Pin Connection Diagram
Head Switch Changeover 1
Bias (I) 2
Input (I) 3
Initial Stage Input (II) 4
Bias (II) 5
Input Stage GND 6
Bias (III) 7
Initial Stage Input (III) 8
Input (IV) 9
Bias (IV) 10
Head Amp Switch Changeover 11
22 AGC Control Signal Design
21 AGC Reverse Phase Output
20 AGC Output
19 Output Stage GND
18 Peaking Circuit Peak Constant
17 Envelope Comparative Circuit
Stop Switch
16 VCC
15 Chroma Output
14 Envelope Comparative Output
13 Side Envelope Detection (III, IV)
12 Side Envelope Detection (I, II)
22
12
1
11
.756 (19.2)
.177
(4.5)
.070 (1.78)
.135 (3.43)
.252 (6.4)
.300 (7.62)