Marantz HD-CD1 - Front Panel Controls Continued; Front Panel Playback and Volume Controls

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_CHK
RMC_IN_RD
SO
CD_CLO SE_M
NC
VFD_RST
VFD_DI
VFD_CE
VFD_CLK
AVSS
RESET
JRST
EEPORM_D ATA
CD_BU S2
CD-DSP_ RST
CD_OPE N-M
CD_OPE N-SW
STB_ LED
AVRH
CD_CLO SE-SW
SI
POWER- H
F_MUT E
VCC
VCC
KEY1 KEY0
VCC
EEPORM_C LK
KEY2
DIT_C SN
CS4398_RST
CS4398_M3
USB_T X USB_RX
CS4389_M1
UPD63530_RST
DIS_ON /OFF
VSS
JTCK
JTDI
JTMS
JTDO
P_DOWN CHARGE_ LED
OPTI ON
UPDAT E_MDO
CS4398_M0
NC
CD_USB
CS4398M2
USB_C TS USB_RT S
DIT_P DN
OSC_IN
DIT_CCL K
OSC_O UT
IPO_SC L
IPO_SD A
REMOT E
GND_D
DIS_CS
DI
S_RESET
STBY_ LED
ST+3.3V
GND_D
LED_O
+3.3V
FIP2
VP
DIS_ON /OFF
FIP1
DIS_SC L
DIS_SO
KEY0
EX_INTERRUP T
KEY1
ST+3.3V
MCU UPDATE
TO DSP
CLOSE TO DAC
ST+5V
GND_DRV
STBY_ CNT
POWER DOWN
DGND
PWR_MU TE
+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
NCSDAGND
SCK
MT_ST BY
CD_LIM IT-SW
MS/DAC_FLT
CS4398_M1
MOSI
CS4398_M3
CS4398_MCK
GND_DA
CS4389MCK
DIT_C DTI
REMOTE IN
TO POWER BN2801
TO FLASHER BN2201
TO FCB300
TO AUDIO BN2101
1A
1Y
2A
2Y
3A
3Y
GND
4A
4Y
5A
5Y
6Y
6A
VCC
USB_W P
NC
VER R322
N
F
K
U
1K(0.3V )
1.8K(0.5 V)
4.7K(1V )
8.2K(1.5 V)
OPTI ON
ST+3.3V
GND_D
SIG
NC
LRCK0
BCK0
DATA0
GND_DA
GND_DA
GND_DA
HP_GAIN1
HP_GAIN2
RMC_IN_FD
NC NC
NC
NC NC NC NC NC NC NC VSS
VCC
NC
NC
NC
CD_BU S3
CD_BU CK
CD_CCE
VCC
VSS
VCC
VSS
SOFT DEBUG
* OPTION => MP NOT USE *
NC
VSS
CAP
SUB_XT AL1
SUB_XT AL2
UPDAT E_MD1
NC
AVCC
HP_GAI N1
HP_GAI N2
USB_O C
USB_EN
STBY
GND
OUTP UT
VDD
GND_DA
GND_DA
P_MUTE
8765
4 3 2 1
IC300
CVIK24C 16SIRXA
R317
4.7K
R319
4.7K
R320
33
R321
33
100
99
98
97
96
95
94
9
3
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 6 0 5 9 5 8 5 7 5 6 5 5 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
25242322212019181 7161 5141 3121 11 0987654321
IC302
MB9A F344NAPMC
R346
33
D308
RB160L60TE25
R350
33
R348
33
R347
33
C311
50V/0.1uF
C317
50V/0.1uF
C319
50V/0.1uF
C318
50V/0.1uF
C310
50V/0.1uF
C320
50V/0.1uF
C309
25V/100uF(ROS)
C312
50V/0.1uF
C321
50V/0.1uF
R326
10K
R322
1K
R352
OPEN
R345
10K
R344
10K
R351
OPEN
C308
50V/0.1uF
C316
50V/100pF
R328
0
C304
50V/0.1uF
R353
OPEN
R334
10K
Q302
KTC3875SYRT K
R310
47K
R315
18K
D303
1SS355
S300
JSS2208A
R316
47K
R300
47
C300
50V/0.1uF
C301
50V/0.1uF
D304
1SS355
L300
CLZBLM21PG 221SN1
L301
CLZBLM21PG 221SN1
L302
CLZBLM21PG 221SN1
D300
1SS355
D301
1SS355
D302
1SS355
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
C326
OPEN
C327
OPEN
R381
0
C354
50V/0.01uF
R382
0
C355
50V/0.1uF
L303
CLZBLM21PG 221SN1
C337
50V/0.01uF
C338
OPEN
C339
50V/0.01uF
C340
OPEN
C335
50V/0.1uF
C336
50V/0.01uF
C332
50V/0.01uF
C331
50V/0.1uF
C330
50V/0.01uF
C329
50V/0.1uF
C328
10V/100uF
1 2 3 4 5 6 7
891011121314
IC304
OPEN
R370
22
R368
OPEN
C333
OPEN
C334
OPEN
X301
OPEN
R369
OPEN
R363
OPEN
R366
OPEN
R364
OPEN
1 2 3 4
5678
9
IC303
OPEN
C324
50V/0.1uF
R361
OPEN
R367
OPEN
R359
OPEN
R356
OPEN
R357
OPEN
D309
OPEN
D310 OPEN
C315
OPEN
C323
OPEN
C322
OPEN
R354
OPEN
R349
OPEN
R342
OPEN
D307
OPEN
R343
OPEN
R340
OPEN
R339
OPEN
R337
OPEN
R335
OPEN
D306
OPEN
R329
OPEN
R301
33K
R362
OPEN
Q305
OPEN
Q307
OPEN
Q308
OPEN
Q309
OPEN
Q306
OPEN
C303
50V/470pF
123
CN2201
OPEN
1
2
3
4
K300
CJJ4N102Z
R372
OPEN
R373
OPEN
L304
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
151 7
161 8
19
FCC300
10022HS-19C
R313
33
R312
33
R325
47
R32
7
47
R365
OPEN
L305
CLZBLM21PG 221SN1
R375
OPEN
D305
1SS355
37
6
5
4 2
1
CN301
CJP07GB113ZY
C302
50V/100pF
R309
10K
19
181 6
171 5
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
R394
470K
R395
470K
R396
470K
9
8
7
6
5
4
3
2
1
CN135
CJP09GA193ZY
C364
50V/0.1uF
R371
33
X300
4.0MHz/18pF
C314
50V/27pF
R333
1M
R332
33
C313
50V/27pF
R318
1K
C306
50V/0.1uF
C307
50V/0.1uF
R378
0
R386
0
R387
0
R388
0
C356
10V/22uF
R374
33
R389
0
L306
CLZBLM21PG 221SN1
C361
10V/22uF
R390
OPEN
R391
0
R392
0
R393
0
R398
OPEN
R397
OPEN
3
NC
OUT
DS VSS
VDD
2
54
1
IC301
S80124CLMCJ
IJT2
R323
0
C362
50V/0.1
uF
BK100
CMD1A569-V 1
R314
100K
R331
10K
R336
10K
C305
OPEN
X302
OPEN
R233
OPEN
R232
OPEN
L307
CLZBLM21PG 221SN1
OPEN
R399
22
R242
0
R241
0
R243
0
Q300
HVTKRA102S
Q301
HVTKRC102S
R245
0
R380
OPEN
R244
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
VP
VP
FTP1
KEY0
KEY2
DIS_RESET
DIS_SCL
DIS_CS
DIS_SO
STB_LED
DIS_ON/O FF
REMOTE_IN
LD_CHK CLOSE OPEN CLSW
OPSW
INSW
DRVMUTE
BUS2 BUS3 BUCK
CCE
DECRST DATA0 DSP_MCK USB_MCK
GND_D
USB_SI
USB_SO US
B_SCL
USB_CT S USB_RTS
CD_USB
CD_USB
GND_D
AMUTE
P_MUTE
P_DOWN
STBY_CNT
DSP_MCK
GND_DA
USB_CT S
[1,2]
USB_RTS
[1,2]
DATA0
[1,2]
DSP_MCK
[1,2]
USB_MCK
[1,2]
USB_SI
[1,2]
USB_SO
[1,2]
USB_SCL
[1,2]
CLSW
[1,2]
OPEN
[1,2]
CLOSE
[1,2]
LD_CHK
[1,2]
CD_USB
[1,2]
DECRST
[1,2]
CCE
[1,2]
BUCK
[1,2]
BUS3
[1,2]
BUS2
[1,2]
DRVMUTE
[1,2]
INSW
[1,2]
OPSW
[1,2]
ST+3.3V
GND_DA
DIT_CCLK DIT_CDT I DIT_CSN
DIT_CSN
[1,2]
DIT_CDT I
[1,2]
DIT_CCLK
[1,2]
GND_D
GND_DA
GND_D
ST+3.3V
GND_D
BOL_RST
BOL_RST
[1,
2]
DIT_CSN
DIT_CDT I
ST+3.3V.
DIT_PDN
DIT_PDN
DIT_PDN
[1,2]
FTP2 FTP1
IPO_SCL
IPO_SDA
ST+3.3V.
ST+3.3V.
KEY1
GND_D
GND_D
+3.3V_D
ST+5V
ST+5V
USB_RXD
GND_D
LRCK0
BCK0
LRCK0
[1,2]
BCK0
[1,2]
USB_MCK
+5V_DRV
LED_O
+3.3V_D1
USB_WP
USB_WP
[1,2]
USB_EN
USB_EN
[1,2]
DAC_XSMT
MS/DAC_FLT
CS4398_M1
MOSI
CS4398_M3
LRCK0
BCK0
DATA0
AMUTE
P_MUTE
GND_D
REMOTE_IN P_DOWN
USB_TXD USB_RXD
MCU_RESET
AMUTE
CD_USB
STBY_CNT
IPO_SDA
IPO_SCL
KEY0 KEY1
STB_LED
DIS_ON/O FF LED_O
USB_WP
DIS_RESET
DIS_CS
D
IS_SCL
BOL_RST
USB_RTS
USB_SI
USB_SO
USB_SCL
USB_CT S
DIT_CCLK
BUS2
BUS3
BUCK
CCE
DECRST
DAC_XSMT
CS4398_M3
MOSI
CS4398_M1
MS/DAC_FLT
CLOSE
OPEN CLSW OPSW
INSW
DRVMUTE
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
HP_GAIN1
HP_GAIN2
USB_TXD
MCU_RESET
MCU_BOOT
LD_CHK
USB_OC
[1,2]
USB_OC
USB_OC
USB_EN
+3.3V_D
GND_D
GND_D
GND_D
+3.3V_D
KEY2
ST+5V
GND_D
FCC300
TO FCB300
CN2101
TO BN2101
CN2801
TO BN2801
0A
TO A0
8
Caution in
servicing
Electrical Mechanical Repair Information Updating