Cr Board - Sony KP-57WV600 Manuel D'utilisation

CR BOARD SCHEMATIC DIAGRAM
1 | 2 | 3
A
— R CRT DRIVE
TO F.BLOCK
CN9107
1P
R9104
:ONE TOUCH
560k
1/2W
G2 1
B
+210V
1
NC
2
GND
3
C9101
— NC
4 0.001
2kV
NC
5
B
HEATER(+) 6
HEATER(-) C9119
7
JW (5)
RS 8
C
CN9101
8P
RED
:S-MICRO
TO CG:CN9201
—
+12V
1
IK 2 R9105
1.5k
GND
3 1/16W
:RN-CP
SABL 4
C9102
D
CN9102 22p
+210V
50V
4P
CH:1608
WHT
:S-MICRO
TO CG:CN9203 L9101
C9105
22
:LAV35
250V
—
Q9105
2SA1226
BUFF
L9103 R9136
2.2k
:LAV35 1/16W
E :RN-CP
+12V 1
IK R9103
2
100
SABL 3 1/10W
R
:CHIP
R
4
R9107
GND 5
2.2k 1/10W
—
R9108
CN9103
10k
5P
1/16W
RED
:RN-CP
:S-MICRO
TO E:CN4500 R9132
10k
TO B:CN2805 1/10W
F
:CHIP
R9109
820
R9134
C9103 1/16W
R9133 1k
100 0.1 :RN-CP
1/10W
25V
1/10W
:CHIP
F:1608
:CHIP
Q9104
2SA1037AK
— IK BUFFER
CR BOARD WAVEFORMS
1 2
2.4 Vp-p (H)
101 Vp-p (H)
| 4 | 5 | 6
TO F.BLOCK
CN9110
F GND
1P
J9101 R9121
:FASTON
1 100
1/2W
CHASSIS_GND
G1
12 4
I.C
CN9104
G1 1P
11 5
G1 :FASTON
10 6
H CHASSIS_GND
NL9102
9 7
G2 8
80V
H
R9116
G1 K
1k
NL9103
1/2W
FB9101
C9115 1.1UH
0.0047
R 50V
F
SG9102
C9107
0.0047
KR
50V
F SG9101 TP9101
DSP-501N
R9101
680k
1/2W
L9102
R9102
4.7k
:LAV35
R9122
IC9101 220
TDA6120Q/N2/S1 1/2W
2
1 VIDEO OUT
1 2 3 4 5 6 7 8 9 10 11 12 13
R9135
100
R9106 R9120 1/2W
330 33k
1/16W 3W
:RN-CP :RS
D9104
C9106 1SS83TD
4700p
PROT
500V
E
D9101
C9110 1SS83TD
R9137 C9117
0.1 PROT
2.2k 0.1
25V
1/16W
25V +12V
F:1608
:RN-CP
F:1608
C9112
100
16V
C9108 D9109 MA111
C9111
470
0.1
16V Q9102
25V
F:1608 2SK2036(TE85L)
R9126
220k
BUFF
1/16W
:CHIP
:RN-CP R9131
1.5k
1/10W
R9114
R9115 S
:CHIP
2.2k
4.7k R9127
1/16W 1/16W
220k
:RN-CP :RN-CP
1/16W
C9114
:RN-CP
Q9101 R9129
2200p
2SC2412K 4.7k
50V
1/10W B:1608
BUFF
Q9103 :CHIP
2SA1037AK
PEAK
9-965-926-01<DA4X>CR
| 7 | 8
CR BOARD IC
VOLTAGE TABLE
IC9101
PIN VOLT PIN VOLT
1 0.0 8 GND
2 3.5 9 N/C
3 5.0 10 200.0
4 3.5 11 N/C
5 0.0 12 144.4
6 12.0 13 2.2
7 9.4
All voltages are in V.
CR BOARD TRANSISTOR TABLE
B C E
2.2 12.0 2.7
Q9101
1.6 GND 2.2
Q9103
8.4 GND 8.5
Q9104
2.8 GND 3.7
Q9105
D G S
12.0 8.3 8.9
Q9102
All voltages are in V.
— 67 —
CR
[R CRT DRIVE]
COMPONENT SIDE
1 2 3
A
B
C
D
CONDUCTOR SIDE
1 2 3
A
B
C
D
KP-57WV600/57WV700/
65WV600/65WV700
4
4