Audio Pcb Assy (1/2) - Pioneer PD-30-K Service Manual

1

10.10 AUDIO PCB ASSY (1/2)

A
FROM AUDIO REG
(2) V+5A
B 2/2
(2) V-15A
(2) V+15A
B
B 2/2
(2) A_GND
B 2/2
(2)
D_GND
1 DSD-H/PCM-L
C
2
AT+12V/D_GND
3
DVD_MODE_DET
4 CVBS
5 D_GND
6 LRCK/DSDR
7
D_GND
8
SDATA/DSDL
9 D_GND
10 BICK
11 D_GND
12
DAC_MCK
13
D_GND
14 XAMUTE
D
15 DAC_CS
MCU_DO_DAC/DIR
16
MCU_DO_DAC/DIR
17
DAC_SCLK
18 DAC_RST
19 D_GND
20 V+5D
CP7301
00_6232_020_102_800+
From/To MAIN PCB
E
F
B
1/2
60
1
2
V+5A
V-15A
V+15A
AT12/V15
DAC_MCK
D_GND
V+5A W908
DAC_RST
22 1/16W
BICK
R7303
DVD_MODE_DET D_GND
R7302
CVBS SDATA/DSDL
R7301 22 1/16W
LRCK/DSDR
22 1/16W
LRCK/DSDR
SDATA/DSDL
BICK
DAC_MCK
XAMUTE_L
DAC_CS
DAC_SCLK
22 1/16W
DAC_RST DAC_CS
R7312
R7311
DAC_SCLK
22 1/16W
R7310
MCU_DO_DAC/DIR
22 1/16W
2
3
DACL_MUTE-H
R7304 7
22 1/16W
FCM1608KF-102T02
B7303
W906
FCM1608KF-102T02
22 1/16W B7302
R7309
C7361 50V 0.01 B 1608
R7324
120 1/16W
CAD 0 CAD 1
MID/LOW 0 1
PD-30-K
3
4
R7320
2K 1/10W +-1% 1.8K 1/10W +-1%
R7321
2K 1/10W +-1% 1.8K 1/10W +-1%
AUDIO DAC
IC7301
AK4480
2K 1/10W +-1%
R7306
2K 1/10W +-1%
R7305
DACR_MUTE-H
4
R7322 R7328
1K 1/10W +-
2125
2125 R7329
1K 1/10W +-1%
R7323
C7351 2125
270P ECHU(X)
C7318
50V 0.01 B
1.8K 1/10W +-1%
R7308
2125
2125
1.8K 1/10W +-1%
R7307