B (1/3) Board - Sony TRINITRON PVM-8042Q Service Manual

B MOUNT (1/3) VOLTAGES
1
IC
PAL SECAM NTSC
IC102 1 6.7 6.7 6.7
IC114
2 7.1 0 0
3 0 0 0
4 0 0 0
5 6.6 6.6 6.6
6 12VA 12VA 12VA
7 6 6 6
8 GND GND GND
IC111 1 NC NC NC
2 2.3 2.3 2.3
3 2.3 2.3 2.3
4 2.3 2.3 2.3
5 0 2.5 2.5
2
6 GND GND GND
7 GND GND GND
8 GND GND GND
9 9.4 0 0
IC115
10 11.5 0 0
11 9.9 0 0
12 11.5 0 0
13 11.5 11.5 11.5
14 11.5 0 0
15 0 2.3 2.3
16 GND GND GND
IC110 1 0.6 0 0
2 2.3 0 0
3 2 0 0
4 2.2 2.2 2.5
5 0 0 0
3
6 GND GND GND
7 GND GND GND
8 GND GND GND
9 11.5 11.5 11.5
10 11.5 0 0
11 11.5 0 0 Q117
12 0.8 2.5 2.5
13 1.7 1.7 1.7
14 1.7 2.5 2.5 Q119
15 0.8 2.5 2.5
16 12VA 12VA 12VA
C113 1 2.8 2.8 2.8
Q121
2 1.7 1.7 1.7
3 2.3 2.3 2.3
4 2.4 2.5 2.5
Q122
5 3 3 3
4
6 3 3 3
7 4.3 4.3 4.3
Q124
8 3 3 3
9 NC NC NC
10 2.9 2.9 2.9
Q125
11 2.9 2.9 2.9
12 2.6 2.6 2.6
13 3.4 3.4 3.4
Q126
14 GND GND GND
15 3 3 3
16 NC NC NC
Q200
17 NC NC NC
18 5VA 5VA 5VA
19 2.9 2.9 2.9
Q1400
20 0 0 0
21 NC NC NC
5
22 2.1 2.1 2.1
Q1401
23 2.1 2.1 2.1
24 NC NC NC
25 2 2 2
26 2.8 2.8 2.8
27 5VA 5VA 5VA
. All voltages are in V (volt).
28 4.5 4.5 4.5
. NC: No connection.
29 2.9 2.9 2.9 . * mark: measurement impossible.
30 3 3 3
31 1.4 1.4 1.4
32 NC NC NC
A B
CROSS-REFERENCE OF * * * * * MARKS ON

B (1/3) BOARD

PAL SECAM NTSC
PVM-8042Q (U/C)
1 0 2.6 2.6
PVM-8045Q (U/C)
2 0 2.6 2.6
PVM-9042QM (AEP)
3 2 2.6 2.6
PVM-9042QM (AUS)
4 NC NC NC
PVM-9045QM (AEP)
5 NC NC NC
PVM-9045QM (AUS) PVM-9045PM(BRZ)
6 GND GND GND
7 GND GND GND
BPF102 1-236-364-11
8 GND GND GND
C104 0.01 :CHIP
9 11.5 0 0
C105 0.01 :CHIP
10 11.5 0 0
11 11.5 3.7 3.7
C115 0.01 :CHIP
12 0.8 3.9 3.9
C134 0.01 :CHIP
13 1.7 3.9 3.9
C157 12P :CHIP
14 NC NC NC
15 0.8 3.6 3.6
CTR101 1-236-366-11
16 12VA 12VA 12VA
CTR102 1-236-365-11
1 0 0 0
D102 NOT USED
2 0 0 0
3 0.4 0.4 0.4 D105 MA111
4 0.4 0.4 0.4
D186 MA151WK
5 NC NC NC
D344 DTZ-TT11-6.2A
6 GND GND GND
7 GND GND GND IC101 MM1111XFBE
8 GND GND GND
JR256 NOT USED
9 11.5 11.5 11.5
L103 4.7uH
10 1.7 1.7 1.7
Q118 2SC2412K
11 1.7 1.7 1.7
12 3.4 3.4 3.4
Q119 2SB709A
13 1.7 3.4 3.4
Q200 DTA114EK
14 NC NC NC
R107 27K :CHIP
15 3.2 3.2 3.2
16 12VA 12VA 12VA
R123 100 :CHIP
R209 560 :CHIP
TRANSISTOR
R210 220 :CHIP
B 1.7 2.5 2.5
C GND GND GND
R213 560 :CHIP
E 2.3 3.1 3.1
R253 150K :CHIP
B 0 0 0
R1043 2.2K :CHIP
C GND GND GND
E 0.6 0 0
R1044 3.3K :CHIP
B 0 2.3 2.3
R1055 NOT USED
C 11.9 10.9 10.2
R1313 150K :CHIP
E 3.1 2.5 2.5
B 1.7 1.7 1.7 R1405 5.6K :CHIP
C 2.3 0 0
R1406 5.6K :CHIP
E GND GND GND
R1408 5.6K :CHIP
B 1.7 0 0
C GND GND GND R1409 5.6K :CHIP
E 0 2.3 2.3
RV103 220
B 0 0 0
RV106 1K
C 5 5 5
E GND GND GND RV108 10K
B 9.6 0 0
RV112 47K
C 0 0.8 0.8
X1401 1-577-259-11
E GND GND GND
OSCILLATOR,
B 11.8 11.8 11.8
CRYSTAL
C 12VA 12VA 12VA
E 0 0 0
G 6.1 6.1 *
D 5.5 5.5 *
S 5.5 5.5 *
G 0 0 0
D 5.4 5.4 *
S 0.6 0.6 0.6
C
B (1/3) B (1/3)
B (1/3) BOARD WAVEFORMS
1 2
PAL 1.0 V p-p (H)
4
1-236-363-11
NOT USED
NOT USED
NOT USED
NOT USED PAL 1.0 V p-p (H)
NOT USED 5
1-809-369-11
NOT USED
MA111
NOT USED
NOT USED
NTSC3.58 1.0 V p-p (H) NTSC4.43 1.0 V p-p (H)
NOT USED 7
NOT USED
SHORT 0
NOT USED
NOT USED
NOT USED PAL 35 mV p-p (H) SECAM 35 mV p-p (H)
NOT USED
9 !/
NOT USED
NOT USED
PAL 0.65 V p-p (H)
NOT USED
SECAM 0.65 V p-p (H)
NOT USED
NTSC3.58 0.65 V p-p (H) NTSC3.58 1.0 V p-p (H)
NOT USED
NTSC4.43 0.65 V p-p (H) NTSC4.43 1.0 V p-p (H)
NOT USED
!= ![
NOT USED
NOT USED
100K :CHIP
120K :CHIP
NOT USED
SECAM 0.36 V p-p (H)
NOT USED
!\
1K :CHIP
1K :CHIP
NOT USED
NOT USED
NTSC3.58 0.47 V p-p (H)
NOT USED
PAL 0.47 V p-p (H) NTSC4.43 0.47 V p-p (H)
NOT USED
1-527-523-00
OSCLLATOR,
CRYSTAL
10-14 10-14
D E
NTSC 3.581 V p-p (H)
PAL 1.0 V p-p (H) SECAM 1.0 V p-p (H)
NTSC 4.431 V p-p (H)
SECAM 1.0 V p-p (H) NTSC3.58 1.0 V p-p (H) NTSC4.43 1.0 V p-p (H)
6
PAL 0.25 V p-p (H) NTSC3.58 1.0 V p-p (H) NTSC4.43 0.17 V p-p (H)
8
NTSC3.58 35 mV p-p (H) PAL 1.0 V p-p (H)
NTSC4.43 35 mV p-p (H) SECAM 1.0 V p-p (H)
!-
PAL 1.0 V p-p (H)
SECAM 1.0 V p-p (H)
NTSC3.58 0.22 V p-p (H)
PAL 0.25 V p-p (H) NTSC4.43 0.22 V p-p (H)
!]
PAL 1.4 V p-p (H) SECAM 1.6 V p-p (H) PAL 0.9 V p-p (H)
F G
3
PAL 26 mV p-p (H)
5
PAL 1.0 V p-p (H)
SECAM 1.0 V p-p (H)
NTSC3.58 1.0 V p-p (H)
NTSC4.43 1.0 V p-p (H)
!=
PAL 0.22 V p-p (H)
NTSC3.58 0.9 V p-p (H)
NTSC4.43 0.9 V p-p (H)
S MIC Chassis
H