Sony TRINITRON KV-VF21M40 Service Manual page 95

1 2 3 4 5 6
TO DRUM MOTOR
A
CN401
7P
F2
F1
SW5V F5
F6
4.9
R411
4.7k Q402
B :CHIP 2.1
L401 UN2113
JW(5)
SW
1.6
C425
IC404 0.1
BA10393F 25V
IC405 F:CHIP
CTL AMP (1.8)
BA6305F
2.4 <2.1>
2.2 CTL AMP
5 6 7 8 5 6 7 8
C409 D405
47 11ES2
6.3V
C410
C
0.047
F:CHIP
R414 4 3 2 1 4 3 2 1
100k R418 (1.7) 1.4 R435 C422
:CHIP 100k 1.2
2.4 2.2 2.4 :CHIP C413 <1.3> 1k C424 0.0056
330p :CHIP 1 B:CHIP
CH:CHIP
C412 R420 R430 C421
R417 1 680k 330 100
390k :CHIP :CHIP 10V
R412
2.2k :CHIP
:CHIP
C414
R416 47
220k R419 R429 R436
100k 4.7k 6.3V 560
:CHIP
:CHIP :CHIP :CHIP R437
4.7k
D
:CHIP
R415
100k
:CHIP
CN403
9P JW401
CTL CHECK
7.5MM
SW 5V 1
C2
CAP RVS 2
C3
E CAP FG 3 R402 R401
C402
10k 10k 47
REF 4 :CHIP :CHIP
6.3V
CAP VS 5
C1
LIM
6
MTR 13V 7
GND (M) 8
C430
GND (A) 9
10p
CH:CHIP
TO CAPSTAN MOTOR
C401
0.047
F:CHIP C431
F 15p
CH:CHIP
R470
R421 R474 470 X430
16MHz
18k 10k :CHIP
:CHIP :CHIP R471
470
:CHIP
R472
470
C416 :CHIP
0.01 C415 R422 R424
F:CHIP 0.022 10k R473
:PT 39k 0.2
R423 :CHIP :RN-CP 470
1k :CHIP
4.9
:CHIP
2.5 2.5 2.5
C417
G 22 8 7 6 5
25V
IC403
GND
NJM062M
0.1
CAP/DRUM AVSS
DA AMP 3
AV ref
C432
AVDD
0.1
1 2 3 4 25V G13
F:CHIP R460 SECAM/SVHSD
R425 C419 2.2k
C418 0.3 4.2(SECAM)
2.2k 2.5 0.027 2.5 2.5 2.2 :CHIP
:CHIP GND
:PT
G12 DEW
R410
R426 R427 R433
R428 1k 0.1 GND
2.2k 180k 10k :CHIP
:CHIP :CHIP 10k :CHIP
:RN-CP
H AF ENV
G1 (0) <1.2>
RF ENV
4.9
I4
T SENS
4.9
I3
S SENS
D402 I2 *
SREEL FG
1SS119
I1 *
TREEL FG
R476 IC402
GND 4
1k *
G3 :CHIP (2.3) SYSTEM CONTROL
VSYNC
<1.7>
MTR12V R477 F2 0.5
1k
PB CTL
:CHIP F3 5
DRM PG
IC401
I F4 2.8 0.1
LB1643 R403 DRM FG
1k
CAM MOTOR DRIVE 2.5 6
:CHIP
CAP FG
C3 R478 R479
L403
1k 4.7k NC 7
10µH :CHIP
:CHIP
CAP RVS
C2 4.8
B2
CAP DA
2.5
B1
DRM DA
1 2 3 4 5 6 7 8 9 10 R480 R481 2.5
JOG
1k 1k
:CHIP :CHIP
S VHS
REC COUNT
R450
R445 2.4
15k NC
J 47k
:CHIP A1 G7
:CHIP R447 NT JUDGE
22k
A2 G4 0
:CHIP SO1
D403 R446
11ES2 12k 4.8
:CHIP
R449
C407 22k
0.01 :CHIP
F:CHIP R448
12k
:CHIP 4.8 2.8
C405 C406 G5 R404
47 0.01 10k
16V F:CHIP :CHIP
CN404
3P B4
K
CAM(-) 1
CAM(+) 2
CAM(+) 3
TO CAM MOTOR
C1
(LODING MOTOR)
S401
D4
MODE 4 1
D3
MODE 3 2
L D2
MODE 2 3
D1
MODE 1 4
GND(A) 5
TO MODE SW R442
47k
:CHIP
R439 R440 R441
47k C408 C435
47k 47k 0.1 0.1
:CHIP :CHIP :CHIP
25V 25V
B:CHIP F:CHIP
M
D 5V
R1102 R1112 R1107 R1114
5.6k 3.3k 1.8k 1.2k
:CHIP :CHIP :CHIP :CHIP
R1109 R1111 R1113 R1115 R1136
18k 5.6k 3.3k 1.8k 1.2k
:CHIP :CHIP :CHIP :CHIP :CHIP
S1102 S1103 S1104 S1105 S1106
D1110
MTZJ-T-77-6.2
N
R1119
C1104
0
:CHIP 0.1
25V
:CHIP
GND(D)
STOP REW PB FF PAUSE REC
1 2 3
G-SEL CL TU PR G-SW INSEL VOL- VOL+
O IC1101
SBX1981-11
SIRCS
P
– 111 –
7 8 9 10 11 12
FOR JIG TO A BOARD CN302
CN1004 CN1003
6P 8P
D406
11ES2
CTL(X)
TO
CTL(Y)
MA(2/3)
SW 5V
TO
GND(A)
MA(2/3)
G1
RF ENV
G2
RF SWP
G3
COMP SYNC
G4
DATA VIDEO(REC)
G5 S1
CLOCK VCR V
G7 S2
NT JUDGE VCR L
G9
AUDIO(REC)
SCL
G10
SDA
G12 A MUTE
VIDEO(PB)
G13 S7
SECAM/SVHSD PB V
G14 S8
QVD PB AL
AUDIO(PB)
VCC
SW 5V
GND(A)
GND(M) R101
10k
:CHIP
MTR 12V
0
D005 R007
MTZJ-T-77-3.3 2.2k
Q009
2SD601A
MUTE
0.7
R459 R461
C441 33k 33k
0.01
:CHIP :CHIP
F:CHIP
D 5V
R451
R452
R443 2.2k T.S.LED
:CHIP 39
1k :CHIP 1/4W
R463
JW(5)
R453
39
1/4W
D451
GL528V1
C455
330
R408 0.5 1.7
6.3V
10k
3.6 R406 :CHIP
1.5k
G9
:CHIP Q451
SCLø 2SC1815GR
R407 LED DRIVE
NC 1.5k
G10
:CHIP
SDAø
R409
3.6 R465
NC 680 10k
4.9 :CHIP
:CHIP L3
LED 3
R487
(0.3) <0> L4
680 :CHIP
LED 4 R466
4.9
LED 5 680 :CHIP
L5
4.9 R467
680 :CHIP
LED 6
4.9 L6 SW9V
D1
MODE1 SW9V
0.1
D2
MODE2
0.1 Q002
D3 R070 R065
MODE3 2SD601A 100k
0.1 220 5.0
D4 :CHIP BUFF :CHIP
MODE4 C020
0.047
NC 4.3 25V
B:CHIP
C IN Q001
R484 R066 2SB709A
NC 4.9 1k 680 8.6
INV
:CHIP :CHIP
NC 0.8
R068 R067 C019 R064
NC 470 470 220p 1M R060 R059
C022 :CHIP :CHIP B:CHIP :CHIP 10k 12k
NC 47 :CHIP :CHIP
R469 16V
0.1
NC 1k
4.9(SECAM) :CHIP
GND(A)
SECAM
(1.8) <1.4>
F5
CTL RESET
2.5 R438
0
CAM UNLOAD
A1 :CHIP R454 PH451
R444 330 GP3S120
CAM LOAD
A2 0 1/4W R455 R458
2.5 :CHIP F6 S.REEL 47k 33k
REC CTL 1.2 *
2 :CHIP :CHIP
1 3
NC 2.7
R405
F1 10k
CTLHYS HIGH :CHIP C456
PH452 0.001
4.9 GP3S120 2 4
B:CHIP 4.9
QVD
0
NC 1.2 T.REEL 2.5
G14
NC (2.3) 1 4
R456
<2.8> G2
RF SWP 47k C460
:CHIP 0.001
2 3
B:CHIP
4.9
Q453
C457 *
1 0.001 RPT-37PBT32
R432 C458
B:CHIP Q452
10k 0.001 S.SENS
:CHIP RPT-37PBT32 B:CHIP
0.1
T.SENS
D 5V
R457
33k
:CHIP
GND (A)
SW5V
O2
:CHIP
REC PRF
JW166
L431 5MM
10µH
C436
100 L402
10V
10µH
GND(A)
R1138 R1117
820 680
:CHIP :CHIP
R1116 R1137 Q1101
R1106
820 680 2SD601A
:CHIP :CHIP 47k
:CHIP BUFF
D1103
L1101
MTZJ-T-77-6.2
JW(5)
S1107
C1108
R1101
S1108 S1109 C1111 1
22 R1103 2.6 D1105 16V 0
25V 75 :CHIP
MTZJ-T-77-9.1 F:CHIP
:CHIP
2.0
R1139 R1140
C1110 R1104
68k 1k
:CHIP 22 JW(5)
:CHIP 25V
JW1101
CH- CH+ 5MM
R1128
330
:CHIP
R1129
330
:CHIP
J1101
2P
CN004
9P
L IN V IN
J1102
HEADPHONE
– 112 –
13 14 15 16 17 18
MA10
VOLTAGE
no mark:REC/PB
IC201
( ) :REC SYSTEM CONTROL,MAIN MICON,
TDA7494
AUDIO OUT < > :PB
C220 VCR SERVO,AUDIO OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1000 AUDIO
25V
R204
10k
R15
R205 R206 R216 R219
1k 330k
2.2 220
:CHIP :CHIP C218 9.6 :CHIP
R1 C214 :FPRD
1000
220 C219
25V 0
0.1
R218 Q201
220k C208 C211 C217 25V 2SD601A R220
F:CHIP 4.7k
:CHIP 4.7 2.2 1 MUTE
:CHIP
C210
0.001
SW9V
B:CHIP
R918
R211 4.7k
10k :CHIP
:CHIP (2.4)
AUDIO <2.8>
R210
2.2k
:CHIP R909 (1.8) Q902
2.2k <2.1> 2SB709A
:CHIP
V BUFF
C209
0.33
R212 VIDEO
820 R916
:CHIP (PB) 2.2k
:CHIP
C906
470
SW9V
16V
C202 R914 R919
1 C905 100 100
0.1 :CHIP :CHIP
25V R920
B:CHIP 100
13
R215 :CHIP
0
:CHIP
36 35 34 33 32 31 30 29 28 27 26 25
VIDEO(REC) 12
R901 C904 4.5
(2.8) 4.7k 10 R934
:CHIP 37 BIAS NC 24 5.1 100
<2.4> :CHIP
S1 Q901 R903
AUDIO(REC) 38 NC TU V(TV) 23
2SB709A 2.2k
S2 BUFF :CHIP 4.5
VCR L TU AL(TV)
39 22
4.4
C901 R926
40 VCR V NC 21
10 100
16V (2.1) (4.2) IC901 :CHIP
41 NC NC 20
<1.8> <3.6> CXA2089Q
42 TRAP A/V SW RE C 19
R902
2.2k 43 NC NC 18
:CHIP R928
100
44 GND(A) RE Y 17
:CHIP
AUDIO R911 R905
100k 100 C907 45 NC RE AL 16
(PB) 1 16V F:CHIP
S8 :CHIP :CHIP 4.5
46 PB AL RE V 15
S7 4.5 14 3.9
47 PB V NC 14 R931
100
4.3
VIDEO 48 NC NC 13 :CHIP
C908
(PB) 1
16V
F:CHIP
1 2 3 4 5 6 7 8 9 10 11 12
R917
100
:CHIP
C912
1
16V
F:CHIP
D 5V
GND(A)
C014
R053 0.1 D006
2.2k 25V L004
MTZJ-T-77-5.1 10µH
:CHIP F:CHIP
C015 D004
100 10V MTZJ-T-77-6.2
4.1
C013 R096
0 10 6.8k
:CHIP
L002 R046
R078 10µH 100
4.7
10k :EL0607 :CHIP
:CHIP Q003 R052 R051
D007
UN2211 10k 4.7k 4.7
R077 R073 :CHIP :CHIP 1SS119
R028 INV
47k 0 10k R045
:CHIP :CHIP R047
K6 :CHIP 0 4V 100
:CHIP :CHIP
JW001
5MM
R054 1k :CHIP
R084 R097 C008
220 0.01
10k D002
:CHIP :CHIP F:CHIP
R057 R058 MTZJ-T-77-6.2
R056 R055
D5V 1k 220 390 R040
:CHIP 220 :CHIP 680
:CHIP :CHIP
R048 :CHIP
470 R043
4.7k D5V
0 :CHIP :CHIP
R30
0 4.1
R044
R041 R042
(4.0) 4.7k 4.7k 4.7k
:CHIP
<4.4> :CHIP :CHIP
LED2
R003 4.7
1k S SEL F
4.9 SCL0
:CHIP S SEL R 10
R039 100 :CHIP
NC 11 SCL1
R099
4.7 R038 100 :CHIP Q1
1k NC SDA0
:CHIP
4.7 R037 100 :CHIP Q2
R10 DGC SDA1
0 0 4.7 R036 100 :CHIP D001
ST(NICAM)/ MONO YM
1SS119
0 0 R035 1k :CHIP
SECAM YS
R063
0 R034 C028 Q3
NC I R033 470 :CHIP 10p CH:CHIP 1.8k R062
4.9(SECAM) 0 1.8k :CHIP 1.8k
NC
R098 :CHIP :CHIP
1k OSD B
R21 (0)<4.8> IC001 0
:CHIP R032 1.8k :CHIP
VM SW CXP85460 OSD G Q4
5.0 0
T1 MAIN UCOM R031 1.8k :CHIP
GP A OSD R Q5
0 2.9 R061
T2 1.8k :CHIP
R076 GP B EXLC C007 Q6
4.7k 5.0 2.9 39p
T3 L001
:CHIP GP C XLC CH:CHIP
18µH
R008 1k :CHIP 4.4 0.5 R030 220 :CHIP C006
H4 ASURA CS G SW
R029 1k :CHIP 39p
R009 1k :CHIP 0 CH:CHIP Q8
H5 SLAVE RST OVP
R7
R010 4.9 2.0 R027 1k :CHIP
J CLK AFT0
1k
:CHIP 5.0
FACT AFT1
R14
R468 5.0
1TU /2TU 9 KEY1
47k R011 1k :CHIP
5.0 R025 10k :CHIP K2
KEY2
JUST
R024
CLOCK K3
S451 10k R021 R022
:CHIP
4.7k 4.7k
:CHIP :CHIP
R15
4.9
R013 4.9
1k C004
8 R018 R085
:CHIP 1k 1k :CHIP 0.1 25V F:CHIP
:CHIP
R012
100
:CHIP
R005
R014 R015 R016 R075 47k
1k Q7
1k 1k 1k :CHIP
:CHIP :CHIP :CHIP :CHIP
D5V R017
100
:CHIP I O
C001 G R020
X001
30p 8.38MHz 5.6k
CH:CHIP :CHIP
C002
22p CH:CHIP
GND(A)
IC003
PST572C RESET IC
R1132
10k
D1117 D1118
:CHIP 1SS119 1SS119
D1119
1SS119
R1133
4.7k
:CHIP
R1134
4.7k
:CHIP
C
R1135
B
4.7k
:CHIP
S1101 A
POWER
S001
TO FF10 BOARD CN1301
19 20 21 22 23
(1/3)
N3
CN251
AUDIO SPEAKER
3P
N2
SP L OUT
1
2 GND(SP)
3 GND(SP)
VIDEO(PB)
R913
0
:CHIP
Q2
Q1
CN002
13P
C920
1
1 TU AL(REC)
16V VIDEO(REC)
F:CHIP
2 TU V(REC)
3 RE LINE L
4 RE LINE Y
C917
AUDIO
1 5 NC
16V
F:CHIP AUDIO 6 RE LINE C
7 TU AL(TV)
C919
1 8 TU V(TV)
16V
F:CHIP NC
9
10 TV C
11 GND(A)
C923
1
12 TV Y
16V
F:CHIP
13 TV V
VIDEO TO A BOARD
(PB) CN303
IC002
M24C16-MN6T
N.V.M
SDA VSS
CLK A2
A1
VDD A0
CN001
21P
R14
1 1TU/2TU/NI
2 S SEL R/PLL
3 AFT1/RST Q
R7
4 AFT0(TV)
Q6
5 OSD R
Q5
6 OSD G
Q4
7 OSD B
Q8 OVP
8
Q3
9 YM/YS
10 GDC
R10
Q2
11 SDA1
Q1
12 SCL1
Q7
13 B INT
R25
14 NS
R3
15 V PLS
R2
16 H PLS
R4
17 CRT PWR
R5
18 VCR PWR
R21
VM SW
19
K8
20 RELAY IN
K7
21 RELAY OUT
TO A BOARD
CN301
D252 D253
MTZJ-T-77-6.2 MTZJ-T-77-6.2
D251 D254
MTZJ-T-77-6.2 MTZJ-T-77-6.2
B-SS8848<HK.>-MA10-P1
– 113 –
MA10 BOARD * mark LIST
Ref No. KV-VF21M77 KV-VF21M40/M70
IC402 CXP87852-061Q CXP87852-062Q
MA10(1/3) BOARD WAVEFORMS
1 REC/PB 2 3
REC REC/PB
5.0Vp-p (V) 4.0Vp-p (V) 5.0Vp-p (16MHz)
4 5 6
REC/PB REC/PB REC/PB
PAL/SECAM:4.0Vp-p
PAL/SECAM:5.0Vp-p
(1.6msec)
(20msec)
3.7Vp-p (V) NTSC:5.0Vp-p (34msec) NTSC:4.0Vp-p (1.4msec)
7 8 9
REC/PB REC/PB REC/PB
PAL/SECAM:4.8Vp-p
(1.3msec)
5.0Vp-p (H) 5.0Vp-p(8.38MHz)
NTSC:4.8Vp-p (0.94msec)
10 REC/PB 11 REC/PB 12 REC/PB
PAL
5.0Vp-p (H) 5.0Vp-p (V) 1.0Vp-p (H)
12 12 13
REC/PB REC/PB REC/PB
SECAM NTSC PAL
1.0Vp-p (H) 1.6Vp-p (H) 2.2Vp-p (H)
13 REC/PB 13 REC 13 PB
NTSC NTSC
SECAM
2.0Vp-p (H)
2.2Vp-p (H) 3.0Vp-p (H)
14 14 14
REC/PB REC/PB REC
PAL SECAM NTSC
1.0Vp-p (H)
1.0Vp-p (H) 1.0Vp-p (H)
14
PB
NTSC
1.0Vp-p (H)1.0
– 114 –