503
XP0460100L
(AMP)
1 2 3
0 0
(0.3)
R3550
820
R3562
1K
Q3505
0.3 B1ABBE000002
L3508 L3509
33u
33u (AMP)
0.3
0
C3569
0.01
C3562 C3563
56P 39P
R3563
2200
C3514
1000P
R3504 R3503
180 3300
C3521 R3505 C3505 C3507 C3570
0.1 1K 0.01 0.01 0.1
R3506 C3523
1K 0.1
R3507
3900
7 8
A
B
C
D
E
C3501
1
F
G
H
I
9