Figure 8-71. Hln5979B/ Hln5960A Controller Board Audio Circuit - Motorola APX 5000 Service Manual

Schematics, Boards Overlays, and Parts Lists: Controller Board
AUDIO CODEC
V_5.0A
TEST_POINT
MIC_BIAS MIC_BIAS_FILT
MIC_BIAS
1
R6405 1.2K
R6406 10K
C6403
0.1UF U6402
R6401
LMC6035ITLX
51K V_EXT_1.85
A
C2
INNEGA
A C3
INPOSA
A2 C1
INNEGB OUTA
A3 A1
INPOSB OUTB
B1
R6402
VPOS
200K
B3
C6402 R6410
VNEG
1UF 10K
MIC_BIAS_FILT
R6404
A A A
2.2K
C6404
0.1UF
EXT_MIC_POS_DP
IN
C6428
100PF
A
EXT_MIC_NEG_DP 1
IF
IN
APPLY NET_SHORT=GND IF6404
AUDIO_MIC_NEG_DP
IN
AUDIO_MIC_POS_DP
IN
1
DNP
F_AUDIO_MICP TEST_POINT
MIC_BIAS_FILT
R6407 2.2K
2.2K
R6403
C6407
0.1UF
1 DATA_MIC_POS_DP
M6401
2 DATA_MIC_NEG_DP 1 IF
M6401
IF6407
APPLY NET_SHORT=GND
V_3.0A
V_EXT_1.85
R6411
0
V_CODEC_1.875
C6413 C6414
0.1UF 0.1UF
C6410
C6411
U6405
0.1UF 0.1UF
TLV320AIC33IZQER
A A
IN
A A
SSI_RED_TX_CODEC
SSI_RED_RX_CODEC E9 F8
DIN DOUT
OMAP_RESET H8 D1
HPLOUT NC
RESET
E1
HPLCOM NC
SSI_CODEC_CLK G8 G1
HPRUOT NC
MCLK
G9 F1
HPRCOM
BCLK NC
SSI_CODEC_FSYNC F9
WCLK
J2
MONO_LOP NC
E8 J3
SELECT MONO_LOM NC
I2C_CLK C8
SCL
I2C_DATA D8 J4
SDA LEFT_LOP
J5
LEFT_LOM
EXT_MIC_POS_DP_A A6 J6
LINE1LP RIGHT_LOP
A5 J7
LINE1LM RIGHT_LOM
B7
LINE1RP
B6 B8
1 IF
LINE1RM MFP0
IF6408 B9
C6406
MFP1
0.1UF A4 A8 SPI_DSP_MISO
LINE2LP MFP2
NC
B5 A9 SPI_DSP_MOSI
LINE2LM MFP3
C6408 NC
B4
0.1UF LINE2RP
NC
A3 E4
LINE2RM NC11 NC
NC
E5
NC12 NC
A
A1 E6
NC13 NC
MIC3R
B3 E7
NC14 NC
MIC3L
A2 F3
NC15
NC MICBIAS NC
DATA_MIC_POS_DP_B B2 F4
NC16
NC MICDET NC
F5
NC17 NC
1 CODEC_GPIO1 J9 F6
GPIO1 NC18 NC
J8 F7
NC GPIO2 NC19 NC
TEST_POINT
G3
CODEC_GPIO1 NC20 NC
A7 G4
DNP NC NC0 NC21 NC
C4 G5
NC NC1 NC22 NC
C5 G6
NC NC2 NC23 NC
C6 G7
NC NC3 NC24 NC
C7 H3
NC NC4 NC25 NC
D3 H4
NC NC5 NC26 NC
D4 H5
NC6 NC27 NC
NC
D5 H6
NC7 NC28 NC
NC
D6 H7
NC8 NC29 NC
NC
D7
NC9
NC
E3
NC NC10
A A A
R6414
330
PRE_CLASS_D_POS_DP
C6417
.022UF
R6415
330
PRE_CLASS_D_NEG_DP
OUT
R6416 C6418
330 0.1UF
PREAMP_POS_DP
C6416
.022UF
C6419
R6417
SERIAL
0.1UF
330
PREAMP_NEG_DP
CODEC_SPI_CS
R6419
33 SPI_DSP_CLK
SERIAL INTERFACE
F2_PARAMP
MIC_BIAS
SW_B+
V_SAVE
R6423
A
0
D6401 UNSW_B+
R6420
BAT54HT1G
47K
2 1
V_5.0A
V_5.0A
PA_BPLUS
R6429
C6421
4
39K R6431 0.1UF
2.2K
3 1
A
U6409
TLV3011
BGAP_COMP
R6430
27K
V_2.775_EXP
U6408
Q6401
LM4121
SI1024X_T1_E3
3 5
EN VOUT
4 1 D2
VIN ADJ
5 G2
4 S2
C6405
D1
0.1UF
R6421
10K
2 G1
S1
1
TEMP SENSORS
C6409
0.1UF
NC
I2C<1..0>
I2C_CLK
0
I2C_DATA
1
SSI_CODEC_CLK
C6401
SSI_CODEC_FSYNC
0.1UF
SSI_SAP<3..0>
3 SSI_RED_TX_CODEC
2 SSI_RED_RX_CODEC
NC
SPI_DSP<2..0>
0 SPI_DSP_CLK
1 SPI_DSP_MOSI
2 SPI_DSP_MISO
MAKO AUDIO
C6424
MAKO_AD_TRIG U6501
AT56H09 100PF
DNP
TEST_POINT
1 B11
AD_TRIG
MAKO_AD_TRIG
A11 L10
TX_RX VMES
L2 M12
MIC_BIAS ADC_VREF
DNP
TEST_POINT 1 K2 N14
INT_MIC_P ATOD_0
MAKO_INT_MICP
1 K1 M13
INT_MIC_M ATOD_1
TEST_POINT
J2 L11
DNP EXT_MIC_P ATOD_2
MAKO_INT_MICM
J1 M14
EXT_MIC_M ATOD_3
J3 L12
VCM1 ATOD_4
H3 L13
VC_OUT_P ATOD_5
H2 K11
VC_OUT_M ATOD_6
E3 K12
BPLUS ATOD_7
E1 K13
PA_BPLUS ATOD_8
G3 DNP
PREAMP_NEG_DP PA_IN_M
G2
PREAMP_POS_DP PA_IN_P
F1 L3
INT_SPKR_P FE_TUNE1
M2
F2
INT_SPKR_M FE_TUNE2 NC
H1 N1
EXT_SPKR_P PWR_CTRL
G1 C4
EXT_SPKR_M SCAN_EN
H4 A3
VCM2 TEST
A4 E8
R6425
VREF VFUSE
2K
C6422 C6423
.22UF 0.1UF C6426
.01UF
3
A
6
NC
PRE_CLASS_D_POS_DP
PRE_CLASS_D_NEG_DP

Figure 8-71. HLN5979B/ HLN5960A Controller Board Audio Circuit

8-137
V_2.775D
U6404
STLM20
2 1 TEMP_OMAP
NC VOUT
1
OMAP_TEMP_TP
V_2.775D
U6401
STLM20
TEMP_DISP
2 1
NC VOUT
1
DISP_TEMP_TP
V_2.775D
C6425
100PF
R6424 R6409
10K 10K
EXP_BOARD_TYPE
IN
TEMP_DISP
BATT_STATUS
F_DISP_BD_ID
IN
VOLUME
IN
TEMP_OMAP
1
TP_ATOD_8
TEST_POINT
TUNE
ISET
OUT
R6427
27K
R6426 R6428 C6427
100 100K 680PF
EXT_SPKR_POS_DP
OUT
EXT_SPKR_NEG_DP
OUT
OUT
OUT