JVC TV-13142 Service Manual page 68

[ CRT PWB CIRCUIT DIAGRAM ]
A B
8
7
6
FROM CHROMA/IF
CP851B (CP851A)
51048-1000
GND
10 GND
CUT_OFF
9 CUT OFF
G.OUT
8 G.OUT
B.OUT
7 B.OUT
R.OUT
6 R.OUT
5 NC NC
HEATER
4 HEATER
H_GND1
3 H GND
2 NC NC
180V
1 180V
5
4
3
2
PCB110
TCA354
1
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
C
CRT SCHEMATIC DIAGRAM
TP801
21
BLUE AMP
Q804_1
2SC4217
132.5
2.8
2.5
R811
390
C809
TP802
680P B
22
GREEN AMP
Q805_1
2SC4217 132.1
2.9
2.5
R812
390
C810
390P B
TP803
23
RED AMP
Q806_1
2SC4217 132.3
2.8
2.5
R813
390
C811
390P B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
No.51810
TV-13142 TV-13142
TV-13142W TV-13142W
D E
(CRT PCB)
R802
12K 1W
0
0
126.5
6
5 7
0 104.1
4 8
R807
127.5 127.5
3 9
2.7K 1/4W
1
F
0
J801_1
HPS3200-010501
R805
12K 1W
R808
2.7K 1/4W
R810
12K 1W
R820
2.7K 1/4W
C801_1
2KV 0.0022 YR
C805
100P CH
ATTENTION:
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
2-25 2-26
F G
ACCESSORY
BL001 TM101
RM-C388
HPN-01
BT101 BT102
R6P(AR)XICI R6P(AR)XICI
LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
No.51810
H
8
7
6
5
4
3
2
R.SIGNAL
G.SIGNAL
B.SIGNAL
1
H