Schematics And Supporting Information; Cr Board Schematic Diagram - Sony KP-51WS510; KP-57WS510; KP-65WS510 Service Manual

5-4. SCHEMATICS AND SUPPORTING INFORMATION

CR BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
R CRT DRIVE
CN7104
0P
:ONE TOUCH
R7101
560k
TO F.BLOCK
— 1/2W
G2 1
CN7103
7P
RED
:S-MICRO
B
TO CG:CN7204
C7103
+200V R7107
1
0.001
680k
2kV
NC 2 1/2W
B
GND 3
NC
4
—
NC R7105
5
100
C7102 1/2W
HEATER(+) 6
0.0047 :RC
HEATER(-) F
7
C
R7108
1k
— 1/16W
:RN-CP
C7105
18p
CH:1608
L7102
C7104
D
22
:LAV35
250V
CN7102
6P
RED
:S-MICRO
—
L7101
TO A:CN704
C7106
:LB2016
2200
RS
1
R 16V
GND
2
R 3
IK R7102
4
E 220
R7106
GND 1/16W R7120
5 2.2k
:CHIP 5.6k 1/16W
+12V 6 1/16W :CHIP
:RN-CP
R7104
1.5k
— 1/16W
:RN-CP
Q7101 2SD601A
BUFFER
2SB709A
R7103
C7101
PEAK
1.1k
0.1
1/16W
25V
:RN-CP
F:1608
F
CR BOARD WAVEFORMS
1 2
2.0 Vp-p (H) 84.5 Vp-p (H)
| 4 | 5 | 6
TO F.BLOCK
F GND
CN7108
1
G1
12 4
I.C
G1
11 5
G1
10 6
H
9 7
G2 8
H
G1 K R7115
1k
1/2W
SG7103
C7113
DSP-301N
0.0047 CN7107
R F 0P
:FASTON
SG7101
CRT_GND
TP7101
C7108
TERMINAL
0.0047
KR
F SG7102
DSP-501N
CRT_GND
L7103
R7121
:LAV35 CN7105
4.7k
0P
:FASTON
R7119
IC7101 220
1/2W
TDA6120Q/N2/S1
2
1
VIDEO OUT
1 2 3 4 5 6 7 8 9 10 11 12 13
R7109 R7114 R7122
330 22k 100
1/16W 3W 1/2W
:CHIP :RS
D7102
C7107 1SS83TD
4700p
PROT
500V
E
D7103
C7110
C7112 1SS83TD
0.1
0.1
25V PROT
F:1608 25V
F:1608
C7111
100
16V
D7101 MA111
C7109
0.1
25V
Q7103
F:1608
R7113
2SK3018
180k
1/16W IK BUFFER
:RN-CP
R7110
R7111 R7118
3k
5.6k R7112 1.5k
1/16W 1/16W
180k 1/16W
:RN-CP :RN-CP S
1/16W :CHIP
:RN-CP
Q7102
C7114
R7116
2200p
4.7k
B:1608
1/16W
:CHIP
9-965-944-01<RA6>CR
CR BOARD IC VOLTAGE LIST
IC7101
PIN VOLT PIN VOLT
1 2.0 8 GND
2 2.7 9 N/C
3 3.4 10 200.0
4 4.1 11 N/C
5 2.6 12 157.7
6 12.0 13 158.2
7 7.0
All voltages are in V.
CR
| 7 | 8
[R CRT DRIVE]
COMPONENT SIDE
CR
[R CRT DRIVE]
CONDUCTOR SIDE
CR BOARD TRANSISTOR LIST
B C E
1.7 GND 2.3
Q7101
2.3 12.0 2.7
Q7102
G D S
7.0 12.0 5.7
Q7103
All voltages are in V.
— 54 —
1 2 3
A
JW7102
R7122
L7102
2 12
IC7101
1 13 D7102
B
R7107
R7114
JW7107
JW7105
JW7101
+12V
GND
IK
R
C
GND
RS R7117
L7103
R7121
SG7102
D
SG7101
R7101
C7103
CN7104
G2
CRT GND CRT GND
C7116
CN7107
CN7105
E
1 2 3
A
B
C
D
E
KP-51WS510/57WS510/65WS510
4
+200V
NC
GND
NC
NC
HEATER(+)
HEATER(-)
CN7108
R7105
NL7101
C7102
4