Denon DBP-1611UD Service Manual page 56

1 2
MIX 2CH L/R
U702 U702
D6 D6
NJM78L05uA NJM78L05uA
3
2 3
OUT
1SS301 1SS301
1
+12VA NC NC L7 L7 SOT-89 SOT-89
MIX_OP+12V
CE24 CE24 + + CB12 CB12
0.1uF 0.1uF
A_GND
100uF/50v 100uF/50v
---2010.05.08 A_GND
D7 D7
3
2
1SS301 1SS301 1
-12VA L6 L6
MIX_OP-12V
NC NC
CE23 CE23 CB16 CB16
100uF/50v 100uF/50v 0.1uF 0.1uF
D8,L11.5,pitch3.5/Lead
A_GND
MIX_+5V_DAC MIX_+5V_DAC
R135 R135 R138 R138
NC NC NC NC
DEMP0 DEMP1
R137 R137 R139 R139
10K 10K 10K 10K
AOLRCK R78 R78 33 33
AOSDATA0 R954 R954 0 0 R74 R74 33 33
AOSDATA4 R955 R955 0/NC 0/NC AOBCK R67 R67 33 33
Only 2 channel: AOSDATA0; AOMCLK R116 R116 33 33
Down-Mix: AOSDATA4
C22 C22 C23 C23 C24 C24
33pF 33pF 33pF 33pF 15pF 15pF
3
1 MIX_+5V_DAC
IN
CE20 CE20 + + CB8 CB8
100uF/50v 100uF/50v 0.1uF 0.1uF
A_GND
PCM1781: I2S Format;
U802 U802
R134 R134 10K 10K
1 16
FMT ZEROA
DEMP0 2 15
DEMP0 VOUTL CE17 CE17
DEMP1
3 14
DEMP1 VOUTR
MIX_+5V_DAC
MCU_AMUTE 4 13
MUTE VCOM
5 12
SCK AGND
6 11
DATA VCC 10uF/50v 10uF/50v
7 10
BCK NC
8 9
LRCK TEST
PCM1781 PCM1781
A_GND
C25 C25
33pF 33pF
R80 R80 0 0
R79 R79 0 0
A_GND
MIX_OP+12V
R122 R122
0 0
5V_STBY
1SS301 1SS301
Q13 Q13
D3 D3
KTA1268 KTA1268 MIX2CH_AMUTE
3 2
+ + CE18 CE18
+ + CE31 CE31
470uF/16v 470uF/16v R136 R136
470uF/16v 470uF/16v
A_GND R121 R121
2.2k 2.2k
D4 D4
MCU_AMUTE 3 Q18 Q18
Q16 Q16 R140 R140
DTC114EUA DTC114EUA
2 1
1
MT8530_AMUTE
1
1K 1K
Q12 Q12
1SS301 1SS301
2.2k 2.2k 2N3904 2N3904
DTC114EUA DTC114EUA
AMUTE MT8530_AMUTE A_GND A_GND
A_GND
4 5
DTA114EUA DTA114EUA
3
MIX_+5V_DAC
1
R956 R956
39K 39K
---2010.04.15
R963 R963 R964 R964
22k 22k 8.2k 8.2k
R967 R967
4.7k 4.7k
C967 220pF±5%/50V C967 220pF±5%/50V
A_GND A_GND
R85 R85
10K 10K
Q26 Q26 1
KTC2875 KTC2875
A_GND
C539 C539
10uF/16v 10uF/16v
C540 C540
10uF/16v 10uF/16v
R957 R957
39K 39K
R968 R968
4.7k 4.7k
R965 R965 R966 R966
22k 22k 8.2k 8.2k
C968 C968
220pF±5%/50V 220pF±5%/50V
1.0x0.5mm/SMD
A_GND A_GND
R84 R84
10K 10K
Q25 Q25
1
KTC2875 KTC2875
---2010.04.15
A_GND
MIX_OP+12V
R123 R123
D866 D866
47K 47K
7.5V_ZENER 7.5V_ZENER
R126 R126
4.7K 4.7K
1
A_GND
6
Q22 Q22
2
D5 D5
3
2
Q21 Q21
DTC114/EUA DTC114/EUA
MIX2CH_AMUTE 1
1SS301 1SS301
A_GND
C964 C964 39pF±5%/50V 39pF±5%/50V
MIX_OP-12V
U801A U801A C75 C75
100_1/4W 100_1/4W
2 100uF/50v 100uF/50v D8,L11.5,pitch3.5/Lead R124 R124 R22 R22
1
3
R132 R132
BA15218F BA15218F
47K_1/4W 47K_1/4W
A_GND
R133 R133
2.2K 2.2K
1
R117 R117
2.2K 2.2K
A_GND
C965 C965 39pF±5%/50V 39pF±5%/50V 1.0x0.5mm/SMD
U801B U801B C77 C77
100uF/50v 100uF/50v D8,L11.5,pitch3.5/Lead R88 R88 100_1/4W 100_1/4W R93 100_1/4W R93 100_1/4W
6
7
5
R89 R89
BA15218F BA15218F 47K_1/4W 47K_1/4W
MIX_OP+12V
A_GND
R90 R90
2.2K 2.2K
1
---2010.04.15
R83 R83
2.2K 2.2K
A_GND
R130 R130
100K 100K
MIX_OP-12V
SC EMATIC DIA RAMS (14 17)
AUDIO CNT
AMUTE
AMUTE [4,6]
AUDIO I2S
AOMCLK
AOMCLK [4]
AOLRCK
AOLRCK [4]
AOBCK
AOBCK [4]
AOSDATA0
AOSDATA0 [4]
AOSDATA4
AOSDATA4 [4]
AUDIO
MCU_AMUTE
MCU_IO_4 [13]
100_1/4W 100_1/4W
R66 R66 10_1/4W 10_1/4W
ML_OUT
ML_OUT [11]
KTC2875 KTC2875
Q20 Q20
1 KTC2875 KTC2875
Q17 Q17
A_GND
R9510_1/4W R9510_1/4W
MR_OUT
MR_OUT [11]
KTC2875 KTC2875
Q15 Q15
KTC2875 KTC2875
1
Q11 Q11
A_GND
AUDIO DATA SI NAL LINE
A
B
C
D
E
F