D-Amp Circuit - Panasonic SA-XH201GW Service Manual

16.5. D-Amp Circuit

1 2 3
SCHEMATIC DIAGRAM - 14
A
E
D-AMP CIRCUIT
B
RX5371
CN5402
D1H83314A042
18
RESET 1 1 2
MUTE
2 3 4
DAP_SDA 3 5 6
DAP_SCL 4 7 8
DGND 5
R5375
MCLK 6
A
DGND 7
TO R5376
LRCLK 8
MAIN (MICON) R5377
SCLK 9
CIRCUIT (CN2006)
1 2
SDIN4 10
IN SCHEMATIC
SDIN3 11 3 4
C
DIAGRAM - 11 D1H84704A042
12 5 6
SDIN2
SDIN1 13 7 8
DCDET 14
PW_+12V
15
FAN DA 16
R5428 10K
FAN AD 17
+3.3V 18
1
L5300
J0JBC0000015
D
JK5001
G2
SURROUND L - 12
SURROUND L + 11
SURROUND R - 10
SURROUND R + 9
FRONT L - 8
FRONT L + 7
TO SPEAKERS
FRONT R - 6
FRONT R + 5
CENTER - 4
CENTER + 3
SUBWOOFER - 2
E
SUBWOOFER + 1
G1 R5475
0
F
G
H
4 5 6
: +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
DAP_SDA
DAP_SCL
47
DAP_LRCLK
47
47 DAP_SCLK
DAP_SDIN4
RX5375 DAP_SDIN3
C5354
DAP_SDIN2
DAP_SDIN1
DCDET
DGND
PW_+12V
R5352
3.3
FAN_DA
C5357
FAN_AD
R5355
2.2
GND
R5356 1
SL-
SL+
SR-
SR+
FL-
FL+
FR-
FR+
C-
C+
SW-
SW+
7 8 9
C5373
R5358
22 10
C5372
0.01
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
R5351 R5350 C5350
0.1
200 200
1
C5353 C5352 C5351
2
0.01 0.1 0.1 0.01
3
PLL_FLTM
4 PLL_FLTP PWM_P_3
[64] RESERVED [48] VR_PWM
5 AVSS PWM_M_3
[1] VRA_PLL [47] PWM_P_4
C5355
6 PWM_P_2
AVSS
0.1 [2] PLL_FLT_RET [46] PWM_M_4
C5356
7 VRD_PLL PWM_M_2
10 0.01
IC5301
8 PWM_P_1
AVSS_PLL
C1AB00003610
9 AVDD_PLL PWM_M_1
C5358
DIGITAL AUDIO
10 VBGAP PWM PROCESSOR
VALID
1000P
/RESET
11 DVSS
[17] VR_DPLL
C5359
[18] OSC_CAP [33] VR_DIG
12 /HP_SEL /BKND_ERR
0.1
13 /PDN DVDD
14
/MUTE DVSS
DVSS
15 DVDD
16
DVSS
C5361 C5360
C5362 10 0.01
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
0.1
C5363 R5353
0.1
1M
X5351
H0J135000003
C5366 C5367
47P 47P
TO D-AMP
CIRCUIT (3/4)
92
10 11 12
R5445
10K
SD
RX5374
D1H84704A042 PWM_SL+
1 2
PWM_SL-
3 4
PWM_SR+
5 6
PWM_SR-
7 8
C5371
0.1
48
PWM_FL+
1 2
47
PWM_FL-
46 3 4
PWM_FR+
5 6
45
PWM_FR-
44 7 8
PWM_C+
43 1 2
RX5372 PWM_C-
42 3 4
D1H84704A042 PWM_SW+
41 5 6
PWM_SW-
7 8
40
VALID
39
R5354 R5392
38
10K 47
R5357
37
1
36
C5369 C5370
35
1000P 10
34
33
C5368
0.1
1/4 2/4
3/4 4/4 SA-XH201GW D-AMP CIRCUIT
13 14
P1
TO D-AMP
CIRCUIT (2/4)