arcade monitor - problem with chassis and parts identification

[coberr]

Dears,

I'm sorry for my very weak english:)
I please about help. Currently I have CRT Monitor chassis marked as: 20 CMG SANWA (or : 20CMG-1 (bottom side of PCB).

What is this exactly. Have somebody some informations about this chassis?.
 
Now I repaired and partially completed this chassis. I had no parts, no schematic.

Now on PCB working :

Voltage regulator (with Q801)
Horozontal deflection stage (with Q404)
Vertical deflection stage (Q302-304).

I need additionally informations about some original parts and voltages at several points:

CRT BOARD:
1. R71? - at heater pin.
2 what is original CRT ? (510 UTB 22? or similar )

Main board:
Voltage regulator:
1. D800? - posistor for Deg. coils.
2. Q801? (I prepared some small PCB board with BF459+BU326+ some parts - which work as DARLINGTON)
3  R801? (current I have 3,9 ohm/5W)

H. driver stage:
Q 305?    (current: C2653)
C 331? (current: 2,2nF/500V)

H. output stage:
Q404?  (current: BU208+BA159)
D601 (currently : BA159)

Pin 1 FBT (ABL)
R301? (curent: 100k/1W)
C301? (current 3,3uF/250v)  - maybe must be bipolar?

V defl. stage:
Q303?  (current: 2sc1550)
R350? (V-position - current: 4,7k)

Bright section:
Q125?
C125?
R140?

RGB preamplifiers
C127 (and mounting method - (+) or (-) to ground?)

I need also some informations about voltages (working monitor):
1. (emitter of Q801 - voltage for H/V stages (in most cases: 105-120V) what must be here? 110V?
2. Voltage at C300-C302 (or jumper3)  . In my case = 16,4V is this ok or to low?
3. voltage at jumper 5 or on R122 (in my case - also jumper). now I have int this point +17V.
Maybe  PCB board has error - and at this point must be negative voltage (between JP5 and ground)
Both voltages are used as power supply for R G B preamplifiers...

 If somebody has this  working chassis - please help me