Zenith XBV243 Service Manual page 90

TO/ FROM DECK
MODE S/W MS501
L/D MOTOR
PMC01
LD IN
2fsc
(FROM AVCP)
5.2V
R551
R550
T-UP END
LD501
DECK IR LED
RS501
R 5 5 3
R 5 5 5
T-UP REEL
R544
5.3VA
VR168 - 923-03485
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XBV243 System Block Diagram
5.3VA
1
2 77
MODE S1
3
4
76 MODE S2
5
75
MODE S3
74 MODE S4
R525
20 LD (+)
R526
10 19
LD (-)
51 DOSC OUT
CHAR.
OSC 50 DOSC IN
X501
10MHz
72
OSC1
OSC
73
OSC2
ES501
2fsc in
53
AMP
52 2fsc out
C534
1 T-UP SENSOR
+
ES502
R5C5
R557
R5C7
3 SUP SENSOR
+
R564
C535
SUP END
R560
R5B3
4 T-UP Reel
Q514
R556
C581
R559
R5B4
RS502
5 SUP Reel
SUP REEL C582
R558
CST/TAB 'H'
57
Q515
CST. TAB SW.
CS501
R5C6
R548 C552
PM601 Pin5
R/C Out
I - LIMIT
78
25 26 31 32 38 39 40 61 80 81 12 24 27 28 45 43
54
56
OSD 'H' 59
REC 'H' 79
56
62
A. MUTE 'H'
90
IIC CLK
91
IIC DATA
DVD REST 84
DVD DATA OUT
97
DVD DATA IN 96
DVD CLOCK
95
DVD ENA 94
IC501
100
FLD DATA OUT
FLD CLOCK 98
FLD ENA 99
KEY RTN 0 13
KEY RTN 1 14
Vcc (OSD) 42
16
82 2 41 22
33 49 71 15
R/C
ZD503
C508
6-10
TO/ FROM AVCP
C. SYNC
DVD
BOARD
KEY
BOARD
KEY SW
KEY SW
+
C503 C504
IC504
L520
GND
3
2
Vcc
RESET
L530
1
S/W
L501
5.3VA
+
C505 C506
+
L505
C561
D35E COMBO - DIAGRAMS