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FINAL WIRING DIAGRAM FOR 21C99
- + Side-set AV PCB Assembly
Wired Connector XS161
XS600 XS402
XS800A
Control Buttons PCB Assembly
XS202
Wired Connector XPY01
XS200
XSY01
XS708
XPY03
XP320
Wired Connector XS402
GND CRT's Ground Wire
C909
XS320
Soldered
Infrared Sensor PCB Assembly
XS500
To Deflection Yoke
A Wire (Red)
+ -
B Wire (Grey)
XSY03
XSA04A
From Power Switch Assembly
XSA05A
To Degaussing Coil
FINAL ASSEMBLY DIAGRAM FOR 21C99
1 7 2 4 1. Install the CRT with the fixing torque of 3--5N.m.
A
2. Mount the CRT RGB PCB(4) into the CRT and tie the wired connector XS402 and the screen wire
and the focus wire with the wire clip (T/JU8.667.328, having fixed in the chassis units).
3. Connect wires according to the final wiring diagram and check if the wired connectors are
connected correctly and fixedly , and the high voltage cap and CRT RGB PCB are mounted.
Check if the connector of the deflection yoke is inserted in the socket TJC2-5A. After
adjustment of the two FCBs, lock them with white nitro magnetic paint Q04-3 on the shafts.
A
150
4. Tie the degaussing coil with the wire clip XJ-100(18) to make the wire far from high temperature components.
Reinstall the back cover after inspection and ensuring O.K.
- - 5. Insert the wired clip A into the slot on the back cover, then install the cover board(17).
6. Check and make sure that all control buttons can work flexibly and normally.
and label plates are stuck fixedly.
B
3
After adjustment of the two FCBs, lock them with white 22
nitro magnetic paint Q04-3 ON THE SHAFTS. 21 White nitro magnetic paint Q04-3
A--A 20
19
8 5 13 18 Wire clip XJ-100 1
13
14 11(Notched surface upside) 1
17 Cover board
10 16 Wire clip A 1
15 Plasticine 0.5g
14 M5 notched washer nut 4
13 Tapping screw 4X20BAHCh 6
12 Tapping screw 3X12VwAHCh 3
11 Notched washer 4
10 Washer 4
13 1
9 AV plate
13
8 Rear plate 1
7 Distance clip 1
6 Seal cap 1
5 Back cover 1
4 CRT RGB PCB assembly 1
3 Main PCB assembly 1
2 Front cover assembly 1
15
13 1 CRT assembly 1
13
6 Serial
Code No. Parts Qty Remarks
X
No.
X X
12 17 16
12 9