NEC NC1600C Service Manual page 308

CTL1
Diagram symbol Circuit symbol
PWB1
PRT1
CN1 L1
CN2 L2
CN3 IF
PRT1
SRW123
PWB2
SRW069
SRW129
CN4 LC
Caution : External parts shall be handled carefully so that they are not damaged.
1 Stick the Shield (LED) to the PJKEY PWB ASSY and insert CN-L1/CN-L2 and CN-IF in the same PWB.
2 Mount the PJKEY PWB ASSY on the Bracket (KEY).
SRW123 X 7P
3 Mount the LCD MODULE ASSY on the Bracket (KEY) and insert CN-LC in the LCD_MODULE ASSY
and the PJKEY PWB ASSY.
Caution: When mounting the LCD MODULE ASSY on the Bracket (KEY), make sure not to permit the intrusion of dust and contaminants.
Caution: The CN-LC shall not be inserted in a crossed posture.
SRW069 X 4P
PWB2
SRW129 X 4P
"Confidential, Do Not Duplicate without written authorization from NEC."
ASSEMBLY DIAGRAM
Part name
PJKEY PWB ASSY
SHIELD(LED)
CN2P(L1)100W,1061-26
CN2P(L2)380W,1061-26
CN40P(IF)500W,1571-28
BRACKET(KEY)
SCREW,PL-CPIMS*3*8*3GF
LCD_MODULE ASSY
WASHER(D8-2.5)
CBIMS*2*6*3KF
CN8P(LC)600W,1061-24
PWB1
CN4
CN4
Part code Q'ty
1
24J28621 1
7NW2W035 1
7NW2W057 1
7NWLW047 1
24H60891 1
24V00111 7
81L23L01 1
24J28631 4
24V00541 4
7NW8W024 2
CN1
CN2
CN3
PRT1
[Caution] Measures against static charges
Wrist straps shall be used while boards are handled.
PRT2
9-68
Remarks
Torque check
Torque check