Sanyo DCS-AVD8501 Service Manual page 64

VOLTAGE OF IC & TRANSISTOR
Q4319,4320 (KTD1303) (V)
Pin No. E C B
TUNER 0V 0V 0V
DVD(NoDisc) 0V 0V 0.7V
Q4334 (KRC107M) (V)
Pin No. E C B
TUNER 0V 0V 0V
TEST TONE 0V 0V 4.8V
Q4502 (KTA1267) (V)
Pin No. E C B
TUNER 29V 29V 28.3V
Q4507 (KTC3199) (V)
Pin No. E C B
TUNER 0V 0V 0.7V
HEADPHONE JACK PWB SECTION
IC241 (NJM4580M)
Pin No. 1 2 3
TUNER 0V 0V 0V
STANDBY POWER PWB SECTION
IC413 (KIA7805AP1) (V)
Pin No. 1 2 3
TUNER 10.7V 0.6V 5.6V
DVD POWER PWB SECTION
IC231 (KIA78R05PI)
Pin No. 1 2 3
TUNER 13.4V 0V 0V
DVD(NoDisc) 10.7V 5.0V 0v
Q2301 (KTC3199) (V)
Pin No. E C B
TUNER 0V 1.5V 0V
DVD(NoDisc) 0V 0V 0.7V
Q2305 (KTC2026) (V)
Pin No. E C B
TUNER 0V 13.4v 0v
DVD(NoDisc) 5.3V 10.7V 6.0V
FRONT PWB SECTION
IC601 (UPD16311)
Pin No. 1 2 3
TUNER 1.8V 1.8V 1.8V
Pin No. 21 22 23
TUNER --- --- ---
Pin No. 41 42 43
TUNER --- --- ---
Q6001 (KRC107M) (V)
Pin No. E C B
TUNER 0V 5.0V 0V
POWER OFF 0V 0V 4.8V
VIDEO PWB SECTION
IC211~213 (NJM4558M)
Pin No. 1 2 3
TUNER 0V 0V 0V
Q2100~2104 (KRC107M) (V)
Pin No. E C B
#SP Large 0V 0V 4.8V
#SP Small 0V 0V 0V
#Q2100,2101=FRONT Q2102,2103=SURROUND Q2104=CENTER
UK,XE only
Q2203 (KRC104M) (V)
Pin No. E C B
VIDEO 2 0V 0V 4.8V
DVD(RGB) 0V 3.9V 0V
UK,XE only
Q2207 (KTA1270) (V)
Pin No. E C B
TUNER 12V 0V 12V
Q4321,4323 (KRA107M)
Pin No. E C
TUNER 0V 0V
DVD(NoDisc) 3.3V 3.3V
Q4340 (KRC107M)
Pin No. E C
TUNER 0V 12V
DVD 5.1ch 0V 0V
Q4503 (KTC3199)
Pin No. E C
TUNER -29V -2.9V -28.3V
Q4508 (KTC3199)
Pin No. E C
TUNER 11.7V 20V
4 5 6 7 8
-12V 0V 0V 0V 12V
Q4131 (KTD1303)
Pin No. E C
TUNER 0V 0V
POWER OFF 0V 14V
(V) IC232 (LM1086CT3.3)
4 Pin No. 1
0V TUNER 0V
3.5v DVD(NoDisc) 5.0V
Q2302 (KRC107M)
Pin No. E C
TUNER 0V 0V
DVD(NoDisc) 0V 6.6V
Q2306 (KRC107M)
Pin No. E C
TUNER 0V 0V
DVD(NoDisc) 0V 3.5V
4 5 6 7 8
1.8V 4.8V --- 4.8V 4.8V
24 25 26 27 28
--- --- --- --- ---
44 45 46 47 48
--- 4.8V 4.9V 4.9V 4.9V
4 5 6 7 8
-11.3V 0V 0V 0V 11.1V
Q2201,2202 (KTC3199)
E C
Pin No.
12V 6.3V
DVD
UK,XE only
Q2204 (KRC104M)
E C
Pin No.
0V 0V
S/RGB (S)
0V 3.9V
S/RGB (RGB)
UK,XE only
Q2208 (KTC2303)
E C
Pin No.
0V 12V
VIDEO 2(S)
(V) Q4322,4324 (KTD1303)
B Pin No. E
0V TUNER 0V
0V DVD(NoDisc) 0V
(V) Q4341 (KRC107M)
B Pin No. E
0V TUNER 0V
11V DVD 5.1ch 0V
(V) Q4504,4505 (KTC3199)
B Pin No. E
TUNER 0V
(V) Q4509 (KTC3205)
B Pin No. E
12.4V TUNER 11V
Q2401~2404 (KTD1303)
Pin No. E
TUNER 0V
DVD(NoDisc) 0V
(V)
B
0.7V
0V
(V) IC233 (KIA78R05PI)
2 3 Pin No.
0V 0V TUNER
3.3V 0V DVD(NoDisc)
(V) Q2303 (KTC3199)
B Pin No. E
1.5V TUNER 0V
0V DVD(NoDisc) 6.0V 10.7V 6.6V
(V) Q2330 (KRC107M)
B Pin No. E
1.5V TUNER 0V
0V DVD(NoDisc) 0V
9 10 11 12 13
--- 0V 0V 0V 0V
29 30 31 32 33
--- --- -24.5V -24.5V 4.8V -27.4V
49 50 51 52
4.9V 4.9V 0V ---
IC221 (LA7952)
Pin No. 1 2
TUNER 7.0V 0V
VIDEO1 6.5V 4.8V
Except UK,XE
(V) Q2203 (KRC107M)
B E
Pin No.
7.0V 0V
TUNER
0V
VIDEO 1
UK,XE only
(V) Q2205 (KTC102M)
B E
Pin No.
4.8V 0V
TUNER
0V 0V
DVD
UK,XE only
(V) Q2209,2210 (KTC3199)
B E
Pin No.
0V 0V
TUNER
- 79 -
(V) Q4330~4333 (KRC107M)
C B Pin No.
0V 0V TUNER
0V 0.7V DVD(NoDisc)
(V) Q4501 (KRC107M)
C B Pin No.
0v 4.8V TUNER
11V 0V
(V) Q4506 (KTC3199)
C B Pin No.
10V 0V TUNER
(V) Q4510 (KTC3205)
C B Pin No.
20V 11.7V TUNER
(V)
C B
0V 0V
0V 0.7V
(V)
1 2 3 4
13.4V 0V 0V 0V
10.7V 5.0V 0V 2.6V
(V) Q2304 (KTC2026)
C B Pin No.
13.4V 0V TUNER
DVD(NoDisc)
(V)
C B
0V 1.5V
2.6V 0V
14 15 16 17 18
4.8V --- --- --- ---
34 35 36 37 38
--- --- --- ---
3 4 5 6 7
0V 3.1V 0V 3.1V 12V
4.8V 3.1V 0V 3.1V 12V
Except UK,XE
(V) Q2204 (KRC107M)
C B
Pin No.
0.7V 0V
TUNER
0V 4.8V
VIDEO 1
UK,XE only
(V) Q2206 (KRA102M)
C B
Pin No.
12V 0V
TUNER
0V 4.0V
Except UK,XE
(V) Q2211,2212 (KTC3199)
C B
Pin No.
0V 0V
TUNER
(V)
E C B
0V 0V 0V
0V 0V 1.4V
(V)
E C B
0V 0v 4.8V
(V)
E C B
0V 0.7V 0V
(V)
E C B
0V 5.0V 0V
(V)
E C B
0V 13.4v 0v
5.3V 10.7V 6.0V
(V)
19 20
--- ---
39 40
--- ---
8 9
3.1V 3.1V
3.1V 3.1V
(V)
E C B
0V 0V 0V
0V 0V 4.8V
(V)
E C B
12V 12V 0V
(V)
E C B
0V 0V 0V