Text preview for : Teac-CRK1 cd sys.pdf part of Teac CRK1 cd audio system
Back to : Teac-CRK1 cd sys.pdf | Home
SERVICE MANUAL
CR-K1
CD MINI SYSTEM
£
Effective : May, 2000 S-0019A
2
good ng
good ng
3
4
PARTS LIST
£
5
6
7
8
PWR AMP PCB ASSY HP PCB ASSY
£
VOLUME PCB ASSY
£
CD PCB ASSY
£
£
£
£ KEY PCB ASSY
9
ENCODER PCB ASSY TRANS PCB ASSY
£
£
LED PCB ASSY £
£
£
£
KEY2 PCB ASSY
£
£
FRONT PCB ASSY
£
£
£
£
£
£
£
INLET PCB ASSY
10
INCLUDED ACCESSORIES
£
11
SCHEMATIC DIAGRAM CR-K1 CD PCB/POWER AMP PCB (DIGITAL OUT SECTION)
1 2 3 4 5 6 7
TEST POINT
+5RF +5RF P307
1 2 3 4 5 6 7 B 7B-PH-SM3-TB
+5RF +5A +5D
G V F F T T R +5DAC
N C E E E E F
2 2 D 1 2 1 2 P305
C302 R
147/25V 1 1 1 R314 R315 F 1 1
R308 C303 10K 13K +5D C381
W414
A 10
2 2 2 2
47/25V 1 1 47/16V
2
1 2 2
2 GNDRF GNDDAC 3
1 C353 1 R316 C384 1
Q301 C307 13K 4
TO CD MECHA 2SA854S-R 3
0.1
C306 1 220P 1
0.1 TO PCB,TRANS
2 S SCSC 2 XRST GNDD GNDA GNDRF 5
P301 2 100/10V C EDVD
O NCLC C385
1 VC 16 2 R309 2 2 R337 2 R317 2 1 1 1 2 MOTOR+8V 6
L301 1K 13K R356 R SLAM 0.1 R381
2.2K 2.2K KTD
VCC 15 1 2 1 U301 10K 89401-0610
LAN02 100uH 1
LD VCC 20 R310 1 R311 1 1 2 2 2 1
E 14 1 2 R301 100K 2
PD /LDON 19 JW 5.6K C337 C336
3 18 1 2 1 2 R312 0.1 100/10V GNDMOTOR
D 13 1 2 R302 56K PD1
4 RFI 17
PD2 RFO 4.7K GNDD
5
VEE FE 16 1 2 21111111111
A 12 1 2 R303 56K 6
F FEBIAS 15 09876543210987654321
7 14 1 2 SQCK
B 11 1 2 R304 56K 1 2 E
8 TE 13 MCDWCSCGXXWASSCXDMXD SQSO
VR EI R313 IOVD4C2FPUFTCELLAURV
D301 9
VC EO 12 RUSCMOPSCGCSLNOATTSD 16.9344MHz
C 10 1 2 R305 56K 1SS133 10 11 4.7K RTSK RO KFKKKSKTAETD C329
2 C301 1 NC NC 21 0 0 80 X301 1 2
100/25V DFCT EXCK
F 9 1 2 R306 100K CXA1791N FOK 22 FOK SBSO 79 CH
C354 23 78 2 2 10p
GND 24 PWMI SCSY 77 R358
8 LOCK SQCK
1 1 MDP 25 76 220 C330
LD C304 5D SSTOP 26 MDP SQSO 75 1 1 10p
7 SSTP XOLT
47/16V C352 27 74 1 2
R307 0.1 FSTO SOCK
VR 6 1 2 GNDRF 2 2 C308 0.001 28 73 CH
M SFDR 29 DVDD1 SOUT 72
1 2 SFDR U304 XTAO
PD 5 75 R322 +5A SRDR 30 71
0.1 SRDR CXD2585Q XTAI
1 2 47K C351 1 1 TFDR 31 70 GNDD +5D MOLEX5379-3P
FCS+ TFDR TRDR 32 TFDR DVSS2 69
4 1 2 TRDR XTSL TP381 P306 P391 R391
C355 R321 22K FFDR 33 68 1 TP 1 11 2
TRK+ C356 1 1 1 1 FRDR FFDR EMPH
3 100/10V 2 2 34 FRDR BCK 67
0.022 1 2 TRDR C333 C334 35 DVSS1 PCMD 66 2 2 10
0.022
B TRK- 2
2 2 2 2 R323
0.1
2 2
47/25V
GNDD
36
37 TEST
TES1
LRCK
DOUT
65
64
R357
1
68
2 1
L302
2 GNDD 3 3 Vin 1
U391
16 FCS- 1 C309 R324 47K R318 33K 38 63 +5D Vcc 2
39 VC MD2 62 BL02RN2-R62 1 1 GNDD 3
0.001 22K 1 2 FE ASYE
16FPZ-SM-TF 1 1 1 1 1 2 40 61 89401-0310
+5RF SE DVDD2
C321 R320 A A A A GP1F32T
1mmPitch Right Angle SMT R329 0.1 120K 1 1 RAVIVAARVCFF VBVVV 1 1 2 2
Bottom Contact Type 2 1 SSTOP 2 2 C322 C349 FDSGDSSFSLIIPDIC1P C331
C348 TCDISEDYYASTLLCDAT6C C391 C392
C310 0.001 47/25V 220p 0.1 4.7/50V
47K M 1 2 2 2 EECO0N0OIC1VOIO1SLMO 2 2 0.1
R319
R326 33K CH 44444444455555555556 C335 100/10V
1 2 47K GNDA 1 2 GNDA 12345678901234567890
0.1
PCB,POWER AMP 3/3
1 2 FRDR 2 (DIGITAL OUT SECTION)
MOTOR+8V R325 22K R348 2 R355 GNDD
C350 1 33K 1 2
1 2 FFDR 220p 1 R349 N.M. 1
CH 1 3.3K
2 2 R327 2 1 2 2
C311 47K R350 C344 2
R328 C323 3.3K
322222 222 221111 0.001 0.0047 M N.M.
098765 432 109876 M 1 1 22K GNDA +5A 1
U302 1 GNDD
GGBOII NVV IIOBGG
NNFUNN CCC NNUFNN LA6537M R353 2 C324
DDOT44 CC 33TODD 10K 0.047 M
C312 U4-+ +-3U 2
T T 1 1 1 2 R351 C325
100/10V 4 3 C346 1 2 1 2
C347 11K 220p
V 100/10V 0.1 CH
1 B VR B 2 2 C327 M 2 1 R352
F MRE F 0.01 1 2 1 1M
OOII UEF IIOO
GGUUNN TFO NNUUGG C345
2 NNTT11 EIU 22TTNN 1 0.0015
P302 DD11-+ 2NT +-22DD 2 1 2 M
C357 123456 789 111111 GNDA
89400-0610 0.022 C326 R354
012345
SPM+ 1 1 C313 0.47/50V 100K
C SPM- 2 1
0.027
M1 2
2 R331
SLM+ 3 N.M. 1 2 47K 384FS 384FS
2 C358 1 2 SRDR LRCK
SLM- 4 R330 PCMD
22K 1 2 SFDR BCK
LMSW 5
R334 2 2 R332
LMSW 6 GNDMOTOR 1 2 1 2 C314 47K
0.027 R333
1 R335 4.7K M 1 1 22K U403:
C332 4.7K 1 2 2 1 NJM4558D
GNDMOTOR 47/16V M
C317 R340 R339 R431
2 C316 C315 0.001 +5D +5DAC +5DAC 1 2
TO CD MECH 47/16V 47/16V M1 2 1
22K
2 1
33K
2 MDP JW C481
22 C427 1 2 47/25V
GNDMOTOR 1 2 1 1 R401 R402 3300P
R411 220K 220K
M C318 R338 220 1 TO PCB,POWER AMP P501
R336 0.001 13K 1 2 11 C381~C385 R381~R386 8 C429
68K R416 C421 3.9K 47/25V P402
R341 2 2 R412 220 2
1 2 1 2 GNDDAC 4.7/50V R423 R425 R427 1 2 1 2 CD_L_OUT 7
R342 12202 C412 1 2 1 2 1 2 1 2 3
1 2 68K U401 SM5852CS R415 U402 0.1 U403A GNDSIGNAL 6
R413 220 R433
220 1 2 2 1 3.9K 3.9K 1 2 4 1 1M 2
68K