Marantz PMD670 - Service Manual

Part no. 04AS855010
First Issue 2003.06
ecm
Solid State Recorder
PMD670
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ...................................................................................................1
2. FACTORY/SERVICE MODE ......................................................................................................... 2
3. LCD CONTRAST ADJUSTMENT................................................................................................. 3
4. HOW TO DISASSEMBLE.............................................................................................................. 3
5. DSP(QD01) FIRMWARE UPDATE PROCEDURE........................................................................ 7
6. MAIN MICROPROCESSOR (QU01) UPDATE PROCEDURE...................................................... 9
7. WIRING DIAGRAM..................................................................................................................... 15
8. BLOCK DIAGRAM ...................................................................................................................... 17
9. SCHEMATIC DIAGRAM.............................................................................................................. 19
10. PARTS LOCATION...................................................................................................................... 43
11. MICROPROCESSOR AND IC DATA........................................................................................... 49
12. EXPLODED VIEW AND PARTS LIST......................................................................................... 63
13. ELECTRICAL PARTS LIST......................................................................................................... 65
PMD670 /W1B/U1B/F1B
PMD670
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
Printed on 100% Recycled Paper
PHONES
R
L
POWER
MARGIN RESET
INPUT A-B REPEAT
EDL PLAY LEVEL CONT.INPUT LOCK
ANC
REPEAT
PRE REC
ALC MANUAL
ALL
ANALOG OUT
OFF
STEREO
R
AUTO MARK
MARK
645
32 10
LR
ON
OFF
/
MIC
HP/SPK VOLUME
REC
LEVEL
PHANTOM
+48V
MIC IN
1 GND 2 HOT 3 COLD
LINE OUT
LINE IN
L
REMOTE
R
LIMITER
MIC ATTEN
-20dB0dB
OFF ON
OFF ON
ONOFF
OFF ON
L
SINGLE
ENTER CANCEL
PLAY/PAUSE STOP
REC
UNDO
FLAT
DC IN 13V
CHARGE
DIGITAL
IN
OUT
MENU/STORE
EDIT
-/REW FWD/+
SOLID STATE RECORDER PMD670
3
12
PUSH
3
12
PUSH
REC
KEY LOCKLIGHTDISPLAY
REC PAUSE
DC IN 13V
CHARGE
DIGITAL
IN
OUT
+
-
+
-
TRACK JUMP
TOT A L
TRACK
TIME
RE
C
REMAIN
kbps
A
-
B
TRACK
M
A RK
kHz
A
M
PM
L
-
dB
R
INT
MIC
LINE
S.SKIP
-
dB
40 20 12 6 2 0
OVER
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