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

(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 –