Sony KV-14FV1B Service Manual page 57

1
2
A
SW5V
B
IC404
L401
BA10393F-E2
JW(5)
CTL AMP
C409
47
10V
C
C410
0.047
50V
R414
F:CHIP
100k
1/10W
:CHIP
R412
2.2k
1/10W
:CHIP
D
R415
100k
1/10W
:CHIP
CN403
9P
SW 5V A1
C2
CAP RVS
B1
E
C3
CAP FG A2 R402
10k
REF B2 1/10W
:CHIP
CAP VS A3
C1
LIM B3
MTR 13V
A4
GND (M) B4
GND (A) A5
TO
CAPSTAN M0T0R
F
IC403
NJM062M-TE2
CAP/DRUM D/A AMP
C416
L404
0.01
0
50V
F:CHIP
R423
1k
1/10W
G :CHIP
C417
22
8 7
25V
1 2
R425
C418
2.2k
0.027
1/10W
50V
:CHIP
:PT
R426
H
2.2k
1/10W
:CHIP
D402
DA CONVERTER
1SS119-25TD
(CAP & Drum)
I
IC401
LB1643
CAM MOTOR DRIVER
1 2 3 4 5 6 7 8
J
R445 R450
47k 15k
1/10W 1/10W
:CHIP :CHIP
C407
0.01
50V
F:CHIP
C405
47
16V
K
CN404
3P
CAM(-) 1
CAM(+)
2
CAM(+) 3
TO CAM M0TOR
TO MODE SW
L MODE 4
MODE 3
MODE 2
MODE 1
S401
R439 R440
47k 47k
1/10W 1/10W
:CHIP :CHIP
M
C1103
L1101
0.022
JW(5)
50V
F:CHIP
N
C1107
L1103 0.0068
1µH
50V
B:CHIP
C1106
0.01
L1104
50V
10µH
B:CHIP
O R1128 C1105
330 0.01
1/10W 50V
:CHIP
B:CHIP
R1129
330
1/10W
:CHIP
J1102
HEAD PHONE
P
3 4
4.9 Q402
R411
UN2113-TX
4.7k
IC405
SW
1/10W
BA6305F-E2
:CHIP 2.1
CTL AMP
5 6 7 8 5 6 7 8
4 3 2 1 4 3 2 1
R418
1.4
1.2
100k
C413
1/10W (1.7)
330p
:CHIP
<1.3> 50V
CH:CHIP
C412
R420 R430
1
R417 680k 330
50V
1/10W 1/10W
390k
:CHIP :CHIP
1/10W
:CHIP
C414
R416
47
R419 R429
220k
10V
100k 4.7k
1/10W
1/10W 1/10W
:CHIP
:CHIP :CHIP
JW401
CTL CHECK
7.5MM
R401 C402
10k
47
1/10W
10V
:CHIP
C401
0.047
50V
F:CHIP
R421
18k
1/10W
:CHIP
C415 R422
R424
0.033 39k
10k
1/10W
50V
1/10W
:PT :CHIP
:RN-CP
6 5
0.1
C432
0.1
3 4 25V
G13
R460
C419
F:CHIP
2.2k
2.2
1/10W
50V
:CHIP
G12
R410
R427
1k
R428
180k 1/10W
10k
1/10W :CHIP
1/10W
:CHIP
:RN-CP
G1
4.9
I4
4.9
I3
*
I2
*
I1
R476
1k
1/10W
G3 :CHIP
R477
F2
1k
1/10W
0.1
:CHIP F3
R403
2.8
F4
1k
1/10W
2.5
:CHIP
R478
C3
L403 1k
10µH 1/10W
:CHIP
R479
C2
B2 2.5
4.7k
1/10W
2.5
B1 :CHIP
R480
9 10 R481
1k
1k
1/10W
1/10W
:CHIP
:CHIP
2.4
A1
R447 G7
A2
22k
1/10W 4.8
G4
:CHIP
R446
12k
1/10W
D403 :CHIP
11ES2-TA1B
R448
12k
R449 1/10W
:CHIP
22k
G5
C406
1/10W
0.01
:CHIP
50V
F:CHIP
B4
C1
D4
D3
D2
D1
R442
47k
1/10W
:CHIP
R441
47k
1/10W
:CHIP
D1105
MTZJ-T-77-6.2
D1102 D1103
MTZJ-T-77-6.2 MTZJ-T-77-6.2
D1104
MTZJ-T-77-6.2
C1101 L1102
0.001 100µH
50V :EL0405
B:CHIP
R1106
C1102 75
0.001 1/10W
50V :CHIP
B:CHIP
TIMER REC
J1101
2P
A IN V IN
– 65 –
5 6 7
TO DRUM MOTOR
CN401
5P
F2
F1
F5
F6
R436
560
1/10W
:CHIP
C421
R435
100
1k
10V
1/10W
:CHIP
C424
1
50V
C422
0.0056
50V
B:CHIP
R437
4.7k
1/10W
:CHIP
C425
0.1
25V
F:CHIP
C430 10p 50V CH:CHIP
C431
15p
C441
50V
0.01
CH:CHIP
MTZJ-T-77-6.2B
50V
R474 X430
F:CHIP
10k
R471 16MHz
1/10W
470
:CHIP
1/10W
:CHIP
R472
470
R443
1/10W
1k 1/10W :CHIP
:CHIP
R473 R470
470 470
1/10W 1/10W
:CHIP :CHIP
NC
AVSS
AV ref
3
AVDD
ME SECAM LED(TMR REC)
0.3
GND
4.2(SECAM)
(0.3)<0>
GND LED(D.TMR)
GND
GND
(0)<1.2>
RF ENV
T SENS
S SENS
SREEL FG
TREEL FG
IC402
4
GND
CXP87852-063Q-TL
VSYNC
(2.3)<1.7>
SYSTEM CONTROL
PB CTL
5
5.2
DRM PG
0.2(SECAM)
6
DRM FG 0.2
4.7(SECAM)
CAP FG 7 SECAM DET
(1.8)<1.4>
NC CTL RESET
4.8
CAP RVS CAM UNLOAD
CAP DA
DRM DA
2
NC
NC CTLHYS HIGH
REC COUNT
NC
0
NT JUDGE
SO1
R404
10k
1/10W
:CHIP
C436
100
10V
C408 C435
0.1 0.1
25V 25V MTZJ-T-77-6.2B
B:CHIP F:CHIP
R1110 R1108 R1104
5.6k 3.3k 1.8k
1/10W 1/10W 1/10W
:CHIP
:CHIP :CHIP
R1109
18k 1/10W :CHIP
S1102 S1103
S1109
S1101
STOP INSEL REW
REC VOL-
8 9
FOR JIG TO A BOARD CN302
CN1004
9P
D406
11ES2-TA1B
SW 5V
GND(A)
GND(M)
MTR 12V
R459
R461
33k
D433 33k
1/10W
1/10W
:CHIP
:CHIP
R463
R408
10k
1/10W
R406
:CHIP
1.5k
1/10W
G9
:CHIP
SCL
R407
3.6
NC 1.5k
G10
1/10W
3.6
:CHIP
SDA
R465 R409
680 10k
NC
1/10W
1/10W
4.9
:CHIP L3
:CHIP
R487
L4
680
LED(REC)
1/10W
4.9
:CHIP L1
NC
4.9
D1
MODE1
0.1
D2
MODE2
0.1
D3
MODE3
0.1
D4
MODE4
NC
4.9
C IN
NC
R484
1k
NC
1/10W
:CHIP
NC
NC
G16
SECAM ON
G15
F5
R438
2.5
0
:CHIP
A1
2.5
R444
CAM LOAD
0
A2
2.7
:CHIP F6
REC CTL
NC
R405
4.9 F1 10k
1/10W
0 :CHIP
GP3S120
QVD
T.REEL
1.2
NC
G14
1
(2.3)
NC
<2.8>
2
G2
RF SWP
2
1
C457
0.001
R432
50V
10k
1 B:CHIP
1/10W
:CHIP
L431
10µH
D432
L402
10µH
GND(A)
R1102 R1112 R1103
1.2k 820 680
1/10W 1/10W 1/10W
:CHIP :CHIP :CHIP
R1136
R1115
1.8k 1.2k
1/10W 1/10W
R1111 R1113
:CHIP :CHIP
5.6k 1/10W :CHIP 3.3k 1/10W :CHIP
S1105
S1104 S1106 S1107
PLAY CH- FWD PAUSE
VOL+ CH+
10
1
CN1003
7P
D407
11ES2-TA1B
CTL(X)
TO
CTL(Y)
MA
SW 5V
TO MA10(2
GND(A)
G1
RF ENV
G2
RF SWP
G3
COMP SYNC
G4
DATA
V
G5
CLOCK
V
G7
NT JUDGE
G9
SCL
G10
SDA
G12
A MUTE
G13
ME SECAM
G14
QVD
G15
SECAM DET
G16
SECAM ON ≠≠≠≠≠≠≠≠ ≠≠≠≠≠≠≠
Q009
2SC2412K-T-146-QR
MUTE
0
R007
2.2k
0.7
D005
MTZJ-T-77-4.7B
D 5V
R452
R451
39
2.2k T.S
1/4W
1/10W
:CHIP :FPRD
R453
39
1/4W
:FPRD
D4
GL52
C455
330
0.5 6.3V
Q451
2SC1815GR-TPE2
LED DRIVER
PH451
R454
120 GP3S120
1/4W
S.REEL
:FPRD
*
1.2
2 1 4
C456
0.001
PH452
50V
2 3
1
B:CHIP
2.5
3
*
4
4.9
Q452
RPT-37PBT32
TAKE-UP END SENSOR
T.SENS
D 5V
R1116 R
820
1/10W 1
:CHIP :
IC1
IC SBX
SIR
C
TO H10 BOARD CN1301