Sony SEQ-411 - IC Block Diagrams

1-3. IC BLOCKDIAGRAMS
IC302 XR1091DCP
1C101, 201 M5229P
OUT
GND +Vcc PUT
“=< VEC
INT IN2
INVERSION
INPUT INPUT = -NF7
NF2 IN3 NFS IN4
-1C303 LC7566 |
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¢ Semiconductor Lead Layouts
2SA733-QP |
2SC945-P 2SC2785-FEK 2SC3622A-LK
letter side
1$$120 |
HZS6B3L
HZS6C3L | 2LP-444B-51
cathode
anode cathode
anode