Panasonic SA-AKX200LM Service Manual page 38

12.2. Main (Micon) Circuit (1/3)
1 2 3
SCHEMATIC DIAGRAM - 1
A
A MAIN (MICON) CIRCUIT
AM_BP
VR AM_BP
B DC_DET_AMP_FAN
DC_DET_AMP_FAN
DA
DSP_MUTE
DS DSP_MUTE
DSP_RESET
DSP_RESET
DS
DSP_SCL
DSP_SCL
T U D S
DSP_SDA
TU DS DSP_SDA
I2S_SDO0
I2S_SDO0
DS
I2S_BCK
DS I2S_BCK
I2S_WCK
I2S_WCK
DS
C
USB_OVC
US
USB_D-
US
USB_D+
US
D
DS BT_UART_TX
BT_UART_RX
DS
DS BT_UART_RTS
DS BT_WAKE
BT_HOST_WAKE
DS
PROTECT
VR
PW_SYS_3R3V
R2498 47K
U S V R DC_DET_PWR
E
FOR AKX400
RMT
US
F
BT_PCONT
DS BT_PCONT
R2057 0 EMMC_DAT3
USB-A
USB-A
US
USB-B
USB-B
US
EMMC_DAT0
1 2
G
EMMC_DAT1
3 4
EMMC_NRST
5 6
EMMC_DAT2
7 8
RX2001
D1H8R0040016
LD-CW
LD-CCW
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 1 ~ 3
US: MAIN (USB): SCHEMATIC DIAGRAM - 4
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 5
DS: MAIN (DSP BLUETOOTH): SCHEMATIC DIAGRAM - 6
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 7
H VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 8 ~ 9
1 2 3
4 5 6
: +B SIGNAL LINE : CD INPUT SIGNAL LINE
TUN_BCK
R2033 2.2K
TUN_WCK
R2024 2.2K
DAMP_OTW
LB2007
J0JYC0000656
LB2004
J0JYC0000656
C2124 C2111
C2123
10 0.1
10
R2075 15K
R2074 68K
R2004 0
R2006 0
R2499 2.2K
R2104 0
CR_TIMER
TUN_WCK
TUN_BCK
TUN_SDO
SP_SCL
SP_SDA
SP_INT
TUN_INT
TUN_RST
I2C_SCL
I2C_SDA
FAN_OUT2
FAN
C2132 100P
C2130 22P
IC2005
X2002 R2038
C0EBY0000664
H0A327200191 10M
VOLTAGE DETECTOR
NRST C2143 0.22 C2131 27P
R2037
100K
4 3
C2128 8P
VOUT CT
1 4
X2001
R2112
R2036
H0J169500045
10K
1M
GND VIN
1 2
2 3
C2129 8P
R2035
680
C2142
0.1
C2141
4 5 6
7 8 9
: TUNER/AUX INPUT SIGNAL LINE : USB SIGNAL LINE
C2104
0.1
96 9 5 94 9 3 9 2 91 90 8 9 8 8 87 86 8 5 8 4 83 82 8 1 8 0 7 9 7 8 7 7 7 6 75 74 73 72 7 1 7 0 6 9 6 8 6 7 6 6
97 USB_D- SPDRV
98 USB_D+ TRVDRV
99 AVSSC TRDRV
- FODRV
100
101 BT_UART_RX
BT_UART_TX
102
103 BT_UART_RTS
BT_UART_CTS
104
105 BT_WAKE
[96] AVDDC
HOST_WAKE
106 [95] DAMP_OTW JTAG [66]
[94] USB_OVC NC [65]
107 PROTECT
CR_TIMER AGND4
108
109 DC_DET_PWR VBIAS
110 TUN_WCK
111 TUN_BCK
IC2001
TUN_SDO AVDD3
112 C1AB00004188
113 SP_SCL
SOC
SP_SDA
114
115 SP_INT
TUN_INT
116
117 TUN_RST
[124] XTAL32.768K
I2C_SCL [125] XTAL32.768K
118
[126] NC REGION1 [35]
119 I2C_SDA VSS_ADC
[127] XTAL16.9344M KEY2 [34]
REM_IN ROT_JOG
120 [128] XTAL16.9344M VDD_ADC [33]
121 UART_RXD/F2 MV_DET
UART_TXD/F1 KEY1
122
123 DVSS KEY3
SMPS_ID
124
125 VOL_JOG
126
127
128
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 7 1 8 1 9 2 0 2 1 2 2 23 24 25 26 27 28 2 9 30 3 1
C2147
0.1 2 4 6 8
3 1 7 5
0.1
FOR AKX400
7 8 9
38
10 11 12
GND
C2185 6.3V100
C2105 C2127
0.1 10
LB2003
J0JYC0000656
PW_SYS_3R3V
6 5 C2120 0.1
SPDRV
64
TRVDRV
63
TRDRV
62
FODRV
61
C2114 0.22 C2183 68P R2153 68K
- 60
R2012 470 C2115 3.3
- 59
C2113 0.1 C2117 0.1
C2169 C2168
- 58
2200P 2200P
LDO 57
MD 56
R2154 68K
F 55
R2192 0
E 54
C2116 16V100
53
52
BD 51
AC 50
C2112 0.1
49
C2119 6.3V330 R2001
NC 48
10K
LB2005 10 KEY_INT
C2118
NC 47
680P
R2002
- 46 Q2002
330K
NC 45 B1ABCF000176
C2133 1000P
NC 44 SWITCH
C2135 1000P
NC 43
42
ROT_JOG
41
MV_DET
40
39
R2187 0
38
R2188 0
37
VOL_JOG
36
REGION1
R2050 0
35
R2048 0
34
C2110 0.1 C2134 1000P
33
C2139 1000P C2136 1000P
32
VDD_ADC
C2107 C2108 C2125
0.1 0.1 10
VSS_ADC
R2076
0
1/3 2/3 3/3 SA-AKX200LM, SA-AKX400LM MAIN (MICON) CIRCUIT
10 11 12
13 14
P1
TO MAIN (MICON)
CIRCUIT (2/3)
VBIAS
LDO
MD
F
E
KEY3
KEY3
US
BD
KEY2
KEY2 US
AC
KEY1
KEY1
US
KEY1
ROT_JOG
US
SMPS_ID
KEY3
SMPS_ID
VR
SYNC
SYNC VR
PCONT
PCONT
VR
KEY2 V_UP
V_UP
VR
VOL_JOG US
1
USB_A_LED
USB_A_LED
US
USB_MUX_OE
USB_MUX_OE
US
USB_REC_LED
USB_REC_LED
US
USB_SEL
USB_SEL US
FL_CS
FL_CS
US
FL_CLK
FL_CLK
US
FL_DAT
FL_DAT
US
13 14