OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
Text excerpt from page 2 (click to view)
DIFFERENCE LIST
DIFFERENT TABLE OF FEATURE The following table indicate main different points between models GR-D70US, GR-D50KR and GR-D70KR. MODEL ITEM BODY COLOR LCD MONITOR AC ADAPTER MEMORY CARD EDIT CTL OUTPUT GR-D70US METALLIC BLUE 2.5 INCH AP-V11U Not Used Not Used GR-D50KR SILVER GR-D70KR
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AP-V13KR
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MMC 8MB
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Used
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The following table indicate main different points between models GR-D91US and GR-D90KR. MODEL ITEM BODY COLOR LCD MONITOR AC ADAPTER REMOTE CONTROL UNIT Note: Mark � is same as left. GR-D91US METALLIC BLUE 3.5 INCH AP-V11U RM-V717U GR-D90KR SILVER
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AP-V13KR RM-V718U
DIFFERENT TABLE OF PARTS LIST The following table indicate different parts number between models GR-D70US, GR-D50KR and GR-D70KR. PACKING AND ACCESSORY ASSEMBLY <M1> REF. NO. 1 2 5 5 5 5 6 6 6 6 7 8 10 27 27 29 37 38 39 40 MODEL ITEM PACKING CASE CUSHION INST BOOK(ENGLISH) INST BOOK(FRENCH) INST BOOK(SPANISH) INST BOOK(KOREAN) INST BOOK(SOFT.ENGLISH) INST BOOK(SOFT.FRENCH) INST BOOK(SOFT.SPANISH) INST BOOK(SOFT.KOREAN) WARRANTY INF. REGIST.CARD WARRANTY CARD AC ADAPTER AC ADAPTER POWER CORD CD ROM ASSY CD ROM ASSY MEMORY CARD* FERRITE CORE GR-D70US LY33063-005A LY33065-001C LYT1069-001B LYT1069-002B LYT1069-003A --LYT1070-001B LYT1070-002B LYT1070-003B --BT-51005-6 BT-51028-2 BT-52006-2 LY20968-001B LY20790-001A --LY32210-045A LY32210-043A ----GR-D50KR LY33063-003A LY33065-001B ------LYT1084-001B ------LYT1086-017A ----BT-56013-1 LY20955-005B --QMPS130-190-JC LY32210-047A ----QQR0491-002 GR-D70KR LY33063-013A
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------LYT1085-017A -----
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LY32210-050A --QAM0404-002
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*NOTE: DATA FILE is not contained in MEMORY CARD of the service parts.