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BM4 BOARD SCHEMATIC DIAGRAM (2 OF 10)
1
|
2
|
3
|
4
|
5
|
A
—
B
—
5%
C
CHIP
1/16W
R2252
47k
4 . 7 k
R2227
1/16W
CHIP
5%
—
100
V3L
CSN
RB2004
47K
T1
SCL
RB2003
D
AUDIO SWITCH / ADC
A_V3_IN_AU_L
V2L
SDA
A_V2_IN_AU_L
T2
SEL2
V1L
SEL1
A_V1_IN_AU_L
AK5366VQ-L
IC2014
TV_L
T3
SEL0
TVL
SMUTE
—
T4
TVDD
GND
C2195
0 . 1
A_SW_AD_L
SWL
PDN
16V
R2222
47k
1/16W
LOPIN
MCLK
1005
R2230
CHIP
20k
5%
LOUT
LRCK
1/16W
CHIP
5%
E
0uH
R2228
R2250
C2176
0
4 . 7
25V
CHIP
C2180
—
R2249
C2178
100
1/16W
GND
0 . 1
CHIP
25V
16V
5%
4 . 7
C2177
1005
C2179
5%
16V
CHIP
10
1/16W
C2181
0 . 1
20k
16V
F
R2231
C2182
D3.3V
10
16V
—
FB2000
0uH
G
AU_VCC
1
AU_VCC
2
GND_AU
3
GND_AU
4
—
JL2004
ISS_SOSCK
5
GND_AU
JL2005
I2S_SOSCK_OUTA
I2S_WS
6
JL2006
I2S_WS_OUTA
I2S_SCK
7
I2S_SCK_OUTA
JL2007
I2S_SD
8
TO KD BOARD
I2S_SD_OUTA
CN400
GND_T
9
H
JL2008
GND
MUTE
10
JL2009
SUB_MUTE
REG5V
11
REG5V
GND_T
12
GND
JL2010
LO
13
JL2011
LO
RO
14
—
RO
STBY_3.3V
15
CN2002
STBY3.3V
1005
2012
CS4335-KSZR
X7R
X7R
IC2015
25V
10V
0 . 0 1
2 . 2
22
C2198
C2200
I
RB2005
SDATA
AOUTL
I2S_SD_OUTA
I2S_SCK_OUTA
SCLK/DEM
VA+
I2S_WS_OUTA
LRCK
AGND
—
MCLK AOUTR
1005
CHIP
0
R2283
J
—
1005
2012
X7R
X7R
CS4335-KSZR
IC2016
25V
10V
0 . 0 1
2 . 2
C2199
C2201
22
RB2006
SDATA
AOUTL
I2S_SD_OUTB
I2S_SCK_OUTB
SCLK/DEM
VA+
K
I2S_WS_OUTB
LRCK
AGND
I2S_SOSCK_OUTB
MCLK AOUTR
—
NJM2750M-TE2
L
IC2013
A_D1_IN_AU_R
D1R
GND
PIN ASSIGMENT BY ATI
AVSW_1
SW1
OUTR
R2214
16V
10k
10
1/16W
C2172
A_D2_IN_AU_R
—
CHIP
D2R
VCC
C2174
5%
100
16V
PIN ASSIGNMENT BY ATI
AVSW_2
16V
SW2
DVIR
R2215
10
10k
1/16W
C2173
PC_IN_R
CHIP
PCR
VREF
5%
C2175
10
A_D1_IN_AU_L
16V
D1L
OUTL
M
A_D2_IN_AU_L
D2L
NC
PC_IN_L
PCL
DVIL
—
N
REG5V
L2025
10uH
5%
RN-CP
1/10W
5%
1k
—
RN-CP
R2238
1/10W
1k
R2239
Q2021
2SD601A-QRS-TX
C2186
47
16V
5%
RN-CP
5%
5%
1/10W
RN-CP
RN-CP
1k
1/10W
1/10W
R2237
220
68
R2235
R2236
O
16V
47
C2185
COAXS
R2234
—
10k
1/10W
GND
RN-CP
5%
1608
MAZ8100G0LS0
D2018
GND
P
KDL-32FA500/37FA500
6
|
7
|
8
|
9
|
10
|
11
|
JL2013
JL2015
JL2012
JL2014
FB2034
0uH
GND
AU_13V
GND_AU
F2000
4A
24V
I2CA_SCL
1
2
I2CA_SDA
L2016
22uH
FB2035
0uH
GND_AU
GND
GND
GND
GND_AU
C2247
C2248
GND_AU
0 . 1
0 . 1
50V
50V
B
B
2012
2012
/RESET_OUT
ATI_MCLK
ATI_WS
CHIP
ATI_SCK
0
0uH
0uH
R2319
R2229
R2233
L2029
10uH
2012
X7R
LO
10V
2 . 2
C2225
2012
R2342
X7R
1 . 5 k
1/16W
10V
2 . 2
RN-CP
C2226
0.5%
R2343
R2347
1 . 5 k
5 . 6 k
1/16W
1/16W
RN-CP
RN-CP
0.5%
0.5%
R2341
0
CHIP
MAIN_L
R2265
R2327
*R2312
C2204
560
100
0
2 . 2
10V
1/16W
1/16W
X7R
CHIP
CHIP
CHIP
5%
5%
2012
1608
0.5%
RN-CP
1/16W
270k
R2257
MAIN_R
0.5%
R2266
R2328
*R2311
RO
RN-CP
C2205
560
100
0
1/16W
2 . 2
270k
10V
1/16W
1/16W
R2258
X7R
CHIP
CHIP
CHIP
2012
5%
5%
1608
LINE_L
C2206
R2267
R2329
560
100
2 . 2
1/16W
1/16W
10V
X7R
CHIP
CHIP
2012
5%
5%
0.5%
RN-CP
1/16W
270k
R2259
5%
CHIP
1/16W
100
GND
R2272
LINE_R
R2268
C2207
560
2 . 2
10V
1/16W
0.5%
X7R
CHIP
5%
RN-CP
2012
1/16W
270k
R2260
R2216
100k
1/16W
CHIP
5%
A_SW_AD_R
C2197
003:5B
L2022
2 . 2
10uH
10V
X7R
2012
DVI_IN_R
002:15G
GND_AU
A_SW_AD_L
L2011
10uH
R2217
C2196
100k
003:3D
16V
1/16W
2 . 2
R2212
10V
47
0.5%
15k
CHIP
X7R
C2077
RN-CP
1/16W
5%
2012
1/16W
RN-CP
3 . 9 k
0.5%
R2130
DVI_IN_L
002:15G
5
NJM4558V-TE2
C2069
2 . 2
10V
R2110
X7R
5 . 6 k
0.5%
1/16W
2012
RN-CP
RN-CP
1/16W
4
3 . 9 k
LINE_L
R2131
LINE_R
C2070
R2111
C2170
2 . 2
5 . 6 k
C2171
2700p
10V
1/16W
2700p
50V
X7R
50V
2012
B
B
1608
1608
2012
X7R
10V
2 . 2
C2073
GND_AU
GND
12
|
13
|
14
|
15
|
16
|
17
AUDIO_9V
MA2J1110GLS0
D2002
IC2005
BA09FP-E2
VCC
OUT
C2095
C2098
C2100
0 . 1
GND
0 . 1
100
AU_HP9V
C2086
16V
16V
0 . 0 0 1
16V
50V
1005
1005
X7R
1005
GND_AU
R2251
R2148
R2149
1k
47k
22k
1/16W
1/16W
1/16W
CHIP
CHIP
CHIP
5%
HP_DET
R2150
22k
1/16W
CHIP
4
1
5
2
SP_MUTE
0.5%
SUB_MUTE
RN-CP
HN1B01FU-TE85R
6
3
R2281
2012
3 . 3 k
X7R
1/16W
Q2010
R2151
2 . 2 k
4 . 7 k
1/16W
10V
R2282
1/16W
RN-CP
2 . 2
0.5%
C2217
RN-CP
0.5%
Q2006
R2163
0
2SC5950G0LS0
CHIP
Q2009
UNR52A1G0LS0
GND_AU
*R2351
6 . 8 k
1/16W
R2350
RN-CP
C2233
5 . 6 k
0.5%
330p
1/16W
50V
RN-CP
CH
0.5%
1608
TFA9810T
IC2017
OUT1-
R2290
10k
1/16W
VSSD
VSSD
CHIP
5%
IN1P
STAB1
R2353
R2344
C2236
C2268
0 . 4 7
10k
10k
1
10V
1/16W
1/16W
25V
B
CHIP
CHIP
IN1N
VSSP1
X7R
5%
5%
R2291
1608
2012
10k
1/16W
CHIP
VDDA1
BOOT1N
5%
C2237
R2352
R2345
10k
10k
0 . 4 7
1/16W
1/16W
VSSA1
OUT1N
10V
C2232
B
CHIP
CHIP
330p
1608
5%
5%
50V
CH
OUT1+
SO-OL
BOOT1P
1608
ENABLE
OUT1P
*R2349
GND_AU
6 . 8 k
OUT1+
1/16W
CDELAY
VDDP1
RN-CP
C2246
0.5%
0 . 3 3
OUT1-
16V
F
NC
VDDP2
OUT2+
1608
DIAG
OUT2P
TEST
BOOT2P
VSSA2
OUT2N
OUT2-
OUT2-
10k
1/16W
VDDA2
BOOT2N
CHIP
5%
R2292
IN2N
VSSP2
C2239
R2354
R2346
10k
10k
0 . 4 7
1/16W
1/16W
10V
B
CHIP
CHIP
IN2P
STAB2
1608
5%
5%
R2293
C2267
10k
1/16W
1
25V
CHIP
VSSD
VSSD
X7R
5%
2012
C2238
R2355
R2348
0 . 4 7
10k
10k
1/16W
1/16W
10V
CHIP
CHIP
B
1608
5%
5%
OUT2+
MAIN_R
MAIN_L
C2134
2 . 2
10V
X7R
2012
AU_HP9V
Q2025
DTC614TUT106
L2017
10uH
16V
47
C2131
C2135
R2166
2 . 2
10V
X7R
1/16W
2012
CHIP
R2167
1/16W
CHIP
Q2026
DTC614TUT106
C2091
C2081
330p
2 . 2
50V
10V
R2141
X7R
2 . 2 k
CH
2012
1/16W
1608
CHIP
A_AUOUT_AU_L
R2138
470k
6
7
8
1/16W
5%
C2090
CHIP
0 . 1
16V
A_AUOUT_AU_R
1005
Q2007
IC2004
DTC614TUT106
LINE_OUT
R2142
3
2
1
2 . 2 k
1/16W
CHIP
C2084
C2092
330p
2 . 2
50V
10V
CH
X7R
R2213
1608
2012
5%
6
5
4
15k
1/16W
R2139
470k
RN-CP
1/16W
0.5%
CHIP
Q2008
DTC614TUT106
IC2008
RT8H225C
2012
X7R
10V
2 . 2
R2161
C2221
10k
1/16W
1
2
3
CHIP
HP_MUTE
R2153
100k
1/16W
D2008
CHIP
PIN ASSIGNMENT BY ATI
MA2J1110GLS0
C2107
47
HP_MUTE1
16V
D2017
MA4J1130GLS0
|
18
|
19
|
20
|
21
|
22
|
R2202
10k
1/16W
CHIP
D2014
MAZ8091GMLS0
2012
C2159
0 . 0 0 1
X7R
10V
R2201
50V
TO DETECT
2 . 2
0
X7R
C2218
1005
CHIP
R2198
1005
6 . 8 k
1/16W
C2145
CHIP
Q2016
1
UNR52A1G0LS0
25V
X7R
2012
R2204
100k
1/16W
CHIP
C2146
1
SP1
25V
Q2012
X7R
RT3AMMM
003:11C;004:8E
2012
1005
R2205
Q2017
47k
16V
UNR52A1G0LS0
0 . 1
1/16W
CHIP
C2158
7
5
3
1
RB2001
Q2013
RT3AMMM
100k
8
6
4
2
1005
Q2018
16V
0 . 1
UNR52A1G0LS0
C2157
R2369
10
1/10W
CHIP
5%
GND_AU
R2370
10
1/10W
CHIP
5%
CN2000
4P
FB2030
0uH
JL2000
1
R-
FB2031
0uH
JL2001
2
R+
TO SPKR
FB2032
0uH
JL2002
3
L+
JL2003
FB2033
0uH
4
L-
GND_AU
R2374
C2257
10
1/10W
470p
50V
CHIP
CH
5%
1608
R2372
C2258
10
470p
1/10W
50V
CHIP
CH
5%
1608
HEADPHONE OUTPUTS
C2142
100p
R2184
C2140
10k
2 . 2
R2170
R2179
1/16W
10k
100k
CHIP
10V
X7R
1/16W
1/16W
2012
CHIP
CHIP
C2149
R2186
220
47
1/10W
16V
RN-CP
5%
5%
5%
R2168
C2160
5%
4 . 7 k
0 . 0 0 1
HP_OUT
1/16W
CHIP
50V
X7R
1005
IC2010
A_HP_OUT_AU_R
C2130
NJM3414AV(TE2)
0 . 1
A_HP_OUT_AU_L
16V
1005
GND
C2150
Q2019
FB2012
47
16V
DTC614TUT106
0uH
R2187
220
R2169
1/10W
R2171
5%
47k
4 . 7 k
R2181
RN-CP
10k
1/16W
1/16W
CHIP
100k
5%
CHIP
1/16W
1/16W
5%
CHIP
47k
CHIP
5%
R2176
5%
C2144
100p
2012
R2180
X7R
10k
10k
1/16W
10V
2 . 2
CHIP
C2143
C2141
C2161
0 . 0 0 1
2 . 2
R2185
10V
X7R
10k
50V
2012
X7R
1/16W
1005
CHIP
Q2020
DTC614TUT106
C2156
0 . 1
16V
1005
2012
X7R
10V
2 . 2
C2223
6
5
4
IC2011
RT8H225C
R2206
1
2
3
10k
1/16W
CHIP
R2200
HP_MUTE
100k
1/16W
CHIP
HP_MUTE2
BM4 2/10
AUDIO
A-1552-024-A <MA2> BM4-P2
KDL-32FA500/37FA500
46
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