Help with Pioneer SX-S30

[Bargainhunter]

I am looking for a service manual and/or schematic for a Pioneer SX-S30.
I am having trouble with the switch mode power supply.  I have 3v 12v and 33v voltages on one section of the board but the voltages do not appear at the connector for the FL tube display.  I have attached some photos of the PS board.  If anyone could email me a copy of the service manual or schematic, I would appreciate it.
If not, maybe someone has experienced a similar problem and could help me find the problem.  I have traced the voltages to one portion of the board and marked the photo showing where the voltages are missing.  Transistors?  Q923, Q924 and Q925 seem to test open on my DMM.  Since the transistors are small surface mounts and I can not see the markings on them, maybe someone could identify them for me.
I will have to attach photos one by one because of size limit.
 

Thank you very much.

[Bargainhunter]

Here is photo two:

[Bargainhunter]

Here is photo 3

[Bargainhunter]

Here is the last photo:

[Bargainhunter]

Here is a list of smd components that I need to know what they are:

Q901, Q907   cy O 620
Q912 OB CO
Q913 LG or LC (not sure)
Q914 UA
Q922 SG
Q923, Q924, Q925 NB C1

Can anyone tell me what semiconductors they represent?

Thank you.
Chuck           

[gamalot]

I can only give some unsure guesses:

Q901,Q907 2SJ186 https://datasheetspdf.com/pdf-file/201816/HitachiSemiconductor/2SJ186/1

Q912 KRA102S https://datasheetspdf.com/pdf-file/1145667/Kexin/KRA102S/1

Q913 2SC2712-GR https://www.mouser.com/datasheet/2/408/2SC2712_datasheet_en_20140301-707731.pdf

Q914 MMBTA517 https://datasheetspdf.com/pdf-file/1018702/KEC/MMBTA517/1

Q922 2SA1162-GR https://html.alldatasheet.com/html-pdf/29946/TOSHIBA/2SA1162/246/1/2SA1162.html

Q923, Q924, Q925 KRC102S https://datasheetspdf.com/pdf-file/514852/KoreaElectronics/KRC102S/1

[Bargainhunter]

Thank you very much for your suggestions.
I will compare the datasheets to see if they could be the correct part numbers in the circuit.

chuck