Dc Resistance Of Head; Classification Of Various P.c Boards; Board Titles And Identification Numbers - Akai HX-RS Service Manual

X. DC RESISTANCE OF HEADS
Model HX-RS
DESCRIPTION DC RESISTANCE
REC/PB HEAD 360 ohms ±25%
ERASE HEAD 3.5 ohms
Model GX-R6
DESCRIPTION DC RESISTANCE
REC HEAD 50 ohms± 10%
P.BHEAD 340 ohms ± I 0%
ERASE HEAD 3.5 ohms± 10%
XI. CLASSIFICATION OF VARIOUS P.C BOARDS
11-1. P.C BOARD TITLES AND IDENTIFICATION NUMBERS
P.C BOARD TITLE P.C BOARD NUMBER REMARK
PRE-AMP P.C Board T2045A501A
JACK P.C Board T2045A501B
OUTPUT P.C Board T2045A501C GX-R6 only
SYSCON P.C Board T2045A502A
METER P.C Board T2045A502B
POWER SUPPLY P.C Board T2045C5030 U.J.
POWER SUPPLY
P.C Board
T2045C5031
C.A.
POWER SUPPLY P.C Board T2045C5032
E.V.B.S.
CONTROL P.C Board CMR0ICl89B
FLEXIBLE P.C Board CMR0IA0240 GX-R6
FLEXIBLE P.C Board CMR0IA0020 HX-R5
LEAF SWITCH P.C Board CMR0ICl490
CAM MOTOR PULSE P.C Board CMR0IC189B
CAM MOTOR DIRECTIONP.C Board CMR0ICl89C
REEL ROT A TION P.C Board CMR0IDl440
DETECTOR (A) P.C Board CMR0IDl290
DETECTOR (B)
P.C Board CMR0IDl620
GUIDE DETECTOR
P.C Board CMR0ID0220
HOUSING
P.C Board
CMR0IDl430
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