Aiwa CR-D500, Руководство по обслуживанию

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IC, TC9318FA-056
Pin No. Pin Name I/O Description
IC DESCRIPTION
COM1
COM2
COM3
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
LCD10
LCD11
LCD12
LCD13
LCD14
LCD15
LCD16
LCD17
KR5
KR4
KR3
KR2
KR1
KR0
K0
K1
K2
K3
RADIO ON
ATTN1
ATTN2
BAND1
BAND2
BAND3
RADIO/BUZZER
IF REQ
LIGHT ON
S-BASS OUT
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
O
O
O
O
O
O
I
O
O
O
LCD COMMON.
LCD COMMON.
LCD COMMON.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
LCD SEGMENT.
KEY RETURN TIMING OUTPUT
KEY RETURN TIMING OUTPUT. (Not connected)
KEY RETURN TIMING OUTPUT.
KEY RETURN TIMING OUTPUT.
KEY RETURN TIMING OUTPUT.
KEY RETURN TIMING OUTPUT.
KEY INPUT.
KEY INPUT.
KEY INPUT.
KEY INPUT.
RADIO FANCTIONS, C WHEN ALARM OUTPUT, H OUTPUT.
WHEN ALARM OUTPUT H ™ H ™ L ™ L OUTPUT at 10sec. (Not connected)
WHEN ALARM OUTPUT H
™
L
™
H
™
L OUTPUT at 10sec.
AM FANCTIONS H OUTPUT.
FM FANCTIONS H OUTPUT. (Not connected)
E: LW or J: TV or U: TV, WEATHER FANCTIONS H OUTPUT. (Not connected)
ALARM SELECTION H : RADIO ALARM L: FBUZZER ALARM.
(Connected to VDD)
DURING AUTO SCANNING H OUTPUT. (Not connected)
LIGHT KEY PUSHED H OUTPUT.
S BASS KEY PUSHED H º L OUTPUT CICRIC. (Not connected)
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