Sharp CD-BK260V, Руководство по обслуживанию

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CD-BK260V/CD-BK2700V/CD-BK280V
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50 P124 T 1 RUN Input TAPE 1 RUN PULSE INPUT.
51 P123 T 2 RUN Input TAPE 2 RUN PULSE INPUT.
52 P122 CD CLAMP SW Input CD CHANGER CLAMP SWITCH.
53 P121 NO USE Input GND
54 P120 PLAY SW_B Input PLAY SWITCH FOR T2.
55 P117 FPA Input TAPE 2 A-SIDE FULL PROOF.
56 P116 FPB Input TAPE 2 B-SIDE FULL PROOF.
57 P115 MIC SW Input MIC SWITCH.
58* P114 LCK 0 Output LED DRIVER LCK. (BU2092-D)
59 P113 DISTOUT Output DESTINATION OUTPUT.
60 FIP39 NO USE Output GND
61 FIP38 KARAOKE LATCH Output KARAOKE LATCH.
62 FIP37 NO USE Output GND
MPEG_POW Output MPEG POWER CONTROL.
63 FIP36 NO USE Output GND
RDS RST/HSS_ACK Output RDS REST/HSS SYS ACKNOWLEDGE.
64 FIP35 NO USE Input GND
RDS RDDA/HSS_STB Input RDS TRANSMIT DATA/HSS STROBE.
65 FIP34 NO USE Output GND
RDS RDCL/HSS_DI Output RDS CLOCK/HSS DATA OUTPUT.
66 FIP33 NO USE Input GND
RDS READY/HSS_DO Input REDAY/HSS DATA INPUT.
67 P103 DIST3 Input DESTINATION INPUT.
FIP32 P22 Output FL DISPLAY DRIVER.
68 P102 DIST2 Input DESTINATION INPUT.
FIP31 P21 Output FL DISPLAY DRIVER.
69 P101 DIST1 Input DESTINATION INPUT.
FIP30 P20 Output FL DISPLAY DRIVER.
70 P100 DIST0 Input DESTINATION INPUT.
FIP29 P19 Output FL DISPLAY DRIVER.
71-78 FIP28-FIP21 P18-P11 Output FL DISPLAY DRIVER.
79 VLOAD VLOAD Input FL DRIVER (-) POWER SUPP. -30 V
80-89 FIP20-FIP11 P10-P1 Output FL DISPLAY DRIVER.
90-100 FIP10-FIP0 G11-G1 Output FL DISPLAY DRIVER.
IC701 RH-iX0411AWZZ: System Microcomputer (IX0411AW) (2/2)
Port Name Terminal Name Pin No. Input/Output
Function
Figure 56 BLOCK DIAGRAM OF IC
IC561, IC562, ICK2 VHiKiA4558P-1: Ope Amp. (KIA4558P)
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
VEE
VCC
OUT E
–IN B
+IN B
A
– +
B
–
+
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.