A3 Board Schematic Diagram - Sony Trinitron KV-HA21M50 Series Service Manual

(1) A3 Board Schematic Diagram

1 2 3
(KV-HA21M60 ONLY)
A
B
C
D
E
F
G
R2307
6.8K
:CHIP
C2301
C2307
R2303
6.8
0.001
R2305
12K
:CHIP
:CHIP
470
:CHIP
R2301
C2304 :CHIP
C2305
330 0.001
C2302 0.01 Q2301
H :CHIP
:CHIP
2SC1623-L5L6
0.001:CHIP :CHIP
SWITCH
R2304
C2303
L2303 R2302
100
0.0033 Q2302
1UH 3.9K
L2302
:CHIP
:CHIP DTC363EKT146
:CHIP
1UH
SWITCH
I
J
KV-HA21M50/HA21M60/HA21M80/
KV-HA21M80/H/HA21M81/HA21P52
4 5 6
IC2701
US STEREO DECODER
NC
C2705 #
WBTIME
C2704 #
WBDET
C2703 #
SPETIME
C2702 #
SPEDET
C2701 #
SPEFFIL
IIC/PARA
AGCSW
M1
FOMO
MUTE
SIF/BB
C2708 #
NOISE DET
C2707 #
SAPDET
C2706 #
L+RREF
NC
FB2701 #
C2306
D2302
0.01 C2408
1SS355TE-17
:CHIP
0.1
STOPPPER
25V
.
:CHIP
FB2401
0UH
D2301 R2309
1SS355TE-17 10K
R2306
AVSU P 5V
STOPPER :CHIP
6.8K
C2407
:CHIP
AN A IN1+
C2402 4700P
C2308
R2308 :CHIP AN A IN-
0.1
0.001
6.8K
25V
:CHIP TEST EN
:CHIP
C2406 4.0P :CHIP
XTAL IN
C2309 XTAL OUT
C2405
0.01 X2401
4.0P TP
:CHIP
VIBRATOR
:CHIP
Q2303
D CT R O UT1
CRYSTAL
DT363EKT146
SWITCH D CT R O UT0
R2401
1.0K
AD R SEL
:CHIP
STAN DBYQ
C2404
0.1
.
C2401
25V
1
16V
:CHIP
FB2403
FB2402
0UH
0UH
C2403
47
25V
– 31 –
KV-HA21M50/HA21M60/HA21M80/
KV-HA21M80/H/HA21M81/HA21P52
RM-969
7 8 9
#
C2714 #
L-RREF
.
NC
AUDIO(L)
LOUT
AUDIO(R)
R2702 #
ROUT
.
AGCDET
R2203
SCL/
100
STID
.
:K2
PE
GND
SDA/
SAPID
C2712 #
STEREO
REF
SIFREF
C2711 #
SIFIN
.
NC
C2717 #
VCC5V
C2710 # C2719 #
PLL
R2701 #
PILOT
DET
C2715 #
C2709 #
C2409
C2414 2.2
4.7 10V
16V :CHIP
:CHIP
C2413
0.1 25V
C2419
4.7 10V
:CHIP
D2401
1SS355TE-17
AH VSU P 8 .0V
C2418 FB2407
.
NC
0.1 25V 0UH
:CHIP
SC 1 OUT L .
IC2401
SC 1 OUT R
MSP3417G-QG-B8
FB2407
VR EF 1
.
STEREO DECODER 0UH
NC
C2417
DACM L
2200P
:CHIP
DACM R
C2416
VR EF2 FB2405
. 2200P
0UH
NC :CHIP
. 9
NC
R2403
1.0K
. . . . .
:CHIP
C2415
C2412 0.1
FB2404
#
25V
0UH
C2410
C2411
C2604
22
0.1
47
25V
25V
RM-969
10 11 12
(STEREO DECODER)
IC2201
C2203
C2204 LA7567BM-TRM
47
SIF DECODER
0.01
25V
F:CHIP
R2207
2NDSIF FMDET
2.2K
IN OUT
:K2
BIASFIL FMFIL
MIXOUT
1STSIF
R2206
10K CEROSC RFAGC
:K2
C2201 R2213
C2202
CF2201
47P VCC5V GND
4.5MH z 0
47P
CH:CHIP :CHIP
CH:CHIP
C2218 # L2203 #
VIDEO OUT VIF
C2207
R2211
R2202 R2210 #
#
4.7K
EQFIL VIF
330
:K2
:K2
R2205 330 :K2
IFAGC
EQIN
L2201
FIL
10UH R2214
R2204 C2205
APCFIL
820 1STSIF
150
0.47
:CHIP AGCFIL
:K2
25V
DETOUT 1STSIF
F:CHIP
R2201
IN
560
RFAGC
. 4 3 VCOCOIL
:K2 .
OUT
2
AFTOUT
VCOCOIL
6 1
C2216
T2201
#
COIL,VARIABLE
C2106 #
L2101
R2105 R2107 #
0.82UH
4.7K
:K2
R2106
R2102
C2101 R2103
1K C2102
33 C2103
0.01 33
:K2 0.0047
:K2 0.0047
:CHIP :K2
:CHIP
:CHIP
Q2101
R2104 2SC3775
R2101
2.2K
IF AMP
2.2K
:K2
R2108
:K2 CT2101
270
TRAP,
:K2
CERAMIC
FB2501
0UH
C2502
R2504 100 :K2
AUDIO(L)
2.2 16V F:CHIP
R2503 100 :K2
AUDIO(R)
C2501
R2502 100:CHIP :K2
2.2 16V F:CHIP
R2501 100 :K2
Q2304
R2602 #
UN2216
R2601
MUTE SW
C2603
IC2601 15
47
L78M05T-FA
1W
25V
REGULATOR :RS
O I
C2601 G
C2602
0.1
0.1
25V
25V
F:CHIP
F:CHIP
– 32 –
13 14
.
.
C2211
0.01 F:CHIP
C2210
0.01 F:CHIP
L2202
#
R2208 #
C2214
0.22 25V F:CHIP
C2213
0.01 F:CHIP
R2209
100K
C2209 0.01
:CHIP
:CHIP
R2212
C2208
100K
0.001
:CHIP
B:CHIP
SF2102
FILTER,
SURFACE
WAVE
C2105
100PF
:CHIP
SF2101
FILTER
SAW
L2103
0.33UH
:CHIP
C2104
68PF
:CHIP
1 GND
2 IF-IN
CN2101
GND
3
7 PIN
4 VCC9V
:BTOB
AFT
5 TO A BOARD
CN301
L-OUT
6
GND
7
R-OUT
1
2 GND
CN2102
3 SDA
7 PIN
:BTOB
4 SCL
5 RESETQ
TO A BOARD
CN302
6 M-SW
7 GND
B-SSSBG2T-...-A3