Panasonic SA-MAX750LMK Service Manual page 64

SCHEMATIC DIAGRAM - 10
A
MAIN (MICON) CIRCUIT
TO MAIN (MICON)
PW_+5R4V
CIRCUIT (5/8)
LB2005
J0JDC0000104
MIC
TUN_I2S_SDO
CD_I2S_SDO
CD
CD_I2S_BCLK
CD
CD_I2S_LRCK
CD
DSP_RST
ON/OFF C2043
4 3
1000P
NC
C2027
1
GND 2
C2031
1
5 1
OUT IN
IC2003
C0DBGYY02205
+1.8V VOLTAGE REGULATOR
DGND
CD DA
PW_CD_3R3V
CD
P1
CD: MAIN (CD SERVO): SCHEMATIC DIAGRAM - 1 ~ 4
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 12 ~ 15
15 16 17
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
: -B SIGNAL LINE : TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE
IC2001
R2009
R2008 C0FBAY000032
C2012 C2113
100 100
A/D CONVERTER 0.1 10
C2006 C2008
10
10
C2018 0.1
14 AINR VCOM 1
13 AINL ADGND 2
R2007 47K
C3220
12 FMT VA(5V) 3
10V220
R2004 47K
11 MD1 VD(3.3V) 4
R2005 47K
10 MD0 DGND 5
R2006 100
9 SDTO MCLK 6
8 BCLK LRCK 7
R2225 R2076
J0JCC0000301 J0JCC0000301
C2050
1
C2040
10
C3221 0.01
T1 48 47 46 45 44 43 42 41 40 39 38 37
C2036 10
1 36
NC(OPEN)
2 35
C2037 1000P PVDDPL
3 THERMAL 34
GPIO OUTPL
R2040 33 PAD
4 TUN_SDO PVSSL 33
[48] CD_MCLK/AD_BCK [38] REFA
5 GPIO_SD1 OUTML 32
[1] DVDD18 [37] AVSS
[2] AP_LRCK
6 DVSS PVDDML 31
IC2005
R2038 33
7 CD_SDO PVDDMR 30
C1AB00003800
R2041 33
8 29
CD_BCK DIGITAL SIGNAL PROCESSOR OUTMR
R2042 33
9 [26] PVDDPR 28
CD_LRCK PVSSR
[13] XIN [25] NC(OPEN)
C2038 10
C3233
10 27
PLLVDD OUTPR
0.01
R2043 220
11 IC_N 26
12 PLLVSS 25
C2033 0.1
R2082
13 14 15 16 17 18 19 20 21 22 23 24
10K
C3222 C2044 C2045
0.01 10 10
C2046 C2048
47P 1000P
R2059 1M
X2000
C2047
R2062
H0J245500110
47P
470
4 3
C2049
1000P
1 2
C2041
C2035 12P
12P
R2081 R3223
10K 10K
18 19 20
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
TO MAIN (MICON)
CIRCUIT (2/8)
R3237
100
C2114
10
C2013
0.1
LB2007
0
R2222
10K
R2115
1
C3219
C3215
R2131 10K
R2211
0
R3222 10K
LB3201
J0JBC0000134
21 22 23
IC2008
C1AB00004003
DIGITAL AUDIO PROCESSOR
1 56
PWM_HPM_L PWM_P_6
2 PWM_HPP_L PWM_M_6 55
3 PWM_HPM_R PWM_P_5 54
C2066
C2065 C2062 R2124
4700P
4700P 0.047 470 4 PWM_HPP_R PWM_M_5 53
C2074 0.1
5 AVSS VR_PWM 52
C2063 R2125
PLL_FLTM
0.047 470 6 AVSS_PWM 51
C2076 0.1
7 50
PLL_FLTP AVDD_PWM
R3232 100
8 VR_ANA PWM_P_8 49
R3235 100
9 AVDD PWM_M_8 48
R2126 0
10 ASEL_EMO2 PWM_P_7 47
R2127 0
11 MCLK PWM_M_7 46
10 R2128 18K R2213 100
12 OSC_RES PWM_P_4 45
R2214 100
13 DVSS2_CORE PWM_M_4 44
0.01 C2068 0.01 R2215 100
14 43
DVDD2_CORE PWM_P_3
R2130 0
R2216 100
15 EM01 PWM_M_3 42
R2217 100
16 RESET PWM_P_2 41
R2132 10K R2218 100
17 HP_SEL PWM_M_2 40
R2133 0 R2220 100
18 PDN PWM_P_1 39
R2129 0 R2219 100
19 MUTE PWM_M_1 38
R2134 0 R2221 4.7K
20 SDA VALID 37
R2135 0
21 36
SCL DVSS1_CORE
R2136 0
22 35
LRCLK DVDD1_CORE
R2137 0
23 SCLK BKND_ERR 34
R2138 0
24 SDIN1 PSVC 33
25 SDIN2 TEST 32
26 SDIN3 LRCLKD 31
27 SDIN4 SCLKD 30
28 29
VR_DIG SDOUT
C3218
18P
C2075 C2078
0.1 10
R3224
10K
1/8 2/8 3/8 4/8
5/8 6/8 7/8
SA-MAX750 MAIN (MICON) CIRCUIT
24 25 26
TO MAIN (MICON)
CIRCUIT (7/8)
1
PWM_P_6
PWM_P_5
SW+
SW-
PWM_M_7
FR+_HI
FR-_HI
FL+_HI
FL-_HI
FR+_LO
FR-_LO
FL+_LO
FL-_LO
DAP_VALID
DAP_I2S_LRCKO CD
DAP_I2S_BCKO
CD
DAP_I2S_OUT
CD
P1
27 28