Main (Usb Emmc) Circuit - Panasonic SA-AKX600LM Service Manual

12.3. Main (USB EMMC) Circuit

1 2 3
SCHEMATIC DIAGRAM - 2
A
A
MAIN (USB EMMC) CIRCUIT
B
CN D+A 4 1
CN D-A 3 2
T9001
J0ZZB0000182
D+B 4 1
CN
D-B 3 2
CN
T9002
J0ZZB0000182
C
C0DBZYY00716
USB HIGH SIDE SWITCH
USB_A_SW5R1V
CN
R1125
470K
D
IC9003
3 /OC EN 4
C0DBZYY00716
USB HIGH SIDE SWITCH
2 GND
VOUT
CN USB_B_SW5R1V 1 VIN 5
C9004
R1124
C9005
470K
0.1
DGND2
C N V R
E
CN USBLED_REC
B1GBCFGN0016
USBLED_PLAY
CN
B1GBCFGN0016
F
G
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 1
US: MAIN (USB EMMC): SCHEMATIC DIAGRAM - 2
SO: MAIN (SOC IO EXPANDER): SCHEMATIC DIAGRAM - 3 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 5 ~ 6
CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 7
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 8
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 9 ~ 10
H
1 2 3
4 5 6
: +B SIGNAL LINE : USB SIGNAL LINE
IC9001
LB9003
C0JBAS000401 0
USB SWITCH
R9003
2.2K
10 S D+ 1
9 VCC D- 2
8 /OE GND 3
7
2D+ 1D- 4
6 2D- 1D+ 5
R9012 C9001
2.2K 0.1
3 4
/ O C E N
IC9002
2 GND
LB9001 D9001
0 B0ECKM000008
VOUT
1 VIN 5
C9003
C9002
0.1 R1123
0.1
0
LB9002
0
0.1
R9008
330
Q9003
QR9003
DSA200100L
SWITCH
R9009
LED DRIVE
100K
Q9005
R9010
QR9001
330 B1ADCE000012
SWITCH
R9011
LED DRIVE
100K
4 5 6
7 8 9
USB_OE SO
USB_SEL SO
PW_STDBY_3R3V
SO CN VR
USB_D+
SO
USB_D-
SO
C2005
C2009
USB_A_PCONT 10 0.1
SO
77 76 75 74 73 72 71 7 0 6 9 6 8 6 7 6 6 6 5 6
PW_CD_+5R6V
CD CN VR
78
79
VSS [79]
VSS
80
VSS [78]
81 RFU
82 VSS
USB_B_OVC SO
83 VSS
84 VSS
USB_B_PCONT
SO
85 VSS
86 CLK
87 CLK
88 CLK
89 CLK
90 VCC
C2006
91 VCC
0.1
92 VCC
93 VCC
94 NRST
95 NRST
R2005
47K
96 NRST
SO EMMC_NRST 97 NRST
98 CLK
99 RFU
USBLD_REC SO
100 VSS
101 VCC
C2007
102 RFU
0.1
NC
103
NC
USBLD_PLAY 104
SO
105 NC
106 CMD
C2004
107 CMD
4.7
CMD
108
109 NC
NC
110
111 NC
VSSQ
112
113 VSSQ
CMD [161]
C2013
NC VCCQ [115]
0.1 114
115
SO EMMC_CMD
116
R2002
1 1 7 1 1 8 1 1 9 1 2 0 1 2 1 1 2 2 123 124 125 126 127 128 129 1 3
47K
R2004
47K
C2002
0.1
SO EMMC_CLK
7 8 9
41
10 11 12
4 6 3 6 2 6 1 60 59 5 8 5 7 5 6 5 5 5 4 53 52 51 50 4 9 4 8 4 7 46 45 44 4 3 4 2 4 1 4 0
39
38
[38] NC
VSS
37
[39] RFU
VCC 36
C2011
VCC
35
1
VCC 34
NC 33
VSSQ 32
C2010
NC
31
1
VDDi 30
VDDi 29
C2008
NC 28
0.1
NC
27
NC 26
NC
25
NC 24
VSS 23
IC2001 VCC 22
RD-DAK153-PX...AKX600LM NC
21
DAT7 20
DAT6 19
RD-DAK152-PX...AKX800LM
DAT5 18
DAT4
17
2GB NAND FLASH MEMORY
DAT3 16
NC
15
NC 14
NC
13
NC 12
NC 11
NC 10
VSS 9
VCC 8
RFU 7
RFU 6
DAT2 5
DAT1 4
DAT0 3
DAT3 2
NC 1
R2003 R2001
0 1 3 1 132 133 1 3 4 1 3 5 136 1 3 7 1 3 8 139 1 4 0 1 4 1 142 143 1 4 4 1 4 5 146 147 1 4 8 1 4 9 150 151 152 153
47K
C2001
0.1
C2003
0.1
SA-AKX600LM,SA-AKX800LM MAIN (USB EMMC)
10 11 12
13 14
A
B
C
SYS5V_GND SO DS VR
LB2001
J0JBC0000010
PW_CD_3R3V
CD CN DS VR
D
E
EMMC_DAT3 SO
R2007
47K
F
EMMC_DAT2
SO
EMMC_DAT1 SO
EMMC_DAT0
SO
R2006
47K 47K G
CIRCUIT
H
13 14