Panasonic SA-AKX36PH Service Manual page 57

29 30 31 32
SCHEMATIC DIAGRAM - 3
A MAIN (CD SERVO) CIRCUIT
LB8501
J0JHC0000045
LB8401
J0JHC0000045
PW_3R3V_DIG
IO3SF R8017
J0JCC0000301
CLKSF
IO0SF R8015
LB8052
0
26 27 28 29
TO MAIN (CD SERVO)
IC7704
CIRCUIT (2/3)
C3ABMY000027
16M SDRAM
25 24 23 22
C7155
1
DGND
P1
29 30 31 32
33 34 35
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
NCSSF
R8014 0
8 VDD CE# 1
0 IO1SF
R8013 0
7 HOLD# SO 2
R8016
R8012 0 IO2SF
6 SCLK WP# 3
0
5 SI VSS 4
C8403 C8401
0.01 10 IC8401
C3FBMY000309
16M FLASH MEMORY
NRST_EMMC
CLK_EMMC
CMD_EMMC
C7150
0.1
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C8042
0.1
33 34 35
36 37 38
: USB SIGNAL LINE
C8509 C8513
0.1 4.7
77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58
78
79 VSS
80 VSS
[78] VSS
81 RFU
82 VSS
83 VSS
84 VSS
85 VSS
86 CLK
87 CLK
88 CLK
89 CLK
C8510
90 VCC
0.1
91 VCC
92 VCC
93 VCC
94 NRST
R8501
95 NRST
0
IC8501
96 NRST
97 NRST C3FBXY000042
98 CLK
2GB NAND FLASH MEMORY
99 RFU
R8502
47K
100 VSS
101 VCC
102 RFU
103 NC
R8503
47K
104 NC
105 NC
CMD
106
107 CMD
108 CMD
109 NC
110 NC
111 NC
112 VSSQ
113 VSSQ
[116] CMD
C8512
NC
114
0.1
115 VCCQ
116
117 118 119 120 121 122 123 124125 126 127128 129 130 131 132 133 134 135 136
C8514
4.7
C8511 C8504
0.1 0.1
36 37 38
57
39 40 41
C8508
0.1
57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40
RFU 39
NC 38
VSS 37
[40] NC
VCC 36
C8503
VCC 35
1
VCC 34
NC 33
VSSQ 32
C8505
31
NC 0.1
VDDI 30
VDDI
29
C8502
NC 28
1
NC 27
NC 26
NC 25
NC 24
VSS 23
VCC 22
NC 21
DAT7 20
DAT6 19
DAT5 18
DAT4 17
DAT3 16
NC 15
NC 14
NC 13
NC 12
NC
11
NC 10
VSS 9
R8505 R8506 R8507 R8504
47K 47K 47K 47K
VCC 8
RFU 7
RFU 6
DAT2 5
DAT1 4
DAT0 3
DAT3 2
NC 1
137 138 139 140 141 142143 144 145 146147 148 149 150 151 152 153
C8507 C8506 C8501
0.1 0.1 1
1/3 2/3 3/3
SA-AKX36PH/PN MAIN (CD SERVO) CIRCUIT
39 40 41
42
A
B
C
D
E
DAT2_SD
DAT1_SD
DAT0_SD
DAT3_SD
F
G
H
42