Sony XVM-B62 Service Manual ▷ View online
XVM-B62
21
21
XVM-B62
IC B/D
R867
R866
R865
R868
R869
TP801
IC701
R705
R706
R836
R827
R831
R832
R833
R834
R840
R841
R842
R843
R847
R848
R802
R805
R804
TP802
TP803
TP805
TP804
TP653
R708
R715
Q702
TP713
TP729
R676
R677
Q415
Q416
R406
R407
R408
Q655
Q652
RV802
R663
R666
Q654
R669
R670
R672
R664
R661
Q656
D707
D706
Q651
Q414
TP807
D803
TP808
R855
R825
TP654
TP806
R720
TP809
TP810
TP811
R826
TP701
TP702
TP703
TP704
TP705
TP706
TP707
TP708
TP709
TP710
TP711
TP712
TP714
TP717
TP718
TP719
TP720
TP721
TP722
TP723
TP724
TP725
TP726
TP727
TP730
TP731
TP732
TP733
TP734
R673
R830
F701
C1010
C703
C701
L654
C815
C812
L803
C809
C808
C803
L801
L653
C659
C710
L701
L702
C723
L707
L706
C722
C730
L705
L704
C720
C719
L703
C661
L802
C835
C814
C806
FL801
L804
L709
L708
C726
C724
C725
L710
C727
L711
C657
R665
C660
C658
R674
R671
R675
R701
R702
RV701
C804
C802
R811
R812
R823
R824
R835
R837
R803
D801
FB802
C801
R844
R856
R850
FB801
R828
C813
R870
C816
C820
R876
R875
C819
C818
R874
R873
R872
R662
Q653
R719
R714
R718
R716
R717
C709
R703
R707
R710
R704
C702
R711
R709
RV702
C705
C732
R713
C708
C1009
IC802
CN701
RV652
Q801
R712
IC801
T701
D701
D702
D703
D704
D705
C713
IC652
D403
R807
R808
R809
C718
C717
C716
C715
C714
6-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
• Refer to page 17 for Waveforms and page 24 for IC Block Diagram and page 27 for IC Pin Description.
(Page 20)
(Page 20)
XVM-B62
22
22
XVM-B62
CN1001
CN1002
TP1001
TP1002
TP1003
TP1004
TP1005
TP1006
6-6. PRINTED WIRING BOARD — CONNECTOR SECTION —
: Uses unleaded solder.
6-7. SCHEMATIC DIAGRAM — CONNECTOR SECTION —
(Page 20)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
1
9
CN1001
CORD
CONNECTION
CONNECTION
1-869-355-
(11)
11
CN1002
6
10
5
1
1-869-355-
(11)
11
MAIN BOARD
CN404
A
(Page 19)
23
XVM-B62
IC501 AN2546FH-AV (MAIN Board (1/2))
• IC Block Diagrams
IC102 NJM2534V(TE2) (MAIN Board (1/2))
49
PONRST
LOGIC
SYNCSEPA
HHKILL
DAC
DAC
CLAMP
SYNC
CUT
ACC
DET
DET
50
COMDC
IICBUS
VCO
LOGIC
LOGIC
LOGIC
PWM
REG
1
PLAN
2
R-YOUT
3
B-YOUT
4
R-YIN
5
B-YIN
6
VCC1
7
VREF
8
R-IN1
9
G-IN1
10
B-IN1
11
R-DET
12
G-DET
13
B-DET
14
R-IN2
15
G-IN2
16
B-IN2
48
S-DATA
47
SCLK
46
CSYNCIN
45
NAVISYNCIN
44
VCC1
43
VCO ADJ
42
AFC DET
41
GND2
40
VDD
39
HSYNC LOCK
38
NRGB
37
VSS
36
POL
35
VDIN
34
CSYNCOUT
33
SCP
52
YIN
54
CTRAPIN
55
YDET
56
ACCDET
ACC
AMP
57
CIN
58
VCC1
59
GND3
60
KILLDET
61
APCDET
62
SCOUT
63
VXO-NTSC
64
VXO-PAL
51
SECAM BLACKADJ
53
CTRAPOUT
17 YS
18 BLACK
19 B-OUT
20 B-OUTDET
21 G-OUT
22 G-OUTDET
23 GND1
24 VREFDRIV
25 VCC2
26 R-OUT
27 R-OUTDET
28 VCOMOUT
29 VCC3
30 PWM
31 VDOUT
32 HDOUT
R-Y,B-Y
DEMOD
VSYNC
DROP
PHASE
COMP
F
DET
VERT.
COUNT
I/N
SW
BPF
GCA
KILLER
APC
YUV
SW
LOGIC
VXO
GENE
G-Y
GEME
INT/EXT
SW
MATRIX
CLAMP
LIMIT
VXO
REG
DELAY
SHARPNESS
GCA
CONTRAST
GAMMA
INVERT
BRIGHT
OSD
SW
VCOM
1
VIN1
BUFFER
2
SW1
7 VO
6 VCC
5 VIN3
8 GND
3
VIN2
BIAS
4
SW2
24
XVM-B62
IC751 µPD6467GR-546-E1 (MAIN Board (1/2))
IC802 LMC7101BIM5X (MAIN Board (2/2))
1
SCLK
2
CS
4
PCL
16 VR
7
OSC_OUT
8
OSC_IN
5
VDD
6
CMDCT
9
TEST
10
GND
DATA INPUT
SHIFT REGISTER
CHARACTER SIZE
REGISTER
DISPLAY
CONTROL
REGISTER
OSC
SYNC
PROTECTION
H-ADDRESS
REGISTER
WRITE-IN
ADDRESS
COUNTER
ADDRESS
COUNTER
DATA
SELECT
BACK
INTERRUPT
DATA
REGISTER
VIDEO RAM
CHARACTER
DATA
COLOR
DATA
PRINTER
DATA
REVERSE
DATA
OUTPUT
DATA
H-POSITION
COUNTER
H-ADDRESS
COUNTER
H-SIZE
COUNTER
V-SIZE
COUNTER
V-POSITION
COUNTER
V-AD
REGISTER
V-ADDRESS
COUNTER
OUTPUT CONTROL
CHARACTER
GENERATOR
GENERATOR
ROM
12X16BITX
512-WORD
512-WORD
INSTRUCTION DECODER
CONTROL SIGNALS
3
DATA
15 VBLK
14 VC2
13 BLK2
12 VC1
11 BLK1
14 VC2
13 BLK2
12 VC1
11 BLK1
18 VB
17 VG
17 VG
20 HSYNC
19 VSYNC
19 VSYNC
OUT 1
VSS
5
IN–
4
IN+ 3
VDD 2
+ –
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