Sony MHC-V77DW Service Manual page 96

MHC-V77DW
Pin No. Pin Name
E14 VBAT_VPROC_E14
E15 VPROC_E15
F2 CLK26M
F3 GND_ABB_F3
F5 GND_LDO_F5
F6 GND_LDO_F6
F9 GND_LDO_F9
F11 GND_VPROC_F11
F12 GND_VPROC_F12
F14 VBAT_VPROC_F14
F15 VBAT_VPROC_F15
G1 AU_VIN1_P
G2 AU_VIN1_N
G3 ACCDET
G6 GND_LDO_G6
G7 GND_LDO_G7
G8 GND_LDO_G8
G9 GND_LDO_G9
G10 GND_LDO_G10
G11 GND_VPROC_G11
G13 GND_VPA
G15 VBAT_VPROC_G15
H1 AU_MICBIAS0
H2 AU_MICBIAS1
H3 AU_HSN
H4 AU_HSP
H5 GND_LDO_H5
H6 GND_LDO_H6
H8 GND_LDO_H8
H10 GND_LDO_H10
H11 GND_LDO_H11
H13 VBAT_VSYS
H15 VSYS
J1 AVDD28_ABB
J2 AU_HPL
J5 GND_LDO_J5
J7 GND_LDO_J7
J8 GND_LDO_J8
J9 GND_LDO_J9
J11 GND_LDO_J11
J12 GND_VSYS
J15 VM
K2 AU_HPR
K3 BATON
K4 GND_ABB_K4
K6 GND_LDO_K6
K7 GND_LDO_K7
K8 GND_LDO_K8
K10 GND_LDO_K10
K11 GND_LDO_K11
K12 VRF18
K14 VCN18
K15 AVDD22_BUCK_K15
L1 SPK_P
L2 GND_SPK
L6 GND_LDO_L6
96
I/O
- Battery power supply input of VPROC
O SW node of VPROC
I 26MHz CLK
- GND of ABB
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground of VPROC
- Ground of VPROC
- Battery power supply input of VPROC
- Battery power supply input of VPROC
I Analog input 2 positive
I Analog input 2 negative
I Accessory detection input
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground of VPROC
- Ground of VPA
- Battery power supply input of VPROC
- Microphone bias tor main and 2nd microphone
- Microphone bias for earphone
O Receiver output
O Receiver output
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Battery power supply input of VSYS BUCK
O SW node of VSYS BUCK
- 2.8V power input for ABB
O Headphone L-ch output
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground of VSYS BUCK
O VM output voltage
O Headphone R-ch output
I Battery NTC pin for battery and its temperature sensing
- GND of ABB
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
- Ground for LDO
O VRF18 output voltage
O VCN18 output voltage
- Power supply input of VSYSLDO
O Positive output for internal speaker amp
- Ground for VBAT_SPK
- Ground for LDO
Description