Pioneer VSX-1128-K Service Manual page 103

5
D105
R119
UF4007
10
8 7 6 5
C112
33UF/63V
1 2 3 4
GND PATTERN ARTWORK
NOTES
1. Resistor values are indicated in
ohms unless otherwise specified
[ k = 1.000 m = 1.000.000 ]
2. Capecitor values are indicated in
microfarades unless otherwise
specified.
[ p = micro-microfarades ]
3.
: These resistor are to be
segregated from printed wiring board
or other acessible parts.
CAUTION
Safety precaution to be followed
during servicing
1] Since those parts marked with
are critical parts for safety.
use only the one described in the
parts list
2] Before returning the set to the
customer make appropriate leakage
current or resistance measurements
to determine the exposed parts
are prorerly insulated from the
supply circuit.
5
6
C128
OPEN
R120
T101
4.7(1W)
EE2525V
1 8
7
2
3
6
5
4
C125
OPEN(1608)
TR102
KTC3198Y
C115
1500P/250V
C124
OPEN(1608)
C116
100N-K(1608)
4 3
1 2
CHASSIS GND
!
INDICATES SAFETY CRITICAL COMPONENTS.
TO REDUCE THE RISK OF ELECTIC SHOCK, LEAKAGE
CURRENT OR RESISTANCE MEASUREMENTS SHALL BE
CARRIED OUT ( EXPOSED PARTS ARE ACCEPTABLY
INSULATED FROM THE SUPPLY CIRCUIT ) BEFORE
THE APPLIANCE RETURNED TO THE CUSTOMER.
6
7
L102
10UH
C113
R112
4K7
100N-K
Vref=1.24V
R123 2K2
F101 FUSE
SET OPTION
VSX-1128-K
7
8
3.5A
D5.6V
D5.6V
D5.6V
DGND
DGND
DGND
C138
RYAC
-
(1608)
CX101
7P (2.5PITCH)
P
103
8
A
B
C
D
E
F