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2-4. TR-101 Board Adjustment
2-4-13. INCOM LEVEL Volume LOW Level Adjustment
2-4-14. INCOM LEVEL Volume HIGH Level Adjustment
2-4-13. INCOM LEVEL Volume Low Level
Adjustment
Preparations :
. Connect the CA-755/755P to a completely-adjusted CCU.
. INCOM LEVEL control (CA-755/755P) →
To be extended
: TR-101 board
Equipment
: Oscilloscope
Test point
: TP7/TR-101 board
Adjustment point : 1RV3 (I VR LOW)/TR-101 board
Specifications
: Minimum
2-16 (E)
Fully counterclockwise
2-4-14. INCOM LEVEL Volume High Level
Adjustment
Preparations :
. Connect the CA-755/755P to a completely-adjusted CCU.
. INCOM LEVEL control (CA-755/755P) → Fully clockwise
To be extended
: TR-101 board
Equipment
: Oscilloscope
Test point
: TP7/TR-101 board
Adjustment point : 1RV6 (I VR HIGH)/TR-101 board
: 5.0 ± 0.1 V dc
Specifications
9
8
7
6
A
TP6
TP7
B
RV11
C
RV14
D
TP10
RV16
TP15
E
E2
TP14
F
RV15
TP11
LV6
G
TP12
H
LV8
TP8
LV7
J
RV5
TP4
K
LV4
RV4
L
LV3
TP1
M
RV2
RV12
N
TR-101 BOARD (A SIDE)
5
4
3
2
1
RV6
RV9
RV8 RV3
TP13
CN1
TP9
TP16
LV5
E1
TP2
TP5
LV1
TP3
LV2
RV1
CA-755/755P
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