Technics SX-PR603 - Page 107

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VCC BYTE
CE
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IC304
QSIGX3C64014
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AD
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10
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VSS VSS
VCC BYTE
CE
DE
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14
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11
DT
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9
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7
6
5
4
3
2
1
0
44
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23 33
13 32
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IC305
QSIGX3C64013
IC303
T7SZ32FUT85L
GND VCC
1 2 3 4 5
R314 470
R315 470
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A
A
B
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Z323
470x4
Z322
470x4
Z320
470x4
Z318
470x4
Z326
470x4
Z325
470x4
Z324
470x4
Z321
470x4
Z319
470x4
R316
470
C316
0.1
C315
0.1
JP301
A
+3.3D
+5D
JP302
(2 INPUT OR GATE)
(64M BIT MASK ROM)
(64M BIT MASK ROM)
SCHEMATIC DIAGRAM-15