Sub (Ex Input) Schematic Diagram - Panasonic NV-GX7EG Service Manual

4.2.

SUB (EX INPUT) SCHEMATIC DIAGRAM

(SUB C.B.A.)
TO SUB CN(D-5) REFER TO SUB CONNECTION
<TO POWER>
A6 SIF 1.8V
A4 REG A2.5V
A7 D GND
F
A5 REG A5V
E
TO SUB CN(D-5)
<TO CONTROL>
I1
A14 EXT PAUSE
A8 INPUT SEL
A10 SIF CS I2
A11 SIF SDA I3
A12 SYNC DET I4
A13 SIF SCK I5
A9 WIDE DET I6
D
TO SUB CN(D-5)
<TO FRONT> I7
A2 S Y I/O
C
A3 S C I/O
TO SUB CN(E-5)
<TO VIDEO1/FRONT>
A1 V/HP R
B
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
A REFER TO PARTS LIST.
I6
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE
BRACKETS( )ON THIS DIAGRAM IS RECORD MODE.
(SP MODE)
1 2
L3501 G1C100K00024
4.8 1.1
Q3501
2SA1036
R3551
47K 4.7 (REG.5V)
R3552
4700
4.7
QR3502
0
UNR321200L
(POWER C0NTROL)
L3505 L3506
G1C330J00005 G1C330J00005
R3553
C3551 C3552 C3553
1K
22P 56P 56P
C3556 C3557
6V10 0.1
0.3 4.8 4.8
8 7 6 5
GND OUT VCC IN3
IC3503
C9ZB00000281
(SWITCH)
IN1 CTL1 IN2 CTL2
1 2 3 4
0.1 0.1 1.6
C3558 C3559
0.01 0.01
C3520 R3516
0.01 10K
3 4
R3555
1500
C3568
0.1
0.7
L3507
Q3503
G1C330J00005
0.2
2SB1218A-R
(AMP)
C3554 R3554
22P 1K
R3560
2200
R3561 L3508
R3557
1K G1C330J00005
33K
C3561
22P
2.6
C3560
Q3504
0.01
2.4
2SB1218A-R
(AMP)
R3558
33K
C3519
0.1
1.1 0 0 1.6
8 7 6
VCC
IC3502
C0ABAA000045
1 2 3
0 0 1.0
R3511
0
C3515
1000P
NV-GX7EG/EGM/B/EN/A/ENT
5 6
17
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
C3555
0.1
0.7 1.1 1.1
8 7 6 5
GND OUT VCC IN3
IC3504
C9ZB00000281
(SWITCH)
IN1 CTL1 IN2 CTL2
1 2 3 4
0 1.1
R3562
1K
1.1
L3509 R3509
G1C330J00005 0 Q3505
1.7
B1ABBE000002
(AMP)
C3562 C3563
1.1
56P 39P
R3563
2200
C3569
0.01
C3521
0.1
5
R3510
R3507 R3506 R3505 R3504 R3503
0
3900 1K 1K 180 3300
C3514 R3508
1000P 0
C3522
0.1
C3523
GND 0.1
4
R3515
330
SUB (EX INPUT) SCHEMATIC DIAGRAM
7 8
A
B
C
D
E
F
G
H
I
J
9