I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
A
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-MAX750 MAIN (CD SERVO) CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN (CD SERVO)
CIRCUIT (1/4)
TO MAIN (CD SERVO)
CIRCUIT (4/4)
P1
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 11
10K
R8042
A4
A6
A5
A2
A3
A10
A1
A0
0.1
C8035
CLK_SDRAM
A9
A7
A8
A11
10K
R8047
R8031
10K
CD_INNER_SW
10K
R8046
R8302
0
R8301
0
D2
D1
D0
0.1
C8032
30
R9005
30
R9006
0.1
C8039
0.1
C8058
1
C8060
0.1
C8031
LB8402
J0JHC0000045
D3
D4
0.1
C8012
NWE
NRAS
NCAS
D7
D5
D6
0.1
C8059
0.1
C8034
0.1
C8011
R8002
10K
R8048
33
C8080
0.1
NRST
R8043
0
R8044
0
R8045
0
C8043
0.1
C8046
0.1
10
C8075
C8033
0.1
C8067
10
0.1
C8045
C8044
0.1
C8048
4.7
C8049
10
R8032
0
C8076
10
30
R9002
0
R8001
R8022
10
R8021
33
0.1
C8041
R9001
30
R9003
15K
15K
R9004
0.1
C8028
1
C8050
R8214
10K
IO3SF
CLKSF
R8251
33
IO2SF
NCSSF
0.1
C8036
IO1SF
10
C8070
C8029
0.1
IO0SF
0.1
C8010
680P
C8020
C8007
0.33
109
72
107
84 85
80 81
77
76
78
74
73
75
79
83
82
93 94
92
96
95
89 90
87 88
91
99
97 98
86
105
101102
100
104
103
106
108
114
113
115
111
112
129
127
126
128
130
123
122
125
124
142
140
141
144
143
138
136
134
132
131
133
135
137
139
117
116
119
118
120
121
110
66
67
62
60
58
56
54
52
53
55
57
59
61
64
63
48
46
45
47
49
40
42
41
38
37
36
39
34
35
44
43
32
30 29
31
33
51
50
27
28
25
23
21 20 19
22
24
26
65
5
6
3
1
2
4
13
14
11
12
18
16 15
17
9
8
7
10
71
69
68
70
IC8001
MN6627993AB
SERVO PROCESSOR
3300P
C8068
3300P
C8069
R8006
220
R8010
100K
100K
R8011
1M
R8005
X8101
H0J338300002
12P
C8015
12P
C8016
2.7K
R8211
C8018
0.33
PW_3R3V_DIG
PW_3R3V_DAC
2.2M
R8209
VREF
51
R8210
820
C8008
0.022
68P
C8009
4.7
C8022
C8047
0.015
0
R8025
R8026
0
0.1
C8038
0.1
C8037
10
C8065
1000P
C8027
CLK_EMMC
CMD_EMMC
PD_GND
DAT3_SD
DAT1_SD
PW_CD_3R3V
DAT0_SD
NRST_EMMC
DAT2_SD
50
C8017
10
C8013
6.3V100
C8019
1000P
C8021
0.082
C8014
0.01
LB8201
J0JHC0000045
E
VREF
F
TRVP2
SPOUT
TRVP
FOP
TRP
SPOUT
TRVP
OSCIN
USBDP2
USBDP1
USBAVDD2
USBAVSS
DVSS9
IOVDD9
USBDM2
CTCENV
RFENV
A
B
D
C
PD
LD
CDAVSS
F
E
A
B
D
C
PD
LD
CDAVDD
PW_3R3V_CD
SRDAT
REGON
LRCK
BCLK
IOVDD8
AUDIOCLK
DVSS8
USBDM1
USBAVDD1
DVDD5
A7
A6
CLK
A9
A8
A3
A10
A1
A0
D6
D7
A2
DVSS2
NWE
DVSS1
NRAS
NCAS
A5
A4
IOVDD3
CLKSF
IO0SF
NCSSF
IO2SF
IO1SF
IO3SF
[144] D2
D4
D5
D3
IOVDD1
[39] MSDDAT3
MSDCMD
MSDCDCLK
MSDWP
MSDCD
TRP
FOP
DVSS4
DVDD2
IOVDD5
[38] MSDDAT0
[37] MSDDAT1
MSDDAT2
BA1
BA0
P31
P33
P30
P32
P85
P84
[142] D0
USBPP
USBNOC
[143] D1
A11
FIOVDD
DVSS3
IOVDD2
IOVDD4
DVDD1
DGND
SCLK
SDATA
[72] ARFIN
[71] ARFFB
RFIN
ARFDC
RFOUT
ARFOUT
SCL5
[110] P25
[109] P24
SRDATAIN
[111] P80
SREQ/BLKCK
TRCD3
TRCD2
SDATA
SCLK
XI1
XO1
TRCD0
DVSS6
TRCST
DVDD3
TRCD1
PLLF
DSLF
PLLFO
VCOF
DVSS5
RDACVSS
AOUT1L
IOVDD6
EXTRGO
TRCCLK
RDACVDD
DVSS7
MCLK
NRST
TEST0
TEST1
TEST2
DVDD4
IOVDD7
SI/MDATA
SO/STAT
IRQ1A/MLD
AOUT1R
SRAMVDD
SREGVDD
TP
TP
R9008
15K
R9007
15K
CD_I2S_SDO
CD_I2S_BCLK
DAP_I2S_LRCKO
DAP_I2S_OUT
BUS_D2-
DAP_I2S_BCKO
CD_I2S_LRCK
MI
MI
MI
MI
MI
MI
MI
MI
CD_STAT
CD_MDATA
CD_RESET
MI
MI
MI
CD_MCLK
CD_MLD
USB_IN1
CD_BLKCK
MI
AMUTE
MI
MI
BUS_D1-
MI
MI
MI
MI
K8206
0
C8078
10
C8079
0.1
BOOT_MODE_DET
BOOT_MODE_DET
MI
EMMC_USB2_DET
MI
BOOT_MODE_DET
BOOT_FILE_ANA
MI
Summary of Contents for SA-MAX750LMK
Page 13: ...5 General Introduction 5 1 Media Information ...
Page 14: ...6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...6 2 Main Unit Key Button Operation ...
Page 17: ...7 1 1 Service Mode Table ...
Page 24: ...8 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 27: ...9 3 Main Components and P C B Locations ...
Page 83: ...PSG ...