7.1. Main Block
IC600 C2CBJG000307
Pin
No. Port Descriptions I/O Vol
(V)
1 DVD RST DVD reset O 5.2
2-7 NC No connection - -
8 FLASH W_CLK Not used - -
9 FLASH W_SO Not used - -
10 FLASH W_SI Not used - -
11 RESET System reset I 5.1
12 XT2 Not used - -
13 XT1 (Connected to ground) - 0
14 VSS Ground - 0
15 X2 Crystal oscillator - 1.8
16 X1 Crystal oscillator - 1.7
17 REG OFF (Connected to ground) - 0
18 REGC Bypass capacitor terminal - 3.8
19 VDD +5V power supply - 5.2
20 B/L ADJ1 LCD backlight adjustment 1 O 0
21 B/L ADJ2 LCD backlight adjustment 2 O 0
22 B/L ADJ3 LCD backlight adjustment 3 O 0
23 B/L ADJ4 LCD backlight adjustment 4 O 5.2
24-27 B/L ADJ 11-14 Not used - -
28-30 NC No connection - -
31 KR4 Key-return detection 4 I 0
32 KR3 Key-return detection 3 I 0
33 KR2 Key-return detection 2 I 0
34 KR1 Key-return detection 1 I 0
35 KR0 Key-return detection 0 I 0
36 KS2 (COM) Key-scan 2/common O 1.8
37 KS1 Key-scan 1 O 1.8
38 KS0 Key-scan 0 O 1.9
39 NC No connection - -
40 VSS Ground - 0
41 VDD +5V power supply - 5.2
42,43 NC No connection - -
44 LOC-CNT Local control O 0
45 SW f2 Not used - -
46 L:USA H:JPN (Connected to ground) - 0
47 L:500N H:480N No connection - -
48 NC No connection - -
49 DC/DC STBY DVD power stand-by O 5.2
50 NC No connection - -
51 ILL-IND Disc indicator LED on/off O 5.2
52 NC No connection - -
53 IND Indicator LED power cont. O 5.2
54 OP/CL Open/close detection I 5.2
55 ACC.ON 5V regulator on/off O 5.2
56 ILL.ON Illumination power control O 0
57 REMO Remote control I 5.0
58 DISP-ON Display power control O 5.1
59 IR-CNT Cordless audio Tx control O 0
60 NC No connection - -
61 LAN-OFF LAN-off control O 5.2
62 NC No connection - -
63 LPF-SEL Not used - -
64 A9V-CNT ACC 9V power control O 5.2
65 NC No connection - -
66 TFT-SI TFT communication data I 4.9
67 TFT-SO TFT communication data O 5.0
68,69 NC No connection - -
70 O-MUTE Mute control O 0
71,72 NC No connection - -
73 TEST Not used - 0
74 DEG IN Temperature detection I 2.4
75-79 NC No connection - -
80 FAN-ON Fan control O 5.1
81 NC No connection - -
82 AVDD +5V power supply - 5.2
83 AVREF +5V power supply - 5.2
84 AVSS Ground - 0
Pin
No. Port Descriptions I/O Vol
(V)
85 RX Communication data I 0
86 TX Communication data O 0
87 NMI (Pulled up to VDD) - 5.1
88 /EJT Eject detection I 5.1
89 LOW+B-DET (Pulled up to VDD) - 5.1
90,91 NC (Pulled up to VDD) - 5.1
92 +B-DET Battery level detection I 5.1
93 ACC-DET ACC level detection I 5.1
94 NC No connection - -
95 DVD SO DVD serial data I 4.8
96 DVD SI DVD serial data O 5.0
97 MUTE CUT Mute enable/disable O 0
98 IEC-CNT Not used - -
99 TFT RST TFT display reset O 5.2
100 DC/DC ON TFT power control O 5.2
7 TERMINALS DESCRIPTION
10
CX-WT8260A / CX-WT8261A
