Main Circuit (3/6) - Panasonic SA-AK580PH Service Manual

16.4. Main Circuit (3/6)

29 30 31
SCHEMATIC DIAGRAM - 4
B MAIN CIRCUIT
: +B SIGNAL LINE
CN3200
30
FLCE
1
FL CLK 2
FL DATA
3
BLKCK 4
STAT
5
MDATA
6
MLD 7
MCLK 8
LOUT 9
LED
10
ROUT 11
D5V 12
RIN 13
TO
AD/DAGND 14
JUPITER CIRCUIT
LIN 15
(CN601)
D5V 16
IN SCHEMATIC
NRST 17
DIAGRAM - 14
STATUSTXDOUT 18
CMDRXDIN 19
IREQ 20
DGND
21
D+3.3V 22
SRDATA0 23
BCLK 24
DGND
25
LRCLK 26
CD SRDATA1
27
CD SRDATA2 28
REST SW 29
CD RESET 30
1
P1
TO MAIN
SECTION (2/6)
32 33 34
: -B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
JUP_R
FAN
JUP_L
FL_CS
FL_CLK
FL_DA
CD_BLKCK
CD_STAT
CD_MDATA
CD_MLD
CD_MCLK
R2041 5.6K R2042 2.7K AGND
USB_REC_LED
R2043 5.6K R2044 2.7K
REC_R_USB
R2030 0
C2933 C2934
0.01 6.3V470
REC_L_USB
R2032 0
D5V
SD_NRST
SD_STAT
SD_CMD
SD_INT_OCD_SDA
FAN2
D+3.3V
C2932
0.01 CD_SRDATA0
BCK
DGND
LRCLK
CD_SRDATA1
CD_SRDATA2
CD_REST_SW
CD_RESET
GND1
DC_DET1
Q2735
B1BACD000018
D2735 D2732 D2731
B0EAKM000117 REGULATOR SWITCH B0EAKM000117 B0EAKM000117
+7.5V
R2733
390
FAN2
R2735
C2738 C2735 100 C2737
0.01 10V33 16V47
MGND
35 36 37
: AUX/MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
D2940
MA2J1110GL
D2734
B0EAKM000117
Q2942
B1ACKD000006
FAN MOTOR SWITCH
R2942 C2944
4.7K 1000P
R2937 R2944
Q2943
10K 5.6K
B1ABCF000176
C2946 C2949 FAN MOTOR
C2942
0.01 50V2.2
0.1 CONTROL SWITCH
R2949
47K
R2945
10K
D2946
B0ADCJ000020
3
R2948
Q2948
100
B1ABCF000176
DC DETECT SWITCH
C2947
6.3V100
2 1
R2946 R2947
56K 27
IC2761
C0CAAKG00046
OUT GND IN
VOLTAGE REGULATOR
3 2 1
C2734 C2731 C2732 C2733
0.01 16V47 0.01 25V1000
TO MAIN
SECTION (6/6)
100
38 39 40
: AM/FM SIGNAL LINE : USB SIGNAL LINE
CN2810
1 NEGATIVE
2 POSITIVE
R2939
47K
Q2949
B1ABCF000176
DC DETECT SWITCH
D2947
C2948
B0BC5R600003
6.3V220
DC18V
GND2
1/6 2/6 3/6
4/6 5/6 6/6
SA-AK580PH/PN MAIN CIRCUIT
41 42
A
B
C
TO FAN
D
E
F
G
H