Location Of Lead Wiring - Panasonic TC-42P1 Service Manual

Quick adjustment after P.C.B. exchange
When a P .C.B. is changed following P .C.B. should be re-adjusted.
Changed
P.C.B.
P1 board
DS board
SC board
SS board
D board

Location of Lead Wiring

SC21
CLAMPER
15
CORE
CLAMPER
13
14
S77 S6
Item
V
DA
V
SUS
V
E
DS contrast
Vset
Vscn
Erase pulse
Re-confirmation of all alignment setting
D10
D2 D11
B
1
H7
R
H17
G
SC20
H2
D6
B
R
D4
CLAMPER
G
H77
D3
H3 H11
SC22
H6
D20
H4
12
H26
D21
CORE
H21
CORE
Volume Test point
R528 TPDA1(C1)
R639 TPVSUS
R494(P1) TPVE
IIC mode TP216
R6587 TPVSET
R6595 TPVSCN
R6754 TPSS1
CORE
2 3
P23 P24 P17 P8
P7 P5 P6
CORE
CLAMPER
P9
CORE
- 21 -
Level
75V±0.5V
V ±1V
SUS
V ±1V
E
0.7 Vp-p
V ±0.5V
SET
80V±0.5V
Waveform
4 5
P2
P1
6
CLAMPER
SS33
P4
C33
C32
S16 S12
SS1
7
8
9
SS32