Head Schematic Diagram - Panasonic QUASAR PV-C1320 Service Manual

8.10. HEAD AMP (A, B, C, D, E, H, I, J, K) / AUDIO CONTROL HEAD SCHEMATIC DIAGRAM
AUDIO CONTROL HEAD P.C.B.
AUDIO HEAD
P4092
5
AUDIO HEAD
6 AUDIO HEAD
AUDIO ERASE HEAD
3 AUDIO ERASE HEAD
5
1 AUDIO ERASE HEAD
CONTROL HEAD
2 CTL HEAD GND
CTL HEAD
4
VJBS0A84
TO MAIN
C.B.A. P3001
P3501
4
AUDIO ERASE HEAD
3
AUDIO ERASE HEAD
GND 6
4
DELAY REC +12V 8
10
REC/PB VIDEO 1
PB (L) 9
7
SW +12V
L3501
HEAD SW 2
100
GND 5
C3504
0.01
C3505
3
47/16V
Z
C3501
2
Z
C3503
0.01
1
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/10W.
A B
P4091
1
2
3
4
5
6
Z
Z
C3541
36 35 34 33 32 31 30 29 28 27
GND GND GND GND GND GND
C3506
PB 5V
0.1
PB REC
IC3501
AN3371SB
R L
(HEAD AMP) AMP AMP
REC REC
-ON -ON
LOGIC
GND GND GND GND
1 2 3 4 5 6 7 8 9 10
WF81
Z
R3502
C3509
L3502
Z Z
0
L3503
Z
C D
PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060
REC VIDEO SIGNAL PB VIDEO SIGNAL
26 25 24 23 22 21 20 19
GND GND GND GND
AMP
AMP
PB
ON
GND GND
18
11 12 13 14 15 16 17
C3528
0.1
C3529
0.01
Z
TP3501
R3507
C3530
WF80
330
E F
73
COMPARISON CHART
OF MODELS & MARKS
MODEL
PVQ-1310
PV-C1320
PV-C1330W
VV-1300
VV-1310W
NOTE:
PV-C1340
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
PV-C1350W
REFER TO BEGINNING OF SCHEMATIC SECTION.
PV-C2010
PV-C2020
PV-C2030W
VV-2000
PV-C2060
Not Used
P3502 (TO CYLINDER UNIT) :PATTERN ONLY
8 UNSW +14V
GND
7
6 HE+
5
VH+
4 HE-
3 MAIN COIL 1
2 MAIN COIL 2
1 MAIN COIL 3
TO MAIN
P2601
C.B.A.P6202
12 MAIN COIL 3
11
MAIN COIL 2
10
MAIN COIL 1
HE-
9
8 VH+
7
HE+
6
GND
5 CTL HEAD GND
4
UNSW +14V
3 AUDIO HEAD
CTL HEAD
2
AUDIO HEAD
1
UPPER CYLINDER UNIT
P3503 :PATTERN ONLY PIN
3
VIDEO SP L HEAD 6 VIDEO SP
L HEAD
1
VIDEO SP R HEAD 4
VIDEO SP
2 VIDEO SP L/R HEAD 5
R HEAD
VJBS5034
G H I
MARK
A
B
C
D
E
F
G
H
I
J
K
L
Z