Pioneer CB-A802 Service Manual page 127

5
QQ
3 7 63 1515 0
(9) CN1201 (AKM1283) For USBB Assy connection
No. Pin Name
1 GNDD
2 V+3A
3 DM2
4 DP2
5 DM1
6 DP1
(10) CN1202 (DKN1416) For rear side USB
No. Pin Name
1 V+5USB
2 MP3
(11) CN1503 (VKN1510) For AJKB Assy connection (JAMMAER)
No. Pin Name
1 V+3E
2 RTC_CS
3 RTC_CLK
4 RTC_DATA
5 STOP_ST
6 GNDD
TE
L 13942296513
7 SYNC_IN
8 GNDD
9 DTR
10 RXD
11 CTS
12 TXD
(12) CN1504 (VKN1510) For KEYB Assy connection
No. Pin Name
1 PWR_KEY
2 V+5V
3 PWR_LED
4 KEYLOCK_LED
5 V+5E
6 PLAY_LED
7 KEY_OUT5
8 GND
9 KEY_OUT4
10 GND
11 KEY_OUT3
www
12 GND
.
5
http://www.xiaoyu163.com
6
I/O Pin Function
−
Ground
−
+3 V power supply
I/O CH2 communication signal
I/O CH2 communication signal
I/O CH1 communication signal
I/O CH1 communication signal
I/O Pin Function
−
CH3 +5 V supply line
I/O CH3 communication signal
I/O Pin Function
−
Ever 3 V power supply
O Select signal of real time clock
O Clock signal of real time clock
I/O Data signal of real time clock
O Stop flag input
−
Ground
I External synch. input
−
Ground
O RS-232C signal
I RS-232C signal
I RS-232C signal
O RS-232C signal
I/O Pin Function
I Power ON key input
−
+5 V power supply
O Power ON LED lights output
O Key lock LED lights output
−
Ever 5 V power supply
O Play LED lights output
O Key matrix output 5
−
Ground
O Key matrix output 4
−
Ground
O Key matrix output 3
−
Ground
x ao u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
No. Pin Name I/O
7 +5V_U2
8 +5V_U2
9 +5V_U1
10 +5V_U1
11 GNDD
12 GNDD
No. Pin Name I/O
3 DP3
4 GNDD
No. Pin Name I/O
13 SEL_RS
14 POWER_IN
15 JAMMAD
16 JAMMAC
17 JAMMAB
18 JAMMAA
Q Q
3 6 7 1 3 1 5
19 JAMMAY
20 JAMMAX
21 JAMMAZ
22 JAMMAE
23 V+5V
24 V+5V
No. Pin Name I/O
13 KEY_OUT2
14 GND
15 KEY_OUT1
16 V+3E
17 KEY_IN4
18 IR
19 KEY_IN3
20 SEL_M_LED
21 KEY_IN2
22 SEL_V_LED
23 KEY_IN1
24 SEL_A_LED
co
.
DVD-V8000
7
9 4 2 8
Pin Function
−
CH2 +5 V supply line
−
CH2 +5 V supply line
−
CH1 +5 V supply line
−
CH1 +5 V supply line
−
Ground
−
Ground
Pin Function
I/O CH3 communication signal
−
Ground
Pin Function
O RS-232C output connector select
I Power ON signal input
I JAMMAER signal input
I JAMMAER signal input
I JAMMAER signal input
I JAMMAER signal input
0 5 8 2 9 9 4 2 8
I JAMMAER signal input
I JAMMAER signal input
I JAMMAER signal input
I JAMMAER signal input
−
+5 V power supply
−
+5 V power supply
Pin Function
O Key matrix output 2
−
Ground
O Key matrix output 1
−
Ever 3 V power supply
I Key matrix input 4
I Remote control signal input
I Key matrix input 3
O Monitor select LED output
I Key matrix input 2
O Video select LED output
I Key matrix input 1
m
O Audio select LED output
8
9 9
A
B
C
9 9
D
E
F
127
8