15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-MAX750 MAIN (MICON) CIRCUIT
2/8
3/8
6/8
1/8
5/8
7/8
4/8
TO MAIN (MICON)
CIRCUIT (1/8)
TO MAIN (MICON)
CIRCUIT (3/8)
TO MAIN (MICON)
CIRCUIT (6/8)
P1
P1
D
TO
FL DISPLAY
CIRCUIT (CN6001)
IN SCHEMATIC
DIAGRAM - 19
CD: MAIN (CD SERVO): SCHEMATIC DIAGRAM - 1 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 12 ~ 15
TO FAN UNIT
(INNER)
TO FAN UNIT
(RIGHT)
: +B SIGNAL LINE
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
100
R2192
1
2
CN2007
Q2010
B1ABCF000231
B1ABCF000231
27
R2200
470K
470K
R2196
C2107
6.3V220
C2105
0.1
Q2008
B1ABCF000231
B1ABCF000231
MGND
R2171
Q2005
B1BACG000023
FAN DRIVE
R2172
R2179
270K
R2180
82K
C2094
6.3V100
R2173
680
R2155
R2156
B1AAJC000019
FAN DRIVE
Q2002
R2183
6.8K
220
R2184
Q2006
B1ABCF000231
B1ABCF000231
C2099
1
D2004
DA2J10100L
DA2J10100L
10
C2102
100K
DC DETECT
DC DETECT
27
6.3V220
0.01
FAN DRIVE
FAN DRIVE
82K
6.3V100
6.8K
FAN DRIVE
FAN DRIVE
220
1
100
100K
R2190
6
7
5
2
4
3
8
1
C0ABBB000067
FAN CONTROL
IC2010
R2167
680
47K
12K
0
0
R2154
R2157
12K
C2081
47K
10
DC_DET_AMP
FAN_OUT
B OUT
V+
B+IN
B-IN
A+IN
A-IN
A OUT
GND
NEGATIVE
POSITIVE
R2193
1
2
CN2006
Q2011
R2201
R2187
R2197
C2108
C2106
Q2009
R2181
270K
R2182
C2095
R2185
R2186
Q2007
C2100
D2005
R2191
NEGATIVE
POSITIVE
0
PW_+15V
R2140
3.3K
R2142
3.3K
R2141
3.3K
R2139
3.3K
2
4
3
1
6
5
CN2003
FOR DEBUG
LB2012
LB2011
LB2010
0
0
0
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
30
1
CN2004
LED_DIMMER
DGND
PW_+5R4V
PW_CD_3R3V
PW_SYS_3R3V
MPORT_L
VOL_JOGA
ROT_JOGB
MPORT_SW
KEY1
ROT_JOGA
PW_+15V_1
MPORT_R
PW_+12V
VP_DET
FL_GND
FL_CLK
FL_DA
FL_CS
VOL_JOGB
MIC
KEY3
KEY2
OCD_SCL
MMOD
NRST
OCD_SDA
FL_GND
+12V
SUBW_LED
RED_LED
GREEN_LED
+15V
VP_DET
BLUE_LED
KEY3
RMT
KEY1
KEY2
FL_CLK
FL_CS
DGND
SYS3.3V
FL_DOUT
JOG_ROTA
MPORT_SW
MPORT_L
MPORT_R
MIC
JOG_ROTB
MIC_GND
JOG_VOLA
JOG_VOLB
LED_DIMMER
MPORT_GND
+5V
VSS
OCD_SDA
SYS3.3V
OCD_SCL
MMOD
MICORST
CD3.3V
C2088
10
1
C2101
DGND
DA
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 ...