Panasonic CQVD7005U - IN-DASH DVD MONITOR, Руководство по обслуживанию

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9.1. Main Block
IC601 : C2DBYY000229
Pin
No.
Port Description I/O Vol
(V)
1 AVREF0 Reference voltage for A/D
converter - 3.2
2 AVSS Ground for A/D converter - 0
3 ANT CNT Antenna control O 3.2
4 RCA SW External audio signal selector
control O 0
5 AVREF1 Reference voltage for A/D
converter - 3.2
6 Touch RESET Touch Panel reset O 3.2
7 HUB CNT Request signal for HUB
connection O 3.2
8 IC/FLMD0 Flash memory update control - 0
9 VDD +3V power supply - 3.2
10 REGC Bypass capacitor terminal for
voltage reg. - 2.5
11 VSS Ground - 0
12 X1 Crystal osillator terminal I 1.1
13 X2 Crystal osillator terminal - 1.2
14 /RESET System reset I 3.2
15 XT1 (Connecting to ground) - 0
16 XT2(NC) No Connection - -
17 EVENT Incoming Bluetooth data
detection I 0
18 CH STB/XM
DET2 Changer data strobe I 5
19 RDS DATA RDS data I 3.3
20 RDS CLK RDS clock I 0
21 MAIN CNT Main power control O 5.0
22 OSD CS OSD chip select O 1
23 OSD DO OSD control data O 0.6
24 OSD CLK OSD data shift clock O 2.2
25 XM
SO(MO)/TXDA0 XM data O 5
26 CH DATA/XMSI
/RXDAO Changer data I 0
27 CH CLK/XM
DET1 Changer clock / XM detection
signal I 3.1
28 REMO DATA Ext. remote control signal I 5
29 CHC REM OUT Changer remote control code O 5.1
30 I2C CLK I2C bus clock O 5.1
31 I2C DATA I2C bus data O 5.1
32 OSD RESET OSD reset O 3.2
33 EVSS Ground for ext. unit - 0
34 EVDD +3V power supply for ext. unit - 3.2
35 DVD TX(MO) DVD deck TX data O 3.2
36 DVD RX(MI) DVD deck RX data I 3.2
37 BEEP Beep signal O 0
38 AMP CNT Ext. AMP control O 3.2
39 AMP STB Ext. AMP stand-by O 5
40 TFT SI(MI) TFT unit communication data I 0
41 TFT SO(MO) TFT unit communication data O 0.5
42 TFT CLK TFT unit communication clock O 5
43 AMP MUTE Internal power AMP mute O 0
44 SYS ON System power (5V) control for
SW PCB O 0
45 NAVI REMO
OUT NAVI remote control data O 0
46 ENTER ENTER key I 3.3
47 FRONT MUTE Audio signal (BEEP NAVI)
mute O 5
48 VD COUNT(NC) No Connection - -
49 REAR MUTE Video out mute O 5
Pin
No.
Port Description I/O Vol
(V)
50 SYSID1 System ID detection 1 I 5.0
51 SYSID2 System ID detection 2 I 5.0
52 SYS MUTE (F) System mute (FRONT) O 5
53 SYS MUTE (S) System mute (SURROUND) O 5
54 SYS MUTE (C) System mute (CENTER) O 5
55 SYS MUTE(SW) System mute (SW) O 5
56 BATT SENS Battery level detection I 5
57 ACC SENS ACC level detection I 5
58 PULSE Monitor position detection
pulse I 5
59 SYS PWR System power control O 5
60 MAIN PWR Main power control O 3.2
61 MONI PWR Monitor power control O 3.2
62 NAVI RM CH NAVI remote control output
change O 0
63 MODE LED MODE LED on/off O 3.2
64 EJECT LED EJECT LED on/off O 0
65 NAVI LED NAVI LED on/off O 0
66 MA Drive mechanism control
signal O 3.2
67 MB Drive mechanism control
signal O 3.2
68 MC Drive mechanism control
signal O 3.2
69 BVSS Ground for bus I/F - 0
70 BVDD Power supply for bus I/F - 3.2
71 FAN CNT Fan motor power control O 3.2
72 ROTARY.1 Rotary encoder signal (VOL
DOWN) I 0
73 ROTARY.2 Rotary encoder signal (VOL
UP) I 3.3
74 INIT DET2 Initial setting for a system
mode I 0
75 RADIO CNT Radio power control O 3.2
76 DVD MUTE DVD mute request / Flash
memory update cnt. I 3.3
77 DSP SCK Shift clock for DSP
communication data O 2.8
78 DSP SDA DSP communication data O 3.1
79 DSP RESET DSP reset O 3.2
80 DVD CNT DVD deck power control O 3.2
81 DVD RESET Reset signal for DVD deck
control MPU O 3.2
82 FRAM HOLD F-RAM hold O 0
83 FRAM CLK Shift clock for F-RAM data O 0
84 FRAM DO F-RAM serial data O 0
85 FRAM CS F-RAM chip select O 3.2
86 FRAM WP F-RAM write protect O 0
87 SW PWR Switching power supply
frequency change O 0
88 MODE MODE key detection I 3.2
89 JOY A/D ADC input terminal for joy stic
signal I 3.3
90 NAVI DISP NAVI display activity detection I 3.3
91 NAVI SENS NAVI system connection
detection I 3.3
92 SIDE BRAKE Side break detection I 3.3
93 INIT DET Destination detection I 0
94 POSI SENS ADC input terminal for
monitor position signal I 2.4
95 NAVI MUTE NAVI mute I 0
96 OFFSET DET Power IC abnormality
detection I 0
97 AD KEY ADC input terminal for AD
key signal I 3.3
98 REVERSE REVERSE signal detection I 3.3
99 FRAM DI F-RAM serial data I 0
9 TERMINALS DESCRIPTION
7
CQ-VD7005U