5-13. Printed Wiring Boards - Key Section - Sony MEX-DV150UE Service Manual

MEX-DV150UE/DV1500U/DV1505U

5-13. PRINTED WIRING BOARDS - KEY Section -

• Semiconductor
1
Location
Ref. No. Location
D901 E-6
KEY BOARD
D902 F-8 A
D906 F-8
A K
LED907
D907 F-9
LED907, S907
S907
D908 F-9 OFF
D909 F-9
R936
D910 F-9
C913
D911 F-9 A
LED914
LED914, S905
D912 F-9 K
SEEK +
S905
B
R943
IC901 F-7
IC902 C-4
LED915
LED901 B-10 LED925
A K
LED915, S908
LED907 A-1
S908
LED911 B-2 R924
LED913 B-2
LED931, S902 R925 R926
LED914 B-2
S902
SEEK –
LED915 B-1
K
C
LED931
LED918 C-2
A
LED922 B-6
LED924 C-2
LED925 B-2
LED928 B-3
LED930 B-2
LED931 C-2
LED932 C-3
LED935 C-4
D
Q901 F-4
Q902 E-4
Q907 E-4
KEY BOARD
E
R939
F
R923
R922
G
MEX-DV150UE/DV1500U/DV1505U
• See page 20 for Circuit Boards Location.
2 3 4
(COMPONENT SIDE)
K
A
A
LED928
LED911 LED913
K
K A
R971
S906
LED911, 913,
R947 R972
S906
SOURCE
A A
LED930
LED925, 930,
LED928, 932, 935
K K
S903
PUSH SOUND/ENTER
S903
(VOLUME)
LED935
A
A K
R951 K LED932
A
C906
LED924
LED918 A
2 1
K
K VCC
IC902
LED918, 924,
S904 S904
OUT
MODE
3 4
(CONDUCTOR SIDE)
R914
R927
R996
R952
R944
Q907
3 4 5
R981
R948 R982
R940
R980
2 1
R987
R986
RE901
ROTARY ENCODER
R921 PUSH SOUND/ENTER
(VOLUME)
• : Uses unleaded solder.
5 6 7
LSW901, 905 – 913
S902 – 908
A1
K1
S1
A K LED922
1
DISC SLOT
ILLUMINATION
LCD901
LIQUID CRYSTAL DISPLAY
LSW911
LSW910
R964
LSW913 LSW912
A1 A1 A1 A1 A1
A2 A2 A2 A2
K1 K2 K1 K2 K1 K2 K1 K2 K1
S1 S1 S1 S1 S1
S2 S2 S2 S2
(DV1500U: E/DV1505U)
SETUP REP SHUF
SCRL 1 2
PTY
AF/TA
(DV150UE/DV1500U: AEP, UK)
R991
R934 R933
R967
R932
R901
R968
D901
C905
R905
C909 C910
R903
R904 C902
R902
C911
Q902 C904 C901
64 49
R989
R992
R988
C903
R990 1 48
Q901 IC901
R993
R911
16
33
17 32
30 30
8 9 10
A2
LED907, 911, 913 – 915,
LED918, 922, 924, 925,
K2
LED928, 930 – 932, 935
S2 K A
52
LSW909
R931 LSW908 R959
R930
LSW907 R929 LSW906
A2 R963 R955
A1 A1 A1 A1
A2 A2 A2 A2
K2 K1 K2 K1 K2 K1 K2 K1 K2
LSW905
S1 S1 S1 S1
S2 S2 S2 S2 S2
– ALBM + ALBM 5 DSPL
6
3 4
(Page 29)
MAIN
B
BOARD
CN701
19 1
CN901
20 2
R998
R908
R910
D912
D902
D906
D911
R909
VDR908
VDR901
R906 R907 VDR906
D907 D908 D909 D910
R935
11 12
A1 A2
LSW901
K1 K2
S1
S2
LED901
(LCD BACK LIGHT)
21
R928
(21)
1-877-707-
JACK BOARD
BRN
W001
W002
RED
FB902
FB901
ORG
FB903
21
(21)
1-877-708-
VDR903
1
RB901 CN902
(USB)
L901
J901
VDR900
AUX
4
BRN
W004
R920
RED
W006
C914
ORG
W005
21
(21)
1-877-707-