Parts - Pioneer XV-HTD50 Service Manual

1

7.2 PARTS

7.2.1 IC
A
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
• List of IC
LA7139M, PDC092A
LA7139M (CONNECT ASSY : IC5351)
• Video Amp.
Block Diagram
B
MUTE-SW
SIGNAL-IN.SW
COMPOSITE.IN
C
SQEEZE.SW
LETTER-BOX.SW
C-IN
D
GND1
REG
VCC1
E Y.IN
AMP.SW
PNP-B-IN
F
106
1
2
1
2
PEDESTAL
CLAMP
3
CLAMP
4
5
PEDESTAL
CLAMP
6
CLAMP
7
8V 4.25V
8
REG VREF
TO PEDESTAL
CLAMP
9
SYNC
SEP
10
CLAMP
11
12
2
3
75 OHM
DRIVER
2 STEP
AMP/LPF
75 OHM
DRIVER
Y C
MIX
2 STEP
75 OHM
AMP/LPF
DRIVER
75 OHM
DRIVER
C_OFFSET
DC_CTL
75 OHM
DRIVER
2 STEP
AMP/LPF
75 OHM
DRIVER
XV-HTD50
3
4
24
GND2A
23
COMPOSITE.OUT2
22
COMPOSITE-S.SW
21
COMPOSITE.OUT1
20
VCC2
19
C.OUT2
18
GND2B
17
C.OUT1
16
C-DC.OUT
15
Y.OUT2
14
GND2C
13
Y.OUT1
4