NOTES TO SERVICE ILLUSTRATIONS
GENERAL All resistor values are shown in ohms-(k = 1000). Resis-
The pages that follow contain interconnection diagrams, tors are 5% tolerance unless otherwise specified. Resistors
circuit diagrams, parts locating photos and board foil are-%-watt unless otherwise specified.
drawings.
Transistor lead codes shown are in Figure 4. Acceptable
Shure part numbers are not shown in the Parts List if
replacements are shown in the Parts List.
parts are readily available through local electronics parts
suppliers. In these instances, the circuit diagrams show The following ground symbols denote:
only the reference designation value and of the standard
parts. Chassis Ground d7
All capacitor values are shown in microfarads unless
otherwise designated. All non-electrolytic capacitors are Circuit Ground &
50 working volts dc or more unless otherwise specified.
Electrolytic capacitors are in microfarads shown x volts. Printed Circuit Board Ground 6
INTEGRATED CIRCUITS 1
f
ANODE 4 CATHODE
NOTCH
6 "'
UIOI, U102.U201,U202, U913 - U92I U501, U502
USOl. U302, U401-U404, DIOI. D102. D201, D202,
wo3, ~(104, ~701, usoa, DSOI, D302,D801,0802,
ume, WIOI, u11o2
0804, Dt161 - 01409
(TOP VIEWS1 (BOTTOM VIEW) (BOTTOM VIEW)
(BOTTOM VIEWS)
(BOTTOM VIEWS) (BOTTOM VIEW1
LEAD CODES
FIGURE 4 |
ACEC
