1. Manuals
  2. Brands
  3. Fostex Manuals
  4. Recording Equipment
  5. CR200
  6. Service manual

Fostex CR200 Service Manual page 40

Fostex cr200 cd recorder: supplementary guide
Hide thumbs Also See for CR200:
Table of Contents

Advertisement

CR200
SERVO UCOM BOARD ASSY
• Measuring condition: DC input unless otherwise noted.
1
J201 pin 10 (HF)
2
CN204 pin 1 (RF)
During CD PLAY
500mV/div 0.5 S/div
1
2
3
CN204 pin 2 (TE)
Test mode
TRK, CLOSE state
Top
: FILTER exist
Bottom : FILTER none
500mV/div 0.5mS/div
3
CN204 pin 2 (TE)
Test mode FSC, SPDL ON
TRK, OPEN
state
Top
: FILTER exist
Bottom : FILTER none
500mV/div 0.5mS/div
4
CN204 pin 6 (FE)
Test mode
TRK, CLOSE state
0.5V/div 2mS/div
IC201 (CXA1372Q) [V]
P
n i
M
O
D
N
. o
S
T
O
P
P
L
A
Y
1
0
0
2
0
0
3
0
0
4
0
0
5
0 -
4 .
0 -
4 .
6
0
0
7
0
3 .
0
3 .
8
0
0
9
0
0
1
0
5
0 .
5
0 .
1
1
0
0
1
2
0
0
1
3
0
0
1
4
0
0
3 .
1
5
0
0
1
6
4 -
0 .
4 -
0 .
40
5
IC205 pin 63 (MIRR) 2V/div
2
CN204 pin 1 (RF) 0.5V/div
During manual search
0.5mS/div
5
2
GND
GND
6
IC206 pin 4 (MDP) 2V/div
10
IC205 pin 13 (CLV) 10V/div
11
IC205 pin 14 (ECLV) 10V/div
During CD PLAY
20 S/div
6
GND
10
GND
11
7
IC207 pin 4 (MDP) 2V/div
10
IC205 pin 13 (CLV) 10V/div
11
IC205 pin 14 (ECLV) 10V/div
During CD-R REC
20 S/div
7
GND
10
GND
11
8
IC205 pin 9 (SPDLO) 1V/div
10
IC205 pin 13 (CLV) 10V/div
11
IC205 pin 14 (ECLV) 10V/div
During STOP
20 S/div
8
GND
10
11
E
P
n i
M
O
D
E
R
E
C
N
. o
S
T
O
P
P
L
A
Y
R
E
0
1
7
1
3 .
1
3 .
1
3 .
0
1
8
0
0
0
0
1
9
4 -
0 .
4 -
9 .
4 -
9 .
0
2
0
5
0 .
5
0 .
5
0 .
0 -
4 .
2
1
5
0 .
5
0 .
5
0 .
0
2
2
4
8 .
4
9 .
5
0 .
0
3 .
2
3
5
0 .
5
0 .
5
0 .
0
2
4
0
7 .
0
7 .
0
7 .
0
2
5
4
9 .
4
9 .
0
5
0 .
2
6
0
1 .
0
1 .
1
2 .
0
2
7
0
8 .
1
5 .
1
9 .
0
2
8
0
0
0
0
2
9
0
0
3
7 .
0
3 .
3
0
4 -
9 .
4 -
9 .
4 -
9 .
0
3
1
2
5 .
2
5 .
2
5 .
4 -
0 .
3
2
2
6 .
2
6 .
2
8 .
9
IC356 pin 48 (SPSP) 2V/div
10
IC205 pin 13 (CLV) 10V/div
11
IC205 pin 14 (ECLV) 10V/div
In the
FCS ON
test mode
SPDL ON (CD)
20 S/div
TRK OPEN
GND
9
10
GND
11
12
IC205 pin 19 (FGIN)
13
IC205 pin 17 (FGOUT)
In the test mode
FCS ON
SPDL ON (CD)
TRK OPEN
2V/div 2mS/div
12
GND
GND
13
GND
14
IC206 pin 34 (DATA)
15
IC206 pin 32 (LRCK)
16
IC206 pin 35 (BCLK)
During CD PLAY (1kHz 0dB)
10V/div 2 S/div
14
GND
15
GND
16
GND
17
J201 pin 11 (WBL) 50mV/div
18
IC207 pin 1 (WBL) 2V/div
During CD-R PLAY
20 S/div
17
GND
18
GND
GND
P
n i
M
O
D
E
C
N
. o
S
T
O
P
P
L
A
Y
R
E
C
3
3
0
1 .
5
0 .
5
0 .
3
4
1
4 .
1 -
1 .
4 -
8 .
3
5
1 -
0 .
1 -
4 .
4 -
8 .
3
6
5
0 .
5
0 .
5
0 .
3
7
0
0 -
4 .
4 -
0 .
3
8
4 -
0 .
3 -
2 .
1 -
9 .
3
9
0
0
0
4
0
0 -
1 .
0
1 .
3
9 .
4
1
4 -
9 .
4 -
9 .
4 -
9 .
4
2
0
0
0
4
3
0
0
0
4
4
0
0
0
4
5
0
0
0
4
6
0
0
0
4
7
0
2 .
0
0
4
8
0
2 .
0
0
1
J201 pin 10 (HF)
19
IC356 pin 23 (RFT)
20
IC356 pin 24 (RFB)
During CD-R PLAY
1
(in common with GND of
and
1V/div 1mS/div
1
GND
GND
19
GND
20
GND
GND
21
J209 pin 5 (DOUT) 5V/div
22
J208 pin 13 (MCK) 2V/div
During CD PLAY
0.1 S/div
21
GND
GND
22
GND
GND
IC208 (LM2940CT-5.0) [V]
P
n i
M
O
D
E
N
. o
S
T
O
P
P
L
A
Y
R
E
U
9
3 .
-
-
G
0
-
-
+
5
5
0 .
-
-
GND
IC311 (PST529C) [V]
GND
P
n i
M
O
D
E
GND
N
. o
S
T
O
P
P
L
A
Y
R
E
1
5
0 .
5
0 .
5
0 .
2
0
0
0
3
5
0 .
5
0 .
5
0 .
IC204 (HD74HC4053FP) [V]
P
n i
M
O
D
E
N
. o
S
T
O
P
P
L
A
Y
R
E
1
0
0
0
GND
2
0
0
0
3
0
9 .
1
5 .
1
9 .
4
0
9 .
0
1 .
9
5
0
1 .
0
1 .
1
3 .
GND
6
0
0
0
7
0
0
0
8
0
0
0
9
5
0 .
0
5
0 .
1
0
0
0
0
1
1
0
4
9 .
0
2 .
1
2
5
0 .
5
0 .
5
0 .
1
3
0
5
0 .
5
0 .
1
4
5
0 .
5
0 .
5
0 .
1
5
0
0
0
1
6
5
0 .
5
0 .
5
0 .
19
)
C
C
C
Show Quick Links

Hide quick links:

Advertisement

Table of Contents
loading

Related Manuals for Fostex CR200

Related Products for Fostex CR200

Table of Contents