JVC GR-SXM277UA User manual

SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED No.YF036
2004/2
COMPACT VHS CAMCORDER
YF03620042
GR-SXM277UA,GR-SXM277UM,
GR-SXM278UM,GR-SXM279UB,GR-SXM279UM
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. YF016 (GR-SXM260US).
Also, be sure to note important safety precautions provided in the service manual.
GR-SXM277UA, GR-SXM277UM, GR-SXM278UM, GR-SXM279UB, GR-SXM279UM [M4C623]

(No.YF036)
AV & MULTIMEDIA COMPANY CAMCORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
VICTOR COMPANY OF JAPAN, LIMITED
WPC
Printed in Japan
SPECIFICATION (The specifications shown pertain specifically to the model GR-SXM277UM/GR-SXM278UM/GR-SXM279UM)
DIFFERENT TABLE OF FEATURE
The following table indicate main different points between models GR-SXM260US, GR-SXM277UA, GR-SXM277UM, GR-SXM278UM,
GR-SXM279UB and GR-SXM279UM.
MODEL GR-SXM260US GR-SXM277UA GR-SXM277UM GR-SXM278UM GR-SXM279UB GR-SXM279UM
BODY COLOR SILVER SILVER SILVER BLUE SILVER SILVER
AC ADAPTER
AP-V14U or AP-V15U AP-V14UA AP-V14U or AP-V15U AP-V14U or AP-V15U AP-V14E AP-V14U or AP-V15U
AC CORD NO IRAM PLUG NO NO SASO PLUG NO

(No.YF036)3-1
PARTS LIST
SAFETY PRECAUTION
Parts identified by the symbol are critical for safety. Replace only with specified part numbers.
1. EXPLODED VIEW
1.1 PACKING AND ACCESSORY ASSEMBLY <M1>
The instruction manual to be provided with this product will differ according to the destination.
2
20
1
25
24
FINAL ASSEMBLY
<M2>
LABEL
(SERIAL)
3
MODEL MARK
GR-SXM277UA A
B
C
D
E
26
42
21 41
31
30
29
4
GR-SXM277UM
GR-SXM278UM
GR-SXM279UB
GR-SXM279UM
5
98
99

3-2(No.YF036)
1.2 FINAL ASSEMBLY <M2>
BEWARE OF BOGUS PARTS
Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine
JVC parts be used.
E.VF ASSEMBLY
<M4>
W2
k
b
143
144
MAIN BOARD
ASSEMBLY
<01>
150
F8
F10
F7
W4
W1
F6
F3
W2
F1
F9
F2
F4
F5
W3
W5
151
W6
104
125
124
125
125
125
F1
F9
F10
252
253
254
255
256
251B
OP BLOCK
SECTION
251E
CCD BOARD
ASSEMBLY
<02>
251C
251
251C
251A
n
135
135B
135A
135D
135D
135C
135D
136
g
W4
m
f
139
a
W3
138
137
106
105
104A
106
106
104B
109
109
104B
104B
109
109
s
g
h
j
123 123 123
126
122
122
122
121C
b
123
123
121A
121E
121D
d
c
121F
121B
127 121
W1
a
123
251C
251D
251C
123
123
251C
251D 251C
256
251C
128
257

(No.YF036)3-3
102
101G
101C
101G
101B
101
101A
101E
101E
101D
e
F2
k
157
MONITOR
ASSEMBLY
<M5>
107
j
F3
108
107
q
158
W6
148
146
147
152
145G
145B
145A
145E
m
145C
d
h
ps
t
c
145D 145D
RATING
LABEL
145F
145F
152
160
145
160
159
159
145D
145D
109
r
n
110
MECHANISM
ASSEMBLY
<M3>
156
r
153
p
e
F6
W5
F8
F7 F4
F5
109
f
q
t
103A
103

3-4(No.YF036)
1.3 MECHANISM ASSEMBLY <M3>
Classification Part No. Symbol in drawing
Grease KYODO-SH-JP AA
Oil YTU94027 BB
The section marked in AA and BB indicate
lubrication and greasing areas
452
451
b
405
404
403
461
460
466
AA
471
472
473
471
402
gBB
AA
431
415
432
x
y
h
422
423
416
AA n
m
449
456
450
448
450 a
462
401
464
465
c
455
435
436
465
463
438
d
437
AA 413
411
m
427
425
454
429
428
429A
419
430
412
420
418
AA
417
421 424
n
426
441
434
433
cd
a
414
439A
g
j
440
AA
410
j409
h
439
457
453
400
410
408
x469A
469B
AA
469
444
443
445
470
442
470
445
442
446
445
458
459
459
447
y
467
406B
406
406A
407
AA
468
410
b
414
457
457
423 423 423
467 467 467
BB BB
AA
425
425
425 425
425
425
AA
469B
NOTE:
Parts that do not meet specifications may cause trouble in regard to safety and
performance.We recommend that genuine JVC parts be used.
BEWARE OF BOGUS PARTS
YMA0046A-E

(No.YF036)3-5
482
482
482
482
481
485
488
487
485
484
400
489A
489B 490
490
489
YMA0046A-E

3-6(No.YF036)
1.4 E.VF ASSEMBLY <M4>
E.VF BOARD
ASSEMBLY
<60>
355
356
354
SERIAL NO.
LABEL
a
a
352
351
353
350
357
357A

(No.YF036)3-7
1.5 MONITOR ASSEMBLY <M5>
MONITOR BOARD ASSEMBLY
<07>
516
501
500
506
502C
502B
502A
502
515515
514
503
505
504
509
511
511
512
510
508
507
513
c
b
fa
a
d
e
e
c
d
b
501A
517
f

3-8(No.YF036)
2. PARTS LIST
PACKING AND ACCESSORY ASSY <M1>
FINAL ASSEMBLY <M2>
MECHANISM ASSEMBLY <M3>
 Symbol No. Part No. Part Name Description Local
1 LY33811-009A PACKING CASE FOR JAPAN B
1 LY33811-019A PACKING CASE FOR JAPAN C
1 LY33811-021A PACKING CASE FOR JAPAN E
1 ------------ PACKING CASE A,D
2 LY33075-002A CUSHION
3 LY30023-002A POLY BAG
4 QPA02003506 POLY BAG DOCUMENT 20cm x 35cm
 5 LYT1230-001A INST BOOK(SP) (SPANISH) B,C,E
 5 LYT1231-001A INST BOOK(SP) (SPANISH) A
 5 LYT1232-001A INST BOOK(PT) (PORTUGUESE) D
20 QPA02003506 POLY BAG ACCESSORY 20cm x 35cm
 21 LY21103-001A AC ADAPTER AP-V14U B,C,E
 21 LY21104-001B AC ADAPTER AP-V14E D
 21 LY21104-005B AC ADAPTER AP-V14UA A
 24 LY10481-001B BATTERY PACK ASSY BN-V10U
25 LY20186-001B SHOULDER STRAP
26 LY43388-001A LENS CAP ASSY
29 ------------ BATTERY AA(R6) A,B,C,E
30 YQ31963B-3 CASSETTE ADAPTER ASSY A,B,C,E
31 YQ43446 POLY BAG A,B,C,E
41 LY34145-001B COVER1(DC PLUG)
42 LY34146-001B COVER2(DC PLUG)
98 QAM0511-001 A/V CABLE D
 99 QMPS270-190-JR POWER CORD IRAM PLUG 1.9m BLACK A
 99 QMPS300-190-JR POWER CORD SASO PLUG 1.9m BLACK D
 Symbol No. Part No. Part Name Description Local
101 LY20927-006D CASSETTE COVER(M)ASSY C
101 LY20927-012A CASSETTE COVER(M)ASSY A,B,D,E
101A LY32952-001A PUSH PLATE(M)
101B LY44124-001B LABEL (CAUTION)
101C LY42883-001B MARK
101D LY43336-001A SPRING
101E LY30031-019A SPECIAL SCREW (x2)
101G LY40076-001A SPACER (x2)
102 QYSLSF2060DA TAP SCREW C.COV-INSD
103 LY33712-001B COVER(UPPER/M)ASSY D,E
103 LY33712-003B COVER(UPPER/M)ASSY A,B
103 LY33712-004A COVER(UPPER/M)ASSY C
103A LY21100-001B ORNAMENT D,E
103A LY21100-002B ORNAMENT A,B,C
104 LY20950-002B UPPER CASE(M)ASSY
104A LY20918-001B BRACKET(MON.)
104B QYSLSP2020DA SCREW (x3)
105 LY43942-001B SHEET(FPC)
106 QYSLSF2060ZA TAP SCREW COV UPPER(x3)
107 LY30031-020A SPECIAL SCREW HING-BKT(x2)
108 QYSLSP2030DA SCREW M.FPC-BKT
109 QYSLSF2060DA TAP SCREW UPPER-FRM(x6)
110 QYSLSP2030DA SCREW UPPER-FRM
 121 LY20925-014D LOWER CASE ASSY
121A LY40081-001A CAP
121B LY20682-001B GRIP BELT
121C LY30031-018A SPECIAL SCREW LOW-BELT
121D QAS0158-001 SPEAKER
121E LY42764-001B HOLDER(SPEAKER)
121F QYSLSF2050ZA TAP SCREW LOW-HLDR(S)
122 QYSLSF2050ZA TAP SCREW LOWER-VF(x3)
123 QYSLSF2060DA TAP SCREW
LOWER-FRM(x8)
 124 LY10393-002B ZOOM UNIT
125 QYSLSF2050ZA TAP SCREW ZOOM-LOWER(x4)
126 LY31945-003A COVER(JACK)
 127 LY32955-003A COVER(JIG)
128 LY44592-001A SPACER(FPC)
 135 LY21099-009B FRONT COVER ASSY A,B,D,E
 135 LY21099-011A FRONT COVER ASSY C
135A LY32951-001F HOOD
135B LY32950-001A COVER(HOOD)
135C LY43983-004A STICKER(A)
135D QYSLSF1770DA TAP SCREW (x3)
136 QYSLSF2060DA TAP SCREW FRONT-FRM
137 LY33067-001A DC LIGHT
138 LY32981-006A MIC
139 QYSLSF2060DA TAP SCREW FRONT-MIC
143 WJT0086-001A E-CARD WIRE
144 QAL0450-001 FPC FOR CCD
 145 LY20949-002C FRAME ASSY
145A LY32972-001A KNOB(BATT.)
145B LY32973-001B HOLDER(KNOB)
145C YQ31843-1-1 BASE
145D QYSLSF2060DA TAP SCREW (x4)
145E LY30002-053A COMPRESION SPRING
145F LY41082-001A CUSHION(OP) (x2)
145G LY30030-0Z6A SPACER(A)
146 LY32966-001C SHIELD CASE(MAIN)
147 QYSPSPU1720ZA SCREW SHLD-MECHA
148 QYSPSTU1725MA TAP SCREW SHLD-MECHA
150 QYSLSF2060DA TAP SCREW M.PWB-FRM
151 QYSLSF2060DA TAP SCREW JACK-FRM
152 LY30032-004A SPECIAL SCREW FRM-MECHA(x2)
153 QYSLSF1750DA TAP SCREW MECHA-FRM
156 LY32953-001A CASSETTE COVER INSIDE
157 LY10392-012B TOP OPE UNIT A,B,D,E
157 LY10392-013A TOP OPE UNIT C
158 LY33749-001A REAR BOARD ASSY
159 QYSLSF2060DA TAP SCREW FRM-TERM(x2)
160 LY30031-017A SPECIAL SCREW OP-FRM(x2)
251 LY33085-001G OP BLOCK ASSY
251A LY30724-001B FOCUS MOTOR
251B LY30723-001B ZOOM MOTOR
251C PTY33085-001 TAP SCREW (x7)
251D PTY31727-116 TAP SCREW (x2)
251E PTY33085-006 AUTO IRIS UNIT
252 LY44004-001A OP LPF
253 LY44005-001A SHEET
254 LY32975-001A SPACER
255 LYH30522-002A CCD BASE ASSY
256 LY30031-060A SPECIAL SCREW (x2)
257 LY44532-001A FPC PROTECTOR
 Symbol No. Part No. Part Name Description Local
400 YMA0046A-E MECHA(B)ASSY OL-Y07399
401 LY20612-003A MAIN DECK ASSY
402 LY31817-001A CASSETTE GUIDE (L)
403 LY31815-001A SW LEVER (L)
404 LY42581-001A TORSION SPRING
405 LY42722-004A TAPPING SCREW
406 YQ44339A-7 CASSETTE GUIDE(R)ASSY
406A YQ32162-1-3 SW.LEVER(R)
406B YQ44340-1-4 TORSION SPRING
407 LY42819-002A TAPPING SCREW
408 LY31826-002A MOTOR BRACKET ASSY
409 LY20951-001A WORM BRACKET
410 LY42722-004A TAPPING SCREW (x3)
411 LY31925-001A WHEEL GEAR
412 LY42730-001A MIDDLE GEAR
413 LY42521-002A CANCEL LEVER ASSY
414 LY42754-003A SLIT WASHER (x2)
415 YQ20827-2-1 CONTROL CAM
416 PQM30017-25 SLIT WASHER
417 LY42733-001A LOADING GEAR(T)ASSY
418 LY42754-003A SLIT WASHER
419 LY42732-001A LOADING GEAR(S)ASSY
420 LY42754-003A SLIT WASHER
421 LY42403-001A COVER PLATE
422 LY42452-002A LOADING RING ASSY
423 LY42728-002A TAPPING SCREW (x4)
424 LY10239-001A GUIDE RAIL
425 LY42728-002A TAPPING SCREW (x7)
426 LY30161-001B POLE BASE(S)ASSY
 Symbol No. Part No. Part Name Description Local
MODEL MARK
A
B
C
GR-SXM277UA
GR-SXM277UM
GR-SXM278UM
MODEL MARK
D
E
GR-SXM279UB
GR-SXM279UM