Kenwood LZ-701W, Руководство по обслуживанию

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LZ-701W
4
TERMINAL DESCRIPTION
Pin Functions
No. Port name I/O Signal name Function P-U, P-D
41 NC – – –
42 NC – – –
43 NC – – –
44 NC – – –
45 – – – Not use.
46 A-D2 I DIMIN Dimmer sensor input. High voltage (Bright) - Low voltage (Dimmed).
47 INT3 I V.SEL V SEL (PWR)" key input. ACT "L". PULL UP
48 NC – – –
49 – – – Not use.
50 SDA1 SDA IIC bus communication port. *For use in EEPROM and DAC control. PULL UP
EEPROM: HN58X2402FPI-Z. DAC: M62334FP.
51 – – – Not use.
52 SCL1 SCL IIC bus communication port. *For use in EEPROM and DAC control. PULL UP
EEPROM: HN58X2402FPI-Z. DAC: M62334FP.
53 NC – – –
54 – – – Not use.
LCD screen mode output. (S,N,W) = (H,H,H) : Full
55 P07 O MODS (H,H,L) : Normal PULL UP
56 P06 O MODN (H,L,H) : Just PULL UP
57 P05 O MODW (H,L,L) : Cinema PULL UP
(L,H,H) : Zoom
58 P04 O N/P NTSC/PAL switching output. H: NTSC. L: PAL. PULL UP
This output is switched according to the input at pin 14 regardless of
whether thetuner is connected or not.
59 P23 O SC_CON TV microcomputer communication ports.
60 P22 O MC_CREQ TV microcomputer communication ports.
61 NC – – –
62 NC – – –
63 NC – – –
64 NC – – –
65 P21 O MC_DATA TV microcomputer communication port.
66 NC – – –
67 – – – Not use.
68 OUT1 O BLK OSD blanking output (positive polarity). PULL DOWN
69 B O B OSD Blue output (positive polarity).
70 G O G OSD Green output (positive polarity).
71 R O R OSD Red output (positive polarity).
72 NC – – –
73 NC – – –
74 H_SYNC I HSYNC OSD Horizontal sync signal input.
75 V_SYNC I VSYNC OSD Vertical sync signal input.
76 P60 O POWER Power ON/OFF output. L: ON. H: OFF. PULL UP
77 P61 O CONNECT Connection confirmation output. PULL UP
H: Tuner connected. L: Hideaway box connected.
78 P62 O DIMOUT Backlight dimmer output. PULL UP
79 NC – – –
80 P63 O POWER2 Power ON/OFF output. L: ON. H: OFF. PULL UP