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NOTE:
HEAD AMP C.B.A. WHICH IS LOCATED ON THE LOWER CYLINDER
IS SUPPLIED AS A CYLINDER UNIT ONLY.
HOWEVER, IC3501 (AN3365SB-E1) IS AVAILABLE
SEPARATELY AS A REPLACEMENT PART.
4
TO MAIN C.B.A.
FP6
FP3501
PB VIDEO
12
REC VIDEO
11
3
ENV-VOLTAGE
10
ENVELOPE DET
9
VIDEO DELAY REC(H)
8
REG+4.5V
7
HEAD AMP SW
6
HEAD SW
5
FLYING ERASE ON(L)
4
REG+4.5V
3
GND
2
GND
1
2
1
A
A
A
C3502
C3504
R3501
R3502
R3503
36
35
34
33
32
31
30
ENV.
PB-ON
DET
SP
SP
SLP
IC3502
AN3365SB-E1
(HEAD AMP)
L
R
REC-ON
1
2
3
4
5
6
7
C3509
C3506
C3510
C3505
TP3303
TP3302
L3301
C3301
R3301
TP3301
R3302
C3302
B
C
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REC VIDEO SIGNAL
C3501
C3503
29
28
27
26
25
24
23
22
21
20
19
REC(H)
AT
ENV.
SLP
L
R
REC-ON
10
18
8
9
11
12
13
14
15
16
17
C3508
C3507
R3304
R3303
C3303
R3305
Q3302
SWITCHING
FLYING
C3304
ERASE ON
Q3301
SWITCHING
L3302
FLYING
C3306
ERASE ON
C3305
D
E
PB VIDEO SIGNAL
CYLINDER UNIT
VIDEO SLP
(R) HEAD
VIDEO SLP
(L) HEAD
VIDEO SP
(R) HEAD
VIDEO SP
(L) HEAD
FLYING
ERASE
HEAD
LSJB8053
F
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