Cb Board Schematic Diagram - Sony KP-51WS500 Mode D'emploi

CB BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 |
A
B CRT DRIVE
TO F.BLOCK
I.C
—
CN7305
0P
G1
:ONE TOUCH
G2
1
R7304
CN7304
C7305
B 560k
7P 0.001
R7301 1/2W
2kV
WHT
10
B
:S-MICRO :FPRD
TO D:CN8022
+200V 1
R7312
— NC R7307
2
680k
100 1/2W :RC
1/2W
GND 3
C7309
NC 4
0.0047
NC F
5
C7304
C HEATER(+) 6
0.0047
F
HEATER(-)
7
CN7303
7P
BLK
—
:S-MICRO
TO CG:CN7203
1
+200V
+200V 1
NC
2
R7311
D 1.0k
GND 3 1 2 3
1/16W
:RN-CP
NC
4
C7303
NC 5 22p
CH:1608
HEATER(+)
6
R7306
— HEATER(-) 7 2.0k
1/16W
:RN-CP
D7301
MA111
C7302
R7308
22p
100
CH:1608
1/16W
:CHIP
E
L7302
C7308
22
:LAV35
250V
CN7302 L7301
—
6P
:LB2016
BLK
:S-MICRO
TO A:CN702 R7302 C7306
1.2k 2200
1/16W 16V
BS 1
:CHIP
F GND
2
B 3
IK
4
OFFSET 5
+12V
— 6
R7303
C7301 220
0.01 1/16W
25V :CHIP
B
B:1608
G
R7310
5.6k
1/16W
:RN-CP
—
R7309
0
:1608
C7307
Q7301
0.1 R7317
H
25V 1.5k 2SB709A
F:1608 1/16W
PEAK
:RN-CP
Q7302
C7314
0.1 2SB709A
R7316
25V
— 1.1k BUFFER
F:1608
1/16W
:RN-CP
I
4 | 5 | 6 |
TO F.BLOCK
CN7309
F GND
1
G1
12 4
G1
11 5
R7324
10 6 1k
H SG7303
1/2W
9 7
G2 DSP-301N
8
H
G1
K
C7316
0.0047
F
B
CN7308
0P
SG7301
:FASTON
SG7302
DSP-501N
CRT_GND
TP7301
KB
TERMINAL
CRT_GND
L7303
R7328
4.7k :LAV35
CN7307
0P
:FASTON
IC7301
TDA6120Q/N2/S1
VIDEO OUT
2
R7326
220
1/2W
4 5 6 7 8 9 10 11 12 13
R7329
100
C7315 R7322 1/2W
4700p 22k
R7313
500V 3W
560
1/16W E :RS
:CHIP
D7303 D7304
1SS83TD 1SS83TD
PROT PROT
R7314
C7313
330
0.1
1/16W
+12V
25V
:RN-CP
F:1608
D7302
C7310
MA111
0.1
25V
C7311
F:1608
Q7304
0.1
R7321
25V 2SK3018
240k
C7312 F:1608
IK BUFFER
1/16W
100
:RN-CP
16V
R7318 R7320
3.3k 240k
1/16W R7325
1/16W
S
1.5k
R7315 :RN-CP :RN-CP
820 1/16W
1/16W :CHIP
:RN-CP
R7323
4.7k
C7317
1/16W
2200p
:CHIP
B:1608
R7305
22
1/16W
:CHIP
R7319
Q7303
2.2k
2SD601A
1/16W
BUFFER
:CHIP
9-965-932-01<RA6>CB
7 | 8 | 9
CB BOARD WAVEFORMS
1 2
1.9 Vp-p (H) 94.0 Vp-p (H)
CB BOARD IC
VOLTAGE TABLE
IC7301
PIN VOLT PIN VOLT
1 2.1 8 GND
2 2.9 9 N/C
3 1.6 10 200.0
4 2.9 11 N/C
5 2.5 12 161.8
6 12.0 13 144.5
7 7.3
All voltages are in V.
CB BOARD TRANSISTOR TABLE
B C E
Q7301 3.9 GND 3.0
Q7302 1.7 GND 2.4
Q7303 2.4 12.0 2.9
G D S
Q7304 7.3 12.0 6.0
All voltages are in V.
— 57 —
CB
[B CRT DRIVE]
COMPONENT SIDE
1 2
A
B
C
D
CONDUCTOR SIDE
1 2
A
B
C
D
KP-51WS500/57WS500/65WS500
3 4
3 4