JVC AV-48P575 Series Service Manual page 105

CB2 CB2
C1325 C1324
1 /16 1 /16
C1301
C1318
100
OPEN
/16
GND
AGND2
PbinM
Rout1
YinM
PrinM BIAS
VGND5
LinM
IC1301
RinM
AN15852A
AGND5
SLVADR
YinS
COMPONENT VIDEO
PbinS
PrinS
/ AUDIO SELECT
Pbout3
VGND6
RinS Prout3
LinS AGND6 AGND9
GND
C1303 C1356
100 /16 OPEN
GND GND
R1311
R1369
OPEN
OPEN
GND
R1359
R1378
OPEN
0
C1367 CB2 CB2 C1357
OPEN OPEN
R1379 D1303 R1360 D1304
OPEN OPEN OPEN OPEN
GND GND GND GND
MAIN PWB ASS'Y (5/9)
SRP-1003A-M2: AV-48P575/H
SRP-1004A-M2: AV-56P575/H
SRP-1002A-M2: AV-56P585/H
IC1301- 35 IC1301- 36
1.5
1.5
C1304
0.1
/16
Yout2
C1307
VGND8
10 /16
Pbout2
Prout2
AGND8
Lout2
Rout2
AVCC
Yout3
VGND9
DCout
C1305
0.1 /16
C1302
100 /16
R1312
OPEN
GND GND
IC1301- 38,46 IC1301- 48
1
2.1
Q1301 0.1 /16
2SC3837K/NP/-X C1372
R1372
R1376
100
OPEN
GND
R1375 47
R1371 R1373 LC1301
OPEN OPEN QQR1199-001
C1373 R1374
OPEN 470
GND R1377
GND
OPEN
GND
0.1 /16
Q1302
C1382
2SC3837K/NP/-X
R1382
R1386
100
OPEN
GND
R1385 47
R1381 R1383
LC1302
OPEN OPEN
C1383 QQR1199-001
R1384
OPEN 470
GND GND R1387
OPEN
GND
C1392
Q1303 0.1 /16
2SC3837K/NP/-X
R1392
R1396
100
GND OPEN
R1395 47
R1391 R1393
LC1303
OPEN OPEN
C1384 QQR1199-001
R1394
OPEN
470
GND GND
R1397
OPEN
GND
IC1301-50 IC1301- 52
0.7
0.5
No.YA091
COMSYNCY
SHEET 6
AP_Y
C1371
33 /16
COM_Y
COMYGND
C1381
33 /16
COM_PB
SHEET 7
COMPBGND
C1391
33 /16
COM_PR
COMPRGND
AUDIO_L
SHEET 1, 7, 8
AUDIO_R
IC1301- 57
1.8
MODE
DC ( V )
PIN NO.
IC1301
1 0
2 4
3 4.2
4 0
5 4.6
6 0
7 4.6
8 0
9 4.6
10 0
11 4.4
12 4.4
13 0
14 4.6
15 0
16 4.6
17 0
18 4.6
19 0
20 4.4
21 4.4
22 0
23 4.4
24 4.4
25 0
26 NC
27 NC
28 NC
29 0
30 NC
31 8.9
32 NC
33 NC
34 0
35 4.4
36 4.4
37 0
38 4.4
39 4.4
40 NC
41 NC
42 0
43 NC
44 NC
45 0
46 4.4
47 8.9
48 4.6
49 0
50 4.6
51 0
52 4.6
53 0
54 4.4
55 4.4
56 0
57 4.6
58 0
59 4.6
60 0
61 4.6
62 0
63 4.3
64 4.4
65 0
66 4.6
67 4.6
68 4.6
69 0
70 4.4
71 4.4
72 0
73 5
74 4.6
75 4.6
76 4.6
77 0
78 4.4
79 4.4
80 0
Q1301
E 3.7
C 9
B 4.4
Q1302
E 3.6
C 9
B 4.4
Q1303
E 3.6
C 9
B 4.4
2-14