Schematic Diagrams - Marantz HD-DAC1 Service Manual

1 2 3
A
WF11
CJP19GA291ZN
0
PDAT
0
PCLK
0
PCEN
FPRS
KEY2
KEY2
L108 CLZBLM21PG221SN1
RF1
+5V_D5
VOL_B
VOL_A
B KEY1
LED_RED
LED_GREEN
0
R191
RC5F RC5F
GND
0
D_OFF
L109 CLZBLM21PG221SN1
F+42V
F+42V
GND
F+3.3V
L111 CLZBLM21PG221SN1
E+3.3V
MCU+3V3
GND
WF11
C
D
TO C6
AMUTE
6C D105
CVD1SS355T
TO C7
DEBUG
MCU+3V3
MCU+3V3
MCUGND
R112
E RESET
1K
JTDO
JTCK
JTMS
JTDI
NJTRST
MCUGND
GND
CJP09GA193ZY
WF14
F
C129 0.1uF
C162 0.1uF
C163 0.1uF
BK11
OPEN
C164 0.1uF
C175 0.1uF
C182 0.1uF
C183 0.01uF
C184 1000P
G
C185 0.1uF
C186 0.01uF
C187 1000P
CHGND GND
GND
H
L113
J
CLZBLM21PG221SN1
+3.3_USB
4 5
Q104
CVTFDC608PZ
3 2
GND
K
IC15
CVIPQ018ENA1ZPH
1
4 Specific IC
5
R380
10K
L
GND
IC16
CVIPQ012ENB1ZPH
1
4 Specific IC
5
R382
10K
M
GND LINE POWER+ LINE POWER- LINE STBY POWER
1
2 3
4 5 6
MCU+3V3
R185
FL_DA
R186
FL_CLK
R187
FL_CS
R182
FL_RST
OPEN
0
R183
Q102
Q103
HVTKRC102S
KRA102S
ENC+
GND
ENC-
0
R188
KEY1
0
R189
LED_RED
0
R190
LED_GREEN
GND
KEY1
D103
R192
LCD_OFF CVD1SS355T
MCU+3V3
R101 47K
Q101
RC5S E2P_SCL
HVTKTC2875B
7C
E2P_SDA
GND
LED_RED
LCD_OFF
LED_GREEN
MCU+3V3
0.1uF C103
1000P C104
GND
IC12
CVIK24C16BSIRGA
NC VCC
NC WP
E2P_SCL
NC SCL
E2P_SDA
GND SDA
Q106
2SC3052
R120
1K
33_VCC_USB_A
GND
USBB3.3V
L114
CLZBLM21PG221SN1
6
CN11
1
CN11
CJP15GA208ZY
GND_D
R383
CTL_+3.3USBB
CTL_USB
0
P_DOWN
SHORT
STB_CNT
3 USBB1.8V
L115
+3.3V_ST
CLZBLM21PG221SN1
2
MOTOR5V
MOTOR5V
+3.3_USB
+3.3_USB
+3.3_USB
GND_USB
R381
CTL_+1.8USBB
0 GND_D
Q105
+5V_D
HVTKRC102S
GND
+3.3V_D
+42V
USBB1.2V GND_D
3
L116
CLZBLM21PG221SN1 GND
2 From POWER B'D(BN92)
ANALOG Rch ANALOG Lch SIGNAL
4 5 6
7 8 9 10
TO 7B
Rear Pannel(for Update)
B7
6 4 2 WF13
CJP07GB310ZY
7 5 3 1
MCU+3V3
GND
GND
GND
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
JTCK/SWDIO
109
JTDI
110
111 NC
112 NC
113 NC
R175 33
114 AMUTE
115 NC
116 NC
KEY_ON
117
CLT_+3.3USBB
118
CLT_+1.8USBB
C160 119
VSS_10
120
0.1uF
VDD_10
121
NC
122
IC11
REMOTE
123
NC CVISTM32F101ZE
124
E2P_SCL
125
E2P_SDA
126
NC
127
NC
128
NC
C178 129
VSS_11
130
0.1uF
VDD_11
131
NC
132
JTDO
133
NJTRST
134
LED_RED
135
LCD_OFF
136
LED_GREEN
137
R107 0
BOOT0
138
139 NC
T101
140 NC
T102
141 NC
T103
142 NC(VOL_UP)
VOL_UP
143 VSS_3
144 VDD_3
MCU+3V3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
R117
470K
GND
R118
47K
D106
R123
CVD1SS355T
1K
IC13
CVIPST8425NR_A
Q107
2SC3052
R125
4.7K
COX08000E160ST
GND
GND
GND
L104
CLZBLM21PG221SN1
L103
CLZBLM21PG221SN1
L105
CLZBLM21PG221SN1
L106
CLZBLM21PG221SN1
33_VCC_DIR
L102
CLZBLM21PG221SN1
+5V_D5
L101
CLZBLM21PG221SN1
GND
F+42V
DSD/PCM SPDIF
7 8 9 10
56
11 12 13
TO C1
TO 8B TO 9B
B8 B9 1C
R174
MCU+3V3
10K
R131 OPEN
Q108
GND HVTKRC102S
R136 56
R135 56
R137 56
USBB_INT
USBB_DETECT R171
0 USB_B_DETECT
USBB_RST R170 0
USBB_RST
VDD_1 72
C156
VSS_1 71
0.1uF R156 OPEN
SCL_USBB_RX 70
R157 OPEN
SDA_USBB_RX 69
ACP_SCL
ACP_SCL 68
ACP_SDA
ACP_SDA 67
ACP_RST 66
R164 56
DIR1_CODI
DIR1_CODI 65
R163
DIR1_CE 56 DIR1_CE
64
56
R162
DIR1_CLK DIR1_CLK
63
VDD_7
62
C155
VSS_7
61 0.1uF
DIR1_CIDO DIR1_CIDO
60
DIR1_RST DIR1_RST
59
DIR1_CFLUG DIR1_CFLUG
58
NC
57
PLD_RSV3
56
SIGN_SEL
55
PLD_DAC_SEL
54
USBB_44/48 USBB_44/48
53
VDD_6
52 C154
VSS_6
51
0
0.1uF GND R160
EPM
50
AUDIO_DSD/PCM
49
BOOT1
48
USB_MODE
47
USBB_MUTE USBB_MUTE
46
DSD_MUTE_F
45
DAC_RST_IN
44
DAC_CONT_SEL
43
D_MUTE 42
USBB_DSD_PCM 41 USBB_DSD_PCM
CONT5 40
VDD_4 39
C153
VSS_4 38
0.1uF
HP_MUTE
37
25 26 27 28 29 30 31 32 33 34 35 36
*OPTION
GND
R138 10K
MCU+3V3
R139 OPTION
GND
R165
0
R166
0
VOL_UP
*OPTION TABLE
DAC1_E4 DAC1_E3 DAC1_E2 DAC1_E1
GND
N K F U
R138 10K 10K 10K 10K
GND R139 X 4K7 10K 22K
R133
1M
X101
8.0000MHz, 16PF
MCU+3V3
GND
MCU+3V3
33_VCCIO
GND

SCHEMATIC DIAGRAMS

SCHEMATIC DIAGRAMS (1/2)
11 12 13
14 15 16
MOTOR5V
A
100K
R173
GND
Q114
R373 2.2K
Q110
HVTKRC102S
CVT2SA1365 CN12
CJP03GA208ZY
MOT-
CVT2SC3440
GND Q111 MOT+
B
CN12
R375 2.2K
Q113
HVTKRC102S
Q112
DAC_CS_IN CVT2SA1365
DAC_DATA_IN
DAC_CK_IN
44(L)/48(H) CVT2SC3440
Q109
GND
C
33_VCC_USB_A
GND
IC14
CVI23671011050AS_DM
ACP_SDA
VCC GND
RST SDA
D
R153
OPEN
ACP_SCL
SCL NC
NC NC
PLD_RSV3
SIGN_SEL
PLD_DAC_SEL
GND
E
TO C2
M/SEL
AUDIO_DSD/PCM 2C
USBB_MODE
DSD_MUTE_F
DAC_RST_IN
DAC_CONT_SEL
D_MUTE.
CONT5
F
3C
TO C3
USBA_OC_DET
USBA_OC_DET
TO C4 G
GAIN1
4C GAIN1
GAIN2
GAIN2
HP_MUTE
HP_MUTE TO C5
5C
33_VCCIO
GND
TO 3A
A3
H
USB_B_DETECT
USB_B_DETECT
USBB_INT
TO 6B USBB_INT TO 4A
B6
USBB_MUTE A4
USBB_MUTE
USBB_DSD_PCM
USBB_DSD_PCM
TO 5A
A5
USBB_RST
USBB_RST
USBB_44/48
USBB_44/48
TO A6
TO 7A
ACP_SCL A7
ACP_SCL
6A
ACP_SDA
ACP_SDA
TO 8A
A8
USBB_MODE
TO 1B USBB_MODE TO 9A
B1 A9
AUDIO_DSD/PCM
AUDIO_DSD/PCM
PLD_RSV3 TO 2A
PLD_RSV3
A2
PLD_DAC_SEL
PLD_DAC_SEL
DSD_MUTE_F
DSD_MUTE_F
TO 2B
DAC_CONT_SEL
B2
DAC_CONT_SEL
DAC_RST_IN
DAC_RST_IN
DAC_DATA_IN
TO 4D DAC_DATA_IN TO 3B
DAC_CK_IN D4
DAC_CK_IN B3
DAC_CS_IN
DAC_CS_IN
R144
SIGN_SEL 0
TO 4B
INT_EXT
R143
CONT5 0 B4
CONT5.
R142
D_MUTE. 0
D_MUTE
R141
44(L)/48(H) 0
44(L)/48(H). TO 5B
B5
K
33_VCCIO
M
(1/6)
8U-310014 SACD UNIT (1/2) DIGITAL 1/3
14 15 16
J
L