– 75 –
– 76 –
– 77 –
– 78 –
(3) Schematic Diagrams of AG (3/3), CB, CG and CR Boards
• AG (2/3) BOARD
IC401 MC141627FT
— CR BOARD —
• CR BOARD WAVEFORMS
1
3.5 Vp-p (H)
1
2
2
3
3
4
4.4 Vp-p (H)
3.5 Vp-p (H)
3.8 Vp-p (H)
3.6 Vp-p (H)
3.8 Vp-p (H)
94.0 Vp-p (H)
4
117 Vp-p (H)
PAL/SECAM
NTSC
PAL/SECAM
NTSC
PAL/SECAM
NTSC
PAL/SECAM
NTSC
Ref.
Pin No. Voltage [V]
Q701
B
164
C
3.3
E
163
Q703
B
9.2
C
164
E
8.9
Q704
B
1.9
C
8.9
E
1.5
Q705
B
3.3
E
3.5
Q706
B
6.1
C
3.3
E
4.5
• CR BOARD VOLTAGE LIST
— CG BOARD —
• CG BOARD WAVEFORMS
• CG BOARD VOLTAGE LIST
NTSC
1
3.5 Vp-p (H)
1
2
2
3
3
3.6 Vp-p (H)
3.5 Vp-p (H)
3.8 Vp-p (H)
126 Vp-p (H)
139 Vp-p (H)
PAL/SECAM
NTSC
PAL/SECAM
NTSC
PAL/SECAM
NTSC
1
3.5 Vp-p (H)
1
2
2
3.7 Vp-p (H)
117 Vp-p (H)
125 Vp-p (H)
PAL/SECAM
NTSC
PAL/SECAM
Ref.
Pin No. Voltage [V]
Q731
B
152
C
0
E
152
Q732
B
9.2
C
152
E
8.7
Q733
B
1.9
C
8.7
E
1.6
• CB BOARD WAVEFORMS
• CB BOARD VOLTAGE LIST
Ref.
Pin No. Voltage [V]
Q761
B
151
C
9.8
E
155
Q762
B
9.2
C
151
E
8.8
Q763
B
1.9
C
8.8
E
1.4
Q764
B
1.1
E
1.3
— CB BOARD —
(cr)
RED AMP
(cg)
GREEN AMP
(cb)
BLUE AMP
36
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
Adaptive
Vertical
Enhancer
memory
mode
PORT
PORT
APCF-II
PROCESSING
Vertical-Dot
PROCESSING
CLKBUF
CLOCK
GEN
IBIAS
ADC
CLAMP
DAC
DAC
CLKBUF
MODE
CONTROL
LOGIC
CONTROL
LOGIC
1H/2H
1H/2H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DL
R3344
R3346
R3351
R3354
R3353
R3362
R3363
R3364
R3365
R3367
R3366
R3377
R3384
R3381
R3390
R3347
R3348
R3349
R3331
R3340
R3405
R3406
R3412
R3420
DL3301
L3306
L3307
L3302
L3308
L3309
L3304
R3370
R3368
R3350
IC3303
L3303
Q3312
Q3306
Q3307
Q3308
Q3309
Q3310
Q3313
Q3314
Q3315
Q3318
R3380
R3378
L3305
Q3316
Q3317
R3372
R3373
R3374
R3375
R3416
R3400
R3357
R3356
R3395
C3334
C3328
C3350
C3323
C3321
C3349
C3322
C3324
C3325
C3329
C3330
C3331
C3333
C3335
C3337
C3318
C3319
C3348
C3346
C3347
C3332
C3338
C3344
C3345
C3320
R3325
R3334
R3360
R3401
R3355
R3358
R3328
R3337
R3409
R3329
R3330
R3332
R3335
R3338
R3341
R3386
R3407
R3408
R3413
R3361
R3376
R3394
R3397
R3402
R3403
R3404
R3411
R3343
R3352
R3359
R3393
R3410
R3415
R3418
R3345
R3379
C3336
R3339
C3326
C3327
C3301
C3302
R3385
R3399
R3396
R3398
C3343
C3342
R3382
R3383
R3301
R3302
R3303
C3351
C3352
L3301
R3333
R3342
R3391
R3392
C3303
R3414
R3326
R3417
R3327
R3336
R3419
Q3305
IC3302
47
25V
0.01
B:CHIP
0.1
F:CHIP
0.1
F:CHIP
0.1
25V
B:CIHP
47
0.01
B:CHIP
22
0.01
B:CHIP
0.01
B:CHIP
10p
CH:CHIP
10p
CH:CHIP
4.7
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
220p
CH:CHIP
0.01
B:CHIP
0.47
0.01
B:CHIP
0.0047
B:CHIP
0.01
B:CHIP
220p
CH:CHIP
100p
CH:CHIP
10
470p
CH:CHIP
470p
CH:CHIP
47p
CH:CHIP
47p
CH:CHIP
0.1
F:CHIP
47
10
CXA1315M
15µH
:CHIP
82µH
:CHIP
10µH
:CHIP
82µH
:CHIP
6.8µH
:CHIP
6.8µH
:CHIP
22µH
:CHIP
22µH
:CHIP
2SC2412K
2SC2412K
2SC2412K
2SC2412K
2SC2412K
2SA1037AK
2SC2412K
2SC2412K
#
2SC2412K
2SC2412K
2SC2412K
100 :CHIP
220
:CHIP
820
:CHIP
100 :CHIP
220
:CHIP
820
:CHIP
4.7k
:CHIP
3.9k
:CHIP
47k
:CHIP
3.9k
:CHIP
3.9k
:CHIP
3.9k
:CHIP
3.9k
:CHIP
#
:CHIP
5.6k
:CHIP
10k
:CHIP
12k
:CHIP
330
:CHIP
150
:CHIP
#
:CHIP
5.6k
:CHIP
150
:CHIP
10k
:CHIP
100
:CHIP
1k
:CHIP
680
:CHIP
270
:CHIP
3.3k
:CHIP
560
:CHIP
5.6k
:CHIP
330
:CHIP
#
:CHIP
#
:CHIP
39k
:CHIP
39k
:CHIP
3.3k
:CHIP
6.8k
:CHIP
1k
:CHIP
560k
:CHIP
3.9k
:CHIP
0
:CHIP
#
:CHIP
5.6k
:CHIP
82k
:CHIP
1k
:CHIP
390
:CHIP
10k
:CHIP
1k
:CHIP
#
:CHIP
1k
:CHIP
1k
:CHIP
10k
:CHIP
10k
:CHIP
#
:CHIP
100
:CHIP
1k
:CHIP
1k
:CHIP
1k
:CHIP
15k
:CHIP
39k
:CHIP
220
:CHIP
10k
:CHIP
1k
:CHIP
33k
:CHIP
22k
:CHIP
#
:CHIP
22k
:CHIP
15k :CHIP
#
:CHIP
#
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470 :CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
470
:CHIP
#
#
#
#
0 :CHIP
0 :CHIP
0 :CHIP
#
:CHIP
#
:CHIP
#
:CHIP
#
:CHIP
#
:CHIP
470
:CHIP
22k
:CHIP
470
:CHIP
470
:CHIP
15k
:CHIP
2SC2412K
AN5342K
PICTURE BOOSTER
SSCP
9V
M(Y)
M(B-Y)
M(R-Y)
VM OUT
B(Y)
B(R-Y)
SCL
SDA
VM MUTE
B(B-Y)
DAC0
DAC1
DAC2
DAC3
DAC4
SW0
DAC1
DAC2
DAC3
DAC4
DAC0
SW0
M(B-Y)
M(R-Y)
B(Y)
M(Y)
M(Y)
M(B-Y)
M(R-Y)
B(Y)
B(B-Y)
B(R-Y)
B(B-Y)
B(R-Y)
B(B-Y)
B(Y)
M(Y)
M(B-Y)
M(R-Y)
B(R-Y)
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
GND
VCC
SCLK
SDAT
SW3
SW2
SAD2
SAD1
SAD0
GND
DSC IN
DSC OUT
N.C.
DSC LG
BIAS 1
YNR
BIAS 2
2ND OUT
BIAS 3
2ND DIF
SEP CTL
VM PEAK
Y OUT
Y OUT/VM
SHP CTL
1ST DIF
APL DET
1ST OUT
TEST/VM
VM OUT
VM LMT
VM IN
DLT SW
Y IN
COR LVL
VCC
COR BIA
DSC BIA
DSC SG
IN
IN
IN
NOT USED
AG
(3/3)
(PICTURE BOOSTER)
B-SS516.<CH.>-AG.-P3
9V
200V
4
1
2
3
R
R
R
R
R
G
B
B
G
1
2
3
4
5
6
7
8
9
1
1
2
3
4
5
6
7
4
5
6
7
8
9
10
11
12
1
FGND
G1
G1
H(+)
K
NC
G2
NC
GND
H(-)
1
2
3
4
5
6
7
8
R704
SG703
SG702
R715
SG701
CN701
CN706
R709
R701
CN704
R707
TP701
L701
C712
D705
D706
C710
C705
C709
R711
CN702
D708
CN703
R708
R718
R721
R714
R710
R720
R706
R716
C703
C713
R723
R722
R717
D709
R719
Q705
R702
CN705
L702
D704
C708
C702
Q706
Q701
Q703
Q704
330p
2kV
B
470p
B
22
250V
:FASTON
8P
WHT
:S-MICRO
7P
RED
:S-MICRO
1P
WHT
:MINI
9P
WHT
:S-MICRO
1SS133 1SS133
1SS133
470µH
:FLR50
100
1/2W
:RC
560k
1/2W
100
270
1k
1/2W
10k
3W
:RS
680k
1/2W
47k
4.7k
47
25V
47
25V
MTZJ-5.1
10
33k
0.0047
2kV
E
4.7k
1k
1/2W
:RC
220
100
1/2W
:RC
33k
1/2W
:RC
22k
47k
2SA1309A
BUFF
220
220µH
:EL0606
1SS133
47p
330p
B
2SA1309A
MIX
2SA1091
SW
2SC2611
AMP
2SC3311A
AMP
G
TO FOCUS BLOCK
NC
H(-)
H(+)
NC
E
NC
200V
R/S
B
E
9V
E
NC
G2
IKG
IKB
R
G
B
9V
E
IK
E
E
TO CG BOARD CN736
TO CG BOARD CN733
HV.BLOCK
6
7
H
8
K
4 10
G4
G2
G1
G3
G5
V901
PICTURE
TUBE
1,2
07MAC2(R)
(RED AMP)
CR
TO FOCUS PACK
TO AG(2/3) BOARD CN405
B-SS516.<CH.>-CR.
3
200V
9V
1
2
G
G
G
G
B
G
B
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
5
6
7
8
4
5
6
7
8
9
10
11
12
1
FGND
G1
G1
H(+)
K
NC
G2
NC
GND
H(-)
1
R732
C733
SG733
SG732
SG731
CN737
R737
R731
CN736
TP733
TP732
R735
TP731
CN734
L731
C737
C739
D732
C734
C740
C735
R733
CN733
R739
C736
CN732
D733
R738
R745
R740
R746
R736
R741
R742
CN731
CN735
L732
C738
R744
Q731
D736
Q733
Q732
D731
D735
0.0047
2kV
E
470p
B
0.0047
500V
E
330p
2kV
B
22
250V
47
25V
470p
B
5P
WHT
:S-MICRO
8P
WHT
:S-MICRO
1P
WHT
:MINI
9P
WHT
:S-MICRO
9P
WHT
:S-MICRO
1SS133 1SS133
470µH
:EL0606
100
1/2W
:RC
560k
1/2W
10k
3W
:RS
100
4.7k
1k
1/2W
180
680k
1/2W
1k
1/2W
:RC
10
220
3.3k
33k
1/2W
:RC
:FASTON
220µH
:EL0606
47p
330k
2SA1091
SW
1SS133
2SC3311A
AMP
2SC2611
AMP
1SS133
1SS133
G
TO FOCUS BLOCK
NC
H(-)
H(+)
NC
E
NC
200V
R/S
B
E
9V
NC
H(-)
H(+)
NC
E
NC
200V
R/S
NC
NC
G2
E
B
E
IKB
9V
IKG
E
IKB
E
TO CR BOARD CN702
TO CB BOARD CN762
TO CB BOARD CN765
TO CR BOARD CN706
HV.BLOCK
6
7
H
8
K
4 10
G4
G2
G1
G3
G5
V902
PICTURE
TUBE
1,2
07MAC2(G)
(GREEN AMP)
CG
TO FOCUS PACK
B-SS516.<CH.>-CG.
200V
2
1
9V
B
B
B
B
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
10
11
12
1
FGND
G1
G1
H(+)
K
NC
G2
NC
GND
H(-)
1
2
3
4
5
6
7
8
9
10
1
1
2
3
4
5
R762
C766
R768
CN766
SG763
SG761
SG762
C763
R761
C767
L761
R766
R765
C769
TP761
CN765
CN763
C770
C765
R763
C764
R777
R776
C762
R778
R769
R772
CN762
R779
R771
D765
CN761
CN764
L762
C768
R775
R773
Q764
R770
D761
D762
D763
Q761
R767
D766
Q762
Q763
10
470p
B
0.0047
500V
E
330p
2kV
:B
22
250V
47
25V
470p
B
1P
WHT
:MINI
9P
WHT
:S-MICRO
10P
WHT
:S-MICRO
470µH
:EL0606
100
1/2W
:RC
560k
1/2W
10k
3W
:RS
100
1k
1/2W
680k
1/2W
47k
6.8k
10
220
0.0047
2kV
E
5P
WHT
:S-MICRO
1k
1/2W
:RC
100
1/2W
:RC
33k
1/2W
:RC
1SS133
:FASTON
220µH
:EL0606
47p
6.8k
470
2SA1309A
GAMMA COMP
220
1SS133
1SS133
1SS133
2SA1091
SW
4.7k
JW(5)
2SC2611
AMP
2SC3311A
AMP
TO FOCUS BLOCK
E
NC
H(-)
H(+)
NC
E
NC
200V
R/S
B
E
NC
H(-)
H(+)
NC
E
NC
200V
R/S
B/S
CB
NC
NC
G2
IKB
9V
TO E BOARD CN501
TO CG BOARD CN737
TO CG BOARD CN732
HV.BLOCK
6
7
H
8
K
4 10
G4
G2
G1
G3
G5
V903
PICTURE
TUBE
07MAC2(B)
1,2
(BLUE AMP)
TO FOCUS PACK
B-SS516.<CH.>-CB.
Содержание KP-EF41HK
Страница 18: ... 18 MEMO ...