Sony FD Trinitron KV-21LT1E - Manual (Page 25)

25
26
27
28
5-2.
BLOCK DIA
GRAMS (1)
LOWB
5 4 1
C N 001 J 401 (1 /2)
79
63
5 7
4 3 2 1
5 4
RELAY SWITC
H
Q 601
T60
3
SRT
16 15 17 18
18 16
1 2
15
8 11 12
1
2
IC6
0 3
ERROR AMP
PH6
0 1
ISOLATO
R
+B
D6 3 9
REC
T
AUDI
O
VC
C
+B
LOWB
3.3V REG
H -OUT Q 533
STBY +3.3
V
IC6
0 8
7
5
IC5
0 1
V OUTPUT
3 1
VD+
BOOS
T
REF
OU
T
PIN OUT Q 532
6 5 4 3 2 1
D 5 71,
Q571
,574
T51
1
FBT
FV ABL
12
3 4 1 5 6
13 8 9 11 10 7
V DY
V- DY+
D
Y
ASSY
V- DY-
H DY
H- DY+ H- DY-
V- DY+ V- DY- H- DY+ H- DY+
TO
C
B O A R D
CN70
7
H1 200
V
TO PICTURE
TU
B E
2 3 6 5
+ - + -
1 7
IC5
3 1
PIN CORRECTION
EW HP
PROTEC
T IN
VP VD -
41
2
3
T53
1
HD
T
IC6
0 9
STANDB
Y
POWE
R
HD
D C
T60
2
D6 3 2
REC
T
IC 001
MICRO, VIDEO PROCESSOR, ROM, AUDIO, VIDEO SWITCH
C N 601
C N 510
VD
VGC
H VS
HP
+B
HV
C N 508
XTAL OUT
RE
D
NVM WP LE D
L AUDIO
TO SPEAKERS
A ( )
POWER SUPPLY, DEFLECTION,
SMALL SIGNAL BOARD,
AUDIO AMPLIFIER
IC6
0 1
D5 1 4
-15V RECT
VIDE
O L
+5 V
STBY
1 2 1 3
DG C
DG
C
DG
C
DG
C
CHEC
K
DGC CHECK
C N 603
C N 602
POW
E R
S60
1
2 1
H- DY- H- DY-
TO C BOARD
C N 706
G2
2
1
IC6
0 4
DUAL DC REGULATOR
+8 V
D1
1 6
D6
1 7
D6
0 8
LINE FILTER
T 601
RELAY RY6
0 1
MAIN RECT
D60
1
1 3 4 6 7 9
CT VSENSE RT TIMER SS OC P
12
VG(G
)
Q 606 Q 607
6 5 4 7 3
LOWB
D6 2 4
D6 2 2
D6 1 8
D6 1 9
VM VCC
QCP DETECT Q612, 602
1 4 CN12
0 1
J 1 200 R AUDIO
64
XTAL IN
48
AUDIO MUTE
5
AUD OUT/CV6520
6 67
2
1
V C C
OUT
IC 002
REMOTE CONTROL
RECEIVER
+3.3V STBY
6 5 2 3
+ - + -
7 1
+5V STBY
IC2
0 1
AUDIO AMP
MUTE
1
IN/INL
10
14
OUT/L
H-DRIV
E
Q 535
FUNCTION SWITCH
S001 - S006
68
IC4
0 1
AV LINK
+5V STBY
69
R0
58
A1 0 B1 0 1 2 3 4
G0
57
B0
56
IK
55
GREE
N
BLUE
IK
EWD
17
VD-
18
VD + 19
ABL
54 73
TO C BOARD
C N 703
TO C BOARD
CN17
0 5
7
C N 504 J 401 (2 /2)
NSC CORRECT
ROT COIL
AGC SC L SDA VIDEO
IC 004
SDA 6 SCL
5
7
WP
71
SC L
72
SDA
36
CVBS2/ CVBSY
2
2
KEY/CS
3
AGC
53
B2/UIN
1
MOD
E 1
80
MOD
E 2
52
G2/YIN
51
R2/VIN
46
-/C4
50
INSSW2
40
CVBS
1
45
-/CVBS4Y4
65
KEY/CS
32
AUDIO 1
29
AUDIO 2
42
CVBS
3
A8 A11 A7 B8 A15 A16 B20 B15 A20 A2
BLUE IN MOD
E 1
MOD
E 2
GREEN IN RED IN C2 IN BLK V IN 1 Y/V IN 2
IC 003
RESET BUF
F E R
Q401
,411
A1 9
T U 101
MUTE SW Q 212
AUDIO
AUDIO VIDEO
STBY
70
2
FB
D5 1 3
+15V RECT
5 1
G DRIVE, BKG
Q705, 706 B DRIVE, BKG Q708, 709
R OUT Q 704
G OUT Q 707 B OUT Q 710
H2 H1
RV70
2
H STAT
PICTURE TUBE
5
C N 703
R G B H2
C N 707
TO A BOARD
C N 502
TO A BOARD T511 (FBT)
H
R C V
1
+200
V
R G B
H V
RC V G2
G 4
G 2
TO A BOARD
C N 504
6 5 4
R DRIVE, BKG
Q702, 703
1
C N 706
TO T511 FBT
G2 1000V
3
CN18
0 1
TO
ROTA
TION
COI
L
1
3
CN17
0 5
TO A BOARD
C N 510
3 8
2 7 1
IC18
0 1