Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
Excellent copies.
I will use "Owner Manual" again a second time.
Text excerpt from page 5 (click to view)
SJ-42F-GY/WH SJ-45F-GY/WH SJ-48F-GY/WH
WIRING DIAGRAM
Be sure to replace the electrical parts with specified ones for maintaining the safety and performance of the set. Because these are important for maintaining the safety of the set.
CONNECTED IN TERMINAL BOX
G
: GRAY CONNECTOR
Br : BROWN O Y R P B : ORANGE : YELLOW : RED : PINK : BLUE (Br)
TIMER
(R) THERMOSTAT
TM
(G)
Bk : BLACK S-B : SKY-BLUE G-Y : GREEN-YELLOW INTERIOR LIGHT L FAN MOTOR FM (S-B) SOURCE CORD (O) (P) 3P. PLUG DOOR SWITCH (G-Y)