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
6
4
5
3
2
1
0
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
-20dB
0dB
OFF
ON
OFF
ON
ON
OFF
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
1
2
PUSH
3
1
2
PUSH
REC
KEY LOCK
LIGHT
DISPLAY
REC PAUSE
DC IN 13V
CHARGE
DIGITAL
IN
OUT
+
-
+
-
TRACK JUMP
TOTAL TRACK TIME
REC REMAIN kbps
A-B
TRACK
MARK
kHz
AM
PM
L
-dB
R
INT
MIC
LINE
S.SKIP
-dB
40
20
12
6
2
0
OVER
