Main (Fan Led) And Main (Bluetooth) Circuit - Panasonic SA-MAX3500PU Service Manual

12.2. Main (Fan LED) and Main (Bluetooth) Circuit

1 2 3
SCHEMATIC DIAGRAM - 1
A
A MAIN (FAN LED) CIRCUIT
LB1509 R1502
FE VR PW_SW5R4V
J0JYC0000656
FE IO VR MI DA DGND
B
LB1501 0
MI PWM_Y0
LB1502 0
MI PWM_Y1
C
D
LB1507 0
MI PWM_X0
LB1506 0
MI PWM_X1
LB1505 0
MI PWM_X2
E
B1AAJC000019
F
Q2100 IC2102
C0ABBB000342
B1AAJC000019
FAN CONTROL
FAN CONTROL
1 A OUT V+ 8
2 A-IN B OUT 7
A+IN B-IN
3 6
G
4 GND B+IN 5
IO FAN_OUT
DC_DET_FAN
IO
VR MGND
PW_SW15R0V
VR
H
1 2 3
4 5 6
: +B SIGNAL LINE
Q8513
2.2
B1GDCFGG0026
C1507 C1501
SWITCH
0.1
25V1000 LB1518 0
C1503
0.01
LB1519 0
QR8504
B1GBCFGG0030
LED DRIVE
QR8505
B1GBCFGG0030
LED DRIVE
LB1528 0
LB1529 0
LB1530 0
R8539
56
QR8502
B1GBCFGG0030
LED DRIVE
R2146 0
R2125
270K
C2113
10V22
C2118 R2137
1 100
R2135
Q2103 0.1
R2130
220
FAN CONTROL
R2147
0
Q2111
B1ABCF000231
Q2110 FAN CONTROL
C2129
1
B1ABCF000231
FAN CONTROL
R2154
100
C2130 R2152
10V22 0.1
R2150
82K
4 5 6
7 8 9
A
P1502
1 Y1_OUT
TO
2 X0_OUT
MI
SB-MAX3500
3 X1_OUT
MI
(R)
4 X2_OUT
MI
IO
VR
MI
IO
P1501
Y0_OUT
1
TO
2 X0_OUT
SB-MAX3500
3 X1_OUT
(L)
X2_OUT
4 MI DA
FE IO VR
LB2101
CN2105
0
2 POSITIVE
FAN UNIT (REAR)
1 NEGATIVE
LB2102
0
LB2103
CN2104
0
2 POSITIVE
FAN UNIT (INTERNAL)
1
NEGATIVE
R2153
LB2104
470K 0
7 8 9
57
10 11 12
MAIN (BLUETOOTH CONNECT) CIRCUIT
BT_UART_TX
BT_UART_RX
BT_HOST_WAKE
BT_LDO_ON
PW_SYS5V
BT_UART_RTS
BT_PCONT
CE VDD
R7701 L7700
2.2K J0JYC0000305
VOUT
GND
C7703
C7702 C7700
1
IC7702
0.1
1
C0DBGYY00969
+5V VOLTAGE REGULATOR
DGND
FE: MAIN (FE): SCHEMATIC DIAGRAM - 2
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7
VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 8 ~ 9
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 12
10 11 12
13 14
A
B
8 7 6 5 4 3 2 1
HOST
WAKE
GND
9 10 11 12 13 14 15 16
C
C7701
0.1
D
E
F
G
SA-MAX3500PU
H
13 14