The purpose of this page is to give an overview of this particular 702B Princess Phone and related resources so that it can be used as a reference for the project / repair links for this phone.

The project / repair links on this website can be found here (in order of repair):

1. Line Cord Repair
2. 505A Plug Repair
3. M1A Ringer Repair

Note that the M1A Ringer Repair write-up contains video clips and has been divided into sections to make it easier to compare and review the changes / sound differences as you can open two (or more) sections at a time in separate tabs/windows.

2-63 (ear cup with seven holes-- receiver / upper end)

3-5-63 (ear piece-- transmitter / lower end)

3-6-63 (ear piece-- receiver / upper end)

3-63 or 63 (everything else)

5-15-84 (date phone sold)

Related post / message on Classic Rotary Phones Forum:

http://www.classicrotaryphones.com/forum/index.php?topic=3155.msg42216#msg42216

Note that this page is an updated version of the forum post.

Top View

Front View

Overall Top View

Top View of Top Left Corner

Top View of Top Right Corner

Side View of Top Right Corner

Side view of Bottom Right Corner (with Line Cord)

Listed another way from the tables above:

• Red to L2 on 4010 B Network
• Green to L1 on 4010 B Network
• Yellow to G on 4010 B Network
• White to 3 on Lamp Terminal Block
• Black to 4 on Lamp Terminal Block

Listed another way from the tables above:

• Red to R on 4010 B Network
• White to R on 4010 B Network
• White (another one) to GN on 4010 B Network
• Black to B on 4010 B Network

(Handset Cord white wires are bigger than Dial white wires.)

Listed another way from the tables above:

• Blue to F on 4010 B Network
• White to R on 4010 B Network
• White (another one) to GN on 4010 B Network
• Green to RR on 4010 B Network

(Dial white wires are smaller than Handset Cord white wires.)

Note: This is the result of the Line Cord Repair and the 505A Plug Repair.

505A Plug Open

M1A ringer wire connection points seen from (removed) dial.

http://www.beatriceco.com/bti/porticus/bell/telephones-princess.html

Also includes important information about transformers (Western Electric and general type).

502-701-100-i1-Reference-701B-702B-Telephone-Sets Tl (Feb 1967)

502-701-100-i5-Reference-701B-702B-702BM-Telephone-Sets Tl (Sept 1975)

502-701-100-i9-Reference-702B-702BM-Telephone-Sets Tl (Sept 1983)

Princess Telephones, 702b Tl

C38.670.43-i1-Telephone-Sets-702B-Connections Tl (Oct 1962)

502-710-403-i7-Telephone-Sets-702B-Connections Tl (Feb 1968)

502-721-402-i6-Service-702B-702BM-Telephone-Sets Tl (June 1978)

502-721-402 I7 (Oct 1981)

461-630-105-i1-Plugs-for-Portable-Telephone-Sets Tl (Feb 1967)

461-630-105 I2-Plugs-for-Portable-Telephone-Sets Tl (Feb 1969)

C18.048 I1 Oct62 - M1A N1A Ringer - Identification Maintenance Ocr R

Line Cord / 505A Plug Questions for 702B Princess Phone

Specific Post/Message about:

Phone Wiring

Line Cord Repair Part 1 (Parts, Tools, "Experimental Repair")- I made a mistake the first time...

Line Cord Repair Part 2 (Full Repair)- continued from Part 1

Western Electric 2012C Transformer Questions for 702B Princess Phone

Specific Post/Message about:

Checking wiring to ensure phone rings 1- by poplar1

Checking wiring to ensure phone rings 2- by poplar1

505A plug repair: Socket type terminal assemblies

First Plug-In, Part 1 (lots of issues)

First Plug-In, Part 2, aka Ringer Issues (with video)

Ringer Update (cleaned, exchanged BK and GN 505A plug sockets, moved Black ringer wire)

Move gong and/or bias spring- by poplar1

The project / repair links on this website can be found here (in order of repair):

1. Line Cord Repair
2. 505A Plug Repair
3. M1A Ringer Repair
   1. Before Adjustments
   2. After First Adjustment
   3. After Second Adjustment
   4. After Bias Spring Adjustment
   5. After Third Adjustment

To start from the beginning, click here:

Line Cord Repair