Schematic Diagram Of U (3/3) Board - Sony KF-60DX100 Service Manual

(24) Schematic Diagram of U (3/3) Board

1 2 3
A
TO U(1/3)
B
C
C2311 C2312
47 47
25V 25V
C2316
R2313
8.2k
R2314
1/16W
8.2k
:CHIP B:CHIP
1/16W
R2312 C2313
:CHIP
22k 0.1
1/16W :PT
:CHIP
R2311
22k
D
1/16W
C2308 :CHIP
680p :PT
64
R2303 R2310
15k 1/16W :CHIP 47k 1/16W :CHIP
R2309
C2302
6.8k
65
0.1 RLC6
1/16W
:PT 3.8
:CHIP
66
LLI
R2302 C2307
3.8
15k 680p :PT
67
1/16W R2308 LBPF
3.8
:CHIP 47k1/16W:CHIP
68
RL
R2307
C2301 3.8
6.8k1/16W :CHIP
0.1 69 RBPF
C2306
:PT 3.8
0.1 :PT
70 LT
C2305
3.8
0.1 :PT
E 71 RT
3.8
72
LIN
C2304
AUDIO(L) 3.8
22
73 RIN
25V
AUDIO(R) 3.8
74 HOLDC
R2306
3.8
2.2M 1/16W :CHIP
75 NGC3
R2301 R2304 C2310
3.8
2.2M
330k 47 25V
76 NGC2
1/16W R2305
1/16W
3.9
:CHIP 100k 1/16W :CHIP
:CHIP
77 NGC1
C2303
2.3
0.0047 B:CHIP
78 GND
79
MDI
C2309
0
22 25V
80
NC
F
1
G
H
I
4 5 6
R2325
#
R2324
#
C2329
C2328 0.01
C2330
220 25V
0.1
16V B:CHIP
:PT
R2322
15k R2326 R2327
1/16W 0 0
C2317 C2320
:CHIP :CHIP :CHIP
0.1 0.1
0.1
16V 16V 16V
B:CHIP B:CHIP
R2321
10k
C2341
1/16W
0.68
:CHIP
:MPS
R2329
330k
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 1/16W
:CHIP
0.068 16V B:CHIP
DBC2 40
3.8
0.0056 25V B:CHIP
39
DBC1
R2328
3.8
10k 1/16W :CHIP
38
DBIN
3.8
LPFIN 37
3.8
LPF2OUT 36
3.8
680p B:CHIP
LPF2IN 35
3.8
OP2OUT 34
IC2301 3.8
OP2IN 33
NJW1106FC2
C2338 0.01 25V B:CHIP
3.8
PROLOGIC DECODER CC2 32
C2337 0.022 25V B:CHIP
0
CC1 31
3CH
0 C2336 0.022 25V B:CHIP
OP1OUT 30
3.8 C2335 0.01 25V B:CHIP
OP1IN 29
3.8
LPF1OUT 28
3.8
680p B:CHIP
LPF1 27
3.8
26
SDOUT
3.8
NC 25
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
R2318
R2320
C2323 100
100
0.01 1/16W
1/16W
25V :CHIP
:CHIP
B:CHIP C2332 C2334
0.01 100
25V 16V
B:CHIP
R2315
R2316
R2323 1M
# 47k
1/16W :CHIP
1/16W
:CHIP
C2333 L2301
C2331 100 10µH
0.01 16V :FLR50
25V
X2301 B:CHIP
4MHz
7 8 9
R2343
C2351 0
10 :CHIP
C2350 R2341
10 0
:CHIP
10V
C2340
C2339
R2332
22k
1/16W
:CHIP
R2338 C2347
15k 1/16W :CHIP 0.0033
C2344
R2337 B:CHIP R2347
10k 1/16W :CHIP
R2340 :CHIP
6.8k
1/16W
:CHIP C2346
R2336 0.0033
6.8k 1/16W :CHIP B:CHIP
R2342 R2344
# # R2348
R2335
:CHIP
15k 1/16W :CHIP
C2343 R2334
10k 1/16W :CHIP
R2333
18k 1/16W :CHIP
C2345
0.0033
B:CHIP
L IN
L OUT
R OUT
R IN
12V
RSW
TO U(2/3)
CENTERCENTER
4 5
GND
C2348 C2349 R2345
IC2302 47 0.01 #
25V 25V :CHIP
NJM2370U10
B:CHIP
10V REG
5V
3 2 1
C2342
0.1
16V
B:CHIP
– 77 –
10 11 12
TO U(2/3)
L2302
C2353 C2356 10µH
100p 100p :LB2016
CH:CHIP CH:CHIP
IC2305
NJM2180M
R2349 R2357
# 10k 3D AUDIO PROCESSOR
# :CHIP 1/16W
:CHIP
MO3 F_OUT
5.0
9.3
MODE2 F_IN
0
MODE1
Q2301 T7
# 0
VREF T6
4.9
C2357
100 GND CE_IN
16V 4.9
#
V+ T5
R2350
T1 FI_IN
#
4.9
:CHIP
T2
RCH IN
C2358
4.9
100
T3
C2359 LCH IN
16V
4.9
0.1
IC2304 T4
FIL1_OUT
16V
# C2352
4.9
B:CHIP
#
RCH OUT FIL1_IN
B:CHIP 5.0
4.9
AUDIO(R)
LCH OUT
VCC
5.0
SPACE_OUT
AUDIO(L) FIL2_IN2 4.9
LSW SPACE_IN
R2354 4.9
4.9
SPACE 56k FIL2_IN
SW 1/16W CENTER_OUT
5.0
SPACE R2346 :CHIP 4.9
FIL2_OUT
IN # CENTER_IN
:CHIP 5.0 4.9
SPACE
OUT
IN
SW
CENTER
R2359
OUT
1.8k
1/16W
:CHIP
R2356
C2355
56k
0.01
1/16W
:PT
:CHIP
R2353
C2360
1.5k
0.0047
1/16W
:PT
:CHIP
R2358
33k R2360
C2354 1/16W 2.2M
0.0047 :CHIP 1/16W
:PT :CHIP
R2355
62k
1/16W
:CHIP
SCL
SDA
KF-60DX100
K
RM-Y910
13 14 15
AUDIO(L)
AUDIO(R)
C2369
C2364 10
10
R2374 R2389
0 0
:CHIP :CHIP
R2378
#
:CHIP
R2383
# :CHIP
R2382
# :CHIP
R2388
R2330
# :CHIP
#
:CHIP
R2381
#
R2363 #
R2369 #
R2331
#
AUDIO(R)
AUDIO(L)
R2387
1k
R2376 C2366 1/16W
4.7k 0.01 :CHIP
1/16W R2379 :PT
:CHIP 51k
1/16W
R2366 :CHIP C2368
15k 0.22
1/16W :MPS
:CHIP R2375
4.7k R2377
1/16W 4.7k
:CHIP 1/16W R2385
R2380
R2365
:CHIP 1k 15k C2367
4.7k
1/16W 1/16W 0.0047
1/16W
:CHIP :CHIP :PT
:CHIP
C2365
0.22
:MPS
R2384 R2386 R2390
10k 22k 150k
1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP
TO U(1/3)
U(3/3)
(AUDIO PROCESS)
B-SS844.<U/C>-U..-P3-05