Thanks you very much for this "hard to find" service manual.
Will help a lot in repairing this receiver.
Text excerpt from page 1 (click to view)
FILE NO. 023-200112
SERVICE MANUAL
COLOR TELEVISION
N1PSP Chassis
61H71
(TAC0157)
� SUMMARY �
61H71 is the same as 50H81 except for the parts tabled on back of this sheet. Use this service manual together with the service manual of 50H81 (File No. 020-200109).