13
AVR-2105/885 / AVC-1890
27 RELAY_H/P O RELAY H/P
28 FUNC_UP O ENCODER INPUT (FUNCTION)
29 H/P_DETECT I DETECT H/P
30 FUNC_DOWN O ENCODER INPUT (FUNCTION)
31 SURR_SB_MUTE O SURROUND BACK MUTE
32 CNT_MUTE O CENTER MUTE
33 TA1270_TC90A69F_CLK O TA1270/TC90A69F CONTROL
34 SURR_MUTE O SURROUND MUTE
35 NC - -
36 MULTI SB RLY O ZONE2/SURROUND BACK : SELECTION RELAY
37 RELAY_FRONT_B O FRONT B RELAY
38 FL_DRV_RST O LC75721 RESET
39 RELAY_POWER O POWER RELAY
40 RESET I RESET
41 GND - GND
42 XTAL - OSILATOR CONECTION
43 EXTAL - OSILATOR CONECTION
44 FL_DRV_CE O LC75721 CE
45 FL_DRV_DATA O LC75721 DATA
46 FL_DRV/2090_CLK O LC75721/BU2090 CLOCK
47 2090_DATA O BU2090 DATA
48 VOL_DOWN I ENCODER INPUT (VOLUME)
49 VOL_UP I ENCODER INPUT (VOLUME)
50 SEL_DOWN I ENCODER INPUT (SELECTOR)
51 SEL_UP I ENCODER INPUT (SELECTOR)
52 AVSS - AVSS
53 VREF - VREF
54 AVDD - AVDD
55 89057_INT - LC89057 INT
56 TA1270_TC90A69 DATA O TA1270/TC90A69 DATA
57 GREEN_LED O GREEN LED
58 SET_OPT I MODEL SELECT
59 STEP_OPT I AREA SELECT
60 KEY_IN3 I KEY INPUT
61 KEY_IN2 I KEY INPUT
62 KEY_IN1 I KEY INPUT
63 PWR_DOWN I POWER DOWN DETECT
64 PROTECT I PROTECTION
65 C-VIDEO_DET I Composit Signal Detect input
66 SHARC_SCLK O SHARC EX(DSP) SCLK
67 1837_CE O CODEC CE
68 SHARC_RESET O SHARC EX(DSP) RESET
69 FRONT_MUTE O FRONT MUTE
70 STBY_LED O STANDBY LED
71 NC - -
72 NC - -
73 74781 CS - LC74781 CONTROL ENABLE
74 74781 SCLK O LC74781 CONTROL CLOCK
75 SURR_BACK_MUTE O SURROUND BACK MUTE
76 2090 CLK2 O BU2090 CLOCK2(VIDEO)
77 RDS_DATA I TDA7330 CONTROL DATA
78 RDS_CLK I TDA7330 CLOCK DATA
79 FLAG3 I Special flag for ROM updata
80 FLAG2 I DSP operation check flag
81 FLAG1 I NON USE
82 FLAG0 I EPROM chip select control for DSP
83 MULTI MUTE O MULTI MUTE
84 S-VIDEO_DET I S Signal Detect input
85 REMOCON I REMOTE CONTROL SIGNAL INPUT
86 COPM_DET I Compornent Signal input
PIN
No.
PIN NAME I/O FUNCTION
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page
Loading...
Need help?
General
