Connectors (Netfinity 7000

^{IBM-AUSTRIA - PC-HW-Support 30 Aug 1999}

Connectors (Netfinity 7000 - 8651)

Connectors

If power supplies are OK and the power backplane voltages are incorrect, replace the power backplane.

If the voltages are correct, and the Symptom-to-FRU index does not solve the problem, go to 'Undetermined Problems'.

J1, J2 Power Backplane to Planar Power Interface

Connection Connector Pin Maximum Pin Current +5V 1 6A DC Return 2 6A +5V 3 6A DC Return 4 6A +5V 5 6A DC Return 6 6A +5V 7 6A DC Return 8 6A +5V 9 6A DC Return 10 6A +12V 11 6A DC Return 12 6A +12V 13 6A DC Return 14 6A +3.4V 15 6A DC Return 16 6A +3.4V 17 6A DC Return 18 6A +3.4V 19 6A DC Return 20 6A

Connection	Connector Pin	Maximum Pin Current
+5V	1	6A
DC Return	2	6A
+5V	3	6A
DC Return	4	6A
+5V	5	6A
DC Return	6	6A
+5V	7	6A
DC Return	8	6A
+5V	9	6A
DC Return	10	6A
+12V	11	6A
DC Return	12	6A
+12V	13	6A
DC Return	14	6A
+3.4V	15	6A
DC Return	16	6A
+3.4V	17	6A
DC Return	18	6A
+3.4V	19	6A
DC Return	20	6A

J3 Power Backplane to Planar Signal Interface

Connection Connector Pin Maximum Pin Current +12V 1 1A -5V 2 1A SYS On 3 <1A I.C SDA 4 <1A I.C CLK 5 <1A +5 1V Sense 6 <1A +12V 1V Sense 7 <1A +5V SB 8 <1A DC Return 9 6A System PWR Good 10 <1A DC Return 11 6A I.C Present 12 <1A +3 4V Sense 13 <1A Sense Return 14 <1A SYS EPOW# 15 <1A DC Return 16 6A I2C INT# 17 <1A Spare 18 <1A

Connection	Connector Pin	Maximum Pin Current
+12V	1	1A
-5V	2	1A
SYS On	3	<1A
I.C SDA	4	<1A
I.C CLK	5	<1A
+5 1V Sense	6	<1A
+12V 1V Sense	7	<1A
+5V SB	8	<1A
DC Return	9	6A
System PWR Good	10	<1A
DC Return	11	6A
I.C Present	12	<1A
+3 4V Sense	13	<1A
Sense Return	14	<1A
SYS EPOW#	15	<1A
DC Return	16	6A
I2C INT#	17	<1A
Spare	18	<1A

J5 Power Backplane to System Management Interface

Connection Connector Pin Maximum Pin Current I.C Reset# 1 1A DC Return 2 1A 5V SB 3 <1A DC Return 4 1A 5V SB 5 <1A DC Return 6 1A I.C CLK 7 <1A DC Return 8 1A I.C SDA 9 <1A SYS EPOW# 10 <1A I.C INT# 11 <1A System PWR Good 12 <1A DC Return 13 1A SYS On 14 <1A Spare 1 15 N/A 5V SB 16 1A I.C CLK DASD# 17 <1A DC Return 18 1A I.C SDA DASD 19 <1A I.C INT DASD 20 <1A Spare 21 N/A 5V B 22 N/A Spare 23 N/A Spare 24 N/A Spare 25 N/A Spare 26 N/A

Connection	Connector Pin	Maximum Pin Current
I.C Reset#	1	1A
DC Return	2	1A
5V SB	3	<1A
DC Return	4	1A
5V SB	5	<1A
DC Return	6	1A
I.C CLK	7	<1A
DC Return	8	1A
I.C SDA	9	<1A
SYS EPOW#	10	<1A
I.C INT#	11	<1A
System PWR Good	12	<1A
DC Return	13	1A
SYS On	14	<1A
Spare 1	15	N/A
5V SB	16	1A
I.C CLK DASD#	17	<1A
DC Return	18	1A
I.C SDA DASD	19	<1A
I.C INT DASD	20	<1A
Spare	21	N/A
5V B	22	N/A
Spare	23	N/A
Spare	24	N/A
Spare	25	N/A
Spare	26	N/A

J6 Power Backplane to DASD Interface

Connection Connector Pin Maximum Pin Current +12V B 1 5A DC Return 2 5A 12V B 3 5A DC Return 4 5A +12V B 5 5A DC Return 6 5A +12V B 7 5A DC Return 8 5A +5V SB 9 <1A SYS EPOW# 10 <1A +5V B 11 5A DC Return 12 5A +5V B 13 5A DC Return 14 5A +5V B 15 5A DC Return 16 5A A0 DASD 3 17 <1A A1 DASD 3 18 <1A A2 DASD 3 19 <1A Spare 1 20 N/A I.C CLK DASD 21 <1A DC Return 22 5A I.C SDA DASD 23 <1A I.C INT DASD# 24 <1A

Connection	Connector Pin	Maximum Pin Current
+12V B	1	5A
DC Return	2	5A
12V B	3	5A
DC Return	4	5A
+12V B	5	5A
DC Return	6	5A
+12V B	7	5A
DC Return	8	5A
+5V SB	9	<1A
SYS EPOW#	10	<1A
+5V B	11	5A
DC Return	12	5A
+5V B	13	5A
DC Return	14	5A
+5V B	15	5A
DC Return	16	5A
A0 DASD 3	17	<1A
A1 DASD 3	18	<1A
A2 DASD 3	19	<1A
Spare 1	20	N/A
I.C CLK DASD	21	<1A
DC Return	22	5A
I.C SDA DASD	23	<1A
I.C INT DASD#	24	<1A

J7 Power Backplane to DASD Interface

Connection Connector Pin Maximum Pin Current +12V B 1 5A DC Return 2 5A 12V B 3 5A DC Return 4 5A +12V B 5 5A DC Return 6 5A +12V B 7 5A DC Return 8 5A +5V SB 9 <1A SYS EPOW# 10 <1A +5V B 11 5A DC Return 12 5A +5V B 13 5A DC Return 14 5A +5V B 15 5A DC Return 16 5A I.C A0 17 <1A I.C A1 18 <1A I.C A2 19 <1A Spare 1 20 N/A I.C CLK DASD 21 <1A DC Return 22 5A I.C SDA DASD 23 <1A I.C INT DASD# 24 <1A

Connection	Connector Pin	Maximum Pin Current
+12V B	1	5A
DC Return	2	5A
12V B	3	5A
DC Return	4	5A
+12V B	5	5A
DC Return	6	5A
+12V B	7	5A
DC Return	8	5A
+5V SB	9	<1A
SYS EPOW#	10	<1A
+5V B	11	5A
DC Return	12	5A
+5V B	13	5A
DC Return	14	5A
+5V B	15	5A
DC Return	16	5A
I.C A0	17	<1A
I.C A1	18	<1A
I.C A2	19	<1A
Spare 1	20	N/A
I.C CLK DASD	21	<1A
DC Return	22	5A
I.C SDA DASD	23	<1A
I.C INT DASD#	24	<1A

J8 Power Backplane to Media Devices

Connection Connector Pin Maximum Pin Current +12V B 1 5A DC Return 2 5A 12V B 3 5A DC Return 4 5A +12V B 5 5A DC Return 6 5A +12V B 7 5A DC Return 8 5A +5V SB 9 <1A SYS EPOW# 10 <1A +5V B 11 5A DC Return 12 5A +5V B 13 5A DC Return 14 5A +5V B 15 5A DC Return 16 5A A0 DAS 1 17 <1A A1 DASD 1 18 <1A A2 DASD 1 19 <1A Spare 1 20 N/A I.C CLK DASD 21 <1A DC Return 22 5A I.C SDA DASD 23 <1A I.C INT DASD# 24 <1A

Connection	Connector Pin	Maximum Pin Current
+12V B	1	5A
DC Return	2	5A
12V B	3	5A
DC Return	4	5A
+12V B	5	5A
DC Return	6	5A
+12V B	7	5A
DC Return	8	5A
+5V SB	9	<1A
SYS EPOW#	10	<1A
+5V B	11	5A
DC Return	12	5A
+5V B	13	5A
DC Return	14	5A
+5V B	15	5A
DC Return	16	5A
A0 DAS 1	17	<1A
A1 DASD 1	18	<1A
A2 DASD 1	19	<1A
Spare 1	20	N/A
I.C CLK DASD	21	<1A
DC Return	22	5A
I.C SDA DASD	23	<1A
I.C INT DASD#	24	<1A

J9 Power Backplane to 5V SB Interface

Connection Connector Pin Maximum Pin Current 5V SB 1 <1A DC Return 2 <1A

Connection	Connector Pin	Maximum Pin Current
5V SB	1	<1A
DC Return	2	<1A

J13 Power Backplane to Fan

Connection Connector Pin Maximum Pin Current VFan A 1 1A DC Return 2 1A TACH A 3 <1A VFan B 4 1A DC Return 5 1A TACH B 6 <1A VFan C 7 1A DC Return 8 1A TACH C 9 <1A Spare 10 N/A

Connection	Connector Pin	Maximum Pin Current
VFan A	1	1A
DC Return	2	1A
TACH A	3	<1A
VFan B	4	1A
DC Return	5	1A
TACH B	6	<1A
VFan C	7	1A
DC Return	8	1A
TACH C	9	<1A
Spare	10	N/A

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