Zener Diode ID, Older Sony Reciever STR-V5

[techforce]

I Need to know the Value of D604 or D606 (shorted out) which are the same
part on this
Vintage Sony STR-V5 Solid State Reciever.

Markings on Doide are: -26 , with smaller numbers below it: '78' which I
presume to be date code of 1978.

The Diodes are at least 1 Watt in size, perhaps 2 Watts. These diodes are in
series on the Power Supply PCB which is NLA as an Assy

 

[JR3611]

D604 EQB01-26 SONY 8-719-931-26 ZENER DIODE NTE146A CHECK R616,
R619
D606 1S1555 8-719-815-55


Service Manual $10.00
http://ww5.aitsafe.com/cf/add.cfm?u...0&return=audiolabga.com/mal_cart/mal_cart.php

Diode 1N4750 replaced EQB01-26
http://ww5.aitsafe.com/cf/add.cfm?userid=7752490&product=1N4750&price=0.15&return=

sales
www.audiolabga.com

 

[techforce]

Thanks! I am Emailing you a Personal Invite to my Parts_Link Group as
appreciation!