Dual C 828 Service Manual page 3

Blockschaltbild / Bloc diagram / Schéma de bloc
‫ب‬ ‫ا‬ ‫م‬
0 5 0 1
LED № ‫‏‬
ῃ LR.LED so M‫‏‬
R. PRE‫‏‬
GENERATOR —— DRIVER
ME e H
©‫‏‬
Q405 Va 0413‫‏‬
d SS‫‏‬
Y NAND‫‏‬
GATES >©‫‏‬
D 404‫‏‬
Pause‫‏‬
Gen
«ῶ‫‏‬
5501-65
Rec
nsv‫‏‬
©—æ‫‏‬ 4-0
5502
F
VOLTAGE το‫‏‬
‫چ‬
О—э - L AMPLIFIER‫‏‬ 550340
STAB P‫‏‬ >
DELAY >
св.‫‏‬
‫ېس‬
‫چ‬ ‫ن‬ 9 5 0 4 0
S 5 0 5 MUTING‫‏‬
DRIVER >‫‏‬ |>
D 406
ei‫‏‬
9506
NAND
VOLTAGE | | =‫‏‬
SH GATES
x PER K ra spa li VOLTAGE |, ©‫‏‬
LED 501
STAB‫‏‬
LED 502
K
AY‫‏‬
LED 503 +
——@‫‏‬
LED504 1
T I Hi‫‏‬
LED 505‫‏‬
Wo 415‫‏‬ *
T‫‏‬ 0410
YA Y 3 — Y‫‏‬ 4
REC REW PLAY FF‫‏‬
EVER мотов: ЫЫ SOLENOID SOLENOID | lei SOLENOID SOLENOID‫‏‬
N DRIVER DRIVER DRIVER DRIVER‫‏‬
MOTOR τ] 1 1‫‏‬
TAPE RUN H Τι Η H HZH‫‏‬
SENSOR‫‏‬
D 501
D 503 D 504 D 502 Γη‫‏‬
REC REW PLAY FF L‫‏‬
SOLENOID SOLENOID SOLENOID SOLENOID‫‏‬
CASSETTE LAMP‫‏‬
Н r ‫‏‬
'
= '
|
| |
А‫‏‬
dd 4
VR 104‫‏‬
- -
© =
–