Terminals Description - Panasonic CQ-RDP162N Service Manual

9 TERMINALS DESCRIPTION

9.1. Main Block
IC600 : C2CBHF000217
Pin Port Descriptions
No.
1 NC (Connecting to ground)
2 NC (Connecting to ground)
3 NC (Connecting to ground)
4 AVSS Analog ground
5 AF MUTE AF mute
6 AMP-CNT Power Amp. stand-by
7 AVREF Reference voltage
8 CD-MISO CD data
9 CD-MOSI CD data
10 CD-SCK CD clock
11 CD.C DATA CD.CH data
12 NC No connection
13 CD.C CLK CD.CH data shift clock
14 REM OUT CD.CH remote cont.
15 BZOUT Beep output
16 PLL-MISO Data from PLL
17 PLL-MOSI Data for PLL
18 PLL-CLK Clock for PLL
19 PLL-CE PLL chip enable
20 NC No connection
21 NC No connection
22 NC No connection
23 NC No connection
24 CD-STB CD strobe
25 CD-A0 CD address 0
26 CD-RST CD reset
27 CD-RFOK CD RFOK signal
28 CD-LOCK CD lock signal
29 CD-LIMIT CD limit sw
30 CD-SW2 CD SW2
31 NC No connection
32 NC No connection
33 Vss Ground
34 S.LED Not used
35 ST-IND FM stereo detection
36 IC2-CLK Electronic volume clock
37 IC2-DATA Electronic volume data
38 NC No connection
39 NC No connection
40 NC No connection
41 LCD-MOSI LCD data output
42 LCD-MISO LCD data input
43 LCD-CLK LCD clock
44 LCD-CE LCD chip enable output
45 POWER LED Pilot lamp on
46 ANT.CONT Motor antenna control
47 NC No connection
48 NC No connection
49 REM-IN_SUB Remote control sig.
sampling
50 NC No connection
51 NC No connection
52 NC No connection
53 NC No connection
54 TEL-MUTE Not used
55 PANEL-DET Panel detect
56 CD-ON CD power control
57 PWR CNT Power control
58 ACC-DET ACC detection
59 RDS DATA RDS data
60 /RESET Reset input
61 REM Remocon data input
62 BATT Battery detection
63 RDS CLK RDS clock
64 CD.C.STB CD.CH data strobe
65 PWR-IC-MUTE Mute control
66 CD-INSW1 CD insert detection SW
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I/O FM AM CD
(V) (V) (V) (V)
- 0 0 0
- 0 0 0
- 0 0 0
- 0 0 0
O 5.1 5.1 5.2
O 5.1 5.1 5.2
- 5.1 5.1 5.2
I 0 0 0
O 0 0 2.4
O 0 0 5.1
I 0 0 0
- - - -
I 0 0 0
O 5.0 5.0 5.0
O 0 0 0
I 5.1 5.1 5.1
O 0 0 0
O 5.1 5.1 5.2
O 0 0 0
- - - -
- - - -
- - - -
- - - -
O 0 0 5.1
O 0 0 4.4
O 0 0 5.1
I 0 0 5.0
I 0 0 5.0
I 0 0 5.1
I 5.1 5.1 0
- - - -
- - - -
- 0 0 0
- - - -
I 5.0 5.1 5.1
O 5.1 5.1 5.2
I/O 5.1 0 5.2
- - - -
- - - -
- - - -
O 0 0 0
I 5.0 5.0 5.0
O 0 0 0
O 0 0 0
O 0 0 0
O 5.1 5.1 0
- - - -
- - - -
I 0 4.4 4.4
- - - -
- - - -
- - - -
- - - -
- - - -
I 0 4.8 4.9
O 0 0 5.1
O 5.0 5.0 5.0
I 5.1 5.1 5.1
I 2.5 0 0
I 5.1 5.1 5.1
I 4.4 4.4 4.4
I 5.1 5.1 5.1
I 2.5 0 0
I 0 0 0
O 5.1 5.1 5.1
I 0 0 0
5
CQ-RDP162N / CQ-RDP112N / CQ-RDP152N / CQ-RDP142N / CQ-RDP102N
Pin Port Descriptions
No.
67 VSS Ground
68 VDD +5V power supply
69 X2 Crystal oscillator
70 X1 Crystal oscillator
71 Vpp (Ground pull-down)
72 SUB-X2 Crystal oscillator
73 SUB-X1 Crystal oscillator
74 AVDD +5V power supply
75 AVREF (Connecting to VDD)
76 VSM_DET S-meter detection
77 INIT A Initial value A
78 INIT B Initial value B
79 INIT C Initial value C (Note
2)
80 INIT D Initial value D
Note 1 :
Voltage measuerments are with respect to ground, with a
voltmeter (internal resistance : 10M ohms).
Note 2 : (#1)
5.5V <CQ-RDP162/112N>
0V <CQ-RDP152/142/102N>
9.2. Display Block
IC901 : YEAMLC75854T
Pin No. Port Descriptions
1-8 SEG1-8 LCD segment
9-35 SEG9-35 LCD segment
36-39 NC No connection
40-43 COM1-4 LCD common
44-49 KS1-6 Key data output
50-54 KI1-5 Key data input
55 TEST (Connecting to ground)
56 VDD +5V power supply
57 VDD1 Ground through capacitor
58 VDD2 Ground through capacitor
59 Vss Ground
60 OSC CR oscillator
61 DO Key data output
62 CE Chip enable
63 CLK LCD clock
64 DI LCD data input
I/O FM AM CD
(V) (V) (V) (V)
- 0 0 0
- 5.1 5.1 5.1
- 3.1 3.1 3.1
- 2.2 2.2 2.2
- 0 0 0
- 3.1 3.1 3.1
- 2.5 2.5 2.5
- 5.1 5.1 5.1
- 5.1 5.1 5.1
I 0 0 0
I 5.1 5.1 5.1
I 5.1 5.1 5.1
I (#1) (#1) (#1)
I 0 0 0
I/O (V)
(V)
O 2.5
O 2.5
- -
O 2.5
O 0.9
I 0
- 0
- 5.1
- 3.3
- 1.7
- 0
- 3.9
O 4.4
I 0
I 0
I 0