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

CG BOARD SCHEMATIC DIAGRAM
1 | 2 | 3
TO F.BLOCK
A
CN9209
1P G CRT DRIVE
:ONE TOUCH
G2
1
R9202
— 560k
1/2W
+210V
1
NC 2
GND
3
B
NC 4
C9202
NC
5 0.001
2kV
HEATER(+) 6
B
HEATER(-)
7
C9209
RS 8 0.0047
—
50V
C9219
F
CN9201
JW (5)
8P RED :S-MICRO R9201
680k
1/2W
TO CR:CN9101
+200V
1
C
NC 2
GND
3
NC 4
NC
5
HEATER(+) 6
—
HEATER(-)
7 1
TP9202
BS 8 +200V
R9207
1.2k
1/16W
CN9202 :RN-CP
8P WHT :S-MICRO
C9205
TO CB:CN9302
D 30p
+200V
50V
+12V
1
CH:1608
IK 2
L9201
GND
3
:LAV35
SABL 4
C9201
— CN9203
22 C9204
4P WHT :S-MICRO
250V 470
16V
TO CR:CN9102
+12V 1 L9203
IK
2 :LAV35
GND 3
R9232
E
SABL
4 2.2k
1/16W
Q9204
CN9204 :RN-CP
2SA1226
4P WHT :S-MICRO
BUFF
R9233
TO CB:CN9309
2.2k
1/16W
R9204
:RN-CP
100
NC 1/10W
— 1
G :CHIP
G
2
R9208
GND
3 2.2k 1/10W :CHIP
R9205
CN9205 10k
1/16W
3P
:RN-CP
RED
F
:S-MICRO
Q9203
C9203
TO B:CN2805 0.1 2SA1037AK
R9209
25V
820 PEAK
F:1608
1/16W
:RN-CP
—
G
CG BOARD WAVEFORMS
1 2
99.5 Vp-p (H)
2.1 Vp-p (H)
| 4 | 5 | 6
CN9206
6P
BLK
:S-MICRO
TO F.BLOCK
1 RS
2 GND
F GND
J9201
3 BS
R9222
1
100
4 GND
1/2W
G1
5 GS
12 4
I.C
6 GND
G1
11 5 C9216
0.0047
G1 CN9210 TO AD:CN9403
50V
10 6 NL9202 R9221 1P
H
F 1k
9 7 80V
G2 8 :FASTON
1/2W CHASSIS_GND
H
G1
K
CN9208
1P
:FASTON
CHASSIS_GND
NL9203
G
FB9201
SG9202
1.1UH
TP9201
SG9201
DSP-501N KG
L9202
:LAV35
R9203
4.7k
R9223
220
1/2W
IC9201
TDA6120Q/N2/S1
VIDEO OUT 2
1
2 3 4 5 6 7 8 9 10 11 12 13
R9220
33k 3W :RS
C9213
4700p
R9231
R9206
500V 100
*
E
1/2W
D9201
D9206
1SS83TD
1SS83TD
PROT
PROT
C9207
C9217
0.1 D9209
0.1
25V
MA111
25V +12V
F:1608
PROT
F:1608
R9225 Q9202
150k 2SK2036(TE85L)
C9211
1/16W IK BUFF
100 16V
:RN-CP
R9230
C9208 1.5k
0.1 R9226 1/10W
S
25V 150k :CHIP
F:1608 1/16W
:RN-CP
R9217
4.7k
R9216
1/16W
2k R9228 C9214
:RN-CP
1/16W 4.7k 2200p
50V
:RN-CP 1/10W
B:1608
:CHIP
GND
Q9201
TP9203
2SC2412K
PEAK
9-965-926-01<DA4X>CG
| 7 |
CG BOARD IC
VOLTAGE TABLE
IC9201
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.
CG BOARD TRANSISTOR TABLE
B C E
Q9201 2.2 12.0 2.7
Q9203 1.6 GND 2.2
Q9204 2.8 GND 3.7
D G S
Q9202 12.0 8.7 9.3
All voltages are in V.
— 68 —
CG
[G 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