NEC MultiSync 3D JC-1404HME Service Manual page 53

(2-1-4) +18V regulator (e)
The H-FN converter, the H.OSC., and the H.HOLD circuit are supplied by this voltage line.
Therefore, this line requires an exact voltage of 18V±0.1V.
+24V
(2-1-5) +SV regulator (g and h)
0530
2SC2002
+18V
~--+------
R529
10K
VR505
+18V Adj
2K
R531
5.6K
This circuit generates a +6V and a +5V from the +12V line.
The +6V is used for the CRT heater, and the +5V is for the digital control and the AFC feedback
circuits.
R564
5.6K
1%
12V
5V
D506 R568
TVR-06G 2.2
R567 1/4W
8.23W
I
I
R551 :
5K I
R552
I
I
4.7K L ____
...J
.-.iJ\/\.,._,. _ _ _
~os21
6V
2S0986 K.L.M
C520
+
1µ
0533
R566
2.2K
2SC945 P.O.R
-52-