Panasonic SAPM25 - MINI HES W/CD PLAYER, Руководство по обслуживанию

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Pin No. Mark I/O Function
72 AVDD1 I Power Supply Input (For
Analog Circuit)
73 OUTL O Left Channel Audio
Signal Output
74 AVSS1 I GND
75 OUTR O Right Signal Audio
Signal Output
76 RSEL I
RF Signal Polarity
Assignment Input
(at “H” level, RSEL=
“H”, at “L” SEL= “L”)
77 IOVDD I 5V Supply
78 PSEL I Test terminal
(Connected to GND)
79 MSEL I
SMCK Oscillating
Frequency Designation
Input
(“L”: 4.2336 MHz, “H”
8.4672MHz)
80 SSEL I
SUBQ Output Mode
Select
(“H”: Q-Code Buffer
Mode)
11.5. IC703 (BA5948FPE2) FOCUS COIL / TRACKING COIL /
TRAVERSE MOTOR / SPINDLE MOTOR DRIVE
Pin
No.
Mark I/O Function
1 IN2 I Motor Driver 92) Input
2 PC2 I
Turntable Motor Drive
Signal
(“L”:ON)
3 IN1 I Motor Driver (1) Input
4 PC1 — Traverse Motor Drive
Signal
(“L”:ON)
5 N.C. — No connection
6 N.C. — No connection
7 N.C. — No connection
8 N.C. — No connection
9 PGND1 — Ground Conenction (1)
for Driver
10 PVCC1 I Power Supply (1) for
Driver
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