Panasonic SA-AKX56PH Service Manual page 57

1 2 3
SCHEMATIC DIAGRAM - 5
A
A
MAIN (MICON) CIRCUIT
B
CD CD_RESET
CD_INNER_SW
CD
CD CD_OPEN_SW
CD_CLOSE_SW
CD
CD CD_BLKCK
AMUTE
CD
LD_CCW
CD
CD LD_CW
USB_IN1
CD
CD CD_MLD
C
CD_MDATA
CD
CD CD_STAT
CD_MCLK
CD
R2056 10K
EN2
LED_DIMMER
D
MPORT_SW
R3007 100
VOL_JOGA R3021 0
VOL_JOGB
R3022 0
R3016 0
R3017 0
R3018 0
RMT R3034 0 R2048 100
SYNC R2047 1K
R2046 10K
PCONT
E
C2034 0.1
AUTOBASS
KEY3 R3023 0
SMPS_ID
R2049 0
FAN_CONTROL
TEMP_DET
R3026 0
KEY2 R3024 0
KEY1 R3025 0
R2053
F 1K...PH
220K...PN
G
CD: MAIN (CD SERVO): SCHEMATIC DIAGRAM - 1 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 11 ~ 13
H
4 5 6
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE : TUNER/MUSIC PORT/AUX AUDIO INPUT SIGNAL LINE
R3028
0
R2086
R2084
560K
R2083
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76 EN1 DAP_VALID
EN2 15V_REG
77
78 LED_DIMMER DAP_MUTE
79 MPORT_SW PDN
80 VOL_JOGA DAP_RST
81 VOL_JOGB USB_IN2
82 LED_DRV_SDA/LED_RED DAMP_RESET
LED_DRV_RST/LED_GREEN DAMP_FAULT
83
[75] OC [53] DC_DET2
84 LED_DRV_SCL/LED_BLUE DAMP_CLIP
[74] CD_MCLK [52] REGION 3
REGION 2 DAMP_OTW
85 [73] CD_STAT [51] NC
[72] CD_MDATA DC_DET1
86 RMT
87 SPK_PROTECT VSS
SYNC
88 IC2006 DSP_ERR
89 VDD5 RFKWMAKX56LM VDD18
90 PCONT DAP/DSP_CLK
MICROPROCESSOR
DSP_RST
91 VSS
92 REGION 1 DSP/DAP_SDA
[1] FL_DATA [24] DAP_SLEEP
AUTOBASS EMMC/USB2_DET
93 [2] FL_CS [25] TUN_INT
KEY3 [3] FL_CLK
94 BOOT_FILE_ANALYSIS
95 SMPS_ID BOOT_MODE_DET
96 FAN_CONTROL 36V_DET
97 TEMP_DET EE_CLK
98 KEY2 EE_DATA
EMO2
99 KEY1
100 +VREF EMO1
C2042
0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
R2075
4.7K
X2001
R2060
3.3K...PN
5.6K...PH
R2067 15K
R2068 15K
R2069 10K
R2070 4.7K
1
R2071 3.9K
2
3
X2002
7 8 9
: AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE
: AM SIGNAL LINE : USB SIGNAL LINE
R2109 10K
R2108 10K
R2105 10K
R2106 10K
R2107 10K
R2077 47K
IC2007
C3002 0.1
C3EBEY000037
EEPROM
VCC
1 NC
C2061
0.1
NC WP
2
100K
3 NC SCL
4 GND SDA
47K
R3308
50
49
48
R3002
47
R3003
46
45
44
R3307
43
42
41
R3027
40
39
R2078 100
38
C2056 0.1
37
R2064 0
36
R3006 100
35
R2066 0
34
33
32
31
30
R3015 0
29
R3014 0
28
R3004 100
27
R3005 100
26
R3031
10K
R2116
10K
R2120
Q2001
47K
B1GBCFLL0037 B1GBCFJJ0041
C2064
RESET 50V3.3
C2055 C2057 C2059
0.1 6.3V2200 1
D2002 C2054
DA2J10100L 0.1
R2113
3.3K
R3033
0
QR2001
B1GBCFJJ0051
SWITCH
R2114
6.8K
57
10 11 12
R2144
4.7K
R2145
4.7K
8
7
6
R2143
0
5
C2077
330P
DAP_VALID
DA
DAP_VALID
0
15V_REG
DAP_MUTE
DAP_PDN
120K
100 DAP_RST
0
DAMP_FAULT DA
DAMP_CLIP DA
DAMP_OTW
DA
0
DC_DET_AMP DA
DC_DET_AMP
DAP_DSP_SCL
DAP_DSP_SDA
EMMC_USB2_DET CD
BOOT_FILE_ANA
CD
BOOT_MODE_DET CD
EMO2
EMO1
R3032 D2007
1K DZ2J130M0L
PW_+36V
Q2024
DC DETECT
PW_SYS_3R3V
DGND
1/6 2/6 3/6
TO MAIN (MICON)
CIRCUIT (4/6)
4/6 5/6 6/6
SA-AKX56PH/PN MAIN (MICON) CIRCUIT
13 14
P1
TO MAIN (MICON)
CIRCUIT (2/6)