Marantz HD-CD1, Руководство по обслуживанию

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SCH02_MAIN2
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO R ANALOG AUDIO L DIGITAL AUDIO STBY POWER
MCU
EEPROM
A0
A1
A2
GND SDA
SCL
WP
VCC
LD
_C
H
K
R
M
C
_I
N
_R
D
SO
CD_CLOSE_M
N
C
VFD_RST
VFD_DI
VFD_CE
VFD_CLK
A
V
SS
RESET
JRST
EEPORM_DATA
CD_BUS2
CD-DSP_RST
CD_OPEN-M
CD_OPEN-SW
ST
B
_L
ED
A
V
R
H
CD_CLOSE-SW
SI
PO
W
ER
-H
F_MUTE
VCC
V
C
C
K
EY
1
K
EY
0
VCC
EEPORM_CLK
K
EY
2
DIT_CSN
C
S4398_
R
ST
C
S4398_
M
3
U
SB
_T
X
U
SB
_R
X
C
S4389_
M
1
U
PD
63530_
R
ST
D
IS
_O
N
/O
FF
V
SS
JTCK
JTDI
JTMS
JTDO
P_
D
O
W
N
C
H
A
R
G
E_
LE
D
O
PT
IO
N
UPDATE_MDO
C
S4398_
M
0
NC
CD_USB
C
S4398
M
2
U
SB
_C
T
S
U
SB
_R
T
S
DIT_PDN
OSC_IN
DIT_CCLK
OSC_OUT
IPO_SCL
IPO_SDA
REMOTE
GND_D
DIS_CS
DIS_RESET
STBY_LED
ST+3.3V
GND_D
LED_O
+3.3V
FIP2
VP
DIS_ON/OFF
FIP1
DIS_SCL
DIS_SO
KEY0
EX_INTERRUPT
KEY1
ST+3.3V
M
C
U
U
PD
A
T
E
TO DSP
CLOSE TO DAC
ST+5V
GND_DRV
STBY_CNT
POWER DOWN
DGND
PWR_MUTE
+5V_DRV
+5V_D
ST+3.3V
VP
FIP2
FIP1
+3.3V_D
A_MUTE
DAC_XSMT
TX
RX
BOOT
GND_D
ST+3.3V
RESET
VDD RST SCL NC
NC
NC
NC SDA GND
SC
K
MT_STBY
CD_LIMIT-SW
MS/DAC_FLT
CS4398_M1
MOSI
CS4398_M3
CS4398_MCK
GND_DA
CS4389MCK
DIT_CDTI
R
EM
O
T
E
IN
T
O
P
O
W
ER
B
N
280
1
T
O
F
LA
SH
ER
B
N
220
1
TO FCB300
T
O
A
U
D
IO
B
N
210
1
1A
1Y
2A
2Y
3A
3Y
GND
4A
4Y
5A
5Y
6Y
6A
VCC
U
SB
_W
P
N
C
VER R322
N
F
K
U
1K(0.3V)
1.8K(0.5V)
4.7K(1V)
8.2K(1.5V)
OPTION
ST+3.3V
GND_D
SIG
NC
LRCK0
BCK0
DATA0
GND_DA
GND_DA
GND_DA
HP_GAIN1
HP_GAIN2
R
M
C
_I
N
_F
D
N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
N
C
V
SS VCC
NC
NC
NC
CD_BUS3
CD_BUCK
CD_CCE
VCC
VSS
V
C
C
V
SS
SO
FT
D
EB
U
G
* OPTION => MP NOT USE *
NC
VSS
CAP
SUB_XTAL1
SUB_XTAL2
UPDATE_MD1
N
C
A
V
C
C
H
P_
G
A
IN
1
H
P_
G
A
IN
2
U
SB
_O
C
U
SB
_E
N
ST
B
Y
GN
D
O
U
T
PU
T
V
D
D
GND_DA
GND_DA
P_MUTE
8
7
6
5 4
3
2
1
IC
30
0
C
V
IK
24
C
16
SI
R
XA
R
31
7
4.
7K
R
31
9
4.
7K
R320
33
R321 33
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 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC302
MB9AF344NAPMC
R346 33
D308
RB160L60TE25
R350
33
R348 33
R347
33
C
31
1
50
V
/0
.1
uF
C
31
7
50
V
/0
.1
uF
C319
50V/0.1uF
C
31
8
50
V
/0
.1
uF
C310
50V/0.1uF
C
32
0
50
V
/0
.1
uF
C309
25V/100uF(ROS)
C
31
2
50
V
/0
.1
uF
C
32
1
50
V
/0
.1
uF
R326
10K
R
32
2
1K
R
35
2
O
PE
N
R345
10K
R344
10K
R351 OPEN
C308
50V/0.1uF
C
31
6
50
V
/100
pF
R
32
8
0
C
30
4
50
V
/0
.1
uF
R353
OPEN
R
33
4
10
K
Q302
KTC3875SYRTK
R310
47K
R
31
5
18
K
D
30
3
1SS
35
5
S300
JSS2208A
R
31
6
47
K
R
30
0
47
C
30
0
50
V
/0
.1
uF
C
30
1
50
V
/0
.1
uF
D304
1SS355
L300
CLZBLM21PG221SN1
L301
CLZBLM21PG221SN1
L302
CLZBLM21PG221SN1
D
30
0
1SS
35
5
D
30
1
1SS
35
5
D
30
2
1SS
35
5
R308 0
R307
0
R306
0
R305 0
R304
0
R303 0
R302
0
R311 47
1
2
3
4
5
6
7
8
9
10
11
12
13
CN2801
20017WS-13
C
32
6
O
PE
N
C
32
7
O
PE
N
R381 0
C354
50V/0.01uF
R382 0
C355
50V/0.1uF
L303
CLZBLM21PG221SN1
C
33
7
50
V
/0
.01
uF
C
33
8
O
PE
N
C
33
9
50
V
/0
.01
uF
C
34
0
O
PE
N
C
33
5
50
V
/0
.1
uF
C
33
6
50
V
/0
.01
uF
C
33
2
50
V
/0
.01
uF
C
33
1
50
V
/0
.1
uF
C
33
0
50
V
/0
.01
uF
C
32
9
50
V
/0
.1
uF
C
32
8
10
V
/100
uF
1
2
3
4
5
6
7 8
9
10
11
12
13
14
IC304
OPEN
R370
22
R
36
8
O
PE
N
C333
OPEN
C334
OPEN
X30
1
O
PE
N
R369
OPEN
R363
OPEN
R366
OPEN
R364
OPEN
1 2 3 4
5 6 7 8
9
IC
30
3
O
PE
N
C
32
4
50
V
/0
.1
uF
R361
OPEN
R
36
7
O
PE
N
R359
OPEN
R
35
6
O
PE
N
R
35
7
O
PE
N
D309
OPEN
D
31
0
O
PE
N
C
31
5
O
PE
N
C
32
3
O
PE
N
C
32
2
O
PE
N
R
35
4
O
PE
N
R349
OPEN
R
34
2
O
PE
N
D
30
7
O
PE
N
R
34
3
O
PE
N
R340
OPEN
R
33
9
O
PE
N
R
33
7
O
PE
N
R
33
5
O
PE
N
D306
OPEN
R
32
9
O
PE
N
R301
33K
R362
OPEN
Q305
OPEN
Q307
OPEN
Q308
OPEN
Q309
OPEN
Q306
OPEN
C
30
3
50
V
/470
pF
1
2
3
CN2201
OPEN
1
2
3
4
K300
CJJ4N102Z
R372
OPEN
R373
OPEN
L30
4
O
PE
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
16
18
19
FCC300
10022HS-19C
R313 33
R312 33
R325
47
R327 47
R365 OPEN
L305
CLZBLM21PG221SN1
R375
OPEN
D305
1SS355
3
7
6
5
4
2
1
CN301
CJP07GB113ZY
C
30
2
50
V
/100
pF
R309
10K
19
18
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN2101
CJP19GA299ZN
R324
47
R360 0
R358
0
R341 0
R338
0
R330
0
R
39
4
470
K
R
39
5
470
K
R
39
6
470
K
9
8
7
6
5
4
3
2
1
CN135
CJP09GA193ZY
C
36
4
50
V
/0
.1
uF
R371
33
X300
4.0MHz/18pF
C
31
4
50
V
/27
pF
R333
1M
R
33
2
33
C
31
3
50
V
/27
pF
R318
1K
C
30
6
50
V
/0
.1
uF
C307
50V/0.1uF
R
37
8
0
R
38
6
0
R
38
7
0
R
38
8
0
C356
10V/22uF
R374 33
R389
0
L30
6
C
LZ
B
LM
21
PG
221
SN
1
C361
10V/22uF
R
39
0
O
PE
N
R
39
1
0
R
39
2
0
R
39
3
0
R
39
8
O
PE
N
R
39
7
O
PE
N
3 NC
OUT
D
S
VSS
VDD
2
5 4
1
IC301
S80124CLMCJIJT2
R
32
3
0
C
36
2
50
V
/0
.1
uF
BK100
CMD1A569-V1
R314
100K
R
33
1
10
K
R
33
6
10
K
C
30
5
O
PE
N
X302
OPEN
R233
OPEN
R
23
2
O
PE
N
L307
CLZBLM21PG221SN1
OPEN
R399
22
R242 0
R241
0
R243
0
Q300
HVTKRA102S
Q301
HVTKRC102S
R
24
5
0
R
38
0
O
PE
N
R
24
4
0
GND_D
GND_D
ST+3.3V
GND_D
GND_D
ST+3.3V
GND_D
+3.3V_D
GND_D
GND_D
GND_D
CHGND
GND_DRV
+5V_D +3.3V_D
ST+3.3V.
GND_D
10
FTP2
V
P
VP
FTP1
KEY0
KEY2
DIS_RESET
DIS_SCL
DIS_CS
DIS_SO
STB_LED
DIS_ON/OFF
REMOTE_IN
LD
_C
H
K
C
LO
SE
O
PE
N
C
LS
W
O
PS
W
IN
SW
DR
V
M
U
T
E
B
U
S2
B
U
S3
B
U
C
K
CC
E
D
EC
R
ST
D
A
T
A
0
D
SP
_M
C
K
U
SB
_M
C
K
GND_D
U
SB
_S
I
U
SB
_S
O
U
SB
_S
C
L
U
SB
_C
T
S
U
SB
_R
T
S
C
D
_U
SB
C
D
_U
SB
GND_D
A
M
U
T
E
P_
M
U
T
E
P_
D
O
W
N
ST
B
Y_
C
N
T
DSP_MCK
GND_DA
U
SB
_C
T
S
[1
,2
]
U
SB
_R
T
S
[1
,2
]
D
A
T
A
0
[1
,2
]
D
SP
_M
C
K
[1
,2
]
U
SB
_M
C
K
[1
,2
]
U
SB
_S
I
[1
,2
]
U
SB
_S
O
[1
,2
]
U
SB
_S
C
L
[1
,2
]
C
LS
W
[1
,2
]
O
PE
N
[1
,2
]
C
LO
SE
[1
,2
]
LD
_C
H
K
[1
,2
]
C
D
_U
SB
[1
,2
]
D
EC
R
ST
[1
,2
]
CC
E
[1
,2
]
B
U
C
K
[1
,2
]
B
U
S3
[1
,2
]
B
U
S2
[1
,2
]
DR
V
M
U
T
E
[1
,2
]
IN
SW
[1
,2
]
O
PS
W
[1
,2
]
ST+3.3V
GND_DA
D
IT
_CC
LK
D
IT
_C
D
T
I
D
IT
_C
SN
D
IT
_C
SN
[1
,2
]
D
IT
_C
D
T
I
[1
,2
]
D
IT
_CC
LK
[1
,2
]
GND_D
GND_DA
GND_D
ST+3.3V
GND_D
B
O
L_
R
ST
B
O
L_
R
ST
[1
,2
]
DIT_CSN
DIT_CDTI
ST+3.3V.
DIT_PDN
D
IT
_P
D
N
D
IT
_P
D
N
[1
,2
]
FT
P2
FT
P1
IPO_SCL
IPO_SDA
ST+3.3V.
ST+3.3V.
KEY1
GND_D
GND_D
+3.3V_D
ST+5V
ST+5V
U
SB
_R
XD
GND_D
LR
C
K
0
B
C
K
0
LR
C
K
0
[1
,2
]
B
C
K
0
[1
,2
]
USB_MCK
+5V_DRV
LED_O
+3.3V_D1
U
SB
_W
P
U
SB
_W
P
[1
,2
]
U
SB
_E
N
U
SB
_E
N
[1
,2
]
DAC_XSMT
MS/DAC_FLT
CS4398_M1
MOSI
CS4398_M3
LRCK0
BCK0
DATA0
AMUTE
P_MUTE
GND_D
R
EM
O
T
E_I
N
P_
D
O
W
N
U
SB
_T
XD
U
SB
_R
XD
MCU_RESET
AMUTE
CD_USB
ST
B
Y_
C
N
T
IPO_SDA
IPO_SCL
K
EY
0
K
EY
1
ST
B
_L
ED
D
IS
_O
N
/O
FF
LE
D
_O
U
SB
_W
P
DIS_RESET
DIS_CS
DIS_SCL
B
O
L_
R
ST
U
SB
_R
T
S
U
SB
_S
I
U
SB
_S
O
U
SB
_S
C
L
U
SB
_C
T
S
DIT_CCLK
BUS2
BUS3
BUCK
CCE
DECRST
DAC_XSMT
CS4398_M3
MOSI
CS4398_M1
MS/DAC_FLT
C
LO
SE
O
PE
N
C
LS
W
O
PS
W
IN
SW
DR
V
M
U
T
E
MCU_RESET [2]
ST+3.3V
MCU_RESET
JTDO
JTCK
JTMS
JTDI
JTRST
ST+3.3V
GND_D
GND_D
MCU_BOOT
[2]
GND_D
ST+3.3V.
ST+3.3V.
MCU_RESET [2]
GND_D
GND_D
DIS_SO
ST+3.3V.
HP_GAIN1
HP_GAIN2
H
P_
G
A
IN
1
H
P_
G
A
IN
2
U
SB
_T
XD
M
C
U
_R
ES
ET
M
C
U
_B
O
O
T
LD
_C
H
K
U
SB
_O
C
[1
,2
]
U
SB
_O
C
U
SB
_O
C
U
SB
_E
N
+3.3V_D
GND_D
GND_D
GND_D
+3.3V_D
K
EY
2
ST+5V
GND_D
FCC300
TO FCB300
CN2101
TO BN2101
CN2801
TO BN2801
0A
TO A0
8
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servicing
Electrical
Mechanical
Repair Information
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