F1 Board Schematic; H6 Board Schematic; Vm Board Schematic - Sony Trinitron KV-29XL70E Service Manual

A B C
~ F1 Board Schematic Diagram [ Power Switch, Fuse, SIRCS and Stand-By LED ] ~
1 F1.-29XL70/71
F6400
5A
CN6400 250V
2P
AC IN
1
AC IN 2
FH6400
2
CAM004 CAM002
CAM003 CAM001
CN6403
1P
A-Lightning-WIRE 1
C6400
4700p
250V
IC0981
3
RPM7140-H5
VCC OUT
GND
D0981
RD5.6ESB2
F1
POWER SWITCH, FUSE, SIRCS & STAND-BY LED
4 COMPONENTS MARKED XX ARE NOT FITTED ON THIS MODEL
5
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
6
7
TO D BOARD
CN8601
8
TO A BOARD
CN7000
9
10
11
D E F
CN6401
5P
5 AC OUT
TO G BOARD
3
CN6001
AC OUT
1
R6400
S6400 VDR6400
1M
1/2W
RC
CN0981
4P
BLK
STBY +5V
4
GND TO A BOARD
3
CN0103
LED
2
1 SIRCS
R0981
R0982
D0983
100 XX
TLHK5190
1/4W
C0981
XX
D0982 C0983 C0982 C0984
100 0.01
XX 470p
25V 50V
50V
B B
G H I J
~ H6 Board Schematic Diagram [ Front AV Input, Headphone and Control Switches ] ~
CN2909
XX
C2906
1
D2903
50V
XX
C2907
D3904
1 D2902
XX XX
50V
C2909
JW2901
XX
5
D3905
L2903
XX
C2908 JW2905 R3905
XX
XX 5 XX
L2902
XX
C2901
R2909 R2917 R2918 R2910
470k XX 1k 1k 470k
1/10W 1/10W
1/10W 1/10W
C2915 C2900
XX
XX
C2916
XX
CN2900
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
- 37 -
K L M
A BOARD
A BOARD
CN2502
CN2000
CN2911
CN2912
8P
CN2910
WHT XX
WHT
JW2911
5
JR2901
XX
R3906
XX
C2902
R0912
C2903
XX 0
XX
CHIP
JW2912 R2901
120
XX
R2902
1/4W
120
1/4W
S0900
R2903 R2904
120
120
1/4W 1/4W JW2908
XX
JW2916
JW2915
5
5
L2901 JW2902
L2904
XX XX XX
C2905 C2904
C2931 C2930
XX 1000p
1000p XX
50V
50V
B
H6
J2901
FRONT AV INPUT, HEADPHONE & CONTROL SWITCHES
~ VM Board Voltage Table ~
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
~ VM Board Waveforms ~
5ms/div
TP1
1.54 Vp-p (H)
N
7P
H6.-29XL70/71
JR0901
D0908
XX
MTZJ-9.1
R0901 R0902 R0914
R0911 R0913
0
10k 4.7k 10k
4.7k
CHIP CHIP 1/10W
1/10W 1/10W
S0903 S0904 S0905
S0901 S0902
JW2910 L0904 JW0904
XX 5
JW2900 XX
JW2907
XX XX
JW2906
5
R f e e ( ( ) ) s b ( ( ) ) g c ( ( ) ) d
7 4 0 0 5 0 . 5 7 . 8 7 .
7 4 0 1 0 9 . 1 5 . 4 1 .
7 4 0 2 5 5 . 6 1 . 8 9 .
7 4 0 3 5 1 . 5 5 . 8 9 .
7 4 0 4 4 7 . 4 1 . 0
7 4 0 5 5 1 . 4 7 . 0
7 4 0 6 1 3 4 1 3 3 8 . 6 8
7 4 0 7 1 1 . 1 4 . 6 8
7 4 0 8 6 3 . 5 6 . 2 5 .
7 4 0 9 5 7 . 6 3 . 0 9 .
5ms/div
5ms/div
TP2 TP3
1.4 Vp-p (H) 20 Vp-p (H)