Philips 21PT836A/78 Service Manual page 37

7 Esquemas Elétricos e Guias de Placas
0250-A C2
0250-B D2
A
B
C
D
E
F
MAIN-MAPB.eps
260299
L9.1A
0250-C B2 0252 B2 0261 D5 1153 D3 2171 D4 2173 C3
0251 B5 0253 A5 1152 A3 1154 C3 2172 C4 2174 D3
1 2 3
AV LATERAL
2
3
1
#
0250-C
FROM
(Large Screen)
CHASSIS 0227 #
0252
*
9153
1 Ext1AudioR
2
(Small Screen) * 3153
3
0260 8
8K2
4
9
OR 0227
7 * *
0250-A
Ext1AudioL|Mono
*
3151
5
8K2
6
4 *
0250-B
* For 21" and below
# For 25" and above
3150 47K 0251 For Chassis with Rear Scar
3151 1K 0252 For Chassis with Rear Scar
47K 0261 For Chassis with Rear Cinch
3152
3153 1K 6161 BZX79-C6V8
9152 For mono set w/out front cinch
9153 For stereo set w/out front cinch
1 2 3
3150 D4 3152 C4 3155 A4 6161 A3 9153 B3
3151 C3 3153 B3 5010 C4 9152 C3 9155 C4
4 5
TO (Large Screen)
0253
CHASSIS 0229 OF
1
A
2
3
OR
(Small Screen)
OR
B
# TO (Large Screen)
0251 MAIN CHASSIS
0260
1
(FOR ESD)
2
3
TO (Small Screen)
SOUND PANEL
0248
C
#
0261
1
D
TO
2
(Large Screen)
CHASSIS 0262
3
4
5
6
E
t
t
F
4 5
L9.1A 37
/78
SIDE-TOP.EPS
030399