Panasonic RR-US065E Service Manual ▷ View online
13
5.6.
USB Troubleshooting
• Make connection of the personal computer with the IC recorder by use of USB cable.
S-1
S1. About Indication of The Schematic Diagram ............................ S-1
S1.1. Important Safety Notice......................................................... S-1
S1.1. Important Safety Notice......................................................... S-1
S2. Voltage Chart ........................................................................... S-2
S2.1. Analog P.C.B. ........................................................................ S-2
S2.2. Digital P.C.B. ......................................................................... S-2
S2.1. Analog P.C.B. ........................................................................ S-2
S2.2. Digital P.C.B. ......................................................................... S-2
S3. Block Diagram .......................................................................... S-3
S3.1. Overall Block Diagram .......................................................... S-3
S3.1. Overall Block Diagram .......................................................... S-3
S4. Schematic Diagram .................................................................. S-4
S4.1. Analog Schematic Diagram ................................................... S-4
S4.2. Digital Schematic Diagram .................................................... S-8
S4.1. Analog Schematic Diagram ................................................... S-4
S4.2. Digital Schematic Diagram .................................................... S-8
S5. Print Circuit Board .................................................................. S-12
S5.1. Analog P.C.B. ...................................................................... S-12
S5.2. Digital P.C.B. ....................................................................... S-13
S5.1. Analog P.C.B. ...................................................................... S-12
S5.2. Digital P.C.B. ....................................................................... S-13
S6. Replacement Parts List .......................................................... S-15
S7. Exploded View ....................................................................... S-19
S7.1. Frame and Casing Section.................................................. S-19
S7.2. Packing Parts and Accessories Section .............................. S-20
S7.1. Frame and Casing Section.................................................. S-19
S7.2. Packing Parts and Accessories Section .............................. S-20
Table of contents
Service Manual
IC Recorder
AD0605019CE
Diagrams and Replacement
Parts List
Colour
(S)...........Silver Type
(S)...........Silver Type
RR-US065E
1.Although reference number of the parts is indicated on the P.C.B. drawing and/or
schematic diagrams, it is NOT mounted on the P.C.B. when it is displayed with "$" mark.
2.It is only the "Test Round" and no terminal (Pin) is available on the P.C.B.
when the TP (Test Point) indicated as " " mark.
3.The voltage being indicated on the schematic diagram is measured in
"Standard-Playback" mode when there is no specify mode is mentioned.
4.Although the voltage and waveform available on here is measured with standard frame,
it may be differ from actual measurement due to modification of circuit and so on.
5.The voltage being indicated here may be include observational-error (deviation) due to
internal-resistance and/or reactance of equipment. Therefore, handle the value
indicated on here as reference.
indicated on here as reference.
6.Use the parts number indicated on the Replacement Parts List .
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS
FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
7.Indication on Schematic diagrams:
OFTR
FEP
Circuit name being connected.
Name of Signal
This signal is connected
to the FEP schematic diagram.
to the FEP schematic diagram.
S1. About Indication of The Schematic Diagram
S1.1. Important Safety Notice
S-2
S2. Voltage Chart
S2.1. Analog P.C.B.
Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
REF No.
PIN No.
REC
PLAY
IC2
1-100
-
-
IC8
1-8
-
-
IC14
1
0.9
0
IC14
2
-
-
IC14
3
0.9
0
IC14
4
0.9
0
IC14
5
1.9
0
IC15
1
0.9
0
IC15
2
-
-
IC15
3
0.9
0
IC15
4
0.9
0
IC15
5
0
0
Q1
S
-
-
Q1
D
1.9
0
Q1
G
0.2
0.2
Q5
E
0
0
Q5
C
-
-
Q5
B
0.5
0
Q6
S
-
-
Q6
D
0
0
Q6
G
0
0
Q7
S
-
-
Q7
D
0
0
Q7
G
0
0
Q9
E
2.9
2.9
Q9
C
2.9
2.9
Q9
B
2.2
2.2
Q10
E
3
3
Q10
C
3
3
Q10
B
2.3
2.3
Q12
S
-
-
Q12
D
0
1.4
Q12
G
Q13
S
-
-
Q13
D
-
-
Q13
G
-
-
Q15
S
-
-
Q15
D
0.2
0.2
Q15
G
0
0
Q17
E
-
-
Q17
C
-
-
Q17
B
-
-
Q20
S
-
-
Q20
D
0
0
Q20
G
2.2
0.3
Q21
S
-
-
Q21
D
0
0
Q21
G
0
0
Q22
S
-
-
Q22
D
0
0
Q22
G
0
0
Q25
S
-
-
Q25
D
-
-
Q25
G
-
-
REF No.
PIN No.
REC
PLAY
IC4
1-100
-
-
IC5
1
3
3
IC5
2
3
3
IC5
3
-
-
IC5
4
3
3
IC5
5
3
3
IC6
1
2.9
2.9
IC6
2
3
3
IC6
3
-
-
IC6
4
-
-
IC7
1
3
3
IC7
2
0
0
IC7
3
0
0
IC7
4
0
0
IC7
5
-
-
IC7
6
-
-
IC7
7
-
-
IC7
8
0
0
IC9
1
-
-
IC9
2
-
-
IC9
3
-
-
IC9
4
-
-
IC9
5
-
-
IC9
6
-
-
IC9
7
2.9
2.9
IC9
8
3
3
IC9
9
3
3
IC9
10
-
-
IC9
11
-
-
IC9
12
3
3
IC9
13
-
-
IC9
14
-
-
IC9
15
-
-
IC9
16
0
0
IC9
17
0
0
IC9
18
3
3
IC9
19
3
3
IC9
20
-
-
IC9
21
-
-
IC9
22
-
-
IC9
23
-
-
IC9
24
-
-
IC9
25
-
-
IC9
26
-
-
IC9
27
-
-
IC9
28
-
-
IC9
29
2.7
2.7
IC9
30
2.7
2.7
IC9
31
2.7
2.7
IC9
32
2.7
2.7
IC9
33
-
-
IC9
34
-
-
IC9
35
-
-
IC9
36
-
-
IC9
37
3
3
IC9
38
-
-
IC9
39
-
-
IC9
40
-
-
IC9
41
2.7
2.7
IC9
42
2.7
2.7
IC9
43
2.7
2.7
IC9
44
2.7
2.7
IC9
45
-
-
IC9
46
-
-
IC9
47
-
-
IC9
48
-
-
IC12
1
2.9
2.9
REF No.
PIN No.
REC
PLAY
IC12
2
2.7
2.7
IC12
3
-
-
IC12
4
-
-
IC101
1
-
-
IC101
2
-
-
IC101
3
-
-
IC101
4
-
-
IC101
5
-
-
IC101
6
-
-
IC101
7
-
-
IC101
8
-
-
IC101
9
-
-
IC101
10
-
-
IC101
11
-
-
IC101
12
-
-
IC101
13
-
-
IC101
14
-
-
IC101
15
-
-
IC101
16
-
-
IC101
17
-
-
IC101
18
-
-
IC101
19
-
-
IC101
20
-
-
IC101
21
0
0
IC101
22
0
0
IC101
23
2.7
2.7
IC101
24
2.7
2.7
IC101
25
2.7
2.7
IC101
26
2.7
2.7
IC101
27
2.7
2.7
IC101
28
2.7
2.7
IC101
29
2.7
2.7
IC101
30
2.7
2.7
IC101
31
-
-
IC101
32
-
-
IC101
33
-
-
IC101
34
-
-
IC101
35
3
3
IC101
36
-
-
IC101
37
-
-
IC101
38
-
-
IC101
39
-
-
IC101
40
2.9
2.9
IC101
41
-
-
IC101
42
-
-
IC101
43
-
-
IC101
44
-
-
IC101
45
-
-
IC101
46
-
-
IC101
47
-
-
IC101
48
-
-
IC102
1
-
-
IC102
2
0
0
IC102
3
0
0
IC102
4
-
-
S2.2. Digital P.C.B.
S-3
S3. Block Diagram
S3.1. Overall Block Diagram
MIC2
(Lch)
HDB0~7
LIN0
HRDN,
HWRN
KEY IN,
DPC,
HOLD
KEY SW
NRST
V
CC
,
V
CC
A
+B1
V
DD
VREF+
+B3
D0~7
MIC
+B4
BAT
OFF L
X1
(8.19MHz)
I/O0~7
FLS ALE,
FLS CLE,
FLS CS,
FLS RB
Q12
SWITCH-
ING
COM0~3,
SEG0~23,
SEG44
LCD
DISPLAY
LIN1
REC
LED
OSC1
OSC2
D0~7
USB
TERMINAL
VBUS,
D+,D-
USB
IN
IOVcc,
CVcc
/RD,
/LWR
+B1
V
CC
/CE,
R/B,
CLE,
ALE
D1
(REC)
+B3
/CS
/CS,
USB CS
+B3
/RE,
/WE
HCSN,XIN,
ACKN,RSTN
LSI CS,
LSI ACK,
LSI CLK,
LSIRST
V
CC
PA,
V
CC
IN
+B2
A0~6
A0~6
C0CBACB00024
IC102
REGULATOR
C0EBD0000074
IC6
RESET
+B3
C0EBB0000036
IC12
RESET
C1DB00001308
IC101
INTERFACE
X101
(12MHz)
XOUT
XIN
EEP DATA/
CLK/CS
D23
/RE,
/WE
USB
INTR,
USB
RST
/INT0,
/RST
MIC1
Q20
SWITCH-
ING
MIC3
(Rch)
Q1
SWITCH-
ING
C0ABAB000112
IC14
MIC
AMP
C0ABAB000112
IC15
MIC
AMP
Q5
SWITCH-
ING
SPEAKER
EARPHONE
SPOUT
P/N
LOUT
0/1
C2HBBJ000047
IC2
MICROCOMPUTER
(REC/PLAY)
C0JBAE000302
IC5
OR GATE
MN101C74FRA2
IC4
SYSTEM CONTROL /
LCD DRIVE
X2
(32.768kHz)
XO
XI
C3EBDG000053
IC7
EE PROM
SWITCH-
ING
SWITCH-
ING
Q6
Q7
MIC SENSE
Q15 SWITCH-
ING
S15
Q21
SWITCH-
ING
Q22
SWITCH-
ING
D2
+B2
+B3
C0DBAGC00024
IC8
DC-DC CONV.
IP1
BATTERY
POWER
SUPPLY
POWER
SUPPLY
CONT.
+B1
Q10
Q13
D6
D22
MIC OMNIUNI,
EXMIC H,
INTMIC H
D5
POWER
SUPPLY
Q9
CLOCK OFF L
+B4
MPWR
+B3
HI/LO
RR-US065(E) BLOCK DIAGRAM
C3FBTC000024
IC9
FLASH MEMORY
NOTE
:
SOUND SOURCE(ANALOG) LINE
:
SOUND SOURCE(DIGITAL) LINE
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