Sony TRINITRON PVM-8042Q Service Manual page 92

D (1/2) BOARD IC501 CX23025
1
H 1
IN
V 5
IN
V IN 7
2
S
R Q
S
R Q
V DD 8
V 4
SS
3
D (1/2) BOARD * MARK LIST
PVM-8042Q (U/C) PVM-9045PM (BRZ)
PVM-8045Q (U/C)
PVM-9042QM (AEP/AUS)
PVM-9045QM (AEP/AUS)
C501 47 16V NOT USED
4
C518 56P B: CHIP NOT USED
C541 0.047 B: CHIP NOT USED
D520 MA157-TX NOT USED
IC501 CX23025 NOT USED
JR507 NOT USED SHORT 0
Q501 DTC144EKA-T146 NOT USED
Q502 DTC144EKA-T146 NOT USED
Q503 DTC144EKA-T147 NOT USED
Q504 DTC144EKA-T146 NOT USED
R501 47K :CHIP NOT USED
R502 47K :CHIP NOT USED
5
R503 47K NOT USED
R514 120K :RN NOT USED
R522 270K :CHIP NOT USED
R531 47K :CHIP NOT USED
R565 2.7K CHIP NOT USED
R566 100 :CHIP NOT USED
R589 150K :CHIP NOT USED
A B
C 8 BIT COUNTER
R Q 5 Q 6 Q 7 Q 8
S Q
R Q
R R
6 BIT
C 1/3 C
COUNTER
Q 2 Q 3 Q 4 Q 5
R
1/8 2 A OUT
C
S Q
R Q
R
1/8 3 B OUT
C
P-ON
INITIALIZE
6
SLCT
C
D (1/2) D (1/2)
D (1/2) BOARD WAVEFORMS
1 2
12 V p-p (V)
5 6
3.8 V p-p (V)
9 0
6.7 V p-p (V)
![ !]
1.1 V p-p (H)
!' !,
1 V p-p (V)
@- @=
12 V p-p (V)
@\ @;
32 V p-p (H)
@. #/
0.6 V p-p (H)
#[ #]
12 V p-p (H)
10-8 10-8
D E
3 4
12 V p-p (H) 0.25 V p-p (V) 0.67 V p-p (V)
7 8
3.3 V p-p (V) 1.5 V p-p (V) 1.4 V p-p (V)
!- !=
11.5 V p-p (V) 6.1 V p-p (H) 4.4 V p-p (H)
!\ !;
6.8 V p-p (H) 3.2 V p-p (V) 2.9 V p-p (V)
!. @/
1 V p-p (H) 49 V p-p (V) 1.2 V p-p (V)
@[ @]
12 V p-p (H) 12 V p-p (H) 12 V p-p (H)
@' @,
0.24 V p-p (V) 2.8 V p-p (V) 0.36 V p-p (H)
#- #=
12 V p-p (V) 12 V p-p (V) 12 V p-p (V)
#\ #;
12 V p-p (H) 12 V p-p (V) 12 V p-p (H)
F G
S MIC Chassis
H