Panasonic SA-AKX92PH Service Manual page 110

43 44 45 46
SCHEMATIC DIAGRAM - 6
B MAIN CIRCUIT
: +B SIGNAL LINE
P1
C2097 C2099
100P 100P
SD_CMD
SD_STAT
R2068 100
SD_NRST
R2072 1K
USB_REC_LED
R2075 100
MUTE_S R2073 100
MUTE_A
MODE_DA R2065 100
F_HOP
R2069 1K
MUTE_F R2074 100
RMT
R2076 1K
VOL_JOGA
R2070 100
VOL_JOGB R2026 100
LED_DIMMER
CLIP_SENSOR
AUTO_BASS
ROTARY_SKIP
R2071 100
LVL_MTR
TEMP_DET
KEY2 R2066 100
KEY1 R2067 100
D2002 D2003
R2082 R2084
DZ2J033M0L DZ2J033M0L 100K 10K
2
TO MAIN
CIRCUIT (3/8) 3 1
X2001
H2B100500007
TO MAIN
CIRCUIT (8/8)
47 48 49
: -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE : AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
D2006
B0ACCK000012
C2115 R2105
10 100K
R2097 10K
R2099 10K
R2106
1K
C2106
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
100P R2091
100
76 SW_LED
77 FAN_OUT2
FAN_OUT1
78
79 LOAD_CCW
MUTE_S LOAD_CW
80
81 MUTE_A CLOSE_SW
[76] SD_CMD [53] TRAVERSE_CW
82 REGION 2 FAN_DET
[77] SD_STAT [52] CD_REST_SW
MODE_DA [78] SD_NRST [51] CD_RESET
83
[79] USB REC LED
84 F_HOP1
MUTE_F
85
IC2003
86 RMT
RFKWMAKX92M0
87 VOL_JOGA
MICRO CONTROLLER
VOL_JOGB
88
89 VDD VDD18
[98] KEY2
90 LED DIMMER [99] KEY1 [27] SYNC EE_CLK
[100] VREF+ [26] BASS_SHIFT
EE_CS
91 VSS
92 REGION 1 EE_DATA
CLIP SENSOR
93
94 AUTO BASS
95 ROTARY SKIP
CD_OPEN_SW
96 LVL MTR
TEMP_DET
97 SMPS_BP
98 PCONT
99
100
C2102
0.1
R2085 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
100K
R2102
4.7K
R2098 4.7K
R2096 47K
R2095 47K
R2093 3.9K
R2094 3.9K
50 51 52
: AUDIO OUTPUT SIGNAL LINE
IC2006
C3EBFY000006
EEPROM
8 VCC CS 1
R2182
7 NC SK 2
C2148
10K
0.022
6 TEST DI 3
5 GND DO 4
R2235
R2218
R2185
10K
10K
R2192 100
50
49
R2017 3.3K
48
R2365 1K
47
R2366 1K
46
R2376 1K
45
44
R2018 R2019
NC 43
QR2006 10K 68K
NC 42
B1GBCFJJ0051
NC 41
SWITCH
40
NC
VSS 39
C2141 C2143
NC 38
0.1 0.1
37
36
35
34
NC 33
NC 32
NC 31
R2198 1K
30
R2195 100
29
R2197 100
28
R2196 1K
27
26
R2229 R2232 R2329
25 10K 10K 10K
R2189
Q2015
47K
B1ACKD000006
POWER SUPPLY
Q2011
R2221
B1GBCFLL0037
R2203
470K
RESET
4.7K
Q2014
R2214
C2150
50V3.3 1K B1GBCFLL0037
POWER CONTROL
D2008 C2151
B0ACCK000012 0.1
R2175 10K
R2176 10K
R2178 10K
R2173 15K
R2177 15K
R2174 10K
110
53 54 55
22K
SW_LED
FAN_OUT
LD_CCW
LD_CW
CD_CLOSE_SW
EE_CLK
EE_CS
EE_DATA
CD_OPEN_SW
SMPS_BP
SYNC
BASS_SHIFT
SYS3.3V
PCONT
UP_DGND
DVREF+
1/8 2/8 3/8 4/8
5/8 6/8 7/8 8/8
SA-AKX92PH MAIN
56
A
B
C
D
E
F
G
CIRCUIT
H