Printed Wiring Board - Karaoke Section - Sony STR-DK5 Service Manual

4-19. PRINTED WIRING BOARD — KARAOKE SECTION — • Refer to page 16 for Circuit Boards Location.
1 2
A
B
C2362
Q2350
C
R2360
C2361
D2350
D
DIGITAL
K
BOARD
CNS503
R2345
(Page 21)
R2355
E
R2368
R2354
R2379
C2360
F
C2368
C2359
MAIN
GRY
F
9
BOARD
GRY
CN551
(Page 17)
GRY
G
GRY
RED
GRY
GRY
GRY
H RED
1
I
STR-DK5
3 4 5
J400
MIC
OUTPUT
-1
CN2506
L
D-LIGHT
-2
SYNC OUTPUT
R
5
4 3
2 1
R2506
C451 C401
JW856
1
IC2301
C2366
14
R2346
C2373
5 8
R2373
IC2350
4 1
5 8
IC2351
R2378
4 1
D2400
C2365
R2348
Q2000
JW920
1
O
DISPLAY BOARD
CN200
(Page 27)
: Uses unleaded solder.
6 7 8
IC2302 IC2303
1 2 3 1 2 3
JW864
C2405
R2310
R2311
7
R2312
8
C2326
C2328
R2359
R2372 C2331
C2391
C2332
R2371
R2349
R2351
JW891 C2341
R2350
JW866 C2337
CNP200
10
JW850
JW869
29 29
9 10 11
(CHASSIS)
C2343
C2320
C2322
R2347
C2315
R2357 C2311
24
25
R2306
C2313
C2307
40
41 IC2300 1
80
R1211
R1210
65
64
C1246
C2351
STR-DK5
12 13
• Semiconductor
Location
Ref. No. Location
D2350 D-2
D2400 G-4
IC2300 E-10
IC2301 E-5
IC2302 C-6
IC2303 C-8
IC2350 F-3
IC2351 F-5
Q2000 G-3
Q2350 C-2
R2307
R2305
R2304
C2312
C2310
R2301
R2300
C2306
C1245
C1244
C2300
C2301
TP100
11
(11)
1-868-727-