Main (Dap_Dsp) Circuit - Panasonic SA-AKX17PH Service Manual

15.5. MAIN (Dap_Dsp) Circuit

1 2 3
SCHEMATIC DIAGRAM - 6
A
MAIN (DAP_DSP) CIRCUIT
B
MI EMO2
C
CLK_CD_I2S
CD
R6542 R6543 R6544
10K 4.7K 4.7K
MI EMO1
MI DAP_RESET
C6528 R6502 R6505 R6507
0.1 4.7K 4.7K 4.7K
MI DAP_PDN
DAP_MUTE
MI
MI DAP_SDA
MI DAP_SCL
CD_I2S_LRCLK
TU CD
TU CD CD_I2S_BCLK
D
CD CD_I2S_SDO
DAP_TUN_SDIN
DA
MI DGND
C6530
0.1
E
F
G
CD: MAIN (CD SERVO) SCHEMATIC DIAGRAM - 1~3
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 4
DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 5
TU: MAIN (TUNER_AUX) SCHEMATIC DIAGRAM - 7
H
1 2 3
4 5 6
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
IC6500
C1AB00003993
DIGITAL AUDIO PROCESSOR
C6506
4700p
1
PWM_HPM_L NC 56
2
PWM_HPP_L NC 55
R6514 C6505
3 54
470 0.047 PWM_HPM_R NC
C6500
C6514
4 PWM_HPP_R 53
10 NC 0.1
5 AVSS VR_PWM 52
C6504 4700p
6 PLL_FLTM AVSS_PWM 51
C6507 0.047 C6512 0.1
C6501
7 PLL_FLTP AVDD_PWM 50
0.1 R6512 470
8 49
VR_ANA PWM_P_4
PWM_M_4 48
9 AVDD
10 ASEL_EMO2 47
NC
11 MCLK 46
NC
R6515 18K
R6513
12 OSC_RES NC 45
15K
C6502 C6503
44
13 NC
10 0.1 DVSS2_CORE
14 43
DVDD2_CORE PWM_P_3
15 42
EMO1 PWM_M_3
R6516 100
16 41
/RESET PWM_P_2
R6526 4.7K
17 /HP_SEL PWM_M_2 40
18 /PDN PWM_P_1 39
R6523 47
19 /MUTE PWM_M_1 38
20
SDA VALID 37
R6528 47
21 36
SCL DVSS1_CORE
22 DVDDD1_CORE 35
LRCLK
23 SCLK /BKND_ERR 34
R6525 0
C6511
24 SDIN1 PSVC 33
0.1
25
SDIN2 TEST 32
R6529 0
26 SDIN3 LRCLKO 31
R6530 0
30
26 SDIN4 SCLKO
C6508 0.1 R6531 0
27 29
VR_DIG SDOUT
C6509 10
4 5 6
7 8 9
: AUX/TUNER INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
PW_3V3
D6501
R6534 R6527
100 100 DA2J10100L
AUTOBASS
C6519 C6510
0.47 0.47
C6527 R6549
10 10K
DGND
R6536 R6533
100 100
C6521 C6516
0.47 0.47
PWM_P_2
R6550 100
PWM_M_2
R6551 100
PWM_P_1
R6552 100
PWM_M_1
R6553 100
DAP_VALID
C6531
R6554
0.1
4.7K
BKND_ERR
C6513
10
DAP_I2S_LRCKO
DAP_I2S_BCK0
DAP_I2S_OUT
7 8 9
52
10 11 12
MI
MI
MI
DA
DA
DA
DA
MI
MI
CD
CD
CD
SA-AKX17PH/PN MAIN (DAP_DSP)
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14