KF-WE42A1/WE50A1/WS60A1
RM-1022
RM-1022
RM-1022
BLOCK DIAGRAM (2)
– 26 –
– 25 –
Q8412,8413
MUTE
Q8402,8403
Q8405
MUTE SWITCH
Q8230.8231
+B OFF DETECT
Q8205
SWITCHING
DRIVER
Q8411
Q8406
Q8401
BIAS
Q8416
BUFFER
Q8404
BUFFER
Q8409
BUFFER
L
R
WF
64 L IN
MAIN-L
MAIN-R
R IN
16
36
3
5
1
7
63
35
34
22
23
OUT A
LF IN B
LF OUT B
OUT B
SDA
SCL
+9V
DD6V
+2.5V
D8206
Q8232
D8210
+3.3V
DD6V
DD6V
VAR-MUTE
HP-SW
DD OVP
L-MUTE
IC8404
AUDIO PROCESSOR
29 OUT1U
64 OUT1L
64 OUT2U
64 OUT2L
INV1
DD6V
D8202
D8211
24
1
INV2
15
VCC
1
+1.8V
2
4
IC8205
+2.5V/+3.3V
SWITCHING REGULATOR
IC8204
+1.8V
SWITCHING REGULATOR
1
2
4
IC8206
+3.3V
SWITCHING REGULATOR
IC8402
FILTER-W
IC8405
LPF
AUDIO
AG(2/2)
CTR
AG(2/2)
I2C
AG(2/2)
+11V
3
1
3
5
1
7
IC8403
HEADPHONE AMP
Q8223
SWITCHING
DRIVER
1
HM3.3V
CN8202
CN8201
2
HM3.3V
1
SET 11V
2
SET 11V
5
MS 3.3V OVP
6
MS 3.3V-DET
9
MS 3.3V
10
MS 3.3V
1 HP-R
4 HP-SW
CN8002
3 HP-L
B
TO
H3 BOARD
CN4302
C
TO
H3 BOARD
CN6302
WE42 / WE50
WS60
D
TO
HMG BOARD
CN2306
E
TO
HMG BOARD
CN5306
TO
G1 BOARD
CN6001
WE42 / WE50
WS60
AG (2/2)
(AUDIO PROCESSOR/REGULATOR)
Содержание KF-WE42A1
Страница 32: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 1 A B C D E F G H I J 2 12 13 11 10 9 8 7 6 5 4 3 14 1 41 42 ...
Страница 68: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 113 114 3 B Board Side A ...
Страница 69: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 116 115 4 B Board Side B ...
Страница 70: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 117 118 5 C Board Side A ...
Страница 71: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 120 119 6 C Board Side B ...
Страница 80: ...KF WE42A1 WE50A1 WS60A1 RM 1022 RM 1022 RM 1022 138 137 15 MS2C Board 16 T Board ...