Schematic Diagrams Of U Board - Sony KE-MR42M1 Service Manual

(9) Schematic Diagrams of U Board

1 3
2
A
J6501
3P
SUB
WOOFEER D6507
UDZSTE-1712B
D6506
UDZSTE-1712B
L
AUDIO
D6505
C6617
UDZSTE-1712B
OUT
B 1000p
B:CHIP
D6504
UDZSTE-1712B
R
D6503
C6619
UDZSTE-1712B
1000p
B:CHIP
D6502
R6504
UDZSTE-1712B
470k
1/10W
:CHIP
R6505
470k
R6503
1/10W
2.2k
:CHIP
1/10W
Q6501
:CHIP
MUTE_SW 2SC3624A-T1L15L16
MUTE
R6502 Q6502
2.2k 2SC3624A-T1L15L16
C 1/10W MUTE
:CHIP Q6503
MUTE_LI 2SC3624A-T1L15L16
MUTE
R6501
2.2k
1/10W
:CHIP
D
ab_2 YUV2
D6519
E MM3Z6V8T1
A5V
R6535
0
:CHIP
L6501
C6506 C6507
100µH
100 0.1
:CHIP
6.3V 16V
:AL-CP B:CHIP
R6682 C6504
0
0
F
YUV_CR
YUV_CB
R6684
YUV_Y
47 1/10W
H
V
C6599 R6678 C6509
R6672
0.47 100 R6681 0.47 C6508
10k
10V 1/10W 100 10V 10
SW :CHIP
B:CHIP :CHIP 1/10W B:CHIP 16V
:CHIP
D6594
MM3Z6V8T1
G
YUV
ab_3
R6533
0
:CHIP
H
D6501
00MA111-TX
A6V A5V
IC6501
BA05FP-E2
L6505
+5V REG
10µH
:CHIP 5.9 5.0
I
VCC OUT
GND
C6501 C6502
100 0.22 D6508
16V 16V MM3Z6V8T1
:AL-CP B:CHIP
C6503 C6505
0.22 100
16V 6.3V
B:CHIP :AL-CP
J
4 5 6
R6509
1k
1/10W
:CHIP SW_OUT
C6517
10
R6508
50V
1k
:AL-CP
1/10W
:CHIP LINE_L
C6516
10
R6507
1k 50V
:AL-CP
1/10W
:CHIP
LINE_R
C6515
10
50V
:AL-CP
R6506
470k
1/10W
:CHIP
ab_1
JIG
R6520 C6527
C6526
100
470
0.22
1/10W 6.3V
16V
2.6 :AL-CP
:CHIP Y
B:CHIP
(Y DCBLACK 1.9 V)
(VPP = 1.4) (ft = 400M)
Q6506
2.9 2SA1226-T1E3E4
BUFF
R6515
R6519
47 470
1/10W
1/10W
:CHIP :CHIP 3.6
CB
R6512 R6513
100
100 2.9 (ft = 400M)
1/10W 1/10W
:CHIP
:CHIP Q6505
2SA1226-T1E3E4
BUFF
C6521
0.01
25V
B:CHIP
R6516 R6518
47 470
1/10W 1/10W
:CHIP :CHIP 3.6
CR
C6595
0.47 2.9 (ft = 400M)
R6514
10V
220k
B:CHIP
1/10W Q6504
:CHIP 2SA1226-T1E3E4
R6517 BUFF
47
1/10W
R6683
# :CHIP
(CR,CB DC 2.6 V)
C6520
0.47 (VPP = 1.4)
C6512
10V
0.47
B:CHIP
10V
+5V
B:CHIP
5v
R6621
100
1/10W
36 35 34 33 32 31 30 29 28 27 26 25
R6522 R6523
47 47
1/10W 1/10W
1.0 :CHIP :CHIP
37 GND2 24
IN1_V/L2
38 IN1_L3 SELVOUT 23
0.1
39 IN1_SW SELHOUT 22
0.3
X6501
40 VCC1 NC 21
4MHz
41 IN2_1 EXTCLK/XTAL 20
IC6503
2.6 2.8 R6521 C6528
42 IN2_2 CXA2171-T6 NC 19 10k
0.01
2.6 COMPONENT-I/F 1/16W 25V
43 IN2_3 IREF 18 :RN-CP
YUV SWITCH B:CHIP
2.6 1.0
44 IN2_H/L1 CLAMP_SW 17
1.1 0
45 IN2_V/L2 YG_IN 16 5v
1.2 3.6
C6529
46 IN2_L3 YG_OUT 15
0.22
C6525
3.7
1 16V
47 IN2_SW V_PH 14
B:CHIP
16V R6525
2.5
B:CHIP (2012)
48 GND1 H_PH 13 1k
1/10W
4.1
C6524
:CHIP
0.01
25V
4.3
B:CHIP 3.7
1 2 3 4 5 6 7 8 9 10 11 12
(EXT CLAMP)
Q6516
C6514 2SA1774TL-QR
C6552
C6537
0.47 BUFF
0.47
10V 0.22
10V
16V
B:CHIP
B:CHIP
B
C6513
0.47
C6554 C6556 10V
0.47 0.47
B:CHIP
10V 10V
TC7SET02FU(TE85R
B:CHIP B:CHIP
C6522 C6523
100 0.1
6.3V 16V
:AL-CP B:CHIP
R6680 R6679
# 75
1/10W
D6509
00MA111-TX
A12V A 9V
IC6502
TA78M09F(TE16L)
L6502
+9V REG
10µH
:CHIP 13.4 8.9
1 I G O 2
3
C6510
47 D6518
25V MM3Z12VT1
:AL-CP
C6511 C6518 C6519
0.1 100
0.1
25V 25V 16V
B:CHIP(2012) :AL-CP
B:CHIP
(2012)
'N ª f Yv De v{ FV~‚ b KQ N⁄mA Qz
7 8 9
CN6501
40P
TO A( a )BOARD
CN4001
A6V
A12V
(FRONT)
AV6
C6589
0.47
ab_4 10V
B:CHIP
D6595
MM3Z6V8T1
C6536 C6539
C6532 C6533
0.47 0.47
10V 10V 0.47 0.47
10V 10V
B:CHIP B:CHIP
B:CHIP B:CHIP
R6628
47
1/10W
ab_5 ab_6
AV2 AV1
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
R6606
20 S2-3
0
0
21 S-3
VIN1
22 V4
3.9
LIN1
23 LV4
4.2
YIN1
24 Y4
3.9
RIN1
25 RV4
4.2
CIN1 IC6506
26 C4
R6612 CXA2069Q
4.3
100
AV SWITCH
27 S2-4
1/10W
0
S :CHIP
28 S-4
LIN2
29 LV5
4.2
VIN2
30 V5
3.9
RIN2
31 RV5
4.2
32 ADR
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
C6544
SCL_100K
10
R6527 16V
100 1/10W :CHIP :AL-CP
SDA_100K
A9V
R6526 +9V
100 1/10W :CHIP
L6503
10µH
:CHIP R6700 R6702 R6705
C6531
C6530 22k 220 0
100
:CHIP :CHIP :CHIP
0.1 Q6518
16V
25V
:AL-CP 2SA1037
B:CHIP
BUFF
CIN1_2 Q6517
2SC2412
BUFF
R6701 R6703
R6704 C6600
10k 220 220
0.47
:CHIP :CHIP
:CHIP 10V
B:CHIP
(575I,575P: LOW)
(720P,1080I: HI)
0.3
4.4
0
IC6516
EXT CLAMP
(VDC 3.8V)
(http://schematic.5d6d.com)
10
11 12
ab_12
AV4
+5V
ab_7
Q6514
A5V 2SC2412K-T146-QR
AV5 C6618 C6546
L6504
100 0.1 BUFF
10µH
6.3V 16V
3.7
AV3 B:CHIP B:CHIP
ab_8
3.0 R6528
0
R6555 R6557
C6545 R6556
470
470 470
C6534 0.47
1/10W 1/10W
10V 1/10W
0.47 :CHIP
:CHIP :CHIP
10V B:CHIP
B:CHIP
R6544
D6520
47
MM3Z6V8T1
1/10W
2 1
R6542
2.2k
1/10W
:CHIP
C6605
RTV 64
R6541
4.3 0.47
100 10V
TV 63
1/10W
4.6 B:CHIP
:CHIP
LTV 62
Q6513
4.3 R6540
2SC4617TL-QR C6606
RV6 61 2.2k
BUFF
4.2 1/10W 0.47
10V
V6 60 :CHIP
3.9 R6549 4.3 (VDC 1.6V) B:CHIP
LV6 59 100 R6554
4.2 1/10W
(VDC 4.5V) 1k
R6546
COUT1 58 :CHIP 1/10W
100
:CHIP
1/10W
VGND 57
:CHIP 4.2
(VBLACK 3.3V)
YOUT1 56
0 Q6511
2SC4617TL-QR
TRAP1 55
BUFF 3.6
ROUT1 54
4.1
4.2 R6551
(VBLACK 3.9V) (VBLACK 1V)
1k
VOUT1 53
4.1 R6539 1/10W
Q6509
1k :CHIP
LOUT1 52
2SC4617TL-QR
4.4 1/10W 3.5
BUFF
:CHIP
(VBLACK 1.3V)
R6543
1k
1/10W
:CHIP
R6545
1k
ab_9
1/10W
:CHIP
R_REAR_OUT
L_REAR_OUT
ab_10
(VDC 3.9V)
V_REAR_OUT
R6550
C6621 ab_11
0
470µ
1/10W
10V
:CHIP
C6620
10
16V
SDA_100K
8 7 6 5
SCL_100K
IC6500
MM1228XFBE
SELECTOR
TEXT_R
C6565
A9V 0.47 10V B:CHIP
1 2 3 4
R6698 TEXT_G
100
C6566
1/10W
0.47 10V B:CHIP
C6587
47 TEXT_B
16V
C6569
0.47 10V B:CHIP
R6699
L6500 C6622 C6623
47k TEXT_H
10µH 0.01 0.01
1/10W
B:CHIP B:CHIP C6570
C6500 0.47 10V B:CHIP
0.1
TEXT_V
16V
2.0
B C6584
Q6507 0.47 10V B:CHIP
2SC2412K-T146-QR
R6534 BUFF
(MONITOR FOR TXT DECODING)
100
1/10W
:CHIP 1.4 R6536
1k
1/10W
:CHIP
U-a
(AV SWITCH)
B-SS4361<CH.>-U..-P1
15
13 14
•U(1/2)BOARD
WAVEFORMS
1
3.1V (4MHz)
P-P
2
CN6505
1 GND (TO CHASSIS)
1 SCREW
2.1V (H)
P-P
1 SCREW
3
2.0V (H)
P-P
CN6503
15P
TO TU( a )BOARD
CN6001
2.4 dc
1 CVBS_TUN
2 GND_TUN
3 L_TVAU
4 AV_AGND
5 R_TVAU
6 AV_AGND
7 L_AVSW
8 AV_AGND
9
R_AVSW
10 FSW_SEL0
11 FSW_SEL1
12 FSW_AUTO
13 AVLINK_SC3
14 AVLINK_SC4
15 SC2_V MUT
CN6502
15P
TO TU( b )BOARD
CN6005
1 RGB_ENABLE
2 SDA_P2
3 SCL_P2
4 D_GND_P2
5 CVBS_MON
6 A_GND_P2
7 R_TXT
8 A_GND_P2
9 G_TXT
10 A_GND_P2
11 B_TXT
12 A_GND_P2
13 H_CD
14 A_GND_P2
15 V_CD
KE-MR42/50M1(CH) 4-60