43
44
45
46
47
48
49
50
51
52
53
54
55
56
A
C
D
B
E
G
H
F
A
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 8
SA-MAX750 MAIN (MICON) CIRCUIT
2/8
3/8
6/8
4/8
1/8
5/8
7/8
TO MAIN (MICON)
CIRCUIT (3/8)
P1
L
TO
SMPS CIRCUIT
(CN1851)
IN SCHEMATIC
DIAGRAM - 24
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 12 ~ 15
: +B SIGNAL LINE
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
3
2
1
ZJ2000
0
R2199
R2150
0
C3316
6.3V220
C3317
0.1
R3362
0
R3361
0
R3359
0
R3358
0
R3360
0
VP_DET
C2084
10
FL_GND
C3307
6.3V1000
PW_+5R4V
PW_+15V_1
DGND
PW_CD_3R3V
C2080
10
SMPS_ID
C2082
0.1
QR2003
B1GBCFJJ0051
R2158
2.2
R2159
2.2
SYNC
DC_DET_PWR
SMPS_BP
TEMP_DET
5V_REG_BP
PW_SYS_3R3V
270
R2163
Q2003
B1ADCE000012
DC DETECT
DC DETECT
QR5801
B1GBCFJN0038
QR5802
B1GDCFGA0018
DC DETECT
DC DETECT
DC DETECT
DC DETECT
R2160
2.2
2
1
3
IC2009
C0DBGYY03056
+3.3V VOLTAGE REGULATOR
C2086
0.1
C2188
16V220
0.01
C2187
0.1
C3309
25V33
C3314
Q2022
B1AAJC000019
+12V VOLTAGE REGULATOR
R2278
820
100
R2279
D2017
DZ2J130M0L
D5840
DA2J10100L
0.01
C2191
PW_+12V
PCONT
SMPS_BP
3
1
2
B0ADDJ000032
D2003
QR2002
B1GBCFJJ0051
18K
R2162
3
1
2
B0ADDJ000032
D3301
12K
R2161
6.3V1000
C2085
B1GBCFJJ0051
Q2004
L3303
G1C100KA0101
R3354
1K
1.5M
R3355
B1GBCFJJ0041
SWITCH
Q2023
C2103
0.01
C2104
4.7
C3315
25V3300
C3308
0.1
100K
R2188
27K
R3357
C2092
4700P
15K
R2178
DZ2000
B0JCPD000025
L2007
G1C330MA0291
8
3
T1
4
5
6
7
9
10
2
1
THERMAL PAD
C0DBAYY01594
+5.6V DC/DC CONVERTER
IC2012
C2097
0.1
C2087
16V1000
10K
R2170
10
C2090
5.6K
R2168
56K
R2169
EN
GND
COMP
PH
BOOT
VIN
SS/TR
VSENSE
PWGND RT/CLK
VIN
GND VOUT
7
9
11
10
8
2
3
1
5
6
4
CN2101
PCONT
SYS_GND
SMPS_ID
SMPS_BP
SYS_3.3
GND
GND
15V
TEMP_DET
15V
SYNC
PW_+15V
MGND
PW_+15V
PW_+37V
DA
PW_-37V
DA
82K
R5802
120K
R5840
22K
R5801
15K
R5800
10
C5840
10
C5801
C3311
0.1
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 ...