FUNAI WD6D-M100, Руководство по обслуживанию

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Video Block Diagram
E9TFABLV
IIC-B
US SD
A
IIC-B
US SCL
CYLINDER ASSEMBLY
VIDEO(R)-1
VIDEO-COM
VIDEO(L)-1
CN251
1 2 3
(DECK ASSEMBLY)
VIDEO (R)-1 HEAD
SP HEAD AMP EP HEAD AMP
REC FM AGC
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
TO VIDEO SELECTOR BLOCK DIAGRAM
RF-SW
D-REC-H
C-ROTA
D-V-SYNC
H-A-SW
H-A-COMP
V-ENV
LUMINANCE SIGNAL PROCESS
CHROMINANCE SIGNAL PROCESS
V-ENV
H-A-COMP
H-A-SW
D-V-SYNC
RF-SW/C-ROTA
VIDEO (L)-1 HEAD
VIDEO (L)-2 HEAD
VIDEO (R)-2 HEAD
VIDEO(L)-2
VIDEO-COM
VIDEO(R)-2
4 5 6
IC301 VIDEO SIGNAL PROCESS /HEAD AMP
IC501
(OSD)
VCR-VIDEO-OUT VCR-VIDEO-IN
REC VIDEO SIGNAL
SERIAL
DECODER
50
52
61
96 95 94 93 90 89 88 87
CHARA. INS.
CCD 1H DELAY
SP
BYPASS
AGC
P
R
R Y C
P
RP
R
P
EP
Y. DELAY
Y/C MIX
+
21 79
78
AGC
VXO
OSD CHARACTER MIX
FBC
1/2
58
59 65
29
28
69
68
46
43
84 83 71 62 70
D-REC-H
80
TP301
C-PB
WF3
AV CBA
TP504
RF-SW
WF2
X301
4.43MHz
C-SYNC
C-SYNC
67
PB VIDEO SIGNAL
BUFFER
Q402
WF1
48 56
MUTE PB/EE
DRIVE
QA01,QA02
D
VD MAIN CB
A
CNA01 HDMI-CONNECTOR
ICA01
(HDMI INTERFACE)
43 33 41 117 111
SPDIF PCM-SCLK PCM-LRCK VIDEO-CLOCK
45
PCM-BCK
38
18 20 14 16 12 10 22 24
120 119 121
6 4 9 7
10 12
3 1
PCM-DATA0
113 114
HDMI-SCL HDMI-SDA
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
VIDEO I/F
ICA02 3.3V<-->5V CONVERTER
AUDIO
I/F
HDCP
CIPHER/
ENCRYPTOR
TMDS
ENCODER
AV
CONTROLLER
TMDS
TRANSMITTER
YC(0-7)
81 83
~
86 90
~
6 5
16 15 19
2 3
P-ON+5V
REC AUDIO SIGNAL
PB AUDIO SIGNAL
TMDS DATA2- TMDS DATA2+ TMDS DATA1- TMDS DATA1+ TMDS DATA0- TMDS DATA0+ TMDS CLOCK+ TMDS CLOCK- SDA SCL HOT PLUG DETECT
REGISTER
IIC I/F
A
U
THENT
/CATION KEY EXCHANGE
DDC I/F
55
COLOR -IN
TRICK-H
SECAM-H
IC370
(PAL/SECAM DETECTOR)
P
A
L/SECAM
DETECT
O
R
PB-H OUT
44
17 14 18
2
16 29
1
28