[VELOCITY MODULATOR, QUAD POLE ROT]
1
2
3
C948
C945
A
VM OUT
12V
E
R952
N/S MUTE
FBT 15V-P
R995
R1945
N/S COIL
NC
Q949
C1941
+B(135V)
R954
R1950
R959
R992
Q945
R993
C959
R955
B
R956
Q941
R1949
R943
R945
Q968
R962
Q966
R1948
1
C941
C957
C1950
FB902
C1946
L942
C
C965
C1949
R979
R966
R965
R960
CN943
Q943
RV941
R963
1
FB901
R984
C947
1
R946
C971
3
N.C
N/S COIL-
T Board Schematic Diagram (ALL EXCEPT KV-32FV16/34FV16/34FV16C)
R401
47k
1
2
:CHIP
C401
R403
47p
47k
:CHIP
:CHIP
C402
R404
0.047
1.5k
:CHIP
B:CHIP
R402
47k
R405
:CHIP
100
:CHIP
C404
R406
C403
560p
1.5k
4.7
:CHIP
B:CHIP
CN401
4P
WHT-L
:S-MICRO
TO AK BOARD
CN1465
C414
47
25V
L
1
E
2
R414
R
3
10k
:CHIP
9V
4
6
4
5
VM
E
QP+
QP-
CN961
C1965
C955
D967
D966
D964
D1961
D1962
Q1961
E
R1960
R1971
R1973
R1944
B
Q946
4
B
C972
R1943
E
R976
R1967
1
8
5
R975
D962
CN942
IC963
5
R1963
C977
R996
5
1
1-674-086-41
171694941
IC401
BA3308
PRE-AMP
3
4
5
6
7
8
9
R407
3.3M
CHIP
R408
C410
47k
47p
R412
:CHIP
CH:CHIP
7.5k
C411
RN:CHIP
4.7
C405
47
25V
R409
C407
1.5k
0.047
:CHIP
R413
B:CHIP
4.7k
:CHIP
R411
100
:CHIP
R416
22k
C409
:CHIP
4.7
C408
R410
560p
1.5k
B:CHIP
:CHIP
C406
0.01
B:CHIP
R417
22k
C415
C416
:CHIP
D401
0.01
47
B:CHIP
25V
MTZJ-T-77-5.6C
9V
R418
R415
4.7k
330
:CHIP
R419
C417
10k
4.7
Q403
:CHIP
7.8V
2SC3311A
REG
9V
— 61 —
7
8
9
R2963
R2962
AA2U
D944
R2976
R1958
R1959
Q1963
R1981
C1961
Q1964
R2975
Q969
Q965
R1968
R1983
R1976
R1991
R1984
R1987
R1966
R1955
R2973
R1978
1
C974
Q963
R1989
4
R2969
E
B
R1990
R1992
R2971
C976
R1954
R1951
C962
5
8
C961
R2972
1
R1956
4
R968
IC964
R2980
8
5
R973
C1973
O
I
IC962
IC965
(IR HEADPHONES)
R420
390k
:CHIP
Q401
3.2V
C418
2SC2668Y
12p
CH:CHIP
L-CH OSC
D402
SVC203SPA
L401
0.9V
4
3
0.2V
2
R421
6
1
100
:CHIP
C420
0.01
C412
B:CHIP
0.0022
B:CHIP
OSC FREQUENCY
C422
(L-CH) 2.3 MHZ
47
25V
OSC FREQUENCY
C413
0.0022
(R-CH) 2.8 MHZ
B:CHIP
L402
C421
R422
0.01
6
1
100
B:CHIP
:CHIP
2
Q402
4
3
0.2V
2SC2668Y
R-CH OSC
0.9V
D403
SVC203SPA
R423
R424
C419
390k
1.5k
10p
:CHIP
:CHIP
3.2V
CH:CHIP
KV-32FV16/32FV26/34FV16/34FV16C/34FX260/34FX260C
[IR HEADPHONES]
(ALL EXCEPT KV-32FV16/34FV16/34FV16C)
1
2
A
B
9V
R439
D404-411
2.7k
:CHIP
(INFRARED EMITTER)
1.2V
Q410
2SB709A
D404
0.6V
BUFFER
R426
DAL5815
43k
RN:CHIP
0.1V
D405
DAL5815
R434
2.7k
D406
:CHIP
DAL5815
D407
Q407
DAL5815
2SD1858
Q406
DRIVE
Q404
2SD1858
2SB709A
1.2V
DRIVE
2.7V
BUFFER
R425
C423
2.7V
3.3k
0.01
:CHIP
B:CHIP
1.2V
0.6V
1.2V
0.6V
0.6V
0.1V
R428
2.2k
:CHIP
R430
R435
R436
10
10
2.2k
:CHIP
:CHIP
RN:CHIP
Q411
0.1V
2SB709A
R429
R431
2.2k
2.2k
BUFFER
:CHIP
RN:CHIP
0.6V
Q405
R427
C424
0.1V
1.2V
3.3k
0.01
2SB709A
:CHIP
B:CHIP
BUFFER
0.6V
1.2V
R432
43k
RN:CHIP
R433
2.7k
R460
2.7k
:CHIP
:CHIP
9V
— 62 —
3
4
C426
0.01
B:CHIP
D408
DAL5815
GND01
D409
DAL5815
D410
DAL5815
D411
DAL5815
Q408
Q409
2SD1858
2SD1858
DRIVE
DRIVE
2.7V
1.2V
1.2V
0.6V
C425
R438
47
R437
10
25V
10
:CHIP
:CHIP
9V
AA2U-894-T