System Section - Sony AVD-K600P Service Manual

AVD-K600P
5-5. BLOCK DIAGRAM – SYSTEM SECTION –
TO/FROM DECK TO/FROM DECK
MODE S/W
5V
TAPE TOP
ES501
R550
R557
LD501
DECK IR LED
R553
T-UP REEL
R555
5.3VA
5.3VA
MS501
GND
MODE S1 25 MODE S1
MODE S2
24 MODE S2
MODE S3
MODE S4
23
MODE S3
22
MODE S4
X502
14MHz
38
X in
OSC
39
X out
X501 Xc in
35
OSC
32.768KHz
Xc out
36
21 TOP Sensor
ES502
R535
C534
R537
END Sensor
20
TAPE
R564 C535
RS501
END
R556
T/U REEL
80
R536
RS502
R538
79 SUP Reel
SUP REEL R558 C582
CST IN
58
CST.SW/REC TAP
R531 CS501
R5C6
R544
C552
11 77 76 95 94 87 12 60 9 18 13 16 59
90
I-Limit
REC 'H'
C.ROT
A.MUTE'H'
A. ENV
A. H.SW
IC501 A. MUTE 'H'
REC 'H'
SYSTEM CONTROLLER
2
I C
2
I C
CV OUT
PLL CLK
PLL DATA
VCR 'H'
OSD
(X2) CLK
(X2) DATA
(X2) DATA
POWER FAIL
44 45 88 49 40 99 53 98
OSC
L511
R598
C595
C596
52 52
TO/FROM AVCP
CV IN
50
COMP IN
17
74
15
84
67
S clk
IC601
S in
66
PM6001 P6M01 DISPLAY
S out 65
CONT
R/C 14
8
19
68
TO/FROM AUDIO(Hi-Fi)
74
71
CLK
TO Hi-Fi ONLY
72
DATA
52
AFT 100
TO/ FROM TU/IF
71
72
26
64
TO DIGEST
63
CVIN FROM A/V
50
78
IC504
RESET
3
34
Vcc
RESET
37 1
Q503
+
SWITCH
5.3VA
C500
R541
Q501
SWITCH
3
Vcc
R583
R529 1
+
L512
C592
5V
+
C503
+
C561 L501
FLD
GND
2
GND
2
IC505
RESET