Sony BC-1WD Service Manual page 32

C (CK-2849), C (CK-4406), D (CK-2853), E (CK-2884)
BC-1WD (UC) : S/N 20001 through 21220 C (CK-2849)
BC-1WD (J) : S/N 10001 through 13640
BC-1WDCE (EK) : S/N 30001 through 38010
BC-1WD (UC) : S/N 21221 and Higher
C (CK-4406)
BC-1WD (J) : S/N 13641 and Higher
BC-1WDCE (EK) : S/N 38011 and Higher
C (CK-2849), C (CK-4406), D (CK-2853), E (CK-2884)
-COMPONENT SIDE-
-COMPONENT SIDE-
7-2 7-2
BC-1WD (UC) : S/N 20001 and Higher D (CK-2853)
BC-1WD (J) : S/N 10001 and Higher
BC-1WDCE (EK) : S/N 30001 and Higher
BC-1WD (UC) : S/N 20001 and Higher
E (CK-2884)
BC-1WD (J) : S/N 10001 and Higher
BC-1WDCE (EK) : S/N 30001 and Higher
-SOLDERING SIDE-
-COMPONENT SIDE-
BC-1WD