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KP-41PX1/41PX1K/41PX1R
K
RM-892
RM-892
RM-862
– 89 –
CB
BLUE AMP
1
3.5 Vp-p (H)
2
117 Vp-p (H)
(22)
Schematic Diagram of CB Board
• CB BOARD WAVEFORMS
— CB BOARD —
200V
2
1
9V
140.1
6.3
138.2
138.2
8.4
8.4
1.0
1.6
0.8
0.8
B
B
B
B
1.6
2.6
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
10
11
12
1
FGND
G1
G1
H(+)
K
NC
G2
NC
GND
H(-)
1
2
3
4
5
6
7
8
9
10
1
1
2
3
4
5
R762
C766
R768
CN766
SG763
SG761
SG762
R761
C767
L761
R766
R765
C769
TP761
CN765
CN763
C765
R763
R777
R776
R778
R769
R772
CN762
R779
R771
CN761
CN764
L762
C768
R773
Q764
R770
R767
Q762
Q763
C764
C762
Q761
D761
D763
D762
D765
D766
0.0047
500V
E
330p
2kV
:B
22
250V
47
25V
1P
WHT
:MINI
9P
WHT
:S-MICRO
10P
WHT
:S-MICRO
470µH
:EL0606
100
1/2W
:RC
560k
1/2W
12k
3W
:RS
R764
12k
3W
:RS
100
1k
1/2W
680k
1/2W
47k
4.3k
22
220
5P
WHT
:S-MICRO
1k
1/2W
:RC
100
1/2W
:RC
33k
1/2W
:RC
:FASTON
150µH
:EL0606
47p
100
2SA1309A
GAMMA COMP
Q765
2SA1309A
PEAK-LIMIT
120
4.7k
2SC2611
BLUEAMP
2SC3311A
AMP
820p
B
10
50V
2SA10910
SW
1SS133
PROT
1SS133
PROT
1SS133
PROT
1SS133
PROT
1SS133
SW
TO FOCUS BLOCK
GND
NC
H(-)
H(+)
NC
GND
NC
200V
R/S
B
GND
NC
H(-)
H(+)
NC
GND
NC
200V
R/S
B/S
CB
NC
NC
G2
IKB
9V
TO E(4/4)BOARD
CN501
TO CG BOARD CN737
TO CG BOARD CN732
HV.BLOCK
6
7
H
8
K
4 10
G4
G2
G1
G3
G5
PICTURE
TUBE
1,2
(BLUE AMP)
TO FOCUS PACK
V903
(B)
B-SS774.<AEP>-CB.-05
C763
1000p
2kV
E
C770
#
B
R775
#
R780
JW(5)
R781
56k
R774
#
R782
22k
1/4W
C772
47
16V
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.