Marantz PMD661 Service Manual

5. BLOCK DIAGRAM
9 10
XTAL
SSP-T6 32.768KHz
XTAL
11.2896MHz
X401
♀
MIC/LINE JACK-R
J914
3
12
♀
MIC/LINE JACK-L
J911
3
12
J652
LINE2 JACK
J405
HP JACK
J301
DC JACK
J201
SD SLOT
J001
FLASH MEM
S29AL016D70
Q006
SDRAM
MT48LC4M16A2
Q008
LED DRIVER
NJU3718AM
TLV3701
AC ADPT/BATT
Q306
DET
S/PDIF
AK4113
Q407
SRAM
Q210
IS62WV51216
MAX1522
LT1615ES5
A/D CONV
MAX1037
Q004
XC9220D09AM
SPEAKER AMP
BH7824FVM
RESET
PST-3629
RTC
S-35390A
USB CONTROLLER
M66592FP
Q207
DIGITAL IN JACK
J401
1
2
OLED
FPC CONNECTOR
J802
DSP
TMS320VC5509A
Q001
HP/SP VOL
VR01
1
1
2
3
1
2
3
1
2
3
POWER SW
S301
KEYLOCK SW
S201
VR02
REC VOL
1
3
2
4
6
5
PHAMTOM/LINE SW
S911
C
EA
3
F
4
6
B
2
G
5
6
5
C H
3
1 1
4
D
2
I
EA FB GC HD I
1.6V
(DSP_CORE)
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
1.5V D3.3V
D3.3V
3.4V
LDO
BA00BC0WFP
LDO
XC6210B332M
Q814
D3.3V
D3.3V
D3.3V
D3.3VA3.3V
D3.3V
Q309
1
2
3
XC9220D09AM
+VA -VA
J916
MIC REMOTE JACK
D3.3V
D3.3V A3.3V 1.8V
+VA +VA-VA -VA
D3.3V
S202
SD COVER SW
+48V
3.4V
+VA
-VA
5V
USB
CONNECTOR
EXPANDER
EXPANDER
OUTPUT
INPUT
POS AND NEG
DUAL OUTPUT
12MHz
OSCILATOR
USB VBUS
OLED
MUTE
MUTE
REC LED
D802〜810
COIN
BATT
INTERNAL MIC
L
R
1.5V
DN,DP
MMC IF
STEP UP
DC-DC CONV
STEP UP
DC-DC CONV
ALKALI OR
NIMH X4
DAT A
BUS
ADRESS
BUS
D 15:0
〔 〕
A 20 :1
〔 〕
MICBIAS
LEFT_LOP LEFT_LOM RIGHT_LOP RIGHT_LOM
LINE2LP LINE2RP
HPLOUT HPROUT
CONT
A/D
〔 〕
RECIEVER
LINE2LM LINE2RM
DVDD
IOVDD
DRVDD
AVDD
RST
CVDD DVDD
AVDD
XIN
VIF VDD
LED LEVEL
METER
STEP DOWN
DC-DC CONV
Q304
POWER CONT
EN
BATT MON
Q808
VARIABLE
LDO
VAH VKH
64Mbit
16Mbit
CE1#CE0# WE#RE#
D3.3V
1.6V
(USB CORE)
(DSP CORE)
CLK12M
CODEC
TLV320AIC3106
LINE1RP LINE1LM LINE1RM LINE1LP
A3.3V
1.8V
HPLCOM HPRCOM
AT T
AT T
+IN
-IN
DC-DC CONV
Q406,413
REC VOL/FUNC SW
Q916,925
EXT/INT
MIC SW
TC74HC4052
X2
ALC
Q560,565,566
ALC/MANUAL
SW
Q552,554
Q410,411
Q201,215
ADRESS DECODE
BUS BUFFER
Q212,213
Q208,211
Q204,205,216
BUS BUFFER
Q206
OPERATION
KEY
Q203
OR GATE
SRAM CE#
FROM CE#
FROM CE#
SRAM CE#
USB_CE#
USB_CE#
CE2#
CE2#
CE2#
Q002
Q003
CLK12M
FILTER
Q401
BEEP AMP
BEEP
Q804
D811〜830
Q807
XC6216202M
Q806
Q805
PHANTOM +48V
J803 40P B TO B CONECOTOR
TACT RUBBER
J801
14P B TO B
CONNECTOR
KEY IN
KEY IN
OLED_DAT A
OLED_DATA
I2C
I2C
I2S
I2S
3.4V
D3.3V
D306
Q318
LDO
XC6210B332M
Q320
LDO
XC6210B152M
Q321
XC6210B332M
LDO
DC-DC CONV
Q319
STEP DOWN
LDO
Q322
XC6210B182M
XC9504B092AR
Q316
Q313
LDO
XC6209B552M
Q314
LDO
LT1964ESS
+VA-VA
AT T
USB VBUS
PHANTOM +48V
PHANTOM +48V
I2C
J304
2P BATT
CONNECTOR
D3.3V
MIC BIAS
Q926,927
LED
DRIVER
MIC AMP
Q662,667
MIC BIAS
Q654,655
LINE AMP
Q652,653
LINE/LINE2
SW
TC74HC4052
J913
J912
REMO_KEY
PHA_SW
XLR_SW
REMO_KEY
XLR_SW
PHA_SW
Q582
NJM1195
REMO_KEY
XLR_SW
PHA_SW
I2C
S/PDIF_I2S
S/PDIF_I2S
PWB KEY
PWB MAIN
PWB XLR
Z801
KEY_AD
KEY_AD
Q801
X801
I2C
J211 40P B TO B CONECOTOR
3WIRE
SERIAL
3WIRE
SERIAL
GPO_EN#
GPI_EN#
MINI-B
MEM_SEL
A,B
BEEP
J302
14P B TO B
CONNECTOR
Q310
VIN SW
POWER CONT
Q307,308
J402 J403
Q306
Q405,416
J404
LINE OUT JACK
+48V
MIC DIFFERENTIAL
INPUT
LINE DIFFERENTIAL
INPUT
MANUAL
INPUT
ALC
INPUT
Q408
HP AMP
Q412
LINE OUT AMP
D3.3V
D 15:0
〔 〕
DB 15:0
〔 〕
D 15:0
〔 〕
A 14 :1
〔 〕
D 15:0
〔 〕
A 20 :1
〔 〕
A 19 :1
〔 〕
D 15:0
〔 〕
DB 15:0
〔 〕
DB 15:0
〔 〕
DB 7:0
〔 〕
〔 〕
DB 15:0
〔 〕
A 6:1
S/PDIF_I2S
3:0
J651 36P FFC CONNECTOR J915 36P FFC CONNECTOR

Marantz PMD661 Specifications

General

Recording Format	MP3, WAV
Storage Media	SD/SDHC card
Microphone Input	XLR/TRS combo jack
USB	USB 2.0
Microphone	Built-in stereo microphones
Battery Life	Approximately 4 hours with alkaline batteries
Weight	650 g (without batteries)
Sampling Rate	44.1 kHz, 48 kHz
Bit Rate	32kbps to 320kbps (MP3)
Inputs	2 x XLR microphone inputs, 1 x 1/8" (3.5mm) line input
Outputs	1 x 3.5 mm headphone
Power	4 x AA batteries or AC adapter