Sony SRW-5000 Maintenance Manual page 396

1. CUE Input Level Adjustment
1. Short-circuit TP100/CUE-13 (C-1) and E100/CUE-13
(C-1) with a shorting clip.
2. Input 1 kHz +4 dBu audio signal to CUE INPUT
connector of the connector panel.
3. Connect the audio analyzer to CUE OUT connector of
the connector panel.
4. Set the audio analyzer as follows:
Measuring mode: LEVEL, dBu
Input filter: 80 kHz LPF
5. Check CUE level using the audio analyzer, and then
adjust it.
1RV100/CUE-13 (D-1)
Adjusting point:
+4.0 ± 0.1 dBu
Specification:
6. Remove the shorting clip between TP100/CUE-13 (C-
1) and E100/CUE-13 (C-1).
2. CUE REC VCA Adjustment
1. Input 1 kHz +4 dBu audio signal to CUE INPUT
connector of the connector panel.
2. Connect the audio analyzer to CUE OUT connector of
the connector panel.
3. Set the audio analyzer as follows:
Measuring mode: LEVEL, dBu
Input filter: 80 kHz LPF
4. Check the level using the audio analyzer, and then
adjust it.
1RV101/CUE-13 (B-1)
Adjusting point:
+4.0 ± 0.1 dBu
Specification:
1
A
B
RV101
TP100
C
E100
TP101
RV100
RV102
D
CN100
CUE-13 Board (Side A)
7-20
2
RV106
TP105
TP104
TP103
S101
RV105
RV104
TP102
TP301
TP300
E103
RV103
S100
3. CUE REC VCA Distortion Ratio Adjustment
1. Input 1 kHz +4 dBu audio signal to CUE INPUT
connector of the connector panel.
2. Connect the audio analyzer to CUE OUT connecter of
the connector panel.
3. Set the audio analyzer as follows:
Measuring mode: THD+N
Range: 2 %
Input Filter: 80 kHz LPF
4. Check the distortion ratio using the audio analyzer,
and then adjust it.
1RV103/CUE-13 (C-1)
Adjusting point:
Specification: Minimize (to be 0.1 % or less)
4. CUE Erase Current Adjustment
1. Connect the audio level meter to TP601/AE-31H (C-
6).
GND: E600/AE-31H (C-6)
2. Insert the recording tape to have the VTR in the
recording mode.
3. Check the level using the audio level meter, and then
adjust it.
1LV600/AE-31H (B-6)
Adjusting point:
160 ± 5 mVrms
Specification:
LV400 TP401
E500
TP200
TP201
TP500
RV200
S200
E100
T500
RV203
RV201
RV202
S100
RV100 RV103
RV101 RV102
RV500
F E D
AE-31H Board (Side A)
LV600
6
TP601
E600
RV400
5
RV401
TP300
4
RV300
TP400
RV701
RV204
3
TP202
RV703
RV205
RV700
2
TP100
RV702
C B A 1
SRW-5000/5500