Schematic Diagrams Of P1 And V2 Boards - Sony KP-EF61HK2 Service Manual

(6) Schematic Diagrams of P1 and V2 Boards

• P1 BOARD IC2406 BA7606F
16 15 14 13
SWa
1 2 3 4
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 Q2402 R2405
:CHIP :CHIP 220k 1k 2.7k
2SC2412K
:CHIP :CHIP :CHIP
BUFFER
0.8
0 C2402
Q2401 R2408 6.8 0.1
1k 25V
2SA1037AK :CHIP F:CHIP
C R2409
220 BUFFER
:CHIP 6.0
4.5
CN2401 R2411 Q2403
2.2k 2SC2412K Q2406
5P 0.8 Q2404
:CHIP R2412 C2405 BUFFER 2.1 2SC2412K R2413
WHT 0 180 1 BUFFER 2SC2412K
2.1 1k 3.9
:S-MICRO :CHIP 16V Q2409 :CHIP BUFFER
F:CHIP 1.5 2SC2412K 4.5
Q2405
R2414 BUFFER
GND 1 220 2SA1037AK
BUFFER R2419 R2420
:CHIP R2415 R2416 R2417 R2418 1k 2.7k 4.5
FS 2 150k 1k 4.7k 2.2k :CHIP :CHIP 4.5 Q2408
2SC2412K
R R2424 :CHIP :CHIP :CHIP :CHIP
3 2.2k INVERT
0.8
G :CHIP R2421
4 0 2.2k
3.8
B R2427 R2425 :CHIP
5 1k 820 2.3 R2422 R2423
1.6
R2428 :CHIP :CHIP 1k 1k
TO V2 BOARD 220 Q2410 :CHIP :CHIP
D
CN3501 :CHIP Q2411 2SC2412K
2SA1037AK INVERT
BUFFER
R2430 R2431 R2432
1k 1k 2.2k
:CHIP :CHIP :CHIP
E
9V
CHILD BGP
IC2405
CHILD V-P
TDA9160A
SUB CHROMA
9V DECODER
C2417 L2403 D2401
BAS216
0.1 10µH R2443 SUB
25V :EL0606 100k
F:CHIP E-W VD B
:CHIP
F
HD VD A
H FBK EHT
R2450
C2429 1.8 27k
:CHIP
0.0047 PIP A GND
B:CHIP
4.0 R2454 C2425 C2430
H PLL FIL 39k 47 0.1
:CHIP 25V 25V
REF CUR
C2433 R2453 4.1 F:CHIP
1 10k
C IN V OUT
16V :CHIP
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
5.2 F:CHIP F:CHIP
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
4.43MHz 1.9 2.2 C2465
H 15p CH:CHIP 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 Q2421
0.1
25V 330k 2SC2412K
: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 0 :CHIP 1.8
2.2
MY IN Q2427
B-Y IN 3 2SA1037AK R2501
R2476 C2484 2.3 100 :CHIP
R2499 0 BUFFER
5V 2 100 :CHIP 3.9 1 16V F:CHIP
:CHIP R2503
Q2430
R-Y IN 1 1.5 100 :CHIP
2SA1037AK Q2428
R2502 BUFFER
TO AG(2/3) BOARD 100 :CHIP 3.3 2SA1037AK 1.5
-M(B-Y) BUFFER
L CN407 R2477
Q2429
0 C2485 2SA1037AK
:CHIP 3.7 1
Q2431 BUFFER
16V
2SA1037AK F:CHIP
BUFFER
3.2
-M(R-Y)
R2500
0 C2486
:CHIP 3.8
1
Q2432 16V
2SA1037AK F:CHIP
BUFFER
3.2
M
Schematic diagram Schematic diagrams
? D – 85 – P1 V2
board
• P1 BOARD WAVEFORMS
12 11 10 9 1 2
PAL/SECAM 2 NTSC
2.5 Vp-p (20.48MHz) 1.2 Vp-p (H) 1.2 Vp-p (H)
SWb
SWc
4 NTSC 5 PAL/SECAM 5 NTSC
1.6 Vp-p (H) 1.2 Vp-p (H) 1.2 Vp-p (H)
7 NTSC
5 6 7 8
1.3 Vp-p (H)
7 8 9 10 11 12
R2802 Q2801 9V Q2803
5.1k R2825 C2808 L2802
R2804 2SC2412K R2809 R2807 2SC2412K
:CHIP 1k 47p 22µH 3.5 R2832 C2810 L2804
56k BUFF :CHIP CH:CHIP :CHIP 68k 6.8k BUFF 1k 47p 22µH
:CHIP Q2808 :CHIP :CHIP :CHIP CH:CHIP :CHIP 2.8
Q2802 L2801 5.4
33µH 2SC2412K
2SC2412K :CHIP 4.4 Q2807 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 2.2
R2827 4.1 B-Y RELAY
150 L2803
2.6 C2807 R2828 33µH
:CHIP 100p 3.5 R2830 R2826 C2811
CH:CHIP 1k 820 1 330 :CHIP
2.0 :CHIP 2.8 R2833 R2834
:CHIP :CHIP 16V 0 C2809 1k 820
R2805 F:CHIP :CHIP
R2803 R2801 R2820 1.9 100p :CHIP
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
R2835
: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
BYOUT 10
3.9 3.1
R-Y -(B-Y)
RYOUT
3.2 TE/D-BY 3.2
R-Y B-Y
SUB-RY
SUB-BY
3.2 3.2
TEXT/DVD
A
TEXT Y,-U,-V
B IC2801 CN2401 2
0 MAIN PIP
C2801 C2802
FS SW2 SW3 FS 0.1 47
GND C
25V 25V
MAIN L L L SW1 VCC F:CHIP
SCL
SUB L L L
SW0 SCLK
FOR PIP R2814 100 :CHIP SDA
TEXT H L H
SUB OR DVD/TEXT DAC4 SDAT
R2815
DVD H L L 100
DAC3 SAD2
: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
R2819
100
:CHIP
R2433
R2434
C2416 47k 2.2k
:CHIP 0.4 :CHIP
220p
B:CHIP
Q2413
DTC124EKA R2438
0.5 C2413 BUFFER
3.0 100
Q2415 0.47 :CHIP
2.9 2SA1037AK 25V SDA VSP
F:CHIP
COMPARE SDA VSP
0.6
R2436 0.3 4.8
3.9k SCL HSP
ISC CNEG SCL HSP
:CHIP 0.7
0.3 R2441 4.7
C2415 R2437 VSS 100 VSS SEL
0.01 5.6k VSSO :CHIP
:CHIP R2446 0
F:CHIP 27k :CHIP
R2440
RC LL3 LL3I VDD
10k
:CHIP C2421 2.2 2.6 2.6 C2426
0.056 25V B:CHIP 0.1
VSSA UV0 UVIN0 VSSA
25V
C2424 F:CHIP
0.001 CH:CHIP * *
R-Y
V IN UV1 UVIN1 ANACON
(R-Y)
R2449 C2427 C2428 * *
A+5V I.C. 680 100p 0.1 2.7 0.9
VREFL UV2 UVIN2 OUT3
:CHIP CH:CHIP 25V
F:CHIP C2431 1.1 * * (B-Y)
A GND I.C. 1 16V F:CHIP 0
B-Y
U(B-Y) UV3 UVIN3 OUT2
R2456 (Y)
C2434 C2435 C2436 2.7 * * R2457
R-Y OUT 680 100p 0.1 1 16V F:CHIP 0.8 820
N.C. :CHIP VREFH Y0 YIN0 OUT1
CH:CHIP 25V :RN-CP
R2458 F:CHIP C2439 2.0 * * (R-Y)
B-Y OUT 1 16V F:CHIP
10 Y
CLAMP :CHIP Y IN Y1 YIN1 VSS
0.5 C2438
2.1 1.1 1.1
N.C. I.C. 0.1 50V F:CHIP
VDDA Y2 YIN2 VDDA
R2462
B-Y IN L2404 * *
6.2k :RN-CP
10µH
D GND :EL0606 YD0 Y3 YIN3 VREF
* 0
R2467 4.9 * 1
N.C. N.C. 10 C2442 C2443 C2445
YD1 Y4 YIN4 ADR
:CHIP 0.1 100 0.1 R2465
R-Y IN 25V 10V 25V 10k 0.9 0.9 C2448
F:CHIP F:CHIP 100p CH:CHIP
:CHIP YIN5
D+5V YD2 Y5 X0
2.0
* *
IC2402 VDD BLN VDD XIN
4.1 2.5
TDA4665T C2455 C2451 L2405 X2401
DELAY LINE
0.1 47 10µH BLNI VSI 20.48MHz
25V 25V :EL0606
F:CHIP IC2403 4.1 0.4
SDA9187-2X
C2456 C2460 C2457 L2406 C2461
0.1 0.1 100 A/D CONVERTER 10µH IC2404 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 C2474
1k Q2420
47
:CHIP 2SA1037AK 25V
AMP
8.2
R2474 L2409
2.2k 5.7 33µH 5.8
:CHIP :CHIP TU2301
Q2422 BTF-FG431
2SC2412K R2426 R2478 R2479
R2475 BUFFER
390 2.2k 4.7k 2.2k
:CHIP :CHIP :CHIP
:CHIP 5.0
C2476 C2478 R2483
470
100p 150p
CH:CHIP CH:CHIP :CHIP
Q2407
2SA1037K
INVERT 0.7
Q2424
2SC2412K
FB2401 R2484 BUFFER
0.7
0UH 22k
HM102 :CHIP 1
:CHIP C2301
0.1
Q2423
25V
DTC114EKA F:CHIP
INVERT
SEL2
Q2426 FL2301
FZ103N
2SC2412K
FB2402 R2486 0.2 INVERT
0UH 22k
SEL HM102 :CHIP C2308
:CHIP 0.1
R2489 25V
F:CHIP
4.7k
MY OUT S(Y) :CHIP
M(Y) S(Y)
C2309
3.3 3.0 0.1
25V
SEL GND
F:CHIP
0.3 2.9
Y OUT -M(B-Y)OUT L2410
10µH
M(B-Y) 5V
1.8 :EL0606
GND VCC
C2482 C2483
B-Y OUT 100 0.1
10V 25V
SEL U
1.5 0.3 F:CHIP
R-Y OUT -S(B-Y)
1.5 S(B-Y) 2.9
SEL V
CLAMP
0.3 0.7
-M(R-Y)OUT M(R-Y) -S(R-Y)
3.0 S(R-Y) 3.0
IC2406
BA7606F
SWITCH
/ – 86 –
board
3 PAL/SECAM 3 NTSC 4 PAL/SECAM
1.0 Vp-p (H) 1.4 Vp-p (H) 1.3 Vp-p (H)
6 PAL/SECAM 6 NTSC 7 PAL/SECAM
1.3 Vp-p (H) 1.6 Vp-p (H) 1.0 Vp-p (H)
13 14 15 16 17 18
9V
R2836
R2838 R2812
Q2805 0 680 39k
2SA1037AK :CHIP :CHIP :CHIP
Q2806
8.1
Q2810 4.4 2SC2412K
8.1
2SC2412K Y AMP
4.4
BUFF
R2837
C2812 47k FOR MAIN
3.9 :CHIP 2
1 MAIN OR DVD CN2801
16V
6P
F:CHIP WHT
:S-MICRO
R2813 C2813
0 10 3.3
1 DVD-Y
:CHIP MY IN
M-Y
3 VDD 3.3 2 GND
MY OUT
1k R2839 DVD-Y
3.3 Y OUT 2.9 3 DVD-BY
220 -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 4 0.1 47
1k DVD-RY 25V 25V
2.3 DVD-BY 2.1 F:CHIP 6 GND
:CHIP
INH
A 5.0 TO UG BOARD
IC2802
VEE
HEF4053BT B 5.0 CN2901
VSS
SWITCH
C 5.0
DVD-Y
4.4
TEXT
Y 1.5 VDD Y
DVD-RY
3.9 Y OUT 4.4 -(B-Y)
DVD-RY
-(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
L2402
10µH
:EL0606
R2435
1k
Q2414
:CHIP
2SC2412K
BUFFER
0 SEL
R2442 0.3
0
:CHIP SEL2
R2445
1k
:CHIP C2420 R2447 C2418 C2419
0.1 100
R2444 0.1 1k 10V
1.5k 25V :CHIP 25V
:CHIP B:CHIP F:CHIP
1.5
-S(B-Y)
0.9
C2423
1
16V
Q2417 R2452
1k F:CHIP
2SA1037AK R2448 :CHIP
820
AMP :CHIP Q2416
0.8 2SA1037AK
R2451 S(Y)
680 BUFFER
C2437 :RN-CP C2432
82p 1.5 R2460 1
1k 16V
0 CH:CHIP :CHIP
0 0.7 F:CHIP
R2459 R2455 Q2418
2SA1037AK 1.4
1.5k 820 -S(R-Y)
:CHIP :CHIP BUFFER
0.8
C2440
1
L2407 R2463 16V
18µH 560 Q2419 F:CHIP
2SA1037AK
:CHIP :RN-CP
BUFFER
L2408
5V
10µH
:EL0606
C2453 C2449 C2450
0.1 100 0.1
25V 10V 25V
F:CHIP F:CHIP
C2463
27p
CH:CHIP
CN2301
1 12P
RED
:S-MICRO
1 GND
C2303
0.1 2 S SYS1
25V
F:CHIP
3 S SYS2
Q2301
1 1 1
2SC2412K 4 AGC
C2302 C2304 R2305
47 47 100 BUFF
5 9V
25V 25V :CHIP
6 33V
FL2302 3.3
7 GND
FZ103N 1 1 3.0
R2306
8 AFT2
C2305 C2306 1k
1 0.01 0.01 :CHIP
9 SUB V OUT
C2307 R2307 1 F:CHIP F:CHIP
0.1 1k
10 GND
25V :CHIP
F:CHIP SDA
11 SDA
1
1 SCL
12 SCL
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-SS640.<GE.>-P1.
• V2 BOARD WAVEFORMS
1
4.3 Vp-p (12MHz)
2
4.7 Vp-p (V)
3
4.7 Vp-p (H)
1 2 3 4 5 6
A
5V
5V
5V
IC3501 D3502
SAA5261 DAP202K
TEXT GEN PROT
R3501
0 :CHIP R3504 0 :CHIP
0.0 EAST /WEST
B
R3507 0 :CHIP 0 R3508 0 :CHIP
0.1 8/30
R3509 0 :CHIP 5.1 R3511 100 :CHIP
0.2 SDA
R3512 0 :CHIP 0 4.9 R3514 100 :CHIP
0.3 SCL
R3515 10k :CHIP 0 4.8 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
C 2SC2712 R3527
1.3(PWM) LIST C3509 4.7k
SEL OUT
0.1 25V B:CHIP :CHIP
RES VDDM
R3528
C3510 4.7k
2.2 16V F:CHIP
0 :CHIP
RES RESET C3512
1 0 1000p
X3501 B:CHIP C3511
RES X OUT Q3502
12MHz 0 4.7
2.6 2SC2412K
RES X IN C3513 RESET
C3514 33p
33p
2.5 CH:CHIP
CH:CHIP C3515 1 10V B: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 C3519
68p
0.2 R3533 CH:CHIP
R3535 100 :CHIP
FIELD HP
0 :CHIP 3
0.6 R3539
100 :CHIP
R3540 HMD BLK
0 :CHIP
0
R3544
0 :CHIP VMD R OUT
0
PDI G OUT 2SC2412K-QR
0
C3522
47 PH.L B OUT
E C3524
16V 0 0.1 25V F:CHIP
VSSA RGB REF
R3551 1.7 R3547 R3548
100 :CHIP
CVBS PON 2.2k 1k
:CHIP :CHIP
C3530 2.3 5V
0.1 2SC2412K-QR
N.C COR
25V C3525
F:CHIP 100
BLACK VSSA 16V
2.1
FB3505
I REF ODD/EVEN 1.1UH
2.6
R3554
27k
:CHIP
C3532
0.1 2SC2412K-QR
F 25V
F:CHIP
R3563
1k
:CHIP
G
– 87 –
7 8 9 10 11
V2
(TEXT)
CN3501
5P
WHT
:S-MICRO
1 GND
2 TEXT SEL
3 RED
4 GREEN
5 BLUE
TO P1 BOARD
CN2401
5V
FB3502
1.1UH
D3503 C3506 C3507
RD3.3M-B2 0.1 100
RESET 25V 16V
F:CHIP
R3529
1k
: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
1000p
R BUFF Q3506 :B
DTC124EKA 8 HP
0 BLK MUTE R3550
9 VP
470
R3546 :CHIP
0 10 SSCP
100
:CHIP
11 CVBS
R3549
1k
Q3509 12 5V
:CHIP
TO AG(2/3) BOARD
G BUFF
0 CN401
R3556
470 R3557
R3552 0 :CHIP 0
100 :CHIP
:CHIP
R3555
1k
:CHIP
Q3510
B BUFF
0
R3560
470
R3558 0 :CHIP
100
:CHIP
R3559
1k
:CHIP
B-SS640.<GE.>-V2.
– 88 –