Fb1A Board Schematic Diagram (16 Of 17) - Sony KDS-50A3000 Service Manual

FB1A BOARD SCHEMATIC DIAGRAM (16 OF 17)

1 | 2 | 3 | 4 | 5 |
A
—
B
C4750
0 . 1
REC_4.2V 16V REC_FB_3.3V
X7R L4705
10uH
— C4747
1 C4748
5 4 C4751 10
16V 22
X7R 6 . 3 V 6 . 3 V
1608 X6S
2012
R4787
0
IC4707
1005
MM1613DNLE
C
1 2 3
C4749
0 . 0 1
25V
X7R
1005
—
D STBY5V
IC4700
MM3121JPLE
L4702
L4700
— 10uH 10uH
STBY1.8V
I O
C4704 VSS
1 C4712
10
16V 6 . 3 V
X7R
1608 X6S
2012
E
C4707
0 . 1
16V
X7R
—
STBY3.3V
IC4701
MM3123DPLE
L4701
10uH
F I O
C4705 VSS R4712
0
1 1005
16V
X7R
1608
— C4708
0 . 1
16V
X7R
G
—
REC_FB_3.3V
2 4 6 8
H RB4701
10k
TV_EMMA_RX
1 3 5 7
TV_EMMA_TX
8 6 4 2
— RB4700
2 . 2 k
7 5 3 1 RB4702
47
I2C_TAS_SDA_2
I
I2C_TAS_SCL_2
—
RB4704
100
ON_TIMER_LED
PMUTE_LED
R4702
J 100k
LAMP_LED
5%
1005
KEY1
R4703
10k Q4701
D4700 5% RT3P77M-TP-1
MC2836 1005 HDMI_INSEL1
— HDMI_INSELS
R4701
10k 8 6 4 2
5%
POWER_SW 1005
R4710 RB4703
PC_SYNC_INT 10k
47
5%
WAKE 7 5 3 1
D4701
MC2836
K R4709 C4706
10k 0 . 0 1
5% 25V
X7R
1005
SIRCS
HDMI_STBY3.3V
—
DDC_DET2 DDC_DET1
Q4700
RT3P77M-TP-1
L
R4705
0 8 6 4 2
CHIP
1005 RB4705
2 . 2 k
7 5 3 1
—
STBY3.3V
M
—
C4700 R4704 R4708
0 . 0 1 0
25V 10k 1005
5%
X7R 1005
1005
C4701
N 10 R4707
6 . 3 V 1k
5%
X6S
2012 1005
CEC_ON
Q4703
RT1N141C-TP-1
—
8 6 4 2
RB4706
47
7 5 3 1
O
5 6
IC4702
— M24C16-WMN6T(B)
4 3
P
KDS-50A3000/55A3000/60A3000
6 | 7 | 8 | 9 | 10 | 11
R4730
470
5%
RESET
R4728
1k
5%
R4734
10k
5%
RB4722
10k
RB4723
10k
IC4704
TC7SZ125FU(TE85R)
C4725
TV_RXD 0 . 1
16V
1005
R4740
10k
5%
IC4705
TC7SZ125FU(TE85R)
TV_TXD
R4742
470
5%
TV_FLASH_M
Q4707
RT1N141C-TP-1
X4700
16.5MHz
C4727
18p
50V
CH
1005
C4719
0 . 1
16V
X7R
1005 R4743
10k
5%
1005
C4718
0 . 1
16V C4726
X7R 0 . 1
1005 C4724 16V
0 . 1 X7R
16V 1005
X7R
1005
C4713
10
6 . 3 V
X6S
2012 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
91 GND SUB_CLK_O
RB4707 C4716 0 . 1 X7R
100 16V 1005 92 1.8V
93 I_UART_Rx3
94 O_UART_Tx3
R4722 1k
5% 1005
WAKE
95 I_WAKE I_LAMP_IGN_INT
96 I_UART_Rx4 O_FAN_DRV2 / O_KEYLED_1
R4726 10k
5% 1005
97 O_UART_Tx4 O_DSP_RST
98 I_EWS_ALERT I_POWER_KEY
R4724 10k
5% 1005
DSP_MUTE 99 O_DSP_MUTE
100 IO_IIC_SDA5
101 IO_IIC_SCK5 I_DDC5V_DET_1
RB4708
100
JL4701 102 O_HP_MUTE I_DDC5V_DET 0
JL4702 103 O_MON_REC_MUTE
LINE_MUTE 104 O_LINE_MUTE I_PC_SYNC_INT
IC4703
MB91F314APMC-G-101E1
SP_MUTE 105 O_SP_MUTE I_AGC_MON
RB4709
100
SHUTDOWN_MUTE
106 O_SHUTDOWN_MUTE
STBY_LED 107 O_STBY_LED
JL4703 108 O_REC_LED
POWER_LED 109 O_POWER_LED
110 O_TIMER_LED
111 O_PMUTE_LED
112 O_LAMP_LED I_CVHSYNC_MAIN
RB4710
100
113 O_HDMI_SEL_1 GND(DCK_PLL)
114 O_HDMI_SEL_2 3.3V(DCk_PLL)
HDMI_INSEL3 115 O_HDMI_SEL_3
JL4704 RB4711 116 O_HDMI_SEL_4 (VCO_CTRL)
100
TV_RXD 117 I_UART_Rx0 I_CV_MAIN(UC)
TV_TXD 118 O_UART_Tx0
119 O_HDMIPC_WP
C4717 0 . 1 X7R
16V 1005
R4715 HDMI_WP
120 3.3V
10k
5%
1005
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
C4721
0 . 1 2 4 6 8 2 4 6 8
16V
1005
X7R
2 4 6 8
1 3 5 7 1 3 5 7
D4706
MC2838-T112-1
1 3 5 7
D4707
MC2836
TVM_SDA2
TVM_SCL2
8 6 4 2
47
REC_FB_3.3V
RB4730
7 5 3 1
R4733
R4739
10k
5% 10k
5%
1005
R4720
100k
5%
Q4704
1005
ISA1235AC1TP-1EF
C4714
0 . 1 R4744
16V
R4718 10k
5%
1k 1005
5% 1005
R4721
R4713 100k
10k 5% NVM_RST
Q4705
5%
2SC3052EF-T1-LEF
R4725
100k
5%
1005
7 8
Q4706
RT1N141C-TP-1
2 1
R4714
0
1005
| 12 | 13 | 14 | 15 | 16 | 17
C4728
22p
50V
CH
1005
R4745
1k
5%
1005
R4790
2 . 2 k
5%
1005
R4789
100k
NVM_RST
R4791 5%
1005
0
1005
R4761
220k
0 . 1 X7R 0.5% Q4713
C4730 C4735
16V 1005 1005 2SC3052EF-T1-LEF
7p
50V
CH
R4756 3 1 1005
10M
X4701
32.768kHz
RESET
4 2
C4736
7p
50V R4784
1k
CH 5%
60 1005
1005
R4757 0 1005
SUB_CLK_I 59 IC4706
R4785 PST3629UL
2 . 2 k
INITX 58
5%
1005
3.3V 57 GND OUT
RB4727
100
LAMP_IGN_INT
56
VDD C
55 JL4718 R4765
10k
5%
54 DSP_RST 1005
R4750 1k
53
R4749 100
DAC_RST 52 DAC_RST
R4755 10k C4745
51 JL4717 0 . 1
RB4726 16V
1k X7R
50 DDC_DET2
49 DDC_DET1
I_TILT_DET 48 R4758 10k 5% 1005
47 PC_SYNC_INT
46
R4774
10k
KEY1
I_KEY 45 R4747 1k 5% 1005 5%
C4734
3 .3( A/D) 44 0 . 0 0 1
R4748 470 5% 1005 50V
1005
3 . 3 ( A / D r e f ) 43 X7R
GND(A/D) 42
GND 41
C4731 0 . 1 X7R
16V 1005
3.3V 40
C4741
0 . 2 2
EPP_HS 6 . 3 V
39
X6S
1005
38
0 . 1 X7R R4769 R4773 R4777
C4732 16V 1005 3 . 3 k 180 330 C4742
5% 0 . 1
37 0.5% 0.5%
1005 1005 1005 16V
R4792 0 1005
(CP_OUT) 36 1005
R4793 0 1005
C4743
35 100p
R4752 0 1005 R4768
0 50V
34 CH
1005 1005
GND(SL) 33 0 . 1 X7R
C4733
16V 1005
3 . 3 V ( S L ) 32
COM_REC_5V
GND 31 L4704
10uH
C4738 C4739
100 0 . 1
16V 16V
1005
Q4711
R4767
560 2SC3052EF-T1-LEF
C4737 0.5%
0 . 1 1005 DATA_SLICER_MAIN
R4783
16V 1005 33
C4729 0 . 1 X7R 0.5%
R4763 Q4710 R4779 1005
R4762
1M 0 ISA1235AC1TP-1EF 0
1005 1005
5%
1005 R4780
0
R4778 1005
4 . 7 k
0.5%
1005 R4781
1k
0.5%
R4772 C4740 1005
10k 82p
0.5% 50V
1005
1005
FE_12V
R4753
10k
5% STBY3.3V
1005
R4754
2 . 2 k
5% BE_7V
1005
Q4708
RT3T11M-TP-1
R4759 R4770
0 0
1005 1005
FB1A 16/17
+B_OVP
D4709
MM3Z7V5ST1
SUB MICRO
R4760
1k
5%
1005 Q4709
RT3N77M-TP-1
| 18 | 19 |
R4786
47
5%
1005
JIG_RST
C4746
0 . 1
A - 1 2 7 3 - 1 2 4 - A < S X R D > P 1 6
KDS-50A3000/55A3000/60A3000
43