Compaq LTE 5000 manual External Options Connector, Osc

. . . . . . . . . . . . . . . . . . . . . . . . .

External Options Connector

50

51

150

151

1

100

101

200

Pin	Signal	Pin	Signal
1	Expansion - SMI (Reserved)	26	System Data Bit 8
2	CRT- Red Video	27	System Data Bit 10
3	Battery 2 Voltage	28	Ground
4	CRT- Blue Video	29	System Data Bit 12
5	CRT- Green Video	30	System Data Bit 14
6	CRT- Vertical Sync	31	System Address Bit 16
7	CRT- Horizontal Sync	32	System Address Bit 20
8	CRT ID bit 3 / Clock	33	Ground
9	Line In- Right Channel	34	16-Bit Memory Cycle
10	Ground	35	Low Memory Read Control
11	VAFC - Overlay Window	36	I/O Bus Ready
12	VAFC - Sync Enable	37	I/O Error Check
13	IDE Active	38	Ground
14	VAFC - Pixel Data 2	39	OSC
15	VAFC - Pixel Data 6	40	Ground
16	Ground	41	Interrupt Request 5
17	VAFC - Pixel Data 10	42	Interrupt Request 10
18	VAFC - Pixel Data 14	43	Interrupt Request 15
19	TV - Composite Sync	44	DMA Request 3
20	Ground	45	DMA Acknowledge 0
21	System Data Bit 0	46	DMA Acknowledge 5
22	System Data Bit 2	47	DMA Acknowledge 7
23	System Data Bit 4	48	NC
24	Ground	49	Mouse Clock
25	System Data Bit 6	50	Keypad - Data / Power

Continued

C-6Connector Pin Assignments