Panasonic CQC8100U - AUTO RADIO/CD DECK, Руководство по обслуживанию

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Pin
No.
Port Descriptions I/O (V)
136 A4 Address bus of FLASH ROM O 3.3
137 A5 O 0
138 A6 O 3.3
139 A7 O 3.3
140 A8 O 0
141 A9 O 3.3
142 CVDD7 CORE CPU system (1.6V)
power supply
- 1.6
143 A21 - - 0
144 DVSS9 GND - 0
11.5. CD Servo Block [CQ-C8200U/C8100U]
IC1 : C1BB00000665
Pin
No.
Port Description I/O (V)
1 D.GND Digital Ground - 0
2 RFOK RFOK Signal O 4.9
3 /RESET Reset I 4.9
4 A0 Address 0 I 4.0
5 /STB Strobe I 4.9
6 /SCK Serial Clock I 4.9
7 SO Serial Data Output O 0
8 SI Serial Data Input I 3.0
9 /XTALEN Crystal Oscillaton Enable I 0
10 D.VDD Digital Power Supply - 4.9
11 DA.VDD D/A Converter Power
Supply - 4.7
12 ROUT R-channel Audio Signal
Output O 3.3
13 DA.GND D/A Converter Ground - 0
14 REGC Capacitor Connection for
Regulator - 3.4
15 DA.GND D/A Converter Ground - 0
16 LOUT L-channel Audio Signal
Output O 3.3
17 DA.VDD D/A Converter Power
Supply - 4.6
18 R+(NC) No Connection - -
19 R-(NC) No Connection - -
20 L-(NC) No Connection - -
21 L+(NC) No Connection - -
22 X.VDD Crystal Oscillator Power
Supply - 4.8
23 XTAL Crystal Connection O 2.3
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