Sony XR-M500R / XR-M550 Service Manual ▷ View online
13
13
XR-M500R/M550
2-11. SCHEMATIC DIAGRAM – DISPLAY Board –
(Page 9)
14
3.
EXPLODED VIEWS
• DIFFERENT PARTS LIST
Page
Former Type
New Type
Ref. No.
Part No.
Description
Remark
* 5
1-677-721-11 SUB BOARD (M500R)
* 5
1-680-701-11 SUB BOARD (M550)
* 120
A-3283-153-A MAIN BOARD, COMPLETE (M550)
Ref. No.
Part No.
Description
Remark
53
5
1-677-721-11 SUB BOARD
* 120
A-3294-887-A MAIN BOARD, COMPLETE (M550)
51
• Items marked “*” are not stocked since they are seldom required for routine service.
Some delay should be anticipated when ordering these items.
14
4.
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
uA. .
: µA. .
uPA. . : µPA. .
uPB. .
: µPB. .
uPC. . : µPC. .
uPD. .
: µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Ref. No.
Part No.
Description
Remark
When indicating parts by reference
number, please include the board.
number, please include the board.
*
A-3283-018-A DISPLAY BOARD, COMPLETE (M550)
*
A-3283-019-A DISPLAY BOARD, COMPLETE (M500R)
************************
1-694-685-11 CONDUCTIVE BOARD, CONNECTION
1-694-686-11 CONDUCTIVE BOARD, CONNECTION
1-694-687-11 CONDUCTIVE BOARD, CONNECTION
1-694-686-11 CONDUCTIVE BOARD, CONNECTION
1-694-687-11 CONDUCTIVE BOARD, CONNECTION
*
3-045-702-01 BRACKET (LCD) (MAIN)
*
3-045-703-02 PLATE (LCD) (MAIN), LIGHT GUIDE
*
3-045-704-01 SHEET (MAIN), DIFFUSION
*
3-045-705-03 SHEET (MAIN), REFLECTION
*
3-045-706-01 BRACKET (LCD) (SUB)
*
3-045-707-01 PLATE (SUB) SUB, LIGHT GUIDE
*
3-045-708-01 SHEET (SUB), DIFFUSION
< CAPACITOR >
C901
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C902
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C903
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C904
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C905
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C906
1-115-412-11 CERAMIC CHIP
680PF
5%
25V
C907
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C908
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C909
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C910
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C911
1-115-412-11 CERAMIC CHIP
680PF
5%
25V
C912
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C913
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
< CONNECTOR >
CN901
1-794-184-11 CONNECTOR, FPC (ZIF) 14P
< DIODE >
D902
8-719-422-41 DIODE MA8051-L-TX
D903
8-719-977-12 DIODE MA8068-M-TX
D904
8-719-977-12 DIODE MA8068-M-TX
D905
8-719-977-12 DIODE MA8068-M-TX
D906
8-719-977-12 DIODE MA8068-M-TX
D907
8-719-977-12 DIODE MA8068-M-TX
D908
8-719-420-14 DIODE MA8082-M (TX)
D909
8-719-422-80 DIODE MA8075-H-TX
D910
8-719-978-33 DIODE UDZS-TE17-6.8B
< IC >
IC901
8-759-653-26 IC LC75878W
IC902
8-759-653-26 IC LC75878W
IC903
8-749-012-25 IC RS-170-TU
< LIQUID CRYSTAL DISPLAY >
LCD901 1-803-913-11 DISPLAY PANEL, LIQUID CRYSTAL
LCD902 1-803-914-11 DISPLAY PANEL, LIQUID CRYSTAL
LCD902 1-803-914-11 DISPLAY PANEL, LIQUID CRYSTAL
< LED >
LED901 8-719-079-49 LED NSSW450-BRSTVR (ILLUMINATION)
LED903 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED904 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED905 8-719-079-26 LED NSSB440-WRST-THR
LED903 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED904 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED905 8-719-079-26 LED NSSB440-WRST-THR
(LCD BACK LIGHT)
LED906 8-719-079-26 LED NSSB440-WRST-THR
(LCD BACK LIGHT)
LED907 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED908 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED911 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED912 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED913 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED908 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED911 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED912 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED913 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED914 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED915 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED916 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED917 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED918 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED915 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED916 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
LED917 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED918 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED919 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED920 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED921 8-719-078-39 LED CL-170SR-CD-T (MODE
LED920 8-719-078-39 LED CL-170SR-CD-T (ILLUMINATION)
LED921 8-719-078-39 LED CL-170SR-CD-T (MODE
o)
< SWITCH >
LSW901 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (TA)
(M500R)
LSW902 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOUND)
LSW903 1-771-883-11 SWITCH, TACTILE (WITH LED) (D-BASS)
LSW903 1-771-883-11 SWITCH, TACTILE (WITH LED) (D-BASS)
(M500R)
LSW904 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (MENU)
LSW905 1-771-883-11 SWITCH, TACTILE (WITH LED) (DISC +)
LSW905 1-771-883-11 SWITCH, TACTILE (WITH LED) (DISC +)
LSW906 1-771-883-11 SWITCH, TACTILE (WITH LED) (
. m)
LSW907 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (LIST)
LSW908 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (
LSW908 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (
> M)
LSW909 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (ENTER)
DISPLAY
15
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
DISPLAY
LSW910 1-771-883-11 SWITCH, TACTILE (WITH LED) (DISC –)
LSW911 1-771-883-11 SWITCH, TACTILE (WITH LED) (CLOSE)
LSW912 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (OPEN)
LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (6)
LSW914 1-771-883-11 SWITCH, TACTILE (WITH LED) (5)
LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (4)
LSW912 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (OPEN)
LSW913 1-771-883-11 SWITCH, TACTILE (WITH LED) (6)
LSW914 1-771-883-11 SWITCH, TACTILE (WITH LED) (5)
LSW915 1-771-883-11 SWITCH, TACTILE (WITH LED) (4)
LSW916 1-771-883-11 SWITCH, TACTILE (WITH LED) (3)
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (SHUF 2)
LSW918 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)
LSW919 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (AF)
LSW917 1-771-883-11 SWITCH, TACTILE (WITH LED) (SHUF 2)
LSW918 1-771-883-11 SWITCH, TACTILE (WITH LED) (REP 1)
LSW919 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (AF)
(M500R)
LSW921 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (+)
LSW922 1-771-476-11 SWITCH, KEY BOARD (WITH LED)
(M500R: PTY DSPL/M550: DSPL)
LSW923 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (–)
LSW924 1-771-883-11 SWITCH, TACTILE (WITH LED) (OFF)
LSW925 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
LSW924 1-771-883-11 SWITCH, TACTILE (WITH LED) (OFF)
LSW925 1-771-476-11 SWITCH, KEY BOARD (WITH LED) (SOURCE)
< TRANSISTOR >
Q901
8-729-900-53 TRANSISTOR
DTC114EKA-T146
Q902
8-729-106-60 TRANSISTOR
2SB1132-T101-QR
Q903
8-729-106-60 TRANSISTOR
2SB1132-T101-QR
Q904
8-729-900-53 TRANSISTOR
DTC114EKA-T146
Q905
8-729-904-66 TRANSISTOR
DTD113EK-T-146
Q906
8-729-904-66 TRANSISTOR
DTD113EK-T-146
Q910
8-729-900-53 TRANSISTOR
DTC114EKA-T146
< RESISTOR >
R901
1-218-879-11 RES-CHIP
22K
2%
1/16W
R902
1-218-875-11 RES-CHIP
15K
2%
1/16W
R903
1-218-871-11 RES-CHIP
10K
2%
1/16W
R904
1-218-867-11 RES-CHIP
6.8K
2%
1/16W
R905
1-218-859-11 RES-CHIP
3.3K
2%
1/16W
R906
1-218-859-11 RES-CHIP
3.3K
2%
1/16W
R907
1-218-855-11 RES-CHIP
2.2K
2%
1/16W
R908
1-218-851-11 RES-CHIP
1.5K
2%
1/16W
R909
1-218-851-11 RES-CHIP
1.5K
2%
1/16W
R910
1-218-847-11 RES-CHIP
1K
2%
1/16W
R911
1-219-286-11 RES-CHIP
680
2%
1/16W
R912
1-219-286-11 RES-CHIP
680
2%
1/16W
R913
1-219-286-11 RES-CHIP
680
2%
1/16W
R914
1-218-871-11 RES-CHIP
10K
2%
1/16W
R915
1-218-867-11 RES-CHIP
6.8K
2%
1/16W
R916
1-218-863-11 RES-CHIP
4.7K
2%
1/16W
R917
1-218-859-11 RES-CHIP
3.3K
2%
1/16W
R918
1-218-855-11 RES-CHIP
2.2K
2%
1/16W
R919
1-218-851-11 RES-CHIP
1.5K
2%
1/16W
R920
1-218-851-11 RES-CHIP
1.5K
2%
1/16W
R921
1-218-847-11 RES-CHIP
1K
2%
1/16W
R922
1-219-286-11 RES-CHIP
680
2%
1/16W
R923
1-219-286-11 RES-CHIP
680
2%
1/16W
R924
1-219-286-11 RES-CHIP
680
2%
1/16W
R926
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R927
1-216-833-11 METAL CHIP
10K
5%
1/16W
R928
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R929
1-216-833-11 METAL CHIP
10K
5%
1/16W
R930
1-216-829-11 METAL CHIP
4.7K
5%
1/16W
R931
1-216-827-11 METAL CHIP
3.3K
5%
1/16W
R932
1-216-037-00 METAL CHIP
330
5%
1/10W
R933
1-216-033-00 METAL CHIP
220
5%
1/10W
R934
1-216-025-11 RES-CHIP
100
5%
1/10W
R935
1-216-033-00 METAL CHIP
220
5%
1/10W
R936
1-216-025-11 RES-CHIP
100
5%
1/10W
R937
1-216-033-00 METAL CHIP
220
5%
1/10W
R938
1-216-025-11 RES-CHIP
100
5%
1/10W
R940
1-216-033-00 METAL CHIP
220
5%
1/10W
R941
1-216-025-11 RES-CHIP
100
5%
1/10W
R942
1-216-025-11 RES-CHIP
100
5%
1/10W
R943
1-216-025-11 RES-CHIP
100
5%
1/10W
R945
1-216-035-00 METAL CHIP
270
5%
1/10W
R947
1-216-035-00 METAL CHIP
270
5%
1/10W
R949
1-216-029-00 METAL CHIP
150
5%
1/10W
R951
1-216-029-00 METAL CHIP
150
5%
1/10W
R953
1-216-029-00 METAL CHIP
150
5%
1/10W
R955
1-216-029-00 METAL CHIP
150
5%
1/10W
R957
1-216-029-00 METAL CHIP
150
5%
1/10W
R959
1-216-029-00 METAL CHIP
150
5%
1/10W
R961
1-216-029-00 METAL CHIP
150
5%
1/10W
R963
1-216-029-00 METAL CHIP
150
5%
1/10W
R964
1-216-811-11 METAL CHIP
150
5%
1/16W
R965
1-216-833-11 METAL CHIP
10K
5%
1/16W
R967
1-216-805-11 METAL CHIP
47
5%
1/16W
R968
1-216-821-11 METAL CHIP
1K
5%
1/16W
R969
1-216-809-11 METAL CHIP
100
5%
1/16W
R970
1-216-809-11 METAL CHIP
100
5%
1/16W
R971
1-216-809-11 METAL CHIP
100
5%
1/16W
R972
1-216-841-11 METAL CHIP
47K
5%
1/16W
R974
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R975
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R976
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R977
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R978
1-216-809-11 METAL CHIP
100
5%
1/16W
R979
1-216-809-11 METAL CHIP
100
5%
1/16W
R980
1-216-809-11 METAL CHIP
100
5%
1/16W
R981
1-216-821-11 METAL CHIP
1K
5%
1/16W
R982
1-216-841-11 METAL CHIP
47K
5%
1/16W
R984
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R985
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R986
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R987
1-216-825-11 METAL CHIP
2.2K
5%
1/16W
R988
1-216-037-00 METAL CHIP
330
5%
1/10W
R989
1-216-821-11 METAL CHIP
1K
5%
1/16W
R990
1-216-025-11 RES-CHIP
100
5%
1/10W
(M550)
R991
1-216-025-11 RES-CHIP
100
5%
1/10W
(M550)
R992
1-216-025-11 RES-CHIP
100
5%
1/10W
(M550)
< SWITCH >
S901
1-771-027-21 SWITCH, KEYBOARD (WITH LED) (RESET)
S902
1-771-884-11 SWITCH, TACTILE (WITH LED) (MODE o)
**************************************************************
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