Read Sony KE-MX42A1 / KE-MX42M1 / KE-MX42N1 / KE-MX42S1 Service Manual online
KE-MX42A1/MX42S1/MX42M1/MX42N1 (E) 3-2
H1
(KEY, P-SW)
STBY5V
POWER
D1001
S1008
S1007
-
S1001
5
4
3
2
CN8005
5
4
3
2
KEY-WAKE
P-ON
KEY1
STBY5V
CN9501
A
TO J1 BOARD
CN1804
CN8504(2/2)
B24
A28
B28
A32
B42
B32
B39
A40
B40
A41
B41
A42
B48
B49
A50
SP_DC_PROT
MS_L_IN
MS_R_IN
FIX_VR
CENTER_POL
LINE_MUTE
A_MUTE
SP_MUTE
O_A_MUTE
P_MUTE1
HP_MUTE1
KEY
KEY_WAKE
P_ON
AUDIO R
AUDIO L
AUDIO L
AUDIO R
6
1
2
AINL
A/D CONVERTER
IC8601
SDTO
AINR
TO 1/2
3
5
11
MS_L
MS_R
IN8-L
22
23
IN8-R
IN1-R
8
7
IN1-L
R3
L3
IN4-R
IN4-L
R5
L5
IN3-R
10
4
IN3-L
R4
L4
IN5-R
14
13
IN5-L
R2
L2
L1
R1
IN7-L
19
20
IN7-R
ROUT1
37
IN10-R
29
MT_R
MT_L
39
LOUT1
1
TO 1/2
28
IC8304
AUDIO SW1
IN10-L
IN2-L
IN2-R
MCK
LRCK
BCK
PDN
11
13
12
5
4
6
9
10
8
11
10
12
13
IC8602
SCL
BCKO
LRCKO
MCK
DATAI
IC8603
AUDIO PROCESSOR
LEVEL
SHIFT
SDA
5
6
6
5
PF_SCLK
PF_SDAT
Q8601
25
30
32
31
DATA0
X1
X0
RST
10
11
9
10
8
6
4
5
11
13
12
3
1
2
RESET
13
SET2.5V
IC8606
1
2
AOUTL
PDN
AUDIO DAC
IC8605
DATA
BCK
LRCK
MCK
AOUTR
AUDIO PROCESSOR
IC8612
INA
INB
OUTA
OUTB
SCLK
SDAT
17
16
PF_SCLK
PF_SDAT
5
6
3
2
8
31
2
3
6
5
1
7
1
7
7
1
5
6
2
3
3
2
6
5
1
7
HP L
HP R
7
1
6
5
2
3
5
6
3
2
7
1
IC8611
IC8613
IC8608
IC8609
IC8610
IC8607
TO 1/2
4
CN8602
1
2
4
5
7
8
R-
R+
L-
L+
SP_MUTE
SP_DC_PROT
SP_DC_PROT
SP_MUTE
L+
L-
R+
R-
8
7
5
4
2
1
CN3001
IC3004
IC3003
1
7
2
3
5
6
5
6
2
3
7
1
5
6
7
1
2
3
OUT1
OUT2
IN1
IN2
IC3060
L/R AMP
MUTE
18
10
4
3
2
1
GND
L OUT
GND
R OUT
CN3062
Q3060
MUTE
PROT
Q3061-Q3063
3
23 AUDIO
AUDIO L
AUDIO R
AUDIO L
L
R
K
(AUDIO AMP)
R
L
J8302
Q8604
Q8605
2
TO 1/2
7
6
5
4
3
6
5
IC8616
3
2
11
12
13
14
15
1
4
Q8610
Q8609
35
33
LOUT2
ROUT2
FIX_L
FIX_R
IN6_L
IN6_R
16
17
1
2
3
SET9V
Q8320
BIAS
SW
IC8307
11
12
14
15
4
1
5
2
BIAS
Q8319
SET9V
SET9V
13
3
10
9
Q8321
6
5
7
IC8305
L_MUTE
A_MUTE
SP_MUTE
O_A_MUTE
P_MUTE1
HP_MUTE1
J8303
IC8615
6
5
3
2
7
1
7
5
6
1
2
3
IC8617
7
6
1
MUTE SW
Q8613-Q8615
Q8607
Q8608,Q8611
+7V
Q8726
D8725
D8721
D8720
D8719
D8718
P_MUTE1
A_MUTE
O_A_MUTE
SP_MUTE1
L_MUTE1
HP_MUTE1
Q8617
Q8618
Q8616
Q8612
J8309
CENTER
SPEAKER
(AUDIO PROCESSOR)
A(2/2)
WOOFER
OUT
IC8614
IC8618
Q8301
Q8302
FIX_L
FIX_R
IC8305
T8301
1
2
IC8604
3
4
5
3
2
6
11
10
2
37
AUDIO R
AUDIO L
AUDIO L
AUDIO R
AUDIO L
AUDIO R
AUDIO L/R
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