Denon DSD-500 Service Manual

STBY POWERGND POWER -POWER +
XTAL_32KO
PWR_3V3
PWR_ADSP1V1
SPI_MISO
XTAL_32KI
SPI_REQ
PWR_Fail
SPI_MOSI
PWR_5V
SPI_NCS0
BCO_SDA
IPOD_ADDR
BCO_SCL
WPS_SWJB_SW
AUTH_RESET
Standby_SW
Loudness_SW
SPI_CLK
SPI_MOSI
SPI_MISO
SPI_NCS2
SPI_REQ
PWR_3V3
MCU_TX1
Touch_INT
ICSPVPP
MCU_RX1
I2C_SDA2
I2C_SCL2
ICSPCLK
ICSPDAT
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_NCS0
I2C_SDA1
I2C_SCL1
PWR_ADSP1V1
MCU_RESET870
PWR_5V
MCU_TX1
I2C_SCL2
I2C_SDA2
MCU_RX1
ICSPCLK
ICSPDAT
Standby_SW
USB_S2
OLED_RST
PWR_OLED12V
I2C_SDA1
I2C_SCL1
XTAL_32KI
XTAL_32KO
Loudness_SW
Touch_INT
MCU_RESET870
AMP_nReset
SP
I_CLK
SPI_NCS1
SPI_NCS2
IR2MCU1
PWR_BCO_3V3
PWR_Fail
SPI_NCS1
PWR_BCO_3V3
PWR_OLED12V
OLED_RST
USB_S2
UART_BCO_RX0
UART_BCO_TX0
UART_BCO_RX0
UART_BCO_TX0
JB_SW
WPS_SW
ADSP_nRESET
DSP_RESETOUT
SPI_DSP_REQ
SPI_DSP_REQ
ADSP_nRESET
DSP_RESETOUTROM_RST
ROM_RST
USB_FLG_DUCK USB_FLG_DUCK
USBA_FLG
USBA_FLG
IPOD5V_SW
IPOD5V_SW
ICSPVPP ICSPVPP-MCU
AUTH_RESET BCO_SDA
BCO_SCL
USBVBUSDRV
USBVBUSDRV
IR2MCU1
I2C_SCL1
I2C_SDA1
I2C_SCL2
I2C_SDA2
AUTH_RESET
AMP_ERR
AMP_ERR
BCO_SDA
BCO_SCL
BCO_SDA
BCO_SCL
AMP_POWER
AUX_IN_Detec
t
AUX_IN_Detect
AMP_nPDN
AMP_nReset
AMP_POWER
AMP_nPDN
Ver1
Ver2
I2C_SDA1
I2C_SCL1
Ver2
Ver1
Ver3
Ver3
IPOD_DET
IPOD_DET
ICSPVPP
RTC_INT
TOUCH_RST
RTC_INT
TOUCH_RST
VMCU
VMCU
GND
3V3
3V33V3
GND
GNDGNDGNDGNDGNDGND
GNDGNDGND
GNDGNDGND
3V3
GND
GND
GND GND
GND
VMCU
GND
GND
GND
GND
VMCU
VMCU
VMCU
VMCU
GND
GND
VMCU
VMCU
VMCU
GNDGND
VMCU
GND
GND
VMCU
GND
3V3
GND
GND
GND
3V3
3V3
VMCU
GND
VMCU
VMCU
VMCU
3V3
VMCU
GND
GND
12V
GND
PWR_3V3 [2]
Touch_INT [3]
SPI_REQ [3]
MCU_TX1 [3]
ICSPVPP [3]
MCU_RX1 [3]
I
2C_SCL2 [3]
I2C_SDA2 [3]
ICSPCLK [3]
ICSPDAT [3]
SPI_MOSI [3,5]
SPI_CLK [3,5]
SPI_MISO [3,5]
SPI_NCS0 [3]
I2C_SDA1 [3]
I2C_SCL1 [3]
PWR_ADSP1V1 [2]
MCU_RESET870 [3]
PWR_5V [2]
PWR_Fail [2]
SPI_NCS1 [5]
PWR_BCO_3V3 [2]
OLED_RST [3]
USB_S2 [3]
UART_BCO_RX0 [3]
UART_BCO_TX0 [3]
JB_SW [3]
WPS_SW [3]
ADSP_nRESET [5]
DSP_RESETOUT [5]
SPI_DSP_REQ [5]
ROM_RST [5]
USB_FLG_DUCK [3]
USBA_FLG [3]
IPOD5V_SW [3]
USBVBUSDRV [3]
IR2MCU1 [3]
PWR_OLED12V[2]
AUTH_RESET [4]
AMP_ERR [2]
BCO_SDA [2]
BCO_SCL [2]
AUX_IN_Detect [3
]
AMP_nPDN [3]
AMP_nReset [3]
AMP_POWER [3]
IPOD_DET [3]
TOUCH_RST [2]
The decoupling capacitors should be placed as close to the pins as possible
4. Enable 1V2 power (Pull PWR_1V2 high)
3. Enable 3V3 power (Pull PWR_BCO_3V3 high)
2. Hold reset pin high (MCU_RESET870)
1. MCU power up
Power on system sequence
5. Around 100ms, release MCU_RESET870 pin (not pull high)
W:0x22 ; R:0x23
W:0x20 ; R:0x21
1
0
DEVICE ADDRESSADDR
ii PP oo dd AA uu tt hh ee nn tt ii cc aa tt ii oo nn
WW PP SS SS ww iitt cc hhNN ee tt LL iinn kk
OO nn // SS ttaa nn dd bb yy
LL oo uu dd nn ee ss ss
For OLED
For debug of MCU
UART2
SS YY SS TT EE MM RR EE SS EE TT
RTC
Part number check
as NC
R207
@10K
R207
@10
K
C93
0.1uF/16V
C93
0.1uF/16V
R111
1K
R111
1K
R49 1KR49 1K
C87
@12PF/50V
C87
@12PF/50V
1 2
C881uF/10V C881uF/10V
SW2
IT-1101V
SW2
IT-1101V
1 2
3 4
C99
33PF/50V
C99
33PF/50V
12
R116 0ohmR116 0ohm
R202 0ohmR202 0ohm
SW5
IT-1101V
SW5
IT-1101V
1 2
3 4
R129
68K
R129
68K
1 2
C178
15pF/50V
C178
15pF/50V
R119
@100K
R119
@100K
R220 @100KR220 @100K
R187
@0ohm
R187
@0ohm
R123
@100K
R123
@100K
R37
47K
R37
47K
R109
3.3K
R109
3.3K
R124
0ohm
R124
0ohm
C96
33PF/50V
C96
33PF/50V
12
R131
0ohm
R131
0ohm
C98
33PF/50V
C98
33PF/50V
12
R128 100KR128 100K
SW1
IT-1101V
SW1
IT-1101V
1 2
3 4
CR8
ASES12U030R2
CR8
ASES12U030R2
D3
1N4448HWS-7-F
D3
1N4448HWS-7-F
1 2
D18
MMSZ5235B-
7-F
D18
MMSZ5235B-7-F
1 2
R228 100KR228 100K
C91
0.1uF/16V
C91
0.1uF/16V
C85
0.01uF/16V
C85
0.01uF/16V
TP22TP22
1
SW3 SHD-2216HSW3 SHD-2216H
1 2 3
4
R192
3.3K
R192
3.3K
CR2
ASES12U030R2
CR2
ASES12U030R2
C94
@0.1uF/16V
C94
@0.1uF/16V
R206
0ohm
R206
0ohm
R218 100KR218 100K
C175
0.1uF/16V
C175
0.1uF/16V
C97
33PF/50V
C97
33PF/50V
12
R112
1K
R112
1K
C297
0.1uF/16V
C297
0.1uF/16V
U14
MX25L3206EM2I-12G
U14
MX25L3206EM2I-12G
S
1
Q
2
W
3
VSS
4
VCC
8
HOLD
7
C
6
D
5
R126
100K
R126
100K
CR1
ASES12U030R2
CR1
ASES12U030R2
C95
@0.1uF/16V
C95
@0.1uF/16V
R121
68K
R121
68K
1 2
R208
0ohm
R208
0ohm
R221 100KR221 100K
B
E
C
Q18
DDTC144EE-7-F
B
E
C
Q18
DDTC144EE-7-F
32
1
R205
@0ohm
R205
@0ohm
R199
0ohm
R199
0ohm
Y2
32.768KHz +-10ppm
Y2
32.768KHz +-10ppm
14
2 3
R227
100K
R227
100K
R81
4.7K
R81
4.7K
U15
PCF8563T/5
U15
PCF8563T/5
OSCI
1
OSCO
2
/INT
3
VSS
4
VDD
8
CLKOUT
7
SCL
6
SDA
5
R122
@0ohm
R122
@0ohm
R117 0ohmR117 0ohm
R203 0ohmR203 0ohm
U12
PIC24FJ256GA106
U12
PIC24FJ256GA106
CN63/PMD5/RE5
1
SCL3/CN64/PMD6/RE6
2
SDA3/CN65/PMD6/RE7
3
PMA5/RP21/C1IND/CN8/RG6
4
C1INC/RP26/CN9/PMA4/RG7
5
C2IND/RP19/CN10/PMA3/RG8
6
MCLR
7
C2INC/RP27/CN11/PMA2/RG9
8
VSS
9
VDD
10
PGEC3/AN5/C1INA/RP18/CN7/RB5
11
PGED3/AN4/C1INB/RP28/CN6/RB4
12
AN3/C2INA/CN5/R
B3
13
AN2/C2INB/RP13/CN4/RB2
14
PGEC1/AN1/VREF-/RP1/CN3/RB1
15
PGED1/AN0/VREF+/RP0/CN2/PMA6/RB0
16
PEGC2/AN6/RP6/CN24/RB6
17
PGED2/AN7/RP7/CN25/RB7
18
AVDD
19
AVSS
20
AN8/RP8/CN26/RB8
21
AN9/RP9/CN27/PMA7/RB9
22
RP16/CN71/RF3
33
SCL2/RP17/CN18/PMA8/RF5
32
SDA2/RP10/CN17/PMA9/RF4
31
AN15/REFO/RP29/CN12/PMA0/RB15
30
AN14/CTPLS/RP14/CN32/PMA1/RB14
29
TDI/PMA10/AN13/CTED1/CN31/RB13
28
TCK/AN12/CTED2/CN30/PMA11/RB12
27
VDD
26
VSS
25
TDO/AN11/CN29/PMA12/RB11
24
TMS/AN10/CVREF/CN28/PMA13/RB10
23
RP3/CN55/PMCS2/RD10
44
RP4/CN54/RD9
43
RTCC/RP2/CN53/RD8
42
VSS
41
OSCO/CLKO/CN22/RC15
40
OSCI/CLKI/CN23/RC12
39
VDD
38
SCL1/CN83/RG2
37
SDA1/CN84/RG3
36
ASCK1/RPI45/INT0/CN72/RF6
35
RP30/CN70/RF2
34
VCAP/VDDCORE
56
C3INA/CN16/RD7
55
C3INB/CN15/RD6
54
RP20/CN14/PMRD/RD5
53
RP25/CN13/PWMR/RD4
52
RP22/CN52/PMBE/RD3
51
RP23/CN51/RD2
50
RP24/CN50/RD1
49
SOSCO/C3INC/RPI37/T1CK/CN0/RC14
48
SOSCI/C3IND/CN1/RC13
47
RP11/CN49/RD0
46
RP12/CN56/PMCS1/RD11
45
CN62/PMD4/RE4
64
CN61/PMD3/RE3
63
CN60/PMD2/RE2
62
CN59/PMD1/RE1
61
CN58/PMD0/RE0
60
CN69/RF1
59
CN68/RF0
58
ENREG
57
C92
0.01uF/16V
C92
0.01uF/16V
SW4
IT-1101V
SW4
IT-1101V
1 2
3 4
R110
3.3K
R110
3.3K
C86 10uF/10VC86 10uF/10V
CR3
ASES12U030R2
CR3
ASES12U030R2
B
E
C
Q17
DDTC144EE-7-F
B
E
C
Q17
DDTC144EE-7-F
32
1
R125
0ohm
R125
0ohm
R115@0ohm R115@0ohm
R113
@10M ohm
R113
@10M ohm
C84
0.1uF/16V
C84
0.1uF/16V
R210
0ohm
R210
0ohm
R127
68K
R127
68K
1 2
R114
10K
R114
10K
R120
68K
R120
68K
1 2
R130
0ohm
R130
0ohm
R219 @100KR219 @100K
C90
0.01uF/16V
C90
0.01uF/16V
U13
@MFI341S2164
U13
@MFI341S2164
NC
1
3V3
2
NC
3
nRESET
4
3V3
5
NC
6
NC
7
NC
8
NC
9
NC
10
GND
11
SCL
12
SDA
13
ADDR
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
20
R193
3.3K
R193
3.3K
R118
@100K
R11
8
@100K
C89
@12PF/50V
C89
@12PF/50V
1 2
U20
MFI337S3959
U20
MFI337S3959
GND
1
SDA
2
NC
3
NC
4
NC
5
SCL
6
RST
7
VCC
8
R229 @100KR229 @100K
R209 0ohmR209 0ohm
R204
0ohm
R204
0ohm
X1
@32.768KHz +-10ppm
X1
@32.768KHz +-10ppm
14
2 3
CR4
ASES12U030R2
CR4
ASES12U030R2
87654321
A
B
C
D
E
F
42
SCHEMATIC DIAGRAMS (5/10)
MCU & SWITCH

Denon DSD-500 Specifications

General

Brand	Denon
Model	DSD-500
Category	Docking Station
Language	English