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Schematic Diagrams Of P1 And V2 Boards - Sony KP-EF41ME3 Service Manual

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(6) Schematic Diagrams of P1 and V2 Boards

1
2
3
4
5
6
A
P1
(PIP/DVD IN,PIP RESET)
B
L2401
10µH
R2402
:EL0606
10k
:CHIP
Q2412
DTC144EKA
9V
BUFFER
R2406
R2407
2.2k
390
R2403
R2404
R2405
:CHIP
:CHIP
220k
1k
Q2402
2.7k
2SC2412K
:CHIP
:CHIP
:CHIP
BUFFER
0.8
0
C2402
R2408
6.8
0.1
Q2401
1k
25V
2SA1037AK
R2409
:CHIP
F:CHIP
C
220
BUFFER
6.0
:CHIP
4.5
R2411
Q2403
CN2401
2.2k
2SC2412K
Q2406
5P
:CHIP
0.8
R2412
C2405
BUFFER
2.1
2SC2412K
Q2404
WHT
R2413
2SC2412K
0
180
1
BUFFER
1k
:S-MICRO
:CHIP
16V
2.1
Q2409
:CHIP
3.9
BUFFER
F:CHIP
1.5
2SC2412K
4.5
R2414
Q2405
GND
1
2SA1037AK
BUFFER
220
R2419
R2420
:CHIP
BUFFER
2.7k
4.5
FS
2
R2415
R2416
R2417 R2418
1k
Q2408
150k
1k
4.7k
2.2k
:CHIP
:CHIP
4.5
:CHIP
:CHIP
:CHIP
:CHIP
2SC2412K
R
3
R2424
2.2k
INVERT
:CHIP
0.8
G
4
R2421
0
2.2k
3.8
:CHIP
B
5
R2427
R2425
1k
820
2.3
R2422
R2423
:CHIP
:CHIP
1.6
1k
1k
TO V2 BOARD
R2428
220
Q2410
:CHIP
:CHIP
D
CN3501
:CHIP
Q2411
2SC2412K
2SA1037AK
INVERT
BUFFER
R2430 R2431
R2432
1k
1k
2.2k
:CHIP
:CHIP
:CHIP
E
CHILD BGP
IC2405
CHILD V-P
TDA9160A
SUB CHROMA
9V
DECODER
D2401
C2417
L2403
0.1
10µH
BAS216
R2443
25V
:EL0606
100k
E-W
VD B
F:CHIP
:CHIP
F
HD
VD A
H FBK
EHT
R2450
1.8
27k
C2429
0.0047
:CHIP
B:CHIP
PIP
A GND
4.0
R2454
C2425
C2430
39k
47
0.1
H PLL FIL
:CHIP
25V
25V
R2453
4.1
REF CUR
F:CHIP
C2433
1
10k
16V
:CHIP
C IN
V OUT
F:CHIP
7.1
Y IN
H OUT
R-Y
3.2
CVBS 2
G
D GND
R2461
B-Y
1.2k
C2444
C2452
3.1
:CHIP
0.1
0.1
TXT
DECP
25V
25V
F:CHIP
F:CHIP
5.2
B-Y
CVBS IN
9V
R2464
C2446
3.7
C2447
1.6
1.5k :CHIP
1 16V F:CHIP
100
A GND
BGP
16V
R2466
C2454
0.022 B:CHIP
0.4
100 :CHIP
SDA
R-Y
FIL REF
SDA
R2468
C2458
0.0047 B:CHIP
3.5
4.4
100 :CHIP
1.6
SCL
C2459
0.022 B:CHIP
CPLL FIL
SCL
R2469
R2470
100k :CHIP
4.9
4.6
100 :CHIP
B-Y
REF PAL
B-Y
C2464
X2402
15p CH:CHIP
4.43MHz
1.9
2.2
C2465
H
0.1 25V F:CHIP
R-Y
REF NTSC
R-Y
C2466
X2403
C2467
15p CH:CHIP
3.58MHz
1.7
2.4
0.1 25V F:CHIP
SECM REF
Y
4.1
2.4
C2471
C2472
0.1
1
25V
16V
B:CHIP
F:CHIP
I
C2473
R2472
0.1
Q2421
330k
2SC2412K
25V
:CHIP
F:CHIP
AMP
8.2
3.1
2.6
R2480
220k
R2481
:CHIP
1.2k
:CHIP
J
CN2402
15P
WHT
:S-MICRO
5V
DVD-Y
15
R2485
VIDEO
14
100 :CHIP
GND
13
R2488
R2487
V PULSE
12
100 :CHIP
1k :CHIP
SSCP
11
R2490
100 :CHIP
R2491
Y OUT
10
1k :CHIP
K
SEL
9
5
R2493
B-Y OUT
8
1k :CHIP
6
R-Y OUT
7
R2492
2.5
100 :CHIP
GND
6
7
R2495
R2496
R2497
R2498
C2480
C2481
100 :CHIP
2.2k
2.2k
2.2k
0.1
47
Y IN
5
:CHIP
:CHIP
:CHIP
25V
25V
R2494
F:CHIP
GND
4
1.8
0 :CHIP
2.2
MY IN
Q2427
B-Y IN
3
2SA1037AK
R2501
R2476
C2484
2.3
100 :CHIP
R2499
0
BUFFER
5V
2
3.9
1 16V F:CHIP
100 :CHIP
:CHIP
Q2430
R2503
R-Y IN
1
100 :CHIP
2SA1037AK
1.5
R2502
Q2428
TO AG(2/3) BOARD
BUFFER
2SA1037AK
100 :CHIP
3.3
1.5
-M(B-Y)
BUFFER
L
CN407
R2477
Q2429
0
C2485
3.7
2SA1037AK
:CHIP
1
BUFFER
Q2431
16V
2SA1037AK
F:CHIP
BUFFER
3.2
-M(R-Y)
R2500
0
3.8
C2486
:CHIP
1
Q2432
16V
2SA1037AK
F:CHIP
BUFFER
3.2
M
Schematic diagram
Schematic diagrams
?
D
– 89 –
P1 V2
board
• P1 BOARD WAVEFORMS
1
2
2
PAL/SECAM
NTSC
3
PAL/SECAM
3
NTSC
2.5 Vp-p (20.48MHz)
1.2 Vp-p (H)
1.2 Vp-p (H)
1.0 Vp-p (H)
1.4 Vp-p (H)
4
NTSC
5
PAL/SECAM
5
NTSC
6
PAL/SECAM
6
NTSC
1.6 Vp-p (H)
1.2 Vp-p (H)
1.2 Vp-p (H)
1.3 Vp-p (H)
1.6 Vp-p (H)
7
8
9
10
11
12
R2802
Q2801
9V
Q2803
3.9k
R2825
C2808
L2802
R2804
:CHIP
2SC2412K
1k
47p
22µH
R2809
R2807
2SC2412K
R2832
C2810
L2804
3.5
56k
BUFF
:CHIP
CH:CHIP
:CHIP
68k
6.8k
BUFF
1k
47p
22µH
:CHIP
L2801
5.4
Q2808
:CHIP
:CHIP
:CHIP
CH:CHIP
:CHIP
2.8
Q2802
2SC2412K
33µH
Q2807
2SC2412K
:CHIP
4.4
BUFF
6.1
4.8
2SC2412K
4.1
Q2809
RY AMP
Q2804
3.6
4.8
RY RELAY
2.8
2SC2412K
2SC2412K
4.1 3.6
R2827
4.1
B-Y RELAY
150
C2807
L2803
2.6
R2828
33µH
:CHIP
100p
3.5
R2830
R2826
C2811
:CHIP
CH:CHIP
1k
820
1
330
R2833 R2834
2.0
:CHIP
2.8
:CHIP
:CHIP
16V
0
C2809
1k
820
R2805
R2803
R2801
R2820
F:CHIP
:CHIP
:CHIP
1.9
100p
22k
2.2k
2.7k
1k
R2831
CH:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
1k
R2810
R2808
R2806
3.3k
R2821
:CHIP
22k
2.2k
:CHIP
:CHIP
:CHIP
1k
:CHIP
IC2401
C2406
HEF4053BT SWITCH
0.1
25V
F:CHIP
C2403
Y
TE/D-Y
8V
47
25V
4.4
Y
Y
SUB-Y
YOUT
5.0
4.9
-(R-Y)
B-Y
C2407
TE/D-RY
10
3.9
BYOUT
3.1
R-Y
-(B-Y)
RYOUT
TE/D-BY
3.2
3.2
R-Y
B-Y
SUB-RY
3.2
SUB-BY
3.2
TEXT/DVD
A
TEXT Y,-U,-V
B
IC2801
CN2401 2
0
MAIN
PIP
FS
SW2 SW3
FS
C2801
C2802
0.1
47
GND
C
25V
25V
MAIN
L
L
L
SW1
VCC
F:CHIP
SUB
L
L
L
SW0
SCLK
FOR PIP
R2814
100 :CHIP
TEXT
H
L
H
DAC4
SDAT
SUB OR DVD/TEXT
R2815
DVD
H
L
L
DAC3
SAD2
100
:CHIP
DVD
L
H
L
DAC2
SAD1
SUB
L
H
L
DAC1
SAD0
5.0
TEXT
H
H
H
DAC0
SW3
R2816
R2817
4.7k
4.7k
:CHIP
DVD
H
H
L
GND
SW2
:CHIP
0
R2818
100
IC2801
:CHIP
CXA1875AM
9V
R2433
R2434
47k
2.2k
C2416
0.4
:CHIP
220p
:CHIP
B:CHIP
Q2413
DTC124EKA
R2438
0.5
C2413
3.0
BUFFER
100
Q2415
0.47
:CHIP
2.9
2SA1037AK
25V
SDA
VSP
COMPARE
F:CHIP
SDA
VSP
0.6
R2436
4.8
3.9k
0.3
SCL
HSP
ISC
CNEG
SCL
HSP
:CHIP
SUB
0.3
4.7
0.7
R2441
C2415
R2437
100
0.01
5.6k
VSSO
VSS
VSS
SEL
R2446
:CHIP
0
F:CHIP
:CHIP
27k :CHIP
R2440
RC
LL3
LL3I
VDD
10k
:CHIP
C2421
2.2
2.6
2.6
0.056 25V B:CHIP
VSSA
UV0
UVIN0
VSSA
C2424
*
*
R-Y
0.001 CH:CHIP
V IN
UV1
UVIN1
ANACON
R2449
(R-Y)
*
*
A+5V
I.C.
C2427
C2428
2.7
0.9
680
100p
0.1
:CHIP
CH:CHIP
25V
VREFL
UV2
UVIN2
OUT3
(B-Y)
F:CHIP
C2431
1.1
*
*
A GND
I.C.
B-Y
1 16V F:CHIP
0
U(B-Y)
UV3
UVIN3
OUT2
R2456
C2436
2.7
*
*
(Y)
R-Y OUT
680
C2434
C2435
0.8
100p
0.1
1 16V F:CHIP
N.C.
:CHIP
CH:CHIP
25V
VREFH
Y0
YIN0
OUT1
(R-Y)
R2458
F:CHIP
C2439
2.0
*
*
B-Y OUT
10
Y
1 16V F:CHIP
CLAMP
Y IN
Y1
YIN1
VSS
:CHIP
0.5
C2438
N.C.
I.C.
0.1 50V F:CHIP
2.1
1.1
1.1
VDDA
Y2
YIN2
VDDA
B-Y IN
L2404
*
*
6.2k :RN-CP
10µH
D GND
YD0
Y3
YIN3
VREF
:EL0606
*
0
N.C.
N.C.
R2467
4.9
*
1
10
C2442
C2443
C2445
:CHIP
0.1
100
0.1
YD1
Y4
YIN4
ADR
R2465
R-Y IN
25V
10V
25V
10k
0.9
0.9
F:CHIP
F:CHIP
:CHIP
100p CH:CHIP
D+5V
YD2
Y5
YIN5
X0
2.0
*
*
IC2402
VDD
BLN
VDD
XIN
TDA4665T
4.1
2.5
C2455
C2451
L2405
DELAY LINE
0.1
47
10µH
BLNI
VSI
20.48MHz
25V
25V
:EL0606
F:CHIP
IC2403
4.1
0.4
SDA9187-3X
C2456
C2460
C2457
L2406
C2461
A/D CONVERTER
IC2404
0.1
0.1
100
10µH
22p
25V
25V
10V
:EL0606
SDA9189X
CH:CHIP
F:CHIP
F:CHIP
5V
PIP-PROCESSOR
C2468
C2469
C2470
0.1
0.1
100
25V
25V
10V
F:CHIP
F:CHIP
5V
9V
9V
R2473
1k
Q2420
C2474
47
:CHIP
2SA1037AK
25V
8.2
AMP
R2474
L2409
2.2k
33µH
5.7
5.8
:CHIP
:CHIP
Q2422
2SC2412K
R2475
R2426
R2478
R2479
BUFFER
2.2k
4.7k
2.2k
390
:CHIP
:CHIP
:CHIP
5.0
:CHIP
C2476
C2478
R2483
100p
150p
470
:CHIP
CH:CHIP
CH:CHIP
Q2407
2SA1037K
0.7
INVERT
Q2424
2SC2412K
FB2401
R2484
BUFFER
22k
0.7
0UH
HM102
:CHIP
:CHIP
C2301
Q2423
DTC114EKA
F:CHIP
INVERT
SEL2
Q2426
2SC2412K
FB2402
R2486
0.2
INVERT
0UH
22k
SEL
HM102
:CHIP
C2308
:CHIP
R2489
F:CHIP
4.7k
MY OUT
S(Y)
:CHIP
M(Y)
S(Y)
C2309
3.3
3.0
SEL
GND
F:CHIP
0.3
2.9
Y OUT
-M(B-Y)OUT
L2410
M(B-Y)
10µH
5V
1.8
:EL0606
GND
VCC
C2482
C2483
B-Y OUT
100
0.1
10V
25V
SEL U
1.5
0.3
F:CHIP
-S(B-Y)
R-Y OUT
S(B-Y)
1.5
2.9
SEL V
CLAMP
0.3
0.7
-S(R-Y)
-M(R-Y)OUT
M(R-Y)
3.0
S(R-Y)
3.0
IC2406
BA7606F
SWITCH
/
– 90 –
board
4
PAL/SECAM
1.3 Vp-p (H)
7
7
PAL/SECAM
NTSC
1.0 Vp-p (H)
1.3 Vp-p (H)
13
14
15
16
17
18
9V
R2838
R2812
R2836
Q2805
0
680
39k
2SA1037AK
:CHIP
:CHIP
:CHIP
Q2806
8.1
Q2810
4.4
2SC2412K
8.1
Y AMP
2SC2412K
4.4
BUFF
R2837
2.2
C2812
47k
2
FOR MAIN
1
3.9
:CHIP
MAIN OR DVD
CN2801
16V
F:CHIP
6P
WHT
:S-MICRO
R2813
C2813
0
10
3.3
1
DVD-Y
:CHIP
MY IN
M-Y
3
VDD
3.3
2
GND
R2835
MY OUT
1k
R2839
DVD-Y
3.3
Y OUT
2.9
3
DVD-BY
:CHIP
0
-M(R-Y)IN
-M(B-Y)OUT
:CHIP
M-RY
2.9
BY OUT
3.0
4
GND
-M(R-Y)OUT
-M(B-Y)IN
RY OUT
C2803
C2804
3.0
M-BY
5
DVD-RY
R2811
0.1
47
1k
DVD-RY
4
25V
25V
2.3
DVD-BY
2.1
6
GND
:CHIP
F:CHIP
INH
A
5.0
TO UG BOARD
IC2802
VEE
HEF4053BT
B
5.0
CN2901
SWITCH
VSS
C
5.0
DVD-Y
4.4
TEXT
Y
1.5
VDD
Y
DVD-RY
SCL
3.9
Y OUT
4.4
-(B-Y)
DVD-RY
SDA
-(R-Y)
BY OUT
3.2
RY OUT
C2805
C2806
-(R-Y)
4.0
DVD-BY
3.1
-(B-Y)
0.1
47
TEXT-RY
25V
4.0
TEXT-BY
3.9
F:CHIP
5V
INH
A
8.8
IC2803
VEE
HEF4053BT
B
8.8
VSS
SWITCH
C
8.8
FOR PIP
TEXT OR DVD
R2819
100
:CHIP
L2402
10µH
:EL0606
R2435
1k
Q2414
:CHIP
2SC2412K
BUFFER
0
SEL
R2442
0.3
0
:CHIP
SEL2
R2445
1k
:CHIP
C2418
C2419
C2420
R2447
100
R2444
0.1
1k
0.1
1.5k
25V
:CHIP
25V
10V
F:CHIP
:CHIP
B:CHIP
C2426
1.5
-S(B-Y)
0.1
25V
0.9
C2423
F:CHIP
1
R2452
16V
Q2417
1k
F:CHIP
2SA1037AK
R2448
820
:CHIP
AMP
Q2416
:CHIP
0.8
2SA1037AK
S(Y)
R2451
680
BUFFER
:RN-CP
C2432
C2437
R2460
82p
1.5
1
0
CH:CHIP
1k
16V
R2457
0
0.7
:CHIP
F:CHIP
820
:RN-CP
Q2418
R2459
R2455
1.5k
820
2SA1037AK
1.4
-S(R-Y)
:CHIP
:CHIP
BUFFER
0.8
C2440
1
16V
R2462
L2407
R2463
Q2419
18µH
560
F:CHIP
:CHIP
:RN-CP
2SA1037AK
BUFFER
C2448
L2408
10µH
5V
:EL0606
C2453
C2449
C2450
0.1
100
0.1
X2401
25V
10V
25V
F:CHIP
F:CHIP
C2463
27p
CH:CHIP
TU2301
BTF-FG431
CN2301
12P
1
RED
:S-MICRO
1
GND
C2303
0.1
2
S SYS1
25V
F:CHIP
3
S SYS2
Q2301
1
1
1
1
2SC2412K
4
AGC
C2302
C2304
R2305
BUFF
0.1
47
47
100
25V
25V
25V
5
9V
:CHIP
6
33V
FL2302
3.3
7
GND
FL2301
FZ103N
1
1
3.0
FZ103N
R2306
C2305
C2306
8
AFT2
1k
1
0.01
0.01
:CHIP
F:CHIP
F:CHIP
9
SUB V OUT
C2307
R2307
1
0.1
1k
25V
:CHIP
10
GND
0.1
25V
F:CHIP
SDA
11
SDA
1
1
SCL
12
SCL
0.1
25V
9V
TO AG(2/3) BOARD
C2311
C2312
1
L2301
0.1
0.47
R2308
25V
25V
CN1002
10µH
1k
:EL0606
F:CHIP
F:CHIP
:CHIP
1
1
1 1
C2310
47
25V
FL2303
FZ103N
1
C2313
0.1
25V
F:CHIP
33V
1
B-SS515.<GE.>-P1.
P1 BOARD : IC2402 TDA4465T
P1 BOARD : IC2801 CXA1875AM
DIGITAL
16
15
SUPPLY
VP2
1
16
+
(R-Y)IN
N.C
15
NC
2
SIGNAL
CLAMPING
SAMPLE
LINE
AND-
LP
+
DGND
3
MEMORY
14
(B-Y)IN
HOLD
pre-amplifiers
addition
output
stages
buffers
LEVEL
CONVERTER
GND
4
13
NC
SIGNAL
POWER
CLAMPING
ON
SAMPLE
PULSE IN
5
LINE
12
(B-Y)OUT
+
RESET
AND-
LP
MEMORY
HOLD
+
NC
6
3MHz shifting clock
11
(R-Y)OUT
FREQUENCY
SANDCASTLE
DIVIDER
PHASE
DETECTOR
BY 192
+
DETECTOR
IC
7
10
A GND
REG
6MHz
DIVIDER
LP
CCO
BY 2
ANALOG
GND
8
9
VP1
SUPPLY
1
2
• V2 BOARD WAVEFORMS
1
2
3
4.3 Vp-p (12MHz)
4.7 Vp-p (H)
4.7 Vp-p (V)
1
2
3
4
5
A
5V
5V
IC3501
SAA5261
TEXT GEN
R3501
0 :CHIP
R3504
0 :CHIP
0.0
EAST /WEST
B
R3507
0 :CHIP
0
R3508
0 :CHIP
0.1
8/30
5.1
R3509
0 :CHIP
R3511
100 :CHIP
0.2
SDA
R3512
0 :CHIP
0
4.9
R3514
100 :CHIP
0.3
SCL
0
4.8
R3515
10k :CHIP
R3518
0 :CHIP
1.0
LCB
R3517
0 :CHIP
0
R3519
0 :CHIP
1.1
PKTX/30
FB3501
0
R3522
0 :CHIP
470UH
0
1.2
DSR
Q3501
R3526
0 :CHIP
2SC2712
C
1.3(PWM)
LIST
SEL OUT
C3509
0.1 25V B:CHIP
RES
VDDM
C3510
2.2 16V F:CHIP
RES
RESET
C3512
0
1000p
1
X3501
B:CHIP
RES
X OUT
0
12MHz
2.6
2SC2412K
C3513
RES
X IN
C3514
33p
2.5
33p
CH:CHIP
CH:CHIP
VSS D
X GND
FB3503
C3517
1.1UH
100p CH:CHIP
CL(NVM)
VDDT
D
DA(NVM)
VDDA
FB3504
2
1.1UH
SL ADDR
VP
0.2
R3533
R3535
100 :CHIP
FIELD
HP
0 :CHIP
3
0.6
R3539
100 :CHIP
R3540
HMD
BLK
0 :CHIP
0
R3544
VMD
R OUT
0 :CHIP
0
PDI
G OUT
0
C3522
PH.L
B OUT
E
47
C3524
16V
0
0.1 25V F:CHIP
VSSA
RGB REF
R3551
1.7
100 :CHIP
R3547
R3548
3.3k
1.2k
CVBS
PON
:CHIP
:CHIP
C3530
2.3
5V
0.1
N.C
COR
25V
C3525
F:CHIP
100
16V
BLACK
VSSA
2.1
FB3505
I REF
ODD/EVEN
1.1UH
2.6
R3554
27k
:CHIP
C3532
0.1
F
25V
F:CHIP
R3563
1k
:CHIP
G
– 91 –
P1 BOARD IC2406 BA7606F
16
15
14
13
12
11
10
9
14
13
12
11
10
9
SWa
LEVEL
LEVEL
OPEN COLLECTOR
LATCH
CONVERTER
CONVERTER
SWb
SWc
2
I
C DECODER
LATCH
LATCH
LATCH
LATCH
LATCH
DAC
DAC
DAC
DAC
DAC
VCC
AMP
AMP
AMP
AMP
AMP
1
2
3
4
5
6
7
8
3
4
5
6
7
8
6
7
8
9
10
11
V2
5V
(TEXT)
D3502
DAP202K
PROT
CN3501
5P
WHT
:S-MICRO
1
GND
2
TEXT SEL
3
RED
4
GREEN
5
BLUE
TO P1 BOARD
CN2401
5V
FB3502
1.1UH
R3527
4.7k
:CHIP
D3503
C3506
C3507
R3528
RD3.3M-B2
0.1
100
4.7k
RESET
25V
16V
0
:CHIP
F:CHIP
C3511
R3529
Q3502
1k
4.7
:CHIP
RESET
C3515
1 10V B:CHIP
CN3502
12P
YEL
:S-MICRO
1
RED
2
GREEN
R3542
1k
3
BLUE
:CHIP
4
BLK
0
R3571
C3538
1k
5
GND
18p
0
:CHIP
:CHIP
6
SDA
Q3507
C3539
7
SCL
2SC2412K-QR
1000p
R BUFF
Q3506
DTC124EKA
:B
8
HP
0
BLK MUTE
R3550
9
VP
470
R3546
0
:CHIP
10
SSCP
100
:CHIP
11
CVBS
R3549
Q3509
1k
12
5V
:CHIP
2SC2412K-QR
TO AG(2/3) BOARD
G BUFF
0
CN401
R3556
470
R3557
R3552
:CHIP
0
0
100
:CHIP
:CHIP
R3555
1k
Q3510
:CHIP
2SC2412K-QR
B BUFF
0
R3560
470
R3558
:CHIP
0
100
:CHIP
R3559
1k
:CHIP
B-SS515.<GE.>-V2.
– 92 –

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