Read Sony KE-50MR1 Service Manual online
KE-50MR1(AEP) 3-12
3
11
20
21
IC9001
LED DRIVE
A03 – A04
DA05 – DA11
DA05 – DA11
SDA
SCL
D9015
TIMER
TIMER
Q0910 – 9013
LED SW
D9016
POWER/STBY
S9151
P-SWITCH
E
P-ON
P-SW(–)
P-SW(+)
KEY0
KEY1
KEY _ WAKE
GND
GND
P_ON
P_SW(–)
P_SW(+)
GND
GND
E
P_ON
P_SW(–)
P_SW(+)
D9001 – 9009
Q0901 – 9009
LED DRIVER
CN9151
H4(P-SWITCH)
KEY0
KEY1
KEY - WAKE
GND
KEY0
KEY1
KEY _ WAKE
GND
CN9201
1
2
3
4
5
6
7
8
9
10
1
2
3
4
CN9002
CN9004
CN9003
H5(KEY INPUT)
H1(LED)
S9207 - 9212
S9201 - 9206
A5V
GND
ST5V
GND
LED1
LED2
LED3
LED4
SDA
SCL
CN9001
ST5V
+5V
E
TO
A(3/4) BOARD
CN5403
F
TO
A(3/4) BOARD
CN5404
G
TO
A(3/4) BOARD
CN5408
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
6
5
7
IC9051
EEPROM
SDA
SCL
WP
GND
PC_R
GND
PC_G
GND
PC_B
GND
PC_H
GND
PC_V
1
2
3
4
5
6
7
8
9
10
CN9053
A
TO
A(2/4) BOARD
CN4601
DDC_WE
ST5V
GND
BU3.3V
GND
HPSW
S_DET
1
2
3
4
5
6
7
8
CN9052
B
TO
A(3/4) BOARD
CN5401
L_HP
GND
R_HP
GND
L_PC
GND
R_PC
1
2
3
4
5
6
7
CN9054
AUDIO R
AUDIO L
AUDIO L
J9054
J9051
AUDIO R
TO
HEADPHONE
D
TO
TU BOARD
CN6003
Y CVBS
GND CVBS
C
GND C
PORT
GND PORT
L_FRONT
GND L
R_FRONT
GND R
1
2
3
4
5
6
7
8
9
10
CN9051
C
TO
U BOARD
CN6507
H2(INPUT TERMINAL)
ST5V
J9052
J9053
BV3.3V
i
L_HP
R_HP
L_PC
R_PC
PC
e
L/G/S/I
t
R/D/D/D
t
r
PC AUDIO
t
4.
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