Panasonic SA-AKX36PH Service Manual page 62

1 2 3
SCHEMATIC DIAGRAM - 8
A
A MAIN (DAMP) CIRCUIT
B
C
MI VALID
MI PWM_P_1
MI PWM_M_1
D
MI PWM_P_2
MI PWM_M_2
MI DAMP_FAULT
MI DAMP_OTW
DAMP_CLIP
MI
E
MI PW_12V
F
MI DC_DET2
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
HEATSINK*
G1 G2
IC6000
R6050 10
C1AB00003986
R6007 10 POWER AMPLIFIER
C6005 10
C6018 0.1 C6024 0.033
1 GVDD_AB BST_A 44
C6019 0.1 C6028 0.033
2 VDD BST_B 43
R6046 22K
3 OC_ADJ GND 42
4 41
/RESET GND
5 INPUT_A OUT_A 40
6 INPUT_B OUT_A 39
C6031 C6032 C6033
C6023 0.1 1 0.1 50V47
7 C_START 38
PVDD_AB
C6020 1
8 DVDD PVDD_AB 37
9 GND PVDD_AB 36
10 GND OUT_B 35
11 GND GND 34
12 33
GND GND
C6022 1
13 AVDD OUT_C 32
14 INPUT_C 31
PVDD_CD
INPUT_D PVDD_CD
15 30
16 /FAULT PVDD_CD 29
C6036 C6039 C6040
0.1 1 50V470
17 /OTW OUT_D 28
18 /CLIP OUT_D 27
19 M1 GND 26
20 M2 GND 25
C6025 0.033
21 M3 BST_C 24
R6011 10 C6030 0.033
22 GVDD_CD BST_D 23
C6021 0.1
B1ADBL000010
B1ABCF000011
4 5 6
7 8 9 10
R6058
3.3
R6068
C6045 C6049
100K
1000P 0.1
C6061
3 4
0.01
L6300
C6042
G0C100M00009 0.47
C6062
1 2
0.01
C6046 C6055 R6066
1000P 0.1 100K
R6060
3.3
R6061
3.3
C6047 C6059 R6069
1000P 0.1 100K
C6063
3 4
0.01
L6301
C6044
G0C100M00009 0.47
C6064
1 2
0.01
C6048 C6060 R6067
1000P 0.1 100K
R6062
3.3
R6056
4.7K
Q6007 R6070
33K
B1ABCF000011
R6057 C6027
220K 0.1
SPEAKER PROTECTION
R6132
Q6002
SWITCH
220K
DC DETECT C6068
10
R6055
47K Q6300
R6054
B1ABCF000011
56K
SPEAKER PROTECTION
SWITCH
Q6001
DC DETECT
7 8 9 10
62
11 12 13
R6300 0
R6301 0
C6069
0.1
C6070
0.1
R6302 0
JK6000
G2
R6303 0
4 LEFT-
3 LEFT+
TO SPEAKERS
2 RIGHT-
R6304 0
1 RIGHT+
R6305 0
G1
C6071
0.1
CK6001
C6074
0.1
R6306 0
PW_GND MI
R6307 0
R6001 R6002
0 0
DGND MI
32V5 MI
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 4 ~ 7
SA-AKX36PH/PN MAIN (DAMP)
11 12 13
14
A
B
C
D
E
F
G
CIRCUIT
H
14