Sony PZW-4000 Service Manual page 20

MB-1247 Board
A B C
1
D1501
IC1504
2
3
4
5
6
7
8
9
D4510
10
11
REF No. Name
D1501 FAN_IC1_ALERT
D1502 FAN_IC2_ALERT
D1503 FAN_IC3_ALERT
D1518 FAN_IC4_ALERT
D1505 TMP_IC1_ALERT
D1506 TMP_IC2_ALERT
‒
D1508
‒
D1509
‒
D1510
‒
D1511
‒
D1512
‒
D1513
‒
D1514
‒
D1515
‒
D1516
‒
D1517
D2504 STAT
D2505 S3
D2509 PEX_ERR
D2510 PEG_x16
D2511 EXCN3_x8
D2512 EXCN4_x8
D E F
D1515
D1511
D1514
D1508
MB-1247 Board/Side A
Color Description
Red Lights during FAN1 error.
Red Lights during FAN2 error.
Red Lights during FAN3 error.
Red Lights during FAN4 error.
Red Lights when ambient temperature of IC1504 is abnormal.
Red Lights when ambient temperature of IC1505 is abnormal.
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Green Factory use (7-segment display)
Orange Factory use
Red Factory use
Orange Factory use
Green Lights when "STAT" in COME is ON.
Green Lights when "S3" in COME is ON.
Red Lights when an error occurs in IC3501 (PCIe-SW).
Green Lights during COMe to PCIeSW (IC3501) link.
Green Lights during PCIeSW to Opt HPR board link.
Green Lights during PCIeSW to Main HPR board link.
G H J K
Normal State
Off
Off
Off
Off
Off
Off
‒
‒
‒
‒
‒
‒
‒
‒
Off
Off
Off
Off
Off
Off
Off
Green
Continued
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