Schematic Diagram - Key Board - Sony CDX-GT61UMS Service Manual

4-13. SCHEMATIC DIAGRAM - KEY Board -

1 2 3
KEY BOARD
A
CN901
20P
USB_GND 1
USB_VBUS 2
D- 3
D+ 4
GND 5
B
KEY_GND 6
AUX_L 7
AUX_R 8
A
AUX_GND 9
MAIN RE_0 10
BOARD
RE_1 11
(2/4)
CN102
KEY_1 12
(Page
KEY_0 13
27)
C
SIRCS 14
DATA
LCD_DATA 15
CE
LCD_CE 16
CLK
LCD_CLK 17
ILL(FP+B) 18
PANEL_SW 19
GND 20
D
FB902
FB901
J901
AUX
FB903
E
C902
1000p
CN902
4P 1
R901 27
2
R902 27
3
4
F
G
H
I
J
K
Note: Refer to the servicing notes "NOTE FOR REPLACEMENT OF
THE USB CONNECTOR (CN902) AND THE AUX JACK (J901)"
(See page 5), if replacing the Ref. No. CN902 and the Ref. No. J901.
CDX-GT61UMS/GT560UE/GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG
• See page 32 for IC Block Diagrams.
4 5 6 7
R907
1k
R931, 935
C916 330 (GT560UE)
1000p 470 (GT560UI)
1k (GT61UMS/GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R933, 937
330 (GT560UE)
470 (GT560UI)
1k (GT61UMS)
1.2k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R939, 941, 943, 945
330 (GT560UE)
1k (GT61UMS)
1.2k (GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R947, 949, 961
270 (GT560UE)
470 (GT560UI)
680 (GT61UMS)
1k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R951
270 (GT560UE)
560 (GT560UI)
1.2k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
1.5k (GT61UMS)
LED931, 933, 935, 937, 939, 941, 945, 947, 951, 953, 957, 961
SML-D12V8WT86TN (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
SML-D12P8WT86TK (GT560UE)
SCM015BC7TT86P (GT560UI)
(GT610UG: AR)
LNJ437W840S0 (GT61UMS)
R931 R935 R930 R934
1.5k 1.5k
LED930 LED934
LED931 LED935 SML-D12D8WT86TQ SML-D12D8WT86TQ
LED932 LED936
LED933 LED937 SML-D12D8WT86TQ SML-D12D8WT86TQ
R933 R937 R932 R936
1.8k 1.8k
R943 R942
LED938 1.5k
LED939 LED951 SML-D12D8WT86TQ
LED944
LED945 SML-D12D8WT86TQ
LED940
LED941 SML-D12D8WT86TQ
R947
LED946
LED947 SML-D12D8WT86TQ
R939 R949 R938
1.5k
R941 R945 R951 R940 R944
1.8k 1.8k
R957 R956
LED952 1.5k
LED953 SML-D12D8WT86TQ
LED956
LED957 SML-D12D8WT86TQ
R1000 R1001
1.5k
R953 R1003 R952 R1002
1.5k 1.5k
R955 R959 R954 R958
1.2k 1.2k
R953
560 (GT560UE)
680 (GT61UMS) LED930 - 941, 944 - 947,
1k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
LED950 - 953, 956, 957, 960, 961
1.2k (GT560UI)
(ILLUMINATION)
R955, 959
560 (GT560UE)
1k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
1.2k (GT560UI)
1.5k (GT61UMS)
R957
680 (GT61UMS)
1k (GT560UE)
1.2k (GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R1000
680 (GT61UMS)
1k (GT560UE)
1.2k (GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R1003
560 (GT560UE)
680 (GT61UMS)
1k (GT610UG: AR)
1.2k (GT560UI/GT560US/GT564UI/GT610UG: E, EA, MX/GT610US/GT616UG)
C912
0.1
CDX-GT61UMS/GT560UE/GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG
8 9 10 11
R974 R975
150
LSW901
(GT610UG: AR)
5 3 1 PTY
AF/TA
PTY
S901
R920
6 4 2
820
R980
2.2k
R972 R973
150
R921
S902
1k R981
(GT610UG: AR)
1.8k
SOURCE 5 3 1
LSW902
OFF
ALBUM
1
S903
R922
6 4 2
1k
SEEK +
5 3 1
LSW903
R923
S904
1.2k
ALBUM
MODE 2
6 4 2
S905
R924
1.5k
SEEK -
R970 R971 R982
R925 150 1.5k
S906
1.8k
(GT610UG: AR)
R983
1.2k
5 3 1
LSW904
R926
REP
S907
2.2k
3
ZAP
6 4 2
R998
10
5 3 1
LSW905
LED950
SHUF
SML-D12D8WT86TQ
4
6 4 2
R968 R969
150
R984
1k
(GT610UG: AR)
R946
1.5k
R985
1k
5 3 1
R948
1.5k LSW906
5
R950
6 4 2
1.2k
5 3 1
LSW907
PAUSE
6
6 4 2
R966 R967
220
R986
820
(GT610UG: AR)
5 3 1
LSW908
SCRL
DSPL
6 4 2
RE901
ROTARY
R964 R965
ENCODER
220
PUSH ENTER/
SELECT
(GT610UG: AR)
R961
(VOLUME)
(GT610UG: AR)
7
3 R960
5 1.5k LED961
LED960
SML-D12D8WT86TQ
2
4 R1004 R1005
1 1.2k
6
R962
R999 1.5k R963
0
31 31
12 13 14 15
R913
100
GT560UE/GT560UI/
GT560US/GT564UI
IC902
GT61UMS/GT610UG/
GT610US/GT616UG
REMOTE CONTROL RECEIVER
IC902
R911 R912 RS-470
S[4] 2.5
150 150
4.9
VCC GND1 S[3] 2.5
1 3
4.7
OUT GND2 COM[4] 2.5
LED901 2 4
NESW505DT-A0-UV
COM[3] 2.5
(LCD BACK LIGHT)
C908
COM[2] 2.5
0.1
COM[1] 2.5
R908
120
S[2] 2.5
R976
0
4.9
R909
C905 0.1 3.3
120
C904 0.1 1.7
R910
120 R914
S[1] 2.5
Q901 1M
RT1N140C-TP-1
2.5
LED DRIVE
R915 470
0 CE 0
R916 470
4.9 CLK 3.2
DATA 2.9
R917
C907 C906 C911 C910 C909
470
0.47 0.1 18p 18p 18p
IC B/D
Q931
RT6N140C-TP-1
0 LED DRIVE
4.9
(GT610UG: AR)
Q930
RT6N140C-TP-1
LED DRIVE
52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28
LIQUID CRYSTAL DISPLAY
R969, 971, 973, 975
100 (GT560UE)
120 (GT61UMS)
150 (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
180 (GT560UI)
R967
150 (GT560UE)
180 (GT61UMS)
220 (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
470 (GT560UI)
R965
180 (GT61UMS/GT560UE)
220 (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
470 (GT560UI)
R1005
270 (GT560UE)
560 (GT560UI)
680 (GT61UMS)
1.2K (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
R963
270 (GT560UE)
470 (GT560UI)
1k (GT560US/GT564UI/GT610UG/GT610US/GT616UG)
1.5k (GT61UMS)
16 17 18 19
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
2.5 S[21]
49 SEG4 SEG21 32
2.5 S[22]
50 SEG3 SEG22 31
2.5 S[23]
51 COM4 SEG23 30
2.5 S[24]
52 COM3 SEG24 29
2.5 S[25]
53 COM2 SEG25 28
2.5 S[26]
54 COM1 SEG26 27
IC901
2.5 S[27]
55 SEG2 SEG27 26
2.5 S[28]
56 VDD LIQUID CRYSTAL DISPLAY DRIVER SEG28 25
2.5 S[29]
IC901
57 VDD1 SEG29 24
LC75839PW
2.5 S[30]
58 VDD2 SEG30 23
2.5 S[31]
59 VSS SEG31 22
2.5 S[32]
60 SEG52 SEG32 21
2.5 S[33]
61 INH SEG33 20
2.5 S[34]
62 LCD_CE SEG34 19
2.5 S[35]
63 LCD_CLK SEG35 18
2.5 S[36]
64 LCD_DATA SEG36 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
LCD901