MX-K3
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the J and C version)
2-2
Block diagram
7
6
MIC JACK
J850
5
4
3
2
MIC AMP. board
REC/PB HEAD
AUX IN
JA301
ANT-TERMINAL
JA302
IC852
Mic amp.
IC851
LPF & ECHO mix
PB HEAD
(A cassette)
(B cassette)
Cassette Deck
Main Motor
Head/Half/High/Rec FWD
Turn Table
Motor
(Disk Motor)
Disk count
/Table position
switch
Tray Motor
M
switch
M
M
Tray switch
Pick Up
Focusing/Tracking
Feed/Spindle
Motor
M
Rest switch
L
R
AM
FM
FW852
CN307a
CN308a
CN605
MAIN board
L2
LC1
BPF
2
Mic
CN306
PB R 1
CN307
RB L
REC L
RB R
CN308
REC R
CN305
CN604
CN603
CN601
CN602
IC301
Mic mixer
Q405
Q505
Q403
Q404
Q503
Q504
A/B, TPA, TPB
SOLA, SOLB, MOT
DM+
DM-
TM+
TM-
T+
TF+
F-
1
IC1
AM/FM DET
24
31
13
3
IC401
REC/PB
24PB L
23
16
DCNT, TPSW
UPSW, DWSW, CLSW, OPSW
AMP.
CH2_A
PREOUT2
CH1_A
PREOUT1
CH2_B
2
CH1_B
REC_OUT2
9
REC_OUT1
A/B_SW
CW, CCW, CNTT
IC611
RF&SERVO
IC621
CD DRIVER
REC_IN2
REC_IN1
1919
A/BRPHD
ARF, RFENV, BDO
OFT, /RFDET
16
17
20
5
14
11
L OUT
R OUT
PB L
PB R
Q402
Q502
IC601
Digital servo
Processor
FOD, TRD, KICK, TRV
TVD, ECM, ECS
REC L
REC R
Q401
Q501
&
MX-K3
Head
CN1101
T951
SW
SW
Volume
LED
A.BASS
switch
Phone
L
R
J303
SP L
SP R
S999
(For US/UX/UT)
(For UY)
AC IN
L
N
AC IN
L
N
7
LIN4
28
RIN4
Source Select
5
LIN2
2
RIN2
6
LIN3
1
RIN3
8
MUXO_L
9
IN(L)
10
MUXO_R
11
IN(R)
4
LIN1
3
RIN1
IC101
IC2
PLL
L OUT
R OUT
3
27
1
IC102
AMP
5
26
VCK, VDATA
MPX
7
POWER AMP. board
15
IN 2
1
FW303
CN902
IN 1
IC304
Power amp.
OUT2+/-
OUT1+/-
CN901
10, 11
6, 7
Power supply
&
Control
CN951
POWER TRANS. board / VOLTAGE SELECTOR board
T951
FW951
POWER TRANS. board
FW951
IC402
SCK, SDO
CN701
Shift Register
75
73
SCK, SDI, SDO, TUCE
RECM, PBM
MDATA, MCLK
CN301 CN302
CN703 CN702
IC701
CPU
&
FL driver
FL display
FW701
FW701
SWITCH board
FW702 FW702
Active bass EX.
CONTROL/FL board
switch board
1
BCDEFGH I JA
2-3
Standard schematic diagrams
Head AMP, tuner and audio section
7
C509 1000P
R372 22K
SVC203
C303
50V2.2
C309 0.01
IN
LC1 BPF
+
CF1 10.7MHz
+
Q325
DTC114YS
+
R5 100K
2
OUT
GND
R506 6.8K
Q324
DTA114YS
R301 1K
R308 10K
R309
10
C310 16V100
R6 47K
C22 0.001
C20
0.01
R11 330
R505 10K
C311
0.01M
C2 4.7P
3
L.CH.
PB-HD
CN307
1
6
TAPE.A
RP-HD
TAPE.B
RP-HD
5
E-HD
2
3
PB-HD
CN307a
R.CH.
R.CH.
1
2
3
4
5
6
7
8
L.CH.
CN308a
4
R521 1K
1
2
3
R421 1K
Q403 2SC2785
1
2
3
4
5
6
7
8
CN308
C417 470P
R415 10K
C339
0.01
R1 1.5K
KTC3200
Q322 DTA114YS
Q323
2SC2785
C307 820P
BC1
Q504
Q505
2SC2785
R523 2.2K
R422 1K
R522
1K
DTA114YS
R371 22K
R373 2.2K
C301 0.001
L301
BIAS-COIL
C308
0.015-M
C18 0.01
Q503
2SC2785
R423 2.2K
Q404 2SC2785
Q405 2SC2785
C517 470P
R515 10K
Q302
R307 2.2K
Q301
DTA114YS
C7 12P
3
C4 0.022
C8 5.6P
R2 100K
C9 0.047
L2 AM BLOCK COIL
L1
2.2uH
2
AM
GND
GND
ANT-TERMINAL
FM
FLAME GND
JA302
C23
C6 10P
1SS133D31SS133
D4
1SS133
D5
R3 1K
0.01
D6 1SS133
1SS133
D1
D2 1SS133
C1 0.022
R4 100K
D7
C5 0.047
1
C15 0.022
C16 25V10
L5 100uH
1
R370 1K
0.0068M
L3 FM-RF
KTC3194(O)
C12 0.01
C505 10V100
C405 10V100
R406 6.8K
R310 39
Q303
KTC3203Y
C312
C11 0.047
L6 22uH
Q1
R12
470K
C304
0.001
100
R504
C504
0.018-M
+
R502 6.8K
R503 9.1K
R501 100K
C503 33P
24
23
22
NF2
CH2_B
CH2_A
C502 680P
C501 680P
680P
CH1_A1CH1_B2NF13EQ14PREOUT15MIX_OUT6GND17EQSW8REC_OUT19REC_NF110REC_IN111GND
C402
C401 680P
C403 33P
R401 100K
R403 9.1K
+
R402 6.8K
C404
0.018-M
100
R404
C409 1000P
R405 10K
Q304 KTA1267Y
R312 1K
R311 12
Q305
DTC144ES
RPHD
C10
0.01
C24
R7 47K
R17 100
C21 8.2P
D8 SVC203
L4 FM-OSC
R16 10
C3 0.001
R8 10
22
24
21
23
GND_2
VCC _2
FM_RFIN
FM_RFOUT
R9 10
AM_RFIN1REG.2AM_OSC3VCC_14FM_MIXOUT5GND_16IF_BUFFER7ST_IND8AM_MIXOUT9FM_IFIN10AM_IFIN11AGC
10V100
R14 330
R13 33
C19 0.01
C507
21
EQ2
C407
C71
R18
C13
+
C14
0.022
+
25V4.7
20
PREOUT2
+
25V4.7
Q306
DTC144ES
BIAS
R19 1.2K
KTC3195Y
0.001
220K
C17 3P
19
20
FM_OSC
R303 1K
+
C325 50V2.2
H.Tape A / L.Tape B
19
18
VCC
A/B_SW
H.Cro2/L.Nor.
R305 10K
R313 10K
0.001
Q2
+
C25 25V4.7
18
17
R_OUT
MPX_IN
DET_OUT
R10 100
CF2
MX-K3
R304 330
+
C305
16V100
+
C510 0.0033C410 0.0033
C508 25V4.7
R509 150K
R507 68K
+
C511 25V10
14
15
16
13
17
CG
ALC
IC401 TA8189
C411 25V10
+
R409 150K
R317 4.7K
R318 10K
R315 10K
IC1 LA1823
+
A/B
C37
0.018M
C41
50V2.2
+
+
C40
50V2.2
C33 25V22
R306 1M
R410 1.2k R510 1.2K
R316 10K
H-Tape.B
L-Tape.A
R20 100
Q3 DTC114YS
Q4 DTC114YS
C34 0.022
+
C306 10V47
R23 5.6K
R24 5.6K
CDA10.7MG1-A
R21 3.3K
C38
0.001
C408 25V4.7
16
10.7MHz
DTC114YS
L_OUT
REC_OUT2
R407 68K
+
R314 10K
Q307
R27 22
C27 0.0022
15
AM/FM_SW
T1
AM IFT
REC_NF2
1SS133
1SS133
C36
14
ST/MON_SW
REC_IN2
12
D301
D302
0.018M
13
FM_DET
12
Q308 DTC144ES
C204
CF3
C514 1000PC414 1000P
C515
25V4.7
C415
25V4.7
PBM
+
50V1
C28 50V0.47
C29 50V0.22
C30 50V3.3
D9 1SS133
+
+
R418
2.2K
R518
2.2K
+
C44 10P
R22 100K
Q501 2SD2144SQ401 2SD2144S
R512 1.8K
R412 1.8K
Q402 2SD2144
C413
C513
Q502
2SD2144
50V1
C104
C43 0.001
R25 4.7K
R26 4.7K
C42 0.001
+
+
+
Q5
DTA114YS
C39
0.001
R513 22K
R413 22K
180P
180P
C313 0.01
R414 4.7K
C50 16V47
R15 10K
FLAME GND
R417 22KR517 22K
RECM
R514 4.7K
C345 0.01
C518 0.0022 C418 0.0022
C67
0.01
C51
12P
C52 12P
C70
+
X1
75Khz
C61 100P
C62 100P
C63 100P
R76 10K
0.001
R52 4.7K
HEAD SW
HALF SW
HIGH SW
DETB
DETA
EXCE
C53 1-TF
C54
0.0039
21
GND
MPX
SD0
R416 6.8K
SCK
C323 0.01
R54 1.8K
4.7K
R55
C55 470P
19
18
17
16
20
PD
LPFI
VCC
LPFO
FMIN
R61 1K
R62 1K
R60 1K
R63 1K
1SS133
1SS133
D50
D51
TUCE
SDO
SCK
SDI
R516 6.8K
R51 1K
R53 3.3K
22
XT
XTI1FM2CE3DI4CLOCK5DO6VCOSTOP7AM/FM8LW9MW10SDIN
IC2 LC72136
R321 2.2K
R322 2.2K
47K
R320
R319 22K
TPA
R339 2.2K
R340 2.2K
R341 2.2K
A/B
R58 100
C56 0.01
15
14
NC
AMIN
R66 47K
R67 47K
R68 47K
R69
R70 47K
R65 1K
R64 1K
C320 150P
C57 0.01
R56 2.2K
13
12
IFIN
IFCNT
11
47K
MX-K3
R323 2.2K
R324 2.2K
R325 2.2K
C314
0.01
SW5V
SOLA
SOLB RPHD
MOT
A/B
C321 150P
C322 150P
C58
0.001
+
C59
10V100
R57 330
L50
220uH
R59
10K
C60
0.01
R75 22
70uS-A
70uS-B
15
22K
R330 47K
R329
R328 10K
TPB
1
STRB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
GND8QS
IC402 74HC4094
(PORT EXTENSION)
C65 0.022
To A-4 on page 2-6
TO CTRL PWB
OPN
23
TO CD SCH.SECTION
OPN
CLS
CW
HALF-SW
REC-FWD
HIGH SW
123456789101112131415
F-REC
HALF-A
GND
HDP-A
HALF-B
PDET-A
R-REC
SOL-A
SOL-BM+PDET-B
+5V
HDP-B
CN305
123456789
1011121314
Q311
R364 15K
R73 1K
KTA1273Y
C316 0.01
D322 1SS133
3.3K
R334
D312 1SS133
+
C324 10V100
Q8 KTA1267Y
R74
33-1/4W UNF.F
FLAME GND
Q312 KTC3199
150
R336
R335 4.7K
C338
0.001
Q310 KTC3199
150
R333
SW5V
+
C346 10V10
D10
1SS133
Q309 KTA1273Y
C315 0.01
D321 1SS133
R331 3.3K
R332 4.7K
16
VCC
15
OE
14
Q5
BC2
13
Q6
BC1
12
Q7
11
Q8
BIAS
10
Q'S
9
BIAS
RPHD
BC1
FTU
Q7
2SC2785
R71
3.3K
+
R72
100K
C66 16V47
HEAD SW
Q313
KTA1273Y
C317
16V100
+
3.3K
MOTSOLBSOLA
R202
6.8K
R102
6.8K
R101 39K
C101
100P
C201
100P
L304
F.B
S1
C319
16V1000
C202 50V1
C102 50V1
C203 50V1
To J-6 on page 2-8
R338 1K
Q314
DTC114YS
C326
0.01
C103
50V1
C106
25V4.7
C206
25V4.7
R375 4.7K
12345
MIC
A.G9VECHO
TO MIC AMP.
+
R376 4.7K
+
+
+
+
+
+
R377
220
C365 16V22
C366 50V1
(ECHO)
D.G
+
C318
25V4.7
+
R337
R201 39K
S2
JA301
To I-2, I-3
on page 2-5
To I-6
on page 2-5
FCD
R369
47K
Q318
DTC114YS
R374 22K
R361 22K
D323 1N4001
D324 1SS133
L305
10uH
1
2
3
4
5
6
7
8
C107
JP101JP201
+
9
25V4.7
10
C207
+
11
25V4.7
12
13
C210 0.082-M
C211 0.082-M
+
C117
+
25V10
C367 50V1
3
1
2
5
6
FK4TK
MIC
VCC
LOUT
16
1K
R378
C368 0.33-M
R379 22K
+
R380 10K
CN306
CCW
CNTT
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
MCLK
MDATA
R363
470
IC101 TDA7440D
RIN3
RIN4
RIN2
LOUT
RIN1
ROUT
LIN1
AGND
LIN2
VS
LIN3
CREF
LIN4
SDA
MUXO-L
SCL
IN(L)
DGND
MUXO-R
TRE(R)
IN(R)
TRE(L)
BIN(R)
PS1
BOUT(R)
LP
BIN(L)14BOUT(L)
C110 0.082-M
C370
25V10
+
8
LIN
BIAS7GND
RIN9LP10LP11LP12ROUT13A14B15C
IC301 BA3837
U VERSION ONLY
+
C217 25V10
C369 0.068-M
Q320
DTC114YS
CD/TAPE PLAY SIGNAL
Q321
DTC114YS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
(KOK)
C341 0.01
Q319
KTA1267Y
D314
1SS133
C113 0.12-M
C213
0.12-M
C327
+
16V10
C212
0.0056-M
C112
0.0056-M
C111
0.082-M
R112 5.6K
R212 5.6K
LVL
OPN
CLS
R362
C328 16V47
C329 0.01
+
+
C116 50V1
C216 50V1
R215 22K
R115 22K
C334
50V1
R350 1K
CLS
CCWCWCNTT
202122
CCWCWCNTT
Q327
KTA1267Y
2.2-1/4W UNF.F
C330
100P
VCK
2SC2785
+
TPSW
101112
13
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
TPA
TPB
MCLK
MDATA
SW5V
R367
10K
R368
C205 50V1
+
C343 10V1000
C342 0.01
D325 1SS133
C105 50V1
Q101
2SC2785
R103 2.2K
R104 2.2K
+
R105 150K
C114
+
C331 10V100
C214
0.1-M
1K
R205 150K
R204 2.2K
R344 1K
R345
R203 2.2K
R347 1K
R346 47
VDATA
AHB
15K
R352
Q316
2SC2785
Q315
R351
100K
180
R353
TPA
MDATA
MCLK
OPSW
CLSW
UPSW
DWSW
DCNT
TAPE REC SIGNAL
RADIO SIGNAL
TPB
DETB
DETA
DETA
DETB
47K
+
+
R106 6.8K
0.1-M
D307 MTZ5.1J
R348 2.2K
820
R354
C335
25V4.7
33
R355
220
R356
RECM
LVL
RECM
LVL
45
G
+
-
R206 6.8K
+
SW5V
PBM
(KOK)
114215316417518619789
PBM
SW5V
(KOK)
(ECHO)
R114 1K R214 1K
R108 10K
-
+
6
7
C215 10V100
Q201
2SC2785
D308
1SS133
R357 10K
CN301
(ECHO)
FFC-23P
TO CD SCH.SECTION
SQCK
SUBQ
MLD
To I-6
on page 2-5
R213 10K
R113 10K
C115 10V100
XRST
MOMU
STAT
REST
BLKCK
GCTL
FTU
MPX
AHB
EXCE
SDO
SDI
SCK
TUCE
XRST
FCD
REST
MOMU
MLD
SUBQ
SQCK
VCK
VDATA
STAT
BLKCK
GCTL
CD+5V
C208 25V4.7
+
+
L306 F.B
C108 25V4.7
D309
1SS133
R109
10K
R111
1.2K
+
R110
2.2K
123
IC102
BA15218
VCC
8
R210
2.2K
+
C109 25V4.7
+
C332 16V47
+
C209 25V4.7
D.GND
OUT.L
A.GND
OUT.R
SW5V
M.GND
M+9V
L307 F.B
+
R209
1.2K
R208 10K
R349 220
R211 10K
D311
1SS133
D310
1SS133
Q317
2SC2785
D313 1SS133
R359
470
+
+
C337 16V47
R358 100K
C336 50V1
R365 3.3K
R366 6.8K
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN302
FFC-20P
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C371
0.01
1
2
3
4
5
6
7
8
9
10
11
FTU
MPX
AHB
EXCE
SDO
SDI
SCK
TUCE
XRST
FCD
REST
MOMU
MLD
SUBQ
SQCK
TO CONTROL PWB
VCK
To A-5 on page 2-6
VDATA
STAT
BLKCK
GCTL
To I-5,I-6 on page 2-5
TO CD SCH.SECTION
CN303
R.OUT
A.GD
L .OUT
5V6
D.GND
M.GND
B.CTRL
SFTY
CDA.GND
9V
TO POWER PWB
TU.GND
To A-5 on page 2-7
BCDEFGH I JA
2-4
MX-K3
CD servo control section
7
R646 220K
TBAL
270K
R645
FBAL
C662
NOMT
R651
R653
R654
R655
D607
1N4001
C625
NOMT
R657
3.9K
R660
10K
R659
100K
FE
TE
C641
NOMT
VDET
GCTL
LDON
C637
0.47
C638 16V0.1
TP2
Vref
+
C639 10V100
/RFDET
OFT
BDO
ARF
RFENV
FOD
TRD
KICK
27K
ECM
1.2K
ECS
12K
TVD
24K
TRV
OPN
CLS
UPSW
DWSW
CLSW
OPSW
DCNT
TPSW
R619
D601 1SS133
TRV
TVD
ECM
ECS
KICK
TRD
FOD
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
/RFDET
BDO
LDON
GCTL
ARF
100
21
22
23
24
25
26
27
28
29
30
31
32
33
R615
1K
34
35
36
C608
37
0.1
38
39
40
R617
1M
C609
470p
TP3
ARF
+
C610 10V220
33K
CN601
CN602
CN603
CN604
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6
FM-
5
/REST
4
SM+
3
SM-
2
REST.G
1
FM+
1
2
3
4
5
6
7
R673
C646
2700p
33K
R672
C647
2700p
R640
6.8K
R639
6.8K
B+D
A+C
E
0.022
C636
F
F+
R633
T+
10
TF-
TMTM+
1
2
3
DM-
4
DM+
5
C661
C660
1000P
C648
0.022
IC611
AN22000A
C62410V47
120
+
R602
D602 1SS133
39K
R635
12
C622
50V10
KTA1267
Q601
Q602
DTC114YS
DM+
DM-
R649
+
2.2
CNTT
R666
1K
10
R632
R634
1000P
32
R650 4.7K
C652
390p
C653
390p
10K
10K
10K
10K
10K
10K
R647
R648
R629
R630
R611
R631
8.2K
R671
8.2K
R675
B30D
26
29
28
E27F
32
C31A
PD1LD2VCC3RFN4RFOUT5RFIN6ARF8CAGC
7
C6350.1
+
C629 0.047
6.3V220
C631
C626
0.1
31
GND
OUT6-
NOMT
R636
R637
22K
2.2K
R638
3.3K
CW
CCW
18K
18K
R665
R664
R667 33K
27
30
29
28
26
GND25GND
IN6-F
IN6-R
OUT6+
MUTE IN
OUT1-1OUT1+2OUT2-3OUT2+4IN25IN16VCC7VCC8REG-I9REG-B10REG-OUT11IN3-R12IN3-F13OUT3+14OUT3-15GND
FM SM TM
C651
25V0.022
C649
+
50V10
470K
R643
C643 100p
R644 150K
C642
10p
24
23
22
TEN21FEN
FBAL25TBAL
GCTL
FEOUT
CEA93TOUT10CBOO11BDO12COFTR13NRFDET15GND
NOMT
0.039
C632 0.047
C633 1500pF
C634
4700p
C628
C627
33p
R601
2.7K
R668
2.7K
T-
C659
24
23
20
22
390p
IN521IN4
VCC
OUT5+
BIAS IN
+
C650
10V220
C645
C644
0.022
TEBPF
0.022
C630
2200p
R670
C640
390K
0.022
R618
17
18
68K
R616 39K
VREF
VDET
R641 0
R642
150K
20
19
TEOUT
OFTR
16
14
TP1
GND
C655
R658 NOMT
C654
+
NOMT
0.0068
C657
R661
+
C656
T+
19
OUT5-
NOMT
NOMT
0.0047
F-
F+
C658
18
17
390p
OUT4-
OUT4+
IC621
BA5936S
16
R652
1.2K
R662 5 .6K
R663 5.6K
D606
1N4001
CD MECHANISM
OPTIMA - 7A
1
2
6
5
3
4
5 6
HDU100
Focusing Tracking
10
9
8
7
1
1
F2
2
SR
3
T1
4
NC
5
F1
6
K
7
T2
8
MD
9
1K
LD
10
VR
11
G
12
F+
13
T+
14
T-
15
F-
4
6
5
REST-SW
4
3
2
1
FEED SPINDLE
3
TRAY MOTOR
Pickup SW
1
2
3 1
1
2
1
2
Up
Down
3
2
1
2
1
2
Tray SW
Open
Close
Disc Count
2
SW704
Table Position
Turn Table Motor (Disc Motor)
1
2
3
4
5
6
7
1
2
3
4
5
C675
0.1
CN605
XRST
STAT
SQCK
SUBQ
C673
R614 1K
100p
C607
0.022
TP8
19
16
15
18
17
20
PMCK
RST
STAT
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
/RFDET
BDO
LDON
PMCK
SMCK
DMUTE
SQCK14SUBQ
PLLF241TOFS42WVEL43ARF44IREF45DRF46DSLF47PLLF48VCOF49AVDD250AVSS251EFM52PCK53VCOF254SUBC55SBCK56VSS57X158X259VDD
R622 68 K
R623 120K
R621 68K
R620 NOMT
C611 16V0.1
R624 1.5M
C612 0.022
C613 0.022
BLKCK
TLOCK
TP5
12
13
BLKCK
IC601
MN662748RPM
0.15
C614
R625
330
C623
NOMT
FLOCK
TP6
FLOCK11TLOCK
(DTA114YS)
NOMT
Q603
R627
NOMT
MLD
MCLK
MDATA
16V0.1
BCLK1LRCK
MSEL
OUTR
AVSS1
OUTL
AVDD1
/TEST
IOSEL
DEMPH
IPFLAG
CLDCK
+
C605 10V220
C606
80
SSEL
79
78
PSEL
77
CSEL
76
RSEL
RESY
CRC
CLVS
FLAG
FCLK
R604 1K
75
74
R603 1K
73
72
71
70
69
68
DEMPH
67
66
65
64
63
62
61
R605 220
+
TP9
C621 10V220
C620 16V0.1
TP10
FLAG
TP11
IPFLAG
C603 0.0022
2200P
C604
C602 0.0022
SENSE
TP7
10
SENSE
8
9
MLD
MDATA
3
2
4
6
5
7
TX
DVSS1
MCLK
DVDD1
SRDATA
BYTCK/TRVSTP
MOMU
60
Bare Jumper
X601
16.9344MHz
12p
C616
JP601
R669
C617 12p
L601
270
R656
2.7K
C601
0.33
10uH
C619
16V0.1
C618
50V10
+
560K
EFM
TP12
R626
NOMT
R628 5.6K
D604
NOMT
1uF
C663
D603
NOMT
C615
D605
1N4001
FB601
FB
GCTL
SQCK
SUBQ
MLD
XRST
MOMU
STAT
MCLK
MDATA
BLKCK
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
OPN
CLS
CCW
CW
CNTT
GCTL
SQCK
SUBQ
MLD
XRST
MOMU
STAT
MCLK
MDATA
BLKCLK
REST
CD+5V
D.GND
OUT.R
A.GND
OUT.L
SW5V
M.GND
M+8V
OPSW
CLSW
UPSW
DWSW
DCNT
TPSW
OPN
CCW
CNTT
To J-6,J-7
on page 2-4
To H-6
on page 2-4
To J-6
on page 2-4
To J-5
on page 2-4
To H-6,H-7
on page 2-4
CLS
CW
CD SIGNAL
1
BCDEFGH I JA
2-5
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