Schematic Diagram Of A Board (4/4); Schematic Diagram Of Bb Board (1/5) - Sony KL-X9200M Service Manual

(5) Schematic Diagram of BB Board (1/5)

• BB BOARD (1/5) WAVEFORMS
RGB
1
H
1.2 Vp-p (H)
1 2 3 4
A CN4700
12P
RED
:S-MICRO
FL4706
190P
37UH
:EMI-CP
EMI
FL4707 D4710
190P R4896
37UH DTZ-TT11-5.1B 47
:EMI-CP PROT :CHIP
EMI
FL4708
D4711
190P R4897
B 37UH DTZ-TT11-5.1B 47
:EMI-CP PROT :CHIP
EMI C4839
D4712 0.1
R4899 R4898
DTZ-TT11-5.1B 25V
47 47
F:CHIP
:CHIP PROT :CHIP
D4707
1PS226-115
PROT
(1/5) V2
D4705
1PS226-115
PROT
(1/5) H2
D4704
C
R4742
1PS226-115
56
PROT
:CHIP
D4702
R4732
56 1PS226-115
:CHIP PROT
D4700
R4719
1PS226-115
56
:CHIP PROT
SA5
L4704 4.7µH
D
C4935
1 C4712 C4713
16V 100 0.1
VCC1
F:CHIP 16V 25V
1.3
:AL-CP F:CHIP
INPUT1
VCC1
NC
1.3
INPUT1
VCC1
D4701 R4752
1.3
1PS226-115 PROT 0
INPUT1
C4722 :CHIP
100 R4728
INPUT1
16V 22
:AL-CP :CHIP
INPUT1
R4758 R4754
E
47 47 R4726 R4727
D4703 GND
:CHIP :CHIP 75 6.8k
1.3
:RN-CP 1PS226-115 PROT :CHIP
INPUT2
R4740
D4708
C4728 22 R4747
1PS226-115 GND
100 16V :AL-CP :CHIP 0
1.3
PROT :CHIP
INPUT2
R4738 R4739
75 6.8k
NC
:RN-CP :CHIP
GND
R4748 R4749
H1 D4706 1.3
75 C4729 6.8k R4750
1PS226-115 INPUT2
:RN-CP 100 :CHIP 22
(1/5) PROT
16V :CHIP
INPUT2
:AL-CP
R4755 R4759
V1 INPUT2
R4762 0 0
D4709 (1/5) C4732 22 :CHIP :CHIP
100 16V :AL-CP :CHIP
F 1PS226-115
PROT
R4761 R4768
C4739 6.8k 22
100 16V :AL-CP :CHIP :CHIP
R4767 R4777
C4743 6.8k 22
100 16V :AL-CP :CHIP :CHIP
R4776
6.8k
:CHIP
R4782
0
:CHIP
G
R4785
0
:CHIP
H
I R/G/B
J
IC4735
M24C16-MN6T
NV MEMORY
K
VSS
0
Q4707
DTA114EKA
IC4732 Q4706
SW
S-80743AL-A7-T1 2SC2412K
L
RESET RESET
STB5V
0.6
C4874
0.1 R4826
RST
25V 10k
R4825 B:CHIP :CHIP
5V
47k R4858
:CHIP 0
GND
:CHIP
C4873 1
I
4.7
35V C4880
:AL-CP 100
25V
C4881
1
16V
F:CHIP
MA111-TX
M C4812
C4813 0.1
0.1 25V
25V F:CHIP FL4716
R G B
F:CHIP STC332B
L4714
10µH
R4968 R4933 R4934
100 100 100
:CHIP :CHIP :CHIP
N
CN4706
20P
TO A BOARD
CN6004
– 79 –
RGB RGB VIDEO VIDEO VIDEO
2 3 4 5 6
H
1.4 Vp-p (H) 1.2 Vp-p (H) 1.4 Vp-p (H) 1.4 Vp-p (V) 1.4 Vp-p (H)
5 6 7 8 9
RGB IN
CN4701 CN4710
12P 3P
BLK YEL
:S-MICRO :S-MICRO
TO G BOARD
CN603 4 - 6 PIN
FL4709
190P 37UH :EMI-CP
EMI
IC4721
0.4
FL4710 D4713 R4900
SDA VSS 24LC21T/SN
0.5 190P 47
DTZ-TT11-5.1B EEPROM
37UH :CHIP
SCL NC PROT
0.1 :EMI-CP
VCLK NC EMI 0.5
FL4711
SDA VSS
190P R4901
VCC NC D4714 0.5
37UH 47
SCL NC
:EMI-CP DTZ-TT11-5.1B :CHIP
0.1
PROT
STB5V EMI VCLK NC
IC4720
R4903 R4902
24LC21T/SN D4715 VCC NC
47 47
DTZ-TT11-5.1B
EEPROM R4753 R4746 :CHIP :CHIP
47 47 PROT
STB5V
:CHIP :CHIP
C4840
0.1 25V F:CHIP
B SA5
C4707 C4708
L4703 100 0.1
4.7µH 16V 25V
:AL-CP F:CHIP
G
C4936
1
R 16V
F:CHIP
IC4702
M52758FP
C4721
0.01 INPUT SEL
R4718 C4717 R4717 C4730 B:CHIP
6.8k 100 75 100 R4756
:CHIP 16V :RN-CP 16V 0
R 1 VCC1 VCC2
:AL-CP :AL-CP :CHIP
1.8 (R) (R) 1.9
INPUT1 OUTPUT
(R) (R)
R4713 C4715 R4712 C4733
VCC1 GND
6.8k 100 75 100 R4764
(G)
:CHIP 16V :RN-CP 16V 0
G 2 NC NC
:AL-CP :AL-CP :CHIP
1.8
INPUT1 NC
(G)
R4710 C4711 R4709 C4740 R4770
B 3 VCC1 VCC2
6.8k 100 75 100 16V :AL-CP 0 :CHIP
1.6 (B) (G) 1.9
:CHIP 16V :RN-CP
INPUT1 OUTPUT
:AL-CP
(B) (G)
INPUT1 GND
VCC2 R (H)
(R) (R) 1.9 INPUT1 VCC2
OUTPUT (V) (B) 1.9
R4780 R4781 R
(R) (R) GND OUTPUT
0 0 4
GND 1.3 (B)
:CHIP :CHIP
(G) INPUT2 GND
IC4703 1.1
NC (R)
G
M52758FP GND SYNC ON G
NC 5 1.3
INPUT SEL
(G) INPUT2 VCC
VCC2 G (G)
(B) (G) 1.9 NC NC
OUTPUT
(B) (G) B GND OUTPUT
GND OG 6 1.3 (H)
(H) INPUT2 OUTPUT
VCC2 B OR (1/5) (B) (V)
(V) (B) 1.9 INPUT2 GND
OUTPUT OB (H) 4.6
(B) INPUT2 SWITCH SW1 (1/5)
GND (V)
(R)
SYNC ON G
R4783 R4786
0 0
VCC
:CHIP :CHIP
(G)
NC
OUTPUT
(H)
OUTPUT
(B) (V)
GND
0.4
(H)
(1/5)
SWITCH SW0
(V)
R
G
B
R4805
0
:CHIP
(1/5) V1
A5-1
MH (1/5)
L4708
8 7 6 5
4.7µH
(1/5) C4752 D4721
MV
4.7
1PS226-115
10V
PROT
F:CHIP
IC4740 OV
TC7WT241FU
1 2 3 4 D4720 (1/5)
SW BUFF
R4806 1PS226-115
0 PROT
:CHIP C4776
OH
1
(1/5) SW0
16V
(1/5)
F:CHIP
(1/5) V2 (1/5,5/5)
R4830
SDA0
R4620
SCL0
0
R4831 100 :CHIP
:CHIP
(1/5,5/5)
(1/5) H1
C4773
0.1
R4822 25V R
22 :CHIP B:CHIP
8 7 6 5
ROUT
(2/5) R4823 C4774 G
22 :CHIP 0.1 25V B:CHIP
C4919 IC4741
4.7 GOUT
10V TC7WT241FU R4824 C4775
(3/5) B
F:CHIP SW BUFF 22 :CHIP 0.1 25V B:CHIP
B:CHIP
BOUT
R4832
1 2 3 4 (4/5)
CLP3 R4833
R4621 100
(1/5,5/5)
0 :CHIP
:CHIP
(1/5) H2
R4834
100
(1/5) SW0
:CHIP
SA5
L4728
(1/5) MV
R4650 4.7µH
10k
7
:CHIP C4920
1G VCC
C4937 4.7
4.6
1 10V
(1/5) SW1 MSEL 2G
16V F:CHIP
0.4
F:CHIP
(1/5) MH H3 LSEL SW0 (1/5)
R4651
0.4 0
10k
H2 V3
:CHIP 0.1 8
(1/5)
H1 H1 V2
0.1 0.1
(1/5) H2 H0 V1
R4652 R4653
0.4 0.1
10k 10k
HOUT V0 (1/5)
:CHIP :CHIP V2
0.1
GND VOUT
R4655
10k
(1/5) V1
:CHIP
IC4706
R4654 SN74ALS153NS-E05
10k
:CHIP SELECTOR
VDD STB5V
R4792
47
WP
:CHIP
4.6
SCL SCL0 (1/5,5/5)
4.6
SDA SDA0 (1/5,5/5) IC4713
R4872 4 5
PQ05TZ1U
R4796 +7V 0
5V REG
47 :CHIP VC NC IC4711
1 2
:CHIP I O A5-1
PQ20VZ1U R4917
G
12V REG
C4801
D5V 1 :RN-CP
R4871
FL4714 16V 3 4 5
0
C4818 STC332B F:CHIP
:CHIP
47 C4805 C4809
ON/OFF ADJ
10V C4820 47 1 C4800 1
I O
:OS 0.1 D4716 10V 16V 0.47
G
25V MA111-TX PROT :OS F:CHIP 25V
F:CHIP F:CHIP
3
L4715
IC4714
10µH R4873 4 5
PQ05TZ1U
0
:CHIP 5V REG
VC NC D4719
1 2
I O A5-2 MA111-TX
C4819
G
47 C4802 PROT
IC4734
4 5 10V C4821 1
PQ05TZ1U
:OS 0.1 16V 3 C4823
VC NC 5V REG 25V F:CHIP 33
2 F:CHIP C4806 C4810 25V
O SA5
C4883 47 1 :AL-CP A17
G D4717
1 FL4713 10V 16V
MA111-TX PROT
16V STC332B :OS F:CHIP
3 F:CHIP
IC4715 C4848
4 5
C4882 R4874 1
PQ05TZ1U
47 FL4712 0 16V
STC332B 5V REG
10V :CHIP VC NC F:CHIP
D4731 :OS FL4701 1 2
I O A5-3
STC332B
G
C4803 C4811 C4849
1 1 1
EMI
16V 3 16V 16V
F:CHIP F:CHIP F:CHIP
R4851 C4807
100 R4876 47 FL4715
D4718
:CHIP 0 C4815 C4817 10V STC332B
:CHIP 0.1 47 MA111-TX PROT :OS
25V 10V
EMI
R4852 R4875 F:CHIP :OS
100 0
:CHIP :CHIP
CN4707 CN4708
18P
TO A BOARD TO A BOARD
CN6005 CN6006
7 8 9 0
7.0 Vp-p (H) 7.0 Vp-p (V) 7.0 Vp-p (H) 7.0 Vp-p (V)
10 11 12 13 14
RGB OUT
CN4703
10P
YEL
:S-MICRO
R4936
0
:CHIP C4700
IIC1 (2/5,5/5) C4926 EMI
1 FL4729 R4937 0 :CHIP
16V # R4938 FL4725
F:CHIP 0 #
C4701
L4701 :CHIP EMI
A5-1 C4925 A12 10µH R4940
C4702
1 L4700 0 FL4728 FL4726
16V 4.7µH C4705 :CHIP # #
EMI
F:CHIP 1 R4784
16V 75 R4772 FL4727 R4982 560 :CHIP
C4703 C4704 F:CHIP :CHIP R4939 22 #
1 100 0 :CHIP
16V 10V :CHIP
IC4700
F:CHIP :TA
CXA2055P
NC
R4708 RGB AMP
100
2.6
:CHIP C4706 R4846 R4985
SDA1 3.5 -Input
C4714 470 0 10k
SDA VDET/COFF-RGB
0.1 16V :CHIP :CHIP
SCL1 3.4 2.6
25V
SCL DA/CSYNC/ABL +Input
B:CHIP
2.5 8.6 -2V
R4711
COFF-R R-S/H R
100
2.5 2.6 -Vs
C4718 :CHIP C4860
COFF-G R-OUT
R4721 0.1 4.7
2.5
R 0 25V C4719 10V
COFF-B GND-R
:CHIP B:CHIP 0.1 F:CHIP R4983 560 :CHIP
3.4 8.7
25V G
RIN G-S/H
2.6 B:CHIP
G R4730 C4723
VCC2 G-OUT
0 :CHIP 0.1 25V B:CHIP 3.4
GIN GND-G NC
C4724
3.3
R4736 0.1 C4727
SYNC COM VCC1 2.6
0 :CHIP 25V 0.1 R4848 R4986
3.4 8.5 -Input
B:CHIP 25V 0 10k
BIN B-S/H B
B:CHIP :CHIP :CHIP
0.1 2.6 2.6
C4726
CLP B-OUT +Input
0.1 R4744
25V 100
B OSD-R GND-B
B:CHIP :CHIP R4706
-Vs
0 C4862
OSD-G BLK
:CHIP 4.7
10V
OSD-B YS
F:CHIP R4984
560 :CHIP
NC
2.6
R4850 R4987
-Input
0 10k
:CHIP :CHIP 2.6
+Input
-Vs
C4864
4.7
10V
F:CHIP
-0.8
3
3 2
C4875
0.1 R4989
1
25V 120
-2.0
F:CHIP :RN-CP 1
IC4731
C4857 R4988
LM337IMP
100 75
16V :RN-CP -2V REG
:AL-CP
SA5
R4774 C4742
22 2.2
:CHIP :AL-CP
VS IN VCC
C4744
R4788 0.22
22 :CHIP 16V
PVC VD
B:CHIP R4787
IC4705 2.2k :CHIP
C4751 C4745
SA5 EVC VSS IN
74VHC14SJX 1 0.22 C4747
C4938
R4790 INV BUFF L4707 :AL-CP 16V 2.2 :AL-CP
1
0 4.7µH B:CHIP
9 16V CS IN VSS OUT
:CHIP F:CHIP C4749 R4791 C4748
0.4 4.7
33k 0.22 16V B:CHIP
A0 VCC 10V
R4794 :CHIP
4.6 0.1 F:CHIP PHC HD
R4789 0 :CHIP
10 Q0 A3 V IN
0 :CHIP C4750
0.1 5.0 R4795
0.22
A1 Q3 100 :RN-CP (1/5) EHC PV
16V
5.0 5.0
C4382 B:CHIP
Q1 A4
0.0047 B:CHIP
4.6 0 VIDEO IN PH
R4799 C4753
A2 Q4 VD IN
0 R4793 0.1 25V B:CHIP
0.4 0.4 R4800
:CHIP 270 :CHIP
Q2 A5 H IN 22 (1/5,5/5) HD SEL CLP SEL
4.6 :CHIP
R4802 TP4702 R4856 R4877
GND Q5 (1/5)
0 100 0
ISC CLP OUT
:CHIP :CHIP :CHIP
R4797 R4798
R4907 1k :CHIP
12k :RN-CP
22
ISJ CLP OUT
:CHIP HD IN
R4803 R4804
12k :RN-CP 1k :CHIP
GND VSS REF
TP4703 IC4704
C4754
CXA2016S
0.01
SYNC PROCESSOR B:CHIP
A5-3 A12
C4928
C4927
L4712 1
L4711 1
10µH 16V
10µH 16V
F:CHIP IC4312
F:CHIP
C4777 C4779 TC7SET04FU
IC4709 C4780
100 1 INV
CXA2055P 470 0
10V 16V
16V
:TA AMP F:CHIP
0
100 :CHIP 3.5
SDA VDET/COFF-RGB
3.3 3.0
SCL DA/CSYNC/ABL
R4920 R4839
3.3 7.7
220 10k C4794
COFF-R R-S/H R
:CHIP :CHIP 4.7 10V F:CHIP
2.2
COFF-G R-OUT
C4798
2.5
11 0.1
COFF-B GND-R
25V R4921
3.5 7.7
F:CHIP 220 G
RIN G-S/H
2.2 :CHIP
VCC2 G-OUT
3.5 C4799
12 0.1
C4778 GIN GND-G 25V
3.3
0.1 F:CHIP
CYNC COM VCC1
25V R4922
3.5 8.0 R4840
C4797 220
BIN B-S/H 10k B
0.1 25V F:CHIP :CHIP
100 :CHIP 0.2 2.2 :CHIP
CLP B-OUT
D4729 MA111 R4853 10 :CHIP
0
OSD-R GND-B 13 BLK (5/5) (1/5) SOG
0 1.2
R4622
OSD-G BLK BK (1/5)
0
0 0.1 D4730
R4926 R4854 R4841 :CHIP
OSD-B YS IC4742
1k MA111 10 10k
TC7SH86FU
R4835 :CHIP :CHIP :CHIP
100 OR C4922
:CHIP 4.7
8
10V
5.0
F:CHIP
4.6
0.4 IC4743
TC7WH241FU
SW BUFF
1
C4921
4.7
10V
F:CHIP
(1/5)
SOG
IC4719
LSC4548P2
OSD
L4719 R4888 R4889
100µH 1.5k 5.6k
:CHIP :CHIP :RN-CP
VSS VSS
C4834
0.1
2.0 0
R4919 25V
C4831 VCO R
1k B:CHIP
0.068
:RN-CP
25V 2.0 0
B:CHIP R4887
RP G
1.8k R4890
:CHIP 470k 0
8.2k
:CHIP VDA B
C4832
R4893
0.01 HD OUT
R4918 4.4 0.1 100 :CHIP
B:CHIP
390 HFLB BLK
:RN-CP R4969
2 C4833 100
A12 (1/5,5/5)
47 L4716 :CHIP
SS INT
C4808 16V 10µH
1 :AL-CP R4895
3.5 4.9 100 :CHIP
16V
SDA0 SDA VSYNC VD OUT (1/5,5/5)
F:CHIP
R4908
C4822
47 :CHIP 3.9
100
(1/5,5/5) SCL0 SCL VOD A5-3
16V
L4717
:AL-CP R4909
10µH
47 C4837 C4838
:CHIP 10 0.1
25V
16V
F:CHIP
:AL-CP
C4850
C4846 1
470 16V
16V F:CHIP
C4844 C4847 C4851
47 47 1
10V 10V 16V
:OS
:OS F:CHIP
FL4705
C4845 STC332B
47
10V
:OS
FL4702
STC332B R4973 R4974
10 10
:CHIP :CHIP
20P
– 80 –
RGB
!¡ !™ !£ !¢ !¢
H
6.0 Vp-p (H) 6.0 Vp-p (H) 6.0 Vp-p (H) 2.5 Vp-p (H)
15 16 17 18
100 16V :AL-CP
100 16V :AL-CP
100 16V :AL-CP D4724
1PS226-115
D4726
PROT
R
MA111-TX
D4723
PROT R4862
RO (2/5)
0 1PS226-115
R4714 R4995 :CHIP PROT
IC4725
22 1k
OPA658U
:CHIP :RN-CP 5 4 L4720
NC 1.2
BUFF 4.7µH
+9V
:CHIP
ADJ ON/OFF
2 1 R4704 R4705
+Vs O I A12 D4722
C4856 150 150
G 1PS226-115
100 R4996 C4929 :RN-CP :RN-CP
2.7 14
16V 5.6k 1 PROT
Output
:AL-CP :RN-CP 3 16V
F:CHIP
C4859 C4869 C4868 C4867 R4976
NC IC4729
4.7 1 1 10 1k :RN-CP
PQ20VZ1U
10V R4725 16V 16V 16V
+7V REG
F:CHIP G 22 F:CHIP F:CHIP :AL-CP
:CHIP R4977
GO (3/5) 1k IC4722
:RN-CP
NC NC OPA658U
IC4726
75 DRIVER
0.1
OPA658U
NC R4716 -Input +Vs
BUFF 10k C4709
R4715 :CHIP 4.7
0.1 0.2
33 10V
+Vs +Input Output
:CHIP F:CHIP
2.6 15
Output -Vs NC
C4888
L4730 100
C4861 220µH 16V C4735
NC
4.7 :AL-CP 4.7 R4702
10V 10V 150 :RN-CP
F:CHIP R4745 F:CHIP
22 R4978 R4703
B
:CHIP 1k :RN-CP 150 :RN-CP
BO (4/5)
R4979
1k
IC4727 IC4723
:RN-CP
OPA658U NC NC OPA658U
NC BUFF 75 DRIVER
0.1
R4724
-Input +Vs
10k
+Vs
C4863 :CHIP C4852
0.1 0.2
2.6 16 4.7 4.7
+Input Output
10V L4731 10V
Output
F:CHIP 220µH F:CHIP
C4716 -Vs NC
NC
22
C4841 16V C4853
D4728 0.1 :AL-CP R4723 4.7 R4700
MA111-TX 25V 33 10V 150 :RN-CP
L4721 F:CHIP :CHIP F:CHIP
4.7µH R4980 R4701
OR
:CHIP C4720 C4889 1k :RN-CP 150 :RN-CP
-5.0
2 C4842 22 100
-A5 (1/5)
C4858 0.1 16V 16V
C4876
100 C4930 25V :AL-CP :AL-CP
0.1 IC4724
16V 1 F:CHIP R4981
F:CHIP OG NC NC OPA658U
:AL-CP 16V C4725 1k
F:CHIP C4843 22 R4734 :RN-CP 75 DRIVER
(1/5) 0.1
0.1 16V 33
-Input +Vs
L4705 25V :AL-CP :CHIP
4.7µH F:CHIP C4854
OB 0.1 0.2
4.7
+Input Output
C4738 L4706 R4735 10V
(1/5)
C4939 0.1 220µH 10k :CHIP F:CHIP
1 C4737 25V
-A5 -Vs NC
16V 10 F:CHIP
F:CHIP 16V C4734 L4732
:AL-CP 470 220µH
16V
V IN (1/5)
C4932 C4890 C4855
1 100 4.7
16V 16V 10V
C4746 F:CHIP :AL-CP F:CHIP
3300p
25V
CH:CHIP
R4915
220 :CHIP
PV (1/5)
PH (1/5)
R4916
220
:CHIP
SA5
R4607
C4940 560
1 :RN-CP
16V L4709
F:CHIP 4.7µH
R IC4736
EL2160CS
NC NC
75 DRIVER
2.4
R4600
C4755 -Input +Vs
22
100
:CHIP L4737
16V 2.4
100µH
:AL-CP +Input Output
C4908 C4914
-Vs NC
C4907 4.7 100
L4734 4.7 10V 16V
SOG
100µH 10V F:CHIP :AL-CP
R4857
F:CHIP
100 (1/5)
R4609
:CHIP
C4913 560
100 :RN-CP
16V R4842
:AL-CP 75
R
:RN-CP
G IC4737
EL2160CS
NC NC 75 DRIVER
R4843 G
75 :RN-CP
2.3
R4601
-Input +Vs
22
:CHIP 2.3 L4738 R4844 B
100µH 75 :RN-CP
+Input Output
C4906 C4912
-Vs NC
4.7 100
L4735 C4905 10V 16V
(1/5,5/5) HD OUT
100µH 4.7 F:CHIP :AL-CP
10V
F:CHIP R4611
C4911 560
(5/5) 50HP
100 :RN-CP
16V
:AL-CP
B
C4903
H IN
4.7
NC NC
R4624 10V L4739 L4740
7 6 5 (1/5)
0 F:CHIP 100µH 10µH
2.2
:CHIP R4602
-Input +Vs
22
:CHIP
2.2
+Input Output
L4733
10µH
C4910 C4918 C4904
-Vs NC
100 470 4.7
2 3 4 C4901 L4736 16V 16V 10V
4.7 100µH IC4738 :AL-CP F:CHIP
10V (1/5,5/5)
F:CHIP EL2160CS VD OUT
C4900 C4909 C4902 75 DRIVER
470 100 4.7
R4623 R4625 16V 16V 10V
+9V
0 0 :AL-CP F:CHIP
:CHIP :CHIP
(5/5) TLOAD2
D4725 IC4728
MA111-TX PQ20VZ1U
PROT 9V REG
R4993
(5/5) OPD HOLD
1k 5 4 R4861
1.3
:RN-CP R4994 0 L4725
6.2k :CHIP 47µH
ADJ ON/OFF
:RN-CP 2 1
O I A17
C4789
G
1 C4934
16V C4865 0.47
F:CHIP 3 330 25V
25V F:CHIP
C4790 C4866
47 0.47
16V 25V
:AL-CP F:CHIP
IC4730
D4727
LM337IMP -2V REG
MA111-TX L4727
PROT 4.7µH
-0.8 -5.0
3 2
3 2 -A5
R4998 C4871 C4933
1
120 10 1
-2.0 BB
:RN-CP 1 16V 16V
:AL-CP F:CHIP (1/5)
C4788 C4787 C4872
1 10 1
16V 16V 16V
F:CHIP :AL-CP F:CHIP INPUT SELECTOR,AMP,
R4999
75
:RN-CP
BUFFER,75 DRIVER,OSD
Schematic diagram
Ò BB
board (1/5)
VIDEO RGB/VIDEO RGB VIDEO
!∞ !§ !§
H
3.0 Vp-p (H) 3.0 Vp-p (H) 2.5 Vp-p (V) 3.0 Vp-p (H)
19 20 21 22
A
B
C
L4702
4.7µH
A5-1
C4710 C4931
100 1
16V 16V
:AL-CP F:CHIP
D
E
F
G
H
CN4705
10P
R4923
0 :S-MICRO
:CHIP
1 RO
R4924
2 GND
0 :CHIP
3 GO
R4925 4 GND
0 :CHIP
5 BO
FL4720
BMK400
6 GND
37UH
EMI 7 HO
I
8 GND
EMI 9 50HP
FL4721
10 GND
BMK400
37UH
TO C BOARD
CN5004
FL4722
BMK400
37UH CN4704
J
5P
EMI
:S-MICRO
1 VO
FL4723
BMK400
2 GND
37UH
EMI 3 TLOAD
4 GND
FL4724
5 HOLD
BMK400
37UH
TO C BOARD
EMI
CN5003
K
L
B-SS604.<U/C>-BB.-P1
M
N
Schematic diagram
l
BB
board (2/5)
– 81 –