Sony MEX-BT2500 Servis Kılavuzu - Sayfa 32
Stereo sistemi Sony MEX-BT2500 için çevrimiçi göz atın veya pdf Servis Kılavuzu indirin. Sony MEX-BT2500 48 sayfaları. Bluetooth audio system
Ayrıca Sony MEX-BT2500 için: Kurulum/Bağlantılar (2 sayfalar), Hızlı Kılavuz (2 sayfalar), Hızlı Kılavuz (2 sayfalar), Hızlı Kılavuz (2 sayfalar), Kurulum/Bağlantılar (2 sayfalar)
MEX-BT2500
5-5. PRINTED WIRING BOARD – KEY Board –
1
2
KEY BOARD
(COMPONENT SIDE)
A
LED943
A
K
LED951 – 953
LED943, S902
PUSH SELECT/
OFF
S902
(VOL)
R902
A
LSW901
A1
A2
LSW901
BLUETOOTH
K1
K2
EQ
S1
S2
B
LSW904
A1
LSW904
A2
SEEK–
K1
K2
. m
S2
K
S1
A
R944
A1
A2
LSW902
K1
K2
S1
S2
C
BTM
(US, CND, E)
PTY
(AEP, UK)
D
KEY BOARD
(CONDUCTOR SIDE)
RE901
ROTARY ENCODER
3
E
2
F
RE901
PUSH SELECT/
(VOLUME)
MEX-BT2500
• See page 27 for Circuit Boards Location.
3
4
S901 – 904
LED944, S903
SOURCE
K
LED951
A
R961
K
S903
LSW903
A1
A2
LSW903
SEEK+
K1
K2
M >
S1
S2
K
LED945, S904
A
A
MODE
37
K
S904
A1
LSW905
A2
A1
K1
K2
K1
S1
S2
S1
DIM
DSPL
4
5
1
Note: Refer to the Servicing Notes "NOTE FOR REPLACEMENT
OF THE AUX JACK (J901)" (page 5), if replacing the Ref. No.
J901.
: Uses unleaded solder.
5
6
7
LSW901 – 912
S1
S2
LED941 – 945,
K1
K2
LED951 – 953
A
K
A1
A2
LED942
(DISC SLOT ILLUMINATION)
K
A
LCD901
LIQUID CRYSTAL DISPLAY
LSW906
A2
A1
LSW907
A2
A1
LSW908
A2
A1
LSW909
K2
K1
K2
K1
K2
K1
S2
S1
S2
S1
S2
S1
ALBM –
ALBM +
REP
SHUF
1
2
3
32
32
8
9
1
A2
A1
LSW910
A2
A1
LSW911
A2
A1
LSW912
K2
K1
K2
K1
K2
K1
S2
S1
S2
S1
S2
S1
PAUSE
5
SCRL
4
6
AF/TA
(Page 28)
MAIN BOARD
A
CN701
• Semiconductor Location
Ref. No. Location
Ref. No. Location
D903
E-9
D991
E-7
D981
F-8
D992
E-7
D982
F-8
D993
E-7
D987
E-9
D994
E-10
D988
E-9
D989
E-9
IC901
E-6
D990
E-9
IC971
C-10
10
11
LED941
A
K
LED941, S901
Z
S901
(LCD BACK LIGHT)
C971
1
2
IC971
A2
R916
K2
21
4
3
S2
(21)
1-871-017-
(US, CND, E)
(AEP, UK)
AUX
21
(21)
1-871-017-
Ref. No. Location
Ref. No. Location
LED931
B-10
LED952
B-3
LED941
A-11
LED953
B-2
LED942
B-6
LED943
A-1
Q931
E-5
LED944
B-4
Q932
E-5
LED945
C-4
LED951
B-3