JVC GR-SXM257UM, Service Manual

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PACKING AND ACCESSORY ASSEMBLY <M1> Note: As for IB (INSTRUCTIONS), refer to sec.5.
The following table indicate different parts number between models GR-SXM740U, GR-SXM757UM and GR-SXM757UB.
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No.
ITEM
1 PACKING CASE LY32545-006B LY32563-033A —
6 REGIST.CARD BT-51028-1 — —
7 WARRANTY INF. BT-51005-5 — —
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11 AC ADAPTER LY20848-001B LY20847-001C
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12 POWER CORD — — QMPS110-190-JR
16 BATTERY AA(R6) —
19 REMOTE CONTROL UNIT — LY42129-001A —
20 BATTERY,X2 — AAA(R03) —
21 CASSETTE ADAPTER YQ31963B-3 —
22 POLY BAG YQ43446 —
33 CORE FILTER QQR1266-001 — —
37 SHEET(CORRECT.) — *LYT1039-001A —
38 SHEET(CORRECT.) — *LYT1016-001A —
FINAL ASSEMBLY <M2>
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No.
ITEM
101 CASSETTE COVER(M)ASSY LY20815-001A LY20694-011A
103 UPPER CASE(M) LY10257-056A LY10257-066A
130 REAR UNIT LY20764-010A LY20615-007B LY20615-007A
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135 FRONT COVER ASSY LY20683-035A LY20683-046A
139 TAP SCREW — *QYSPSTU1725M *
142 SCREW QYSPSPU1720Z(,X2) *QYSPSPU1720Z(,X1) *
MECHANISM ASSEMBLY <M3>
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No. ITEM
400 MECHA(B)ASSY YMA0034A-E YMA0036A-E
444 CAPSTAN MOTOR QAR0212-001 QAR0212-002
MONITOR ASSEMBLY <M5>
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No.
ITEM
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500 MONITOR ASSY LY20836-007A LY20836-010A
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501 MONITOR COVER ASSY LY20816-001A LY20834-007A
501C SPACER(A) — LY30029-0R3A
501D SPACER(A) — LY30029-0R4A
502 MONITOR CASE ASSY LY32544-001A LY32035-001A
504 SHIELD CASE LY32334-001A LY32332-001A
518 LCD MODULE QLD0212-001 QLD0213-001
519 LIGHT SCREEN — LY43391-001A
520 LAMP — QLL0111-001
521 HOLDER,X2 — LY43394-001
522 SHEET — LY43395-001A
523 DIFFUSION SHEET(3) — LY43363-001A
528 LCD FRAME LY32335-001A LY32333-001A
530 BACK LIGHT QLL0113-001 — —
MAIN BOARD ASSEMBLY <01>
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No.
ITEM
PW1 MAIN BOARD ASSY YB10356UK1-01 YB10356UC1-01
IC1801 IR DETECT UNIT — PIC-26043S
C140 CAPACITOR — *NDC31HJ-220X *
C144 CAPACITOR — *NDC31HJ-101X *
MONITOR BOARD ASSEMBLY <07>
PW MONITOR BOARD ASSY YB20913F YB20913E
Q7607 TRANSISTOR DTC144EE — —
R7622 MG RESISTOR NRSA63J-0R0X — —
R7647 MG RESISTOR — NRSA63J-0R0X
R7648 MG RESISTOR NRSA63J-103X — —
R7649 MG RESISTOR — NRSA63J-333X
R7650 MG RESISTOR NRSA63J-103X — —
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REF.
MODEL
GR-SXM740U GR-SXM757UM GR-SXM757UB
No.
ITEM
Notes : Mark is same as left.
Mark — is not used.
Mark * reference model was also changed.