Service manual
58
A
1
2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 4
SA-AKX36PH/PN MAIN (MICON) CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN (MICON)
CIRCUIT (2/4)
TO MAIN (MICON)
CIRCUIT (3/4)
P1
: +B SIGNAL LINE
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
2
4
3
1
6
5
CN2001
MMOD
NRST
OCD_SDL
VSS
OCD_SDA
SYS3.3V
R2145
4.7K
R2144
4.7K
C2077
330P
C2061
0.1
675
243
8
1
IC2007
C3EBEY000037
WP
VCC
SDA
SCL
NC
NC
EEPROM
GND
NC
R2314 100
BKND_ERR
DAP_MUTE
VALID
DAP_PDN
DAP_RESET
R2315
100
DC_DET1
R2317
100
ECO_CTR
DC_DET2
R2332
100
R2086
100K
R2096 1K
R2095
1K
R2094
1K
R2093
1K
R2091
1K
R2323 100
R2306 100
R2308 100
R2307
R2341
0
100
C2057
6.3V220
0R2066
R2064 0
R2316
100
R2333
10K
100R2304
100R2331
2.2KR2336
4.7K
R2330
100R2305
100R2000
DZ2J047M0L
DZ2001
DA2J10100L
D2002
1
C2059
10K
R2337
0.1
C2055
47K
R2120
100
R2340
B1GBCFLL0037
Q2001
RESET
C2064 50V3.3
DAP_SDA
DAP_SCL
EMO2
EMO1
KEY1
TU_INT
FAN_OUT2
FAN_OUT1
PROT
POWER
PW_SYS_3R3V
DGND
KEY1
PW_3V3
PW_3V3
0R2329
C2032 0.1
C2302 10
C2029 0.1
0.1C2300
R2324 100
R2084
560K
10
C2051
DA2J10100L
D2001
R2327 0
R2328 0
SYNC
TEMP_DET
PCONT
R2049 0
KEY3
SMPS_REGION
KEY2
LED_DIMMER
OC
EN
AM_BP
OCD_SDA
OCD_SCL
MMOD
LED_GREEN
RMT
MPORT_SW
LED_RED
R2309
R2301 100
R2058 10K
R2060
1.2K...PH
0...PN
100
R2053
22K...PN
56K...PH
JOG_VOLB
JOG_VOLA
AUTOBASS
R2334 100
R2300 100
R2318 100
R2319 100
JOG_ROTB
R2313 0
JOG_ROTA
R2312 0
REC_LED
R2310 0
R2320 100
R2335 100
R2321 100
R2055 0
R2048 1K
R2047 1K
0.1
C2056
79
77
76
78
49
47
48
50
74 7172
6768 56 5558
57
52 5154 53
65
66
61
62 59
6064
63
70 6973
75
10
879
1211
99
100
95
94
96
97
90
91
89
93
92
98
465213
81
82
80
86
87
88
84
83
85
45
19171514 16 18
43
232120 22
41
24
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
13
46
RFKWMAKX36LM
MICROPROCESSOR
IC2006
10K
R2107
47K
R2077
10K
R2106
10K
R2105
10K
R2108
R2116 10K
C2042 0.1
C2054 0.1
C2034 0.1
FL_DA
OCD_SCL
TU_SDA
TU_SCL
TU_RST
MMOD
OCD_SDA
R2075 4.7K
1
3
2
X2002
H2B800400007
H0A327200181
X2001
C2053 18P
C2052 18P
NC
RMT
SYNC
CD_MLD
[75] OC
NC
EN
VOL_JOGB
LED_RED
REGION 2
VOL_JOGA
NC
LED_GREEN
LED_DIMMER
MPORT_SW
NC
/DAMP_FAULT
DAP_RESET
DAMP_RESET
/DAMP_CLIP
LOAD_CW
AMUTE
CD_REST_SW
LOAD_CCW
CD_CLOSE_SW
CD_OPEN_SW
VSS
NC
USB_REC_LED
CR_TIMER
ROTARY_JOGB
ROTARY_JOGA
USB_IN
NC
CD_RESET
BKND_ERR
DAP_PDN
DAP_MUTE
DAP_VALID
[73] CD_STAT (SYS_TXD)
[72] CD_MDATA (SYS_RXD)
DC_DET1
NC
VSS
/DAMP_OTW
[52] REGION 3
[54] CD_BLKCK
[51] ECO_CTNRL
[53] DC_DET2
SMPS_BP
[74] CD_MCLK
R2056
10K
R2046
10K
R2109
10K
R2071
3.9K
R2070
4.7K
XO
XI
[2] FL_CS
[1] FL_DA
[3] FL_CK
KEY3
SMPS_ID
NC
TEMP_DET
PCONT
VDD
VSS
AUTO_BASS
REGION 1
KEY1
KEY2
VSS
VREF+
XTIN
MMOD
XTOUT
TU_CLK
OCD_CLK
ANALOG_SEL1
OCD_SDA
TU_RST
TU_SDA
ANALOG_SEL2
FAN_OUT2
PROTECT
[25] TU_INT
EMO1
EMO2
VDD18
NC
DAP_SDA & DSP_SDA
EMMC_USB2_DET
BOOT_FILE_ANA
DAP_CLK & DSP_CLK
EE_DATA
EE_CLK
SLOW_MODE
BOOT_MODE_DET
NRST
VDD18
VDD33
[23] POWER
[24] NC
FAN_OUT1
R2325 100
FL_CS
R2326 100
FL_CK
R2302 100
ANA_SEL1
R2303 100
CD: MAIN (CD SERVO): SCHEMATIC DIAGRAM - 1 ~ 3
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 8
FOR MICRO-P DOWNLOADER
2001
TP
2003
TP
2002
TP
2000
TP
CD_RESET
CD
USB_IN
CD
LD_CW
CD
LD_CCW
CD
CD_INNER_SW
CD
CD_OPEN_SW
CD
CD_CLOSE_SW
CD
AMUTE
CD
CD_BLKCK
CD
DC_DET2
DA
VALID
DA
DAMP_OTW
DA
DAMP_CLIP
DA
DAMP_FAULT
DA
EMMC_USB2_DET
CD
BOOT_FILE_ANA
CD
BOOT_MODE_DET
CD
CD_MLD
CD
CD_MDATA
CD
CD_STAT
CD
CD_MCLK
CD
R2338
6.8K
R2339
68K
QR2001
B1GBCFJJ0051
SWITCH