Panasonic SA-MAX750LMK Service Manual page 60

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