Schematic Diagram - Onkyo TX-L5 Service Manual

A

SCHEMATIC DIAGRAM 1-1

Preamplifier section
1 R301 R303 C301
LEFT
330 1M
DVD IN
R302 1M
RIGHT
330 R304 C302
R305 R307 C303
LEFT
2.2K 1M
V1 OUT
R306 1M
RIGHT
2.2K R308 C304
R309 R311 C305
LEFT
330 1M
V1 IN
R310 1M
RIGHT
330 R312 C306
R313 R315 C307
LEFT
330 1M
V2 IN
2
R314 1M
RIGHT
330 R316 C308
R317 R319 C309
LEFT
2.2K 1M
MS OUT
R318 1M
RIGHT
2.2K R320 C310
R321 R323 C311
LEFT
330 1M
MS IN
R322 1M
RIGHT
330 R324 C312
R325 R327 C313
LEFT
2.2K 1M
MD OUT
R326 1M
RIGHT
2.2K R328 C314
3
R329 R331 C315
LEFT
330 1M
MD IN
R330 1M
RIGHT
330 R332 C316
C323
104Z
C301-C316
MPP,MGT 101J
OTHER NONE
4
Q101
78L05F
O I
G
R102 220
R103 220
R104 220
C105
2.2/50
5
R108 220
R109 220
B
C334 104Z
C333 47/16
C332 104Z
C331 47/16 1 VSS
2
3
4
5
6
7
8
9
10
11
LT
12
13 ST
14 GND
R335
1K
C341
47/6.3
C342
47/6.3
R345
R347
1K
1K
R861 R863 R865
R346
R348
1K
100 100 100 1K
R862 R864 R866
100 100 100
Q105
PLLCE
2SC2712-GR
SDO
SCK
R107
2.2K
R106
2.2K
TU_L
TU_R
TUMUT
SD
STEREO
VDD 28
27
26
25
24
23
22
21
20
19
18
RT
17
R333 1K
DATA 16
R334 1K
CL 15
NJM4565V
4
C347
3
47/6.3
1
Q341
2
NJM4565V
6
Q351
7
C348
5
4
47/6.3
NJM4565V
8
3
1
Q342
2
C349
101J
R349
1K
R350
1K
C350
101J
6
Q342
7
5
NJM4565V
4
MPP TYPE ONLY
C107 R114
104Z 1K
TO NAAR-7171 (SCHEMATIC 2)
C
NAAR-7171
U11
NJM4565V
8
5
R351
Q341
10K
6
R353
C351 101J
R371
220K
BYPS_L
Q352
BYPS_R
R372
220K
C352 101J
R354 10K
R352
NJM4565V
10K
2
Q351
3
8
TX-L5
D
C401 R401
10/16 100
VOUT_L
7
10K
TC9163AF
1
VOUT_R
C402 R402
10/16