Text preview for : _Jvc kd-g227.pdf part of JVC KD-AR270, KD-G321, KD-G327 Service Manual Car Audio Cd Receiver [mod. KD-G220, KD-G227, KD-G322, KD-G323, KD-G324, KD-G325, KD-G326] - Part 1/2 [Tot. File 4.565Kb] Pag. 44
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SCHEMATIC DIAGRAMS
CD RECEIVER
KD-AR270,KD-G220,KD-G227 KD-G321,KD-G322,KD-G323 KD-G324,KD-G325,KD-G326 KD-G327
Area suffix
KD-AR270,KD-G220
CD-ROM No.SML200512
J ------------- Northern America
KD-G227,KD-G327
Area suffix
EE -------- Russian Federation
KD-G321,KD-G322
Area suffix E ------------- Southern Europe EX ------------ Northern Europe EY ------------- Eastern Europe EU ------------------------- Turkey
KD-G323,KD-G324
Area suffix UI ---------------------------- India
KD-G325,KD-G326
Area suffix
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
UT ------------------------- Taiwan UH ---------------------- Thailand UN --------------------- Indonesia U -------------------- Other Areas
Contents
Block diagram (For KD-AR270,KD-G220,KD-G227,KD-G323,KD-G324,KD-G325,KD-G326) Standard schematic diagrams (For KD-AR270,KD-G220,KD-G323,KD-G324,KD-G325,KD-G326) Standard schematic diagrams (For KD-G227)) Block diagram (For KD-G321,KD-G322,KD-G327) Standard schematic diagrams (For KD-G321,KD-G322) Standard schematic diagrams (For KD-G327) Printed circuit boards
COPYRIGHT 2005 Victor Company of Japan, Limited.
2-1 2-3 2-11 2-19 2-21 2-29 2-37 to 39
No.MA236SCH 2005/12
Safety precaution
! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
!
Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
Difference point
KD-AR270 KD-G220,KD-G227 Remote ready Steering remote ready Power antenna Telephone Muting YES NO NO NO KD-G321 KD-G322 NO YES NO YES KD-G323,KD-G324 KD-G325,KD-G326 YES NO YES NO
KD-G327 YES NO NO YES
< MEMO >
Block diagram (For KD-AR270,KD-G220,KD-G227,KD-G323,KD-G324,KD-G325,KD-G3
Main amplifier & CD servo control section
LM
CN502 PICK UP
VF1, VF2, VT1 VT2, LD, MD
CN502
FOCUS & TRACKING COIL
TRACKING+, TRACKINGFOCUS+, FOCUS-
IC501 BTL DRIVER CN001
TRP FOP SPOUT TRVP
IC521 DSP
NRST,NPWDOWN STAT,MLD,IRQ MDATA,MCLK
CN503 CN503
LOAD&FEED MOTOR POSITION SET SWITCH SPINDLE MOTOR
FEED+ FEED-
PSW
SPINDLE+ SPINDLE-
SPINDLE+ SPINDLEFEED+ FEEDTRACKING+ TRACKINGFOCUS+ FOCUS-
VF1, VF2 VT1, VT2 MD, LD VREF
CN501
SW1, SW2, PSW
SW1, SW2
SW1, SW2
LCD & Key control section
IC681 REMOCON S601 to S616 KEY MATRIX
KEY0 KEY1 KEY2 ENC1 ENC2 KEY0 KEY1 KEY2 LCDCLK LCDDA LCDCE ENC1 ENC2 REMOCON
OUTL OUTR
IC581 CD L.P.F.
CN701
CJ601
IC661 LCD DRIVER
REMOCON LCDCLK LCDDA LCDCE
COM1 COM2 COM3 S1 to S52
JS686 ENCODER
LCD1 LCD DISPLAY
D630 to D649 D652,D653 LIGHTING DISPLAY
2-1
KD-G326)
J1
LM,MSW
TU1 FM/AM TUNER
ANT
L-CH R-CH
DOWN RQ LK
Q781 MUTING DRIVE
LINEOUTMUTE RRO RLO
Q341, Q351 LINE OUT MUTING
J321
LINE OUT
SD/ST MONO SSM,IFC FM/AM EO FMOSC S.METER SEEK/STOP IFC.COUNT IFC
MUTE
IC301 POWER AMP.
OUTLF, OUTLR OUTRF, OUTRR
MUTE
SDA SCL
IC161 E.VOLUME
FRONT LEFT (+) FRONT LEFT (-) FRONT RIGHT (+) FRONT RIGHT (-) REAR LEFT (+) REAR LEFT (-) REAR RIGHT (+) REAR RIGHT (-)
IC701 CPU EACH BLOCK
CN901
IC901 REGULATOR
CD.L CD.R
SPK BATTERY
2-2
2-3
TO SHEET 2
Main amplifier section
CN701 QGZ1601J1-15
TO CJ601 (SHEET 4)
ILL10V ACC5V C711 0.1
C98 D711 D712 C713 D713 UDZW6.2B-X
C32
0.01 UDZW6.2B-X UDZW6.2B-X 0.1
2SC3928A/QR/-X Q31
J1 QNB0190-001
D714 D721 D715 UDZW6.2B-X UDZW6.2B-X UDZW6.2B-X
C33 2.2/50 0.001
D716 D717 UDZW6.2B-X UDZW6.2B-X
1.5k R34 R33 1k
UDZW6.2B-X
Q32 2SC3928A/QR/-X
D718 D719 UDZW6.2B-X
REMOCON ENC1 DIMOUT
SW1 SW2 PSW NPWDOWN MSW LM NRST IRQ STAT MLD MDATA MCLK
D720 UDZW6.2B-X
CD_R CD_L ENC2 DETACH KEY0 KEY1 KEY2 R35 10k
5V_LCD_CLK
5V_LCD_DA 5V_LCD_CE
C31
220/10
R32
R31
LM C702 0.01
NRST
DIMOUT
SCL SDA
R36 470
SUBMUTE VOLMUTE
1k
1k
R765 1.2K EO
R719 R712 R713
R37 0 R3 10
R766 1.2K R751 10k R753 10k D703 1SS355W-X 1SS355W-X D704 D701 D702 1SS355W-X 1SS355W-X
0
L1
4.7u
4.7K
4.7K
R760 2.2K
Q6 2SA1530A/QR/-X
R762 R715 47k
D3 1SS355W-X R14 2.2k D4 1SS355W-X R13 10k
C12 D1 D2 C1 C2 1SS355W-X 1SS355W-X 220p 47/16
R717
R716
R718 2.2K
R704
R703
R752 10k
Q4 RT1N141C-X
C3 R12 1k C4
0.1/50 0.022
10k 47k
47k
Q5 2SA1365/F/-X
47k
47k
R754 10k R711 R743 10k 47K MSW R742 5.1k NPWDOWN IRQ R710
IC701
DETACH FM/AM R10 22 R9 FM.OSC IFC 22
R11 10k
C6 0.01 C7 47k SEEK/STOP C11 3.3k 3.3k S.METER 3.3k D6 1SS355W-X R2 R16 SD/ST R5 22k R6 8.2k C9 MONO Q2 RT1N141C-X R4 Q1 RT1N141C-X C715 0.1 IFC.CONT
C96
R1 100 0.1/50 C81 C91
SW1 SW2
PSW
IFC.CONT 10K 10K
LC723783-9D14
ENC1 ENC2
R705 R706
R701 R709 R708
5V_LCD_CE 5V_LCD_CLK 5V_LCD_DA
C8
120p 10k
SD/ST 4.7k
REMOCON
R727
MLD MCLK MDATA STAT
220/10 C10 0.1/50
FM/AM
MONO
SEEK/STOP
MUTE
C13 10k D782 UDZW10B-X C782 47/16 1SS355W-X LINEOUTMUTE SUBMUTE D784
D783 TU1 R91 R81
0.01
QAU0394-003
S.METER
R732 1K
Q782 RT1P141C-X
C82 C92 R82 R92
R748 47k Q783 RT1P141C-X 1SS355W-X
R749 47k
R733 47k
R729 47k
R731 10K
R730 10K
R755 47k R740 1 R739 1 R736 1
R756 47k
X7 QA
Standard schematic diagrams (For KD-AR270, KD-G220, KD-G323, KD-G324, K
Parts are safety assurance pa When replacing those parts m sure to use the specified one.
R735 4.7k D706
Q RT1
MUTE
C83
G324, KD-G325, KD-G326)
R331 FLO
R332 100 Q331 KTD1304-X C331 100P
1/50 C93
C83
R82
R92
1/50
820 R335 1SS355W-X 2.2K R325
C8
C92
C784
0.082
1SS355W-X FRO
2.2K R321 820
Q321 KTD1304-X R322 100
C321 100P
R351 RLO 0.082 C783 LINEOUTMUTE RRO D351 1SS355W-X D341 1SS355W-X 820 R355 2.2K
R352 100 Q351 KTD1304-X Q341 KTD1304-X R342 100 C351 100P
C781 220/6.3
R345 2.2K R341 820
2 41C-X
D783
Q781 RT1P141C-X
C341 100P
1SS355W-X
LINEOUTMUTE
SUBMUTE
Q783
MUTE
1SS355W-X
RT1P141C-X
D784
1SS355W-X
D781
IC301
VOLMUTE
RRO
FRO
LR+
RLO
FLO
SDA
SCL
LF+
LR-
LF-
R311
0.1
R364 C364
R164
R174
47k R162
47K
47k
2.2 C168 0.47 R166 R363 C363 0.1
0.1
CD_R
CD_L
R172
4.7/25 C165
C176
47K
4.7/25
4.7/25
C166
C312
100P
2.2
2.2/50
2.2/50
C175
C313
100P
C307 0.1 C311
C703
22p
4.7/25
C183
C184
C169 0.47
R167
C179 X701 QAX0406-001Z 0.47
R177 C310 10/16
C314
100P
C319 0.022 C316 0.1 C309 100/16
C704
27p
C315
0.47 FM.OSC
0.47
C178 0.47
R176 C323 0.01
1SS355W-X R741
0.01
2.2
C164
IC161 TDA7419-X
R361
C163
D706
R191
C306
C194
0 C191
100/10
47k
10/16
C192
B315
R315
C361 0.1
C305 0.1
EO
100P
C308 0.1
R362 C362 2.2 0.1
47K
R301
RFRR+
RF+
R748 47k
IFC
C705 10/16
R740 10k R739 10k R736 10k KEY0 KEY1 KEY2
C716 0.1 R745
C302 4.7/25 R303 R302 C304 0.022 1k
RR-
7.5K
0
Q301 2SC3928A/QR/-X R304 D301 4.7k UDZW3.3B-X QMFZ047-150-T
C301
4.7k
4.7k
4.7k
R735 R737
R738
R707
47K
47k
C701 220/6.3
C303 0.022
D904 CRS03-W
CN901 QNZ0611-001 RF+ RR+ LR+ LF+
L701
49 47k 33 47k 32 1K 30 10K 31 10K 29 47k 56 47k
4.7u
C902 VDD D903 1SS355W-X 0.01 C901
C914
0.1 R911
2.2K R912
D905 CRS03-W
C911
220/10
55 47k
Q902 2SC3928A/QR/-X
C915 100/16 R907 12K
D901 1N5401-F64
RFRRLRLF-
R910
R909
27K
C906 0.1
47k
QQR0703-001 IC901 AN80T71 L901
100/10
100/10
R908
27K
0.01
22/16
0.01
22/16
10/16
4.7k 9.1k
1K
1K
C907
C910
C909
C908
R906
2SA1530A/QR/-X
R905
Q903
R903 R901
C904
C905
C919
D907
C903 22/16
R918
D906
C913
10K
CRS03-W
urance parts. e parts make fied one.
0.22
C916 2.2/50
R902 1k
2.2K
SHEET 1
2-4
CD servo control section (1/2)
QGZ2512M1-08
TO CN503 (SHEET 3)
CN501 FEEDFEED+ QGB2027M4-22S GND FEEDVF2 FEED+ RFVDD PSW SPINDLESPINDLE+ GND VT2 SW1 VT1 SW2 VF1 PSW VR SW1 SW2 SPINDLELD SPINDLE+ FOCUSVREF FOCUS+ MD TRACKING+ TRACKINGR565 150 8200p C529 VREF
TO CN502 (SHEET 3)
C527 3300p
R540 30K
R542 4.7k
R541 39K
C524 560P
QGZ2512M1-10
180P C528
C525 0.022 C526 0.022
R543 1K R544 1K
TRACKINGTRACKING+ FOCUS+ FOCUSLD GND MD VR VF1 VREF VT1 GND VT2 VCC VF2
C530 8200p
Q521 2SA1530A/QR/-X
47/6.3
R545 R548
3.3K 3.3K C531 0.33
R554 4.7 R556 47K
C537
47/6.3 C533
C532 0.33
2-5
C535 0.1 C536 47/6.3
D501 1A3G-T1 R584 C586 4.7/25 R588 27K R586 5.6K C588 150p R590 0
QGZ2512M1-10
C584
15k
820p
NJM4565E-X
IC581
0.1
C583 820p
R583 15k
150p
R589 0
R587 27K
C589
5.6K
47/6.3
C585 4.7/25
R585 C587
R593 22k
R591 22k
C591 100/16
C592
C984 0.1 C983 100/6.3
0.1
C552 47/6.3
C534 0.1
IC981 NJU7772F15-X
C523
100p
R537 1.5M R535 R540 30K 10K
C524 560P
C525 0.022 C526 0.022
C551
R533 27k R534 68k
X521 QAX0714-001Z IC521 MN6627945EE
C982 0.1 C981
100/6.3
R561 1k
R521
C522 0.22
R523
1M R522
R562 1k
IC523 SN74LVC2G07V-X
4.7k
220 R524 2.2K
C531 0.33
R525 R526 R527 R528 R529 R530 R531
1K 1K 2.2k 2.2k 2.2k 4.7k 4.7k 4.7k
C532 0.33
C535 0.1 C536 47/6.3
R532 C539 0.1 C540 680p C541 0.015 C542 ARF 0.1 C543 1000p C544 0.082
R559 820
47/6.3
C545
C547
C546
220/6.3
R558 82k
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
C548 47/6.3 C549 0.1
C538
47/6.3
0.1
SHEET 2
2-6
TO SHEET 1
C590 47/6.3
R592 22k
R594 22k
CD servo control section (2/2)
R517 15k
R518
5.6K
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-7
R514
C517
R518 5.6K
15k R517
R514 5.6k 0.0018
R510 27K R513 10k
C517
C513 C501 6800p
R508 3.3K
220/6.3 R502 R503 8.2k C507 0.1 C512 C510 0.047
R500 22
5.1k C514 0.1 C509 0.047
CN503 QGZ2512M1-08
2SA1705/ST/-T Q501
CN502
QGZ2512M1-10
TO SHEET 2
0.1
C518 68p
R520 22
C508 0.047 C502 0.1 R519 47k R568 7.5k
R501 C503 220/10 C504 0.1 R505 11k LA6242H-X R506 30k IC501 8.2k
TO SHEET 2
C505 47/16 C506 0.01
R569 11k
C515 0.0012
R507 R511 15K 15k
100K
R509
R515 15k
C511 2200p R512 5.6K
R516 1K
SHEET 3
2-8
LCD & Key control section
LCD1
S1
S2 S3 S4
S5
S6 S7
S8 S9
R605 2.7k S601
R604 1.8k S602
R603 1.2k S603
R602 820 S604
R601 820 S605 S606 KEY2
B636
B635
D631 R610 2.7k S612 R609 1.8k S611 R608 1.2k S610 R607 820 S609 R606 820 S608 S607 KEY1 D635
D632
D640
D641
0
0
D645
D647
D649
B634
D633
0
D636 B633
D638
D643
D646
D648
R630
820
D634
0
D644
D637
D639
D642
R613 1.2k S616
R612 820 S615
R611 820 S614 S613 KEY0
SML-310LT/MN/-X
D630
R636
R632
R635
R637 330
R638
R639
R640
R641 330
R642
R643 470
R644
R645
R633
R631
R634
2-9
470
R646
470
470
330
COM3 COM2 COM1
S10 S11 S12 S13
S14 S15 S16
S17
S18 S19 S20
S21 S22 S23 S24
S25 S26 S27
S28 S29 S30 S31
S32 S33 S34
S35 S36
S37 S38
S39 S40
S41
S42 S43 S44 S45 S46 S47 S48
S49 S50
S51
S52
IC681 RPM7338-V4
JS686 QSW0976-001
D681 UDZW6.2B-X
C682
R686
0.012 C681 4.7/6.3
R681 470
R687 47K
R682
10K
C686 0.022
R688 47K
100
C687 0.022 CJ601 QGZ1601K1-15S
COM3 COM2 COM1
S49 S50
S51
S52
ILL10V ACC5V C664 0.1 REMOCON ENC1 ENC2 DIMOUT 5V_LCD_CLK 5V_LCD_DA 5V_LCD_CE KEY0 KEY1 KEY2
S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33
R661 2.2K R662 2.2K D649 R670 D648 470 D662 UDZW5.1B-X
2SA1365/F/-X Q670 R672
S49 S50 S51 S52 COM1 COM2 COM3 IC661 INH C663 0.022 PT6523LQ-L
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18
S9 S10 S11
R664 10K
R671 47K
D652 NSPW310BS/BRST/
NSPW310BS/BRST/
180K
D661 1SS355W-X
5V_LCD_CE R666 5V_LCD_CLK R667 5V_LCD_DAR668 C662 680p R665 51K
D653
10K 10K 10K
OSC CE CLK DATA
S12 S13 S14 S15 S16 S1 S2 S3 S4 S5 S6 S7 S8
S17
1K
Q671 RT1N141C-X
R649
R650
390
390
R646
DIMOUT
R663
C661 10/6.3
SHEET 4
2-10
TO CN701 (SHEET 1)
2-11
TO SHEET 2
CN701 QGZ1601J1-15
TO CJ601 (SHEET 4)
ILL10V ACC5V C711 0.1
C98 D711 UDZW6.2B-X UDZW6.2B-X 0.1 UDZW6.2B-X
C32
0.01
J1 QNB0190-001
D712 C713 D713
2SC3928A/QR/-X Q31
D714 D721 D715 UDZW6.2B-X UDZW6.2B-X UDZW6.2B-X
C33 2.2/50 0.001
Main amplifier section
D716 UDZW6.2B-X UDZW6.2B-X UDZW6.2B-X
1.5k R34 R33 1k
D717 D718 D719 UDZW6.2B-X
REMOCON ENC1 ENC2 DIMOUT DETACH SW1 SW2 PSW NPWDOWN MSW LM NRST IRQ STAT MLD MDATA MCLK
Q32 2SC3928A/QR/-X
5V_LCD_CLK 5V_LCD_DA
5V_LCD_CE KEY0 KEY1 KEY2
D720 UDZW6.2B-X
CD_R R35 10k CD_L
C31 220/10
R32
R31
LM C702 0.01
NRST
DIMOUT
SCL SDA
R36 470
SUBMUTE VOLMUTE
1k
1k
R765 1.2K 0 R751 10k D701 1SS355W-X 1SS355W-X 1SS355W-X 1SS355W-X R14 2.2k D4 1SS355W-X R13 10k
R715 47k R719 R712 R713
EO R37
R3 10
L1 4.7u
R766 1.2K
R762
R753 10k D702 D703 D3 1SS355W-X D704
0 4.7K
4.7K
R760 2.2K
C12 D1 D2 C1 C2 1SS355W-X 1SS355W-X 220p 47/16
Q6 2SA1530A/QR/-X
2.2K
R718 R716 R717
R704
R703
R752 10k
Q4 RT1N141C-X
C3 R12 1k C4
0.1/50 0.022
Q5 2SA1365/F/-X
47k 47k 47k
47k
10k
R754 10k R711 10k DETACH FM/AM MSW R742 5.1k NPWDOWN IRQ R710
IC701
R11
10k
R743 47K
R10 22 R9
FM.OSC IFC SEEK/STOP
22
C6 0.01 C7 C81 C11 0.01 C91 0.1/50
R1 100
SW1 SW2 47k
PSW
Standard schematic diagrams (For KD-G227)
IFC.CONT 3.3k 3.3k 3.3k 5V_LCD_CE 5V_LCD_CLK 5V_LCD_DA
0.012 0.012 S.METER D6 1SS355W-X R2 R16 SD/ST 0 R5 22k R6 8.2k C9 MONO Q2 RT1N141C-X R4 Q1 RT1N141C-X
C96
LC723783-9D14
ENC1 ENC2 10K 10K
R705 R706
R701 R709 R708
C8
120p 10k
SD/ST 4.7k
REMOCON
R727
MLD MCLK MDATA STAT
220/10 C10 0.1/50
FM/AM
MONO
SEEK/STOP MUTE C715 0.1
C13
TU1 R91 R81
IFC.CONT
10k D782 UDZW10B-X C782 47/16 1SS355W-X LINEOUTMUTE SUBMUTE D784
0.01
QAU0394-003
S.METER
R732 1K R749 47k
2.7K 2.7K
Q782 RT1P141C-X
C82 C92
0.0056 0.0056 R82 9.1K R92 9.1K
Q783
R733 47k
R729 47k
R731 10K
R730 10K
R755 47k R748 47k R740 10k R739 10k R736 10k
R756 47k
RT1P141C-X
1SS355W-X
R735 R737 4.7k 4.7k
KEY0 KEY1 KEY2
4.7k 1SS355W-X R741 47k
IFC
D706
MUTE
C704 C703
C83 1/50 C93
27p 22p
Q781 D783 RT1P141C-X
X701 QAX0406-001Z
R738
D781
EO
1/50 1SS355W-X C781 220/6.3
FM.OSC
R707
C716 0.1
47K
C911
VDD
L701 4.7u
47k R745
220/10
10/16 C705
C701 220/6.3
C784 0.082
Parts are safety assura When replacing those p sure to use the specifie
R331 FLO 1SS355W-X 820 R335 2.2K R325
R332 100 Q331 KTD1304-X C331 100P
C784
0.082
1SS355W-X FRO
2.2K R321 820
Q321 KTD1304-X R322 100
C321 100P
R351 RLO D351 0.082 C783 LINEOUTMUTE RRO 1SS355W-X D341 1SS355W-X 820 R355 2.2K R345 2.2K R341 820
R352 100 Q351 KTD1304-X Q341 KTD1304-X R342 100 C351 100P
C341 100P
IC301 LA4743K
RRO
VOLMUTE
FRO
SDA
RLO
SCL
FLO
LR+
LF+
LR-
LF-
R311
R364 C364
R164
R174
4.7/25 47k C165 R162
47K
47k
2.2 C168 0.47 R166 27K R363 C363 0.1
0.1
CD_R
CD_L
R172
C176
4.7/25
4.7/25
C166
C312
100P
2.2
2.2/50
2.2/50
C175
C313
100P
C307 0.1 C311 22/16
4.7/25
C183
C184
C169 0.47
R167 27K
C179 0.47
R177 27K C310 47/16 C316 0.1 R362 C362 2.2 0.1
C314
C315
100P
100P
0.47
0.47
C178 0.47
R176 27K C323 0.01 R315 7.5K
C192 0.01
2.2
C164
IC161 TDA7419-X
R361
C163
C306
C305 0.1
C308 0.1
47K
R191
0.1
C194
100/10
10/16
C361 0.1
0
C191
RR+
B315
47K
R301 1.5k
RF+
C705 10/16
C302 4.7/25 R303 R745 47k C304 0.022 R302 1k 47K
RR-
RF-
0
Q301 2SC3928A/QR/-X R304 4.7k D301 UDZW3.3B-X QMFZ047-150-T
C301 3.3/50
C701 220/6.3
C303 0.022
D904 CRS03-W
CN901 QNZ0611-001 RF+ RR+ LR+ LF+
L701
4.7u
C902
C914
0.1 R911 2.2K R912
VDD
D903 1SS355W-X
0.01 C901
D905 CRS03-W
2200/16 C915 100/16 R907 12K
C911
220/10
Q902 2SC3928A/QR/-X
D901 1N5401-F64
RFRRLRLF-
R910
R909
27K
C906 0.1
47k
L901 IC901 AN80T71 QQR0703-001
100/10
100/10
22/16
R908
27K
0.01
22/16
0.01
10/16
4.7k 9.1k
1K
1K
C910
R905
C909
C908
C907
C904
R906
Q903 2SA1530A/QR/-X
R903 R901
C905
C919
D907
C903 22/16
R918
D906
C913
10K
CRS03-W
ty assurance parts. g those parts make e specified one.
0.22
C916 2.2/50
R902 1k
2.2K
SHEET 1
2-12
CD servo control section (1/2)
QGZ2512M1-08
TO CN503 (SHEET 3)
CN501 FEEDFEED+ QGB2027M4-22S GND FEEDVF2 FEED+ RFVDD PSW SPINDLESPINDLE+ GND VT2 SW1 VT1 SW2 VF1 PSW VR SW1 SW2 SPINDLELD SPINDLE+ FOCUSVREF FOCUS+ MD TRACKING+ TRACKINGR565 150 8200p C529 VREF
TO CN502 (SHEET 3)
C527 3300p
R540 30K
R542 4.7k
R541 39K
C524 560P C525 0.022 C526 0.022
180P C528
R543 1K R544 1K
TRACKINGTRACKING+ FOCUS+ FOCUSLD GND MD VR VF1 VREF VT1 GND VT2 VCC VF2
C530 8200p
Q521 2SA1530A/QR/-X
47/6.3
R545 R548
3.3K 3.3K C531 0.33
R554 4.7
R556 47K
C537
QGZ2512M1-10 47/6.3 C533
C532 0.33
2-13
C535 0.1 C536 47/6.3
D501 1A3G-T1 R584 C586 4.7/25 R588 27K R586 C588 5.6K 150p R590 0
QGZ2512M1-10
C584
15k
820p
NJM4565E-X
IC581
0.1
C583 820p
R591 22k
R583 15k
5.6K
150p
R589 0
R587 27K
C589 47/6.3
C585 4.7/25
R585 C587
R593 22k
C591 100/16
C592
C984 0.1 C983 100/6.3
0.1
C552 47/6.3
C534 0.1
IC981 NJU7772F15-X
C523
100p
R537 1.5M R535 10K R540 30K
C524 560P C525 0.022 C526 0.022
C551
R533 27k R534 68k
X521 QAX0714-001Z IC521 MN6627945EE
C982 0.1 C981
100/6.3
R561 1k
R521
R562 1k
C522 0.22
4.7k
K K C531 0.33
R523
1M R522 220 R524 2.2K
IC523 SN74LVC2G07V-X
R525 1K R526 1K R527 2.2k R528 2.2k R529 2.2k R530 4.7k R531 4.7k
C532 0.33
C535 0.1 C536 47/6.3
R532 4.7k C539 0.1 C540 680p C541 0.015 C542 ARF 0.1
R559 820
C543 1000p C544 0.082
47/6.3
C545
C547
C546 220/6.3
R558 82k
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
C548 47/6.3 C549 0.1
C538
47/6.3
0.1
SHEET 2
2-14
TO SHEET 1
C590 47/6.3
R592 22k
R594 22k
CD servo control section (2/2)
R51 15k
R518
5.6K R514
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-15
R518 5.6K
15k R517
R514 5.6k 0.0018
R510 27K R513 10k
C517
C513 C501 6800p
3.3K R508
220/6.3 R503 R502 8.2k C507 0.1 0.047 C510 0.047 C512
R500 22
5.1k C514 0.1 C509
CN503 QGZ2512M1-08
2SA1705/ST/-T Q501
CN502
QGZ2512M1-10
TO SHEET 2
0.1
C518 68p
R520 22
C508 0.047 C502 0.1 R519 47k R568 7.5k
R501 C503 220/10 C504 0.1 R505 11k LA6242H-X R506 30k IC501 8.2k
TO SHEET 2
C505 47/16 C506 0.01 R507 R511 15K
R569 11k
C515 0.0012
15k
100K
R509
R515 15k
C511 2200p R512 5.6K
R516 1K
SHEET 3
2-16
LCD & Key control section
R605 2.7k S601
R604 1.8k S602
R603 1.2k S603
R602 820 S604
R601 820 S605 S606 KEY2
B636
B635
D631 R610 2.7k S612 R609 1.8k S611 R608 1.2k S610 R607 820 S609 R606 820 S608 S607 KEY1 D635
D632
D640
D641
0
0
D645
D647
D649
B634
D633
0
D636 B633
D638
D643
D646
D648
R630
820
D634
D644
D637
D639
D642
R613 1.2k S616
R612 820 S615
R611 820 S614 S613 KEY0
SML-310LT/MN/-X
D630
R636
R635
R633
R634 1.5K
R632
R637 330
R638
R639
R640
R641 330
R642
R643 470
R644
R645
R631
1.2K
2-17
470
R646
470
560
330
COM3 COM2
S32 S33 S34
S35 S36
S28 S29 S30 S31
S37 S38
S39 S40
S41
S42 S43 S44 S45 S46 S47 S48
S49 S50
S18 S19 S20
S21 S22 S23 S24
S10 S11 S12 S13
S14 S15 S16
S1
S2 S3 S4
S5
S6 S7
S17
S8 S9
S25 S26 S27
S51 S52
LCD1 QLD0402-001
IC681 RPM7338-V4
JS686 QSW0976-001
D681 UDZW6.2B-X
C682
R686
R687 47K
0.012 C681 4.7/6.3
R682
10K
C686 0.022
R681
R688 47K
100
C687 0.022 CJ601 QGZ1601K1-15S
COM3 COM2 COM1
S50
S51 S52
470
ILL10V ACC5V C664 0.1 REMOCON ENC1 ENC2 DIMOUT 5V_LCD_CLK 5V_LCD_DA 5V_LCD_CE KEY0 KEY1 KEY2
S48 S47 S46 S45 S44 S43
S42 S41 S40
S39 S38 S37 S36
S35
R661 2.2K R662 2.2K 649 R670 648 470 D662 UDZW5.1B-X C663 0.022 R664 10K
S49 S50 S51 S52 COM1 COM2 COM3 IC661 INH PT6523LQ-L
S34 S33
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18
2SA1365/F/-X Q670 R672
R671
NSPW310BS/BRST/
NSPW310BS/BRST/
D652
47K
180K
D661 1SS355W-X
5V_LCD_CE R666 5V_LCD_CLK R667 5V_LCD_DA R668 C662 680p R665 51K
D653
10K 10K 10K
OSC CE CLK DATA
S9 S10 S11
S17
S12
Q671 RT1N141C-X
R649
R650
390
390
R646
DIMOUT
R663
C661 10/6.3
S13 S14 S15 S16
1K
S1 S2
S3 S4 S5 S6
S7 S8
SHEET 4
2-18
TO CN701 (SHEET 1)
Block diagram (For KD-G321,KD-G322,KD-G327)
Main amplifier & CD servo control section
LM,M
CN502 PICK UP
VF1, VF2, VT1 VT2, LD, MD
CN502
FOCUS & TRACKING COIL
TRACKING+, TRACKINGFOCUS+, FOCUS-
IC501 BTL DRIVER CN001
TRP FOP SPOUT TRVP
IC521 DSP
NPWDOWN NRST,IRQ STAT,MLD MDATA,MCLK
CN503 CN503
LOAD&FEED MOTOR POSITION SET SWITCH SPINDLE MOTOR
FEED+ FEED-
PSW
SPINDLE+ SPINDLE-
SPINDLE+ SPINDLEFEED+ FEEDTRACKING+ TRACKINGFOCUS+ FOCUS-
VF1, VF2 VT1, VT2 MD, LD VREF
CN501
SW1, SW2, PSW
SW1, SW2
SW1, SW2
LCD & Key control section For KD-G327
IC681 REMOCON S601 to S616 KEY MATRIX
KEY0 KEY1 KEY2 ENC1 ENC2 KEY0 KEY1 KEY2 LCDCLK LCDDA LCDCE ENC1 ENC2 REMOCON
OUTL OUTR
IC581 CD L.P.F.
CN701
CJ601
IC661 LCD DRIVER
REMOCON LCDCLK LCDDA LCDCE
COM1 COM2 COM3 S1 to S52
JS686 ENCODER
LCD1 LCD DISPLAY
D630 to D649 D652,D653 LIGHTING DISPLAY
2-19
J1
LM,MSW
TU1 FM/AM TUNER
ANT
TU_L TU_R
Q781 MUTING DRIVE
LK
MUTE.CONT RRO RLO
Q341, Q351 LINE OUT MUTING
J321
LINE OUT
MUTE FSU SSTOP TUSDA TUSCL Q.OUT
IC301 POWER AMP.
OUTLF, OUTLR OUTRF, OUTRR
MUTE
VSDA VSCL
IC171 E.VOLUME
FRONT LEFT (+) FRONT LEFT (-) FRONT RIGHT (+) FRONT RIGHT (-) REAR LEFT (+) REAR LEFT (-) REAR RIGHT (+) REAR RIGHT (-)
IC701 CPU
IC775 RESET EACH BLOCK
CN901
IC901 REGULATOR
CD.L CD.R
SPK BATTERY
For KD-G321 and KD-G322
STEERING
STEERING REMOTE CABLE
CN761
2-20
Standard schematic diagrams (For KD-G321, KD-G322)
Main amplifier section
TU1 QAU0443-001
J1 QNB0190-001
0 L1
B6
10K
4.7u
0.22u L2
R4
TU_L TU_R
1/50 C92
R91 R81 15K
15K
1SS355W-X
1SS355W-X
C82 1/50
C81
C91
R3
C2 47/6.3
C1 220/10
R82 6.8K
C3 0.1
C4 0.1
6.8K C93
D3
0.012
C9 2p
3.3K
0.012
R92
D1
D2
C83
R1 R2
Q_OUT
SSTOP
TUSDA
TUSCL
FSU
RDSDA
RDSCL R74 100
AFS
S
C73 10/16 R73 2.2k
330P C72
2K
C78 0.01
C71 560p
C85
R77 2K
R78 0
IC71 LC72725NM-X
47/6.3 C77
IC771 BR24L16F-W-X
R71 R72 0 2.2K Q781 RT1P141C-X
RT1N141C-X
R75
0.22
Q74
C781 220/10
Q782 RT1P141C-X
0.01
R771 270
R772 270
R76 0 X71 QAX0263-001Z
D781 1SS355W-X
C771 0.047
CD_R CD_L
LM
R754 SSTOP
NPWDOWN
MUTE
MSW
CDON
ERCLK
ERCLK
R757 47k
ERDI
I/O
MUTE
ERDI
C782 2.2/50
C76 C75 33P
C74 33P
D782 UDZW11B-X
SW1 SW2 PSW NPWDOWN MSW LM NRST IRQ STAT MLD MDATA MCLK AFS NRST POWER R758 R759 R760 R761 C711 0.1 C712 0.1 DETACH RDSDA 4.3k R762 47k 47k 47k 47k
10K
R753 10k
TO SHEET 2
R756 10k
47k R755
R752 10k
C C
4.7K
0.1
0.1
4.7K
R749
R745 220 TUSDA MCLK STAT MDATA MLD CH IC701 MN101C49KST R744 10k R742 100k 2.7K 10k R740 R738 47k R735 100K R741 47k DIMOUT R743 SW1
DETACH
R750
C7
C6
R748 220 VSCL R747 220 VSDA R746 220 TUSCL
R751 4.7K
TO CJ601 (SHEET 4)
REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2
CD V V
R739 PSW
2.7K
SW2 LCDCE PS
R737
2.2k R736 47k
R734 22K R733 2.2k
RDSCL STEERING IRQ PS2 INT 4 R
CN701 QGZ1601J1-15 47k R766 R767 0.1 C714 10k
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X UDZW6.2B-X UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
47k
REMOCON
R730 10k
R729
R731 100K
0.1
T
C713
D713
D714 D721 D715
D717
D718
D719
D711
D712
D716
D720
R708 47k
R709 10k
R712 R711 10k R714 R713 10k
TP3
0 R716
0 R717
C8 R702 C5
C703 QAX0401-001
R718
10k R727
C706 0.1 C705 0.1
TP4
0.1 47k 0.1
TP2
TP5
P C
R724 R725
10k
47K R722
2.2k
220/6.3 C709
R710 4.7k
R701 1K
R707 1K
C708
C719
2.2k R720
10k
X702
R726 R721 R719
4.7k
4.7k
27p C704 27p
47k
X701 QAX0667-001Z
Q_OUT
LCDDA
LCDCLK
KEY1
KEY0
KEY2
ENC1
C701 27p
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-21
SI
C702
SO
27p
ENC2
FSU
SCK
C710 0.1 C707
0.1
47k
220/6.3
47p
47k R765
47K R723
R728 47k 47k
L701 4.7u
QAM0682-001
CN761 QGA2006F1-02
C718 100P D722 UDZW6.2B-X C783 K 1/50 C84 RRO 1/50 C94 D341 RLO D351 1SS355W-X 0.082 1S S355W-X
R351 820 R355 2.2K R345 2.2K R341 820
R352 100 Q351 KTD1304-X C351 100P J321 QNN0773-001 C341 100P
Q341 KTD1304-X R342 100
SI C802 0.01 R1 8.2 R2 8.2 J801 QNZ0095-001 R804 20K R803 STEERING 100 330 R808 R809 22k R807 20K INT SCK R805 0 10k R806
C93
C83
SO I/O
R802 0
CH_L
CH_R
IC801 SN74AHCT126PW-X
R810 100 C801 0.047
R801 47k
2 P141C-X
R310 47K
IC301 B315 0 LA47201
1B-X
RRO
LR+
RLO
LF+
47k R191
LR-
LF-
R311 100
C317 1/50 C326 0.1
4.7/25
C191
C312
C174 0.15
2.2k
0.0047
C173
R175 30k
C172
R176
30k
R172 4.7k R171
C178
CD_L CH_L
R173
C179 4.7/25
100P
R326 2.2 C325 0.1 R325 2.2
C308 0.1 C307 0.1
C188 100/10 C189 0.01
22/16 470p
C176
C177 0.1
39k
4.7/25
1/50
C175
C192 QFV91HJ-474Z R192 0
C313
100P
1/50 C311
QFV91HJ-474Z C193 R193 0
R751 4.7K
NJW1192V-X
QFV91HJ-474Z C321 AGND
QFV91HJ-474Z C182
C314
IC171
220 TUSCL 220 TUSDA
100P
0.022 C319
220 VSCL 220 VSDA
R182 0 R181
C310 10/16
C315
4.7/25 C181
C163 22/16 C164 470p
C168 4.7/25
C162 1/50
C160 10/16
R165 30k
MDATA MLD CH_R DIMOUT R743 SW1
DETACH
R166 30k
R161 39k
C167 0.1
STAT
C166 0.0047
QFV91HJ-474Z C183
C322 0.01 R305 0 C318 1/50 R307 7.5K
R323 2.2 0.1 C323
C169
R163
C165 0.15
2.2k
R162 4.7k
C305 0.1
MCLK
R183 0
100P
47k
C316 0.1
C306 0.1
4.7/25
R324 C324 2.2
RR+
RF+
RF-
CD_R VSCL VSDA
0.1
R739 PSW
2.7K
R306 4.7/25
1k C302 1k 47K C301 0.22/50 R301 1K Q301 2SC3928A/QR/-X R304 D301 4.7k UDZS3.3B-X
SW2 LCDCE
R737 k
D891 1SS355W-X
D892 1SS355W-X
PS2
R891
1k
R303 Q911 2SA1530A/QR/-X C304 0.022 0.022 C303 R302
RT1N141C-X Q912
R901
RDSCL STEERING IRQ PS2 INT REMOCON 47k R732
47k
9.1k
R912 27K
Q891 RT1N141C-X
R892
R911 12K
R903
C891 0.1
4.7k
C916 2.2/50
R902 1k
CRS03-W D971
TP6 C902 R906 1K TP5 POWER CDON R905 1K D903 1SS355W-X 0.01 C901 QEZ0769-278
RF+ RR+ LR+ LF+ D972 CRS03-W
R731 100K
C971 0.1 R971
2.2K R972
RRCN901 QNZ0611-001
C320 0.022 2.2K
L701 4.7u
C710 0.1 C707
D901 1N5401-F64
RFRRLRLF-
47p
100 R777
QSW1049-001Z S775 D776 UDZW5.6B-X
L901 QQR0703-001
100/6.3
100/10
100/10
22/16
22/16
10/16
0.01
D775 1SS355W-X
TP1
C903 22/16
C910
C904
C919
C909
C905
C908
C775 0.01
47k R775
C776 47/6.3
R776 2.2k
C915
C907
C911 0.1
IC775 S-80833CNNB-G-W
0.01
IC901 AN80T71
QMFZ047-150-T
SHEET 1
2-22
CD servo control section (1/2)
QGZ2512M1-08 CN503
CN501 FEEDFEED+ QGB2027M4-22S GND FEEDVF2 FEED+ RFVDD PSW SPINDLESPINDLE+ GND VT2 SW1 VT1 SW2 VF1 PSW VR SW1 SW2 SPINDLELD SPINDLE+ FOCUSVREF FOCUS+ MD TRACKING+ TRACKINGR565 150 VREF R539
TO CN503 (SHEET 3)
TO CN502 (SHEET 3)
C527 3300p
R540 30K
CN502 QGZ2512M1-10
R538
R542 4.7k
R541 39K
C524 560P C525 0.022 C526 0.022
180P R543 1K R544 1K C528
TRACKINGTRACKING+ FOCUS+ FOCUSLD GND MD VR VF1 VREF VT1 GND VT2 VCC VF2
C530 8200P
C529 8200P
Q521 2SA1530A/QR/-X
47/6.3
R545 R548
3.3K 3.3K C531 0.33
R554 4.7 R556 47K
C537
47/6.3 C533
C532 0.33
2-23
C535 0.1 C536 47/6.3
D501 1A3G-T1 C586 QTE1H54-225Z R584 R588 30K
R590 1.5K
CN502 QGZ2512M1-10
15k
C584
820p
R586 C588 10K 100P
NJM4565E-X
IC581
R591
C583 820p
R585 C587 10K 100P R589 1.5K
R583 15k
R587 30K C585 QTE1H54-225Z
C592
0.1
C591 QTE1A57-107Z
R594 100k 10k
C984 0.1 C983 100/6.3
0.1
C552 47/6.3
C534 0.0033
IC981 NJU7772F15-X
C523
100p
R537 1.5M R535 R539 R540 30K R538 0 0 10K
C524 560P C525 0.022 C526 0.022
C551
R533 27k R534 68k
X521 QAX0714-001Z IC521 MN6627945EE C521 0.1
C982 0.1
C981 100/6.3
R561 1k
R521
C522 0.22
R523
1M R522
R562 1k
IC523 SN74LVC2G07V-X
4.7k
220 R524 2.2K
C531 0.33
R525 1K R526 1K R527 2.2k R528 2.2k R529 2.2k R530 4.7k R531 4.7k
C532 0.33
C535 0.1 C536 47/6.3
R532 4.7k C539 0.1 C540 680p C541 0.015 C542 0.1
ARF
R559 820
C549
C543 1000p C544 0.082
47/6.3
C545
0.1
C547
C548 47/6.3
C546
220/6.3
R558 82k
R566
10
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
C538 47/6.3
0.1
SHEET 2
2-24
TO SHEET 1
C590 QTE0J57-476Z
R593 100k
R592 10k
CD servo control section (2/2)
LA
R517 15k
R518
5.6K
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-25
R514
C517
R518 5.6K
15k R517
R514 5.6k 0.0018
R510 27K IC501 R513 10k LA6242H-X
C517
C513 C501 6800p
3.3K R508
220/6.3 R502 R503 8.2k C507 0.1 C512
R500 22
5.1k C514 0.1 C510 0.047 C509 0.047
CN503 QGZ2512M1-08
2SA1705/ST/-T Q501
CN502
QGZ2512M1-10
TO SHEET 2
0.1
C518 68p
R520 22
R501 C503 220/10 C504 0.1 R505 11k 8.2k
C508 0.047 C502 0.1 R519 47k R568 7.5k
TO SHEET 2
R506 30k
C505 47/16 R507 15k R51115K
R569 11k
C506 0.01
R509 100K
C515 0.0012
R515 15k
C511 2200p R512 5.6K
R516 1K
SHEET 3
2-26
LCD & Key control section
R605 2.7k S601
R604 1.8k S602
R603 1.2k S603
R602 820 S604
R601 820 S605 S606 KEY2
B636
B635
D631 R610 2.7k S612 R609 1.8k S611 R608 1.2k S610 R607 820 S609 R606 820 S608 S607 KEY1 D635
D632
D640
D641
0
0
D645
D647
D649
B634
D633
0
D636 B633
D638
D643
D646
D648
R630
820
D634
0
D644
D637
D639
D642
R613 1.2k S616
R612 820 S615
R611 820 S614 S613 KEY0
SML-310LT/MN/-X
D630
R636
R632
R635
R633
R634
R637 330
R638
R639
R640
R641 330
R642
R643 470
R644
R645 470
R631
2-27
R646
470
330
COM3 COM2 COM1
S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 S49 S50 S51 S52
S1 S2 S3 S4
LCD1 QLD0419-001
IC681 RPM7338-V4
JS686 QSW0976-001
D681 UDZW6.2B-X
C682
R686
0.012 C681 4.7/6.3
R681 470
R687 47K R688 47K
R682
10K
C686 0.022
100
C687 0.022 CJ601 QGZ1601K1-15S
COM3 COM2 COM1
S51 S52
ILL10V ACC5V C664 0.1 REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2
S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33
R661 2.2K R662 2.2K 649 R670 648 470 D662 UDZW5.1B-X
2SA1365/F/-X Q670 R672
S49 S50 S51 S52 COM1 COM2 COM3 IC661 INH C663 0.022 PT6523LQ-L
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18
S9 S10 S11
R664 10K
R671 47K
D652 NSPW310BS/BRST/
NSPW310BS/BRST/
180K
D661 1SS355W-X
LCDCE LCDCLK LCDDA C662 680p R665 51K
R666 R667 R668
D653
10K 10K 10K
OSC CE CLK DATA
S12 S13 S14 S15 S16 S1 S2 S3 S4 S5 S6 S7 S8
S17
1K
Q671 RT1N141C-X
R649
R650
390
390
R646
DIMOUT
R663
C661 10/6.3
SHEET 4
2-28
TO CN701 (SHEET 1)
Standard schematic diagrams (For KD-G327)
Main amplifier section
TU1 QAU0453-001
J1 QNB0190-001
B6 0 L1
10K
4.7u
0.22u L2
R4
1/50 C92 TU_L TU_R C82 1/50
R91 R81 15K
15K 1/50 C84
1SS355W-X
1SS355W-X
C81
C91
R3
C2 47/6.3
C1 220/10
R82 6.8K
C4 0.1
C3 0.1
6.8K C93
C9
D3
0.012
3.3K
0.012
D1
D2
R92
2p
C83
R1 8.2 R2 8.2
SSTOP
Q_OUT
TUSDA
TUSCL
FSU
RDSDA
RDSCL R74 100
AFS
STEE
10/16 2.2k
C72 330P
2K
C78 0.01
C71 560p
C85
R77 2K
R78 0
IC71 LC72725NM-X
47/6.3 C77
IC771 BR24L16F-W-X
R71 R72 0 2.2K Q781 RT1P141C-X
RT1N141C-X
C73
R73
R75
0.22
Q74
C781 220/10
0.01
R771 270
R772 270
R76 0 X71 QAX0263-001Z
D781 1SS355W-X
Q782 RT1P141C-X
C771 0.047
CD_R
ERCLK
ERDI
CD_L
SSTOP
NPWDOWN
MSW
LM
MUTE
CDON
ERCLK R753 10k
R757 47k
ERDI
I/O
MUTE
C782 2.2/50
C76 C75 33P
C74 33P
D782 UDZW11B-X
SW1 SW2 PSW NPWDOWN MSW LM NRST IRQ STAT MLD MDATA MCLK AFS NRST POWER R758 R759 R760 R761 C711 0.1 C712 0.1 DETACH RDSDA 4.3k R762 47k 47k 47k 47k
10K R754
TO SHEET 2
47k R755
R752 10k
CD_L CH_L
R756 10k
4.7K
0.1
0.1
4.7K
R749
R745 220 TUSDA MCLK STAT MDATA
R750
C7
C6
R748 220 VSCL R747 220 VSDA R746 220 TUSCL
R751 4.7K
MLD CH_R DIMOUT CD_R R743 SW1 DETACH
R739 PSW 2.7K
IC701 MN101C49KST
R744 10k R742 2.7K 10k R740 R738 47k R735 2.2k 100k 100K R741
47k
TO CJ601 (SHEET 4)
REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2
VSCL VSDA
SW2 LCDCE PS2
R737
R736 47k
R734 22K R7332.2k
RDSCL STEERING IRQ PS2 INT 47k R732
CN701 QGZ1601J1-15 R766 47k 10k 0.1 C714
UDZW6.2B-X UDZW6.2B-X UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
UDZW6.2B-X
R767 47k
REMOCON
R730 10k
R729
R731 100K
0.1
TP6
C713
D714 D721 D715
D713
D716
D717
D718
D719
D711
D712
D720
QAX0401-001
R708 47k
0
R709 10k
R711 10k
R713 10k
TP3
R716
R718
10k R727
C706 0.1 C705 0.1
TP4
0.1 R702 C5
C8 47k 0.1
R717
TP2
TP5
POWE CDON
0
R724 R725
10k
47K R722
47K R723
2.2k
R710 4.7k
R701 1K
R707 1K
220/6.3 C709
R712
R714
2.2k R720
10k
X702
R726 R721 R719
27p C704
4.7k
4.7k
C703
47k
X701 QAX0667-001Z
Q_OUT
LCDCLK
LCDDA
KEY1
KEY0
KEY2
ENC1
C701 27p
SO
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-29
SI
27p
C702
ENC2
FSU
SCK
C710 0.1 C707
27p
0.1
47k
47p
47k R765
C708 220/6.3 C719
R728 47k 47k
L701 4.7u
QAM0682-001
CN761 QGA2006F1-02
C718 100P D722 UDZW6.2B-X
R351 RLO D351 C783 1SS355W-X 0.082 1S S355W-X R345 2.2K R341 RRO 820 820 R355 2.2K
R352 100 Q351 KTD1304-X C351 100P J321 QNN0773-001 C341 100P
1/50 C94 1/50 C84
D341
Q341 KTD1304-X R342 100
SI C802 0.01 R1 8.2 R2 8.2 J801 QNZ0095-001 R804 20K R803 STEERING
R802 0
R805 0
10k R806
C83
SO I/O
R807 20K INT SCK R809 22k
100
330 R808
R810 100
CH_L CH_R
IC801 SN74AHCT126PW-X
C801 0.047
R801 47k
41C-X
R310 47K
IC301 B315 0 LA47201
-X
RRO RLO LR+ LRLF+
R311 100
R191 QFV91HJ-474Z C193 R193 0
4.7/25 C312 100P
C326 0.1 R326 2.2 C325 0.1
C320 0.022
C174 0.15
2.2k 4.7/25
0.0047
C173
R175 30k
R176
30k
R172 4.7k R171
C191
CD_L CH_L
R173
C179 4.7/25
C308 0.1 C307 0.1
C188 100/10 C189 0.01
C172
22/16 470p
C177 0.1
1/50
C176
C178
C313
100P
R325 2.2
39k
C175
C192
NJW1192V-X
C321 QFV91HJ-474Z
R192 0 C311 1/50 AGND
C310
R751 4.7K
QFV91HJ-474Z QFV91HJ-474Z C182 R182 0
C314 100P
0 VSCL 0 VSDA
10/16
IC171
0 TUSCL 0 TUSDA
C163 22/16 C164 470p 4.7/25
LFRR+
47k
C317 1/50
4.7/25 C181
R181 47k R183 0
C315 100P
C319 0.022
C316 0.1
C306 0.1
C167 0.1
C162 1/50
C160 10/16
R165 30k
MDATA
R166 30k
R161 39k
C168
STAT
C166 0.0047
C169
R163 2.2k
RF+
DETACH
R739 PSW K
VSCL VSDA
R306 4.7/25 R891 1k
D891 1SS355W-X
RF-
1k C302 1k 47K C301 0.22/50 R301 1K Q301 2SC3928A/QR/-X R304 4.7k D301 UDZS3.3B-X
SW2
D892 1SS355W-X
37
LCDCE PS2
R303 Q911 2SA1530A/QR/-X
RT1N141C-X Q912 R901 9.1k R912 27K R911 12K R902 1k
RDSCL TEERING IRQ PS2 INT REMOCON
R731 100K
47k
Q891 RT1N141C-X
R892
C304 0.022 0.022 C303
R302
R903
47k R732
C891 0.1
4.7k
C916 2.2/50
CRS03-W D971
TP6 C902 R906 1K TP5 POWER CDON R905 1K D903 1SS355W-X 0.01 C901 QEZ0769-278
RF+ RR+ LR+ LF+ D972 CRS03-W
C971 0.1 R971 2.2K R972 2.2K
01 u
47p
D901 1N5401-F64
RFRRLRLF-
C710 0.1 C707
100 R777
QSW1049-001Z S775 D776 UDZW5.6B-X
100/10 100/6.3 10/16 100/10 22/16 22/16 0.01 0.01
L901 QQR0703-001 IC901 AN80T71
C911 0.1
CN901 QNZ0611-001
RR-
DIMOUT CD_R R743 SW1
C165 0.15
MLD CH_R
R162 4.7k
QFV91HJ-474Z C183 R305 0 C318 1/50
C322
0.01
R323 2.2 C323 0.1
4.7/25
R307 7.5K
R324 2.2 C324 0.1
C305 0.1
MCLK
TP1
D775 1SS355W-X
QMFZ047-150-T
C903 22/16
C910
C904
C905
C909
C915
C919
C775 0.01
47k R775
C776 47/6.3
R776 2.2k
C908
C907
IC775 S-80833CNNB-G-W
SHEET 1
2-30
CD servo control section (1/2)
QGZ2512M1-08 CN503
TO CN503 (SHEET 3)
CN501 FEEDFEED+ QGB2027M4-22S GND FEEDVF2 FEED+ RFVDD PSW SPINDLESPINDLE+ GND VT2 SW1 VT1 SW2 VF1 PSW VR SW1 SW2 SPINDLELD SPINDLE+ FOCUSVREF FOCUS+ MD TRACKING+ TRACKINGR565 150 VREF R539
TO CN502 (SHEET 3)
C527 3300p
R540 30K
CN502 QGZ2512M1-10
R538
R542 4.7k
R541 39K
C524 560P
180P R543 1K R544 1K C528
C525 0.022 C526 0.022
TRACKINGTRACKING+ FOCUS+ FOCUSLD GND MD VR VF1 VREF VT1 GND VT2 VCC VF2
C529 C530 8200P 8200P
Q521 2SA1530A/QR/-X
47/6.3
R545 R548
3.3K 3.3K C531 0.33
R554 4.7 R556 47K
C537
47/6.3 C533
C532 0.33
2-31
C535 0.1 C536 47/6.3
D501 1A3G-T1 C586 QTE1H54-225Z R588 30K R584
R590 1.5K
CN502 QGZ2512M1-10
C584
15k
820p
R586 C588 10K 100P
NJM4565E-X
R594 100k
R591 10k
C583 820p
R585 C587 10K 100P R589 1.5K
R583 15k
R587 30K C585 QTE1H54-225Z
C592
0.1
C590 QTE0J57-476Z C591 QTE1A57-107Z
IC581
C984 0.1 C983 100/6.3
0.1
C552 47/6.3
C534 0.0033
IC981 NJU7772F15-X
C523
100p
R537 1.5M R535 R539 R540 30K R538 0 0 10K
C524 560P
C525 0.022 C526 0.022
C551
R533 27k R534 68k
29 P
X521 QAX0714-001Z IC521 MN6627945EE C521 0.1
C982 0.1
C981 100/6.3
R561 1k
R521
R562 1k
C522 0.22
4.7k
K K C531 0.33
R523
1M R522 220 R524 2.2K
IC523 SN74LVC2G07V-X
R525 1K R526 1K R527 2.2k R528 2.2k R529 2.2k R530 4.7k R531 4.7k
C532 0.33
C535 0.1 C536 47/6.3
R532 4.7k C539 0.1 C540 680p C541 0.015 C542 ARF 0.1
47/6.3
R559 820
C549
C543 1000p C544 0.082
C545
0.1
C547
C548 47/6.3
C546
220/6.3
R558 82k
R566
10
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
C538 47/6.3
0.1
SHEET 2
2-32
TO SHEET 1
R593 100k R592 10k
CD servo control section (2/2)
R5 15k
R518
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-33
5.6K
R518 5.6K
15k R517
R514 5.6k 0.0018
R510 27K IC501 R513 10k LA6242H-X
C517
C513 C501 6800p
3.3K R508
220/6.3 R502 R503 8.2k C507 0.1 C512
R500 22
5.1k C514 0.1 C509 0.047 C510 0.047
CN503 QGZ2512M1-08
2SA1705/ST/-T Q501
CN502
QGZ2512M1-10
TO SHEET 2
0.1
C518 68p
R520 22
R501 C503 220/10 C504 0.1 R505 11k 8.2k
C508 0.047 C502 0.1 R519 47k R568 7.5k
TO SHEET 2
R506 30k
C505 47/16 R50715k R511 15K
R569 11k
C506 0.01
R509 100K
C515 0.0012
R515 15k
C511 2200p R512 5.6K
R516 1K
SHEET 3
2-34
LCD & Key control section
R605 2.7k S601
R604 1.8k S602
R603 1.2k S603
R602 820 S604
R601 820 S605 S606 KEY2
B636
B635
D631 R610 2.7k S612 R609 1.8k S611 R608 1.2k S610 R607 820 S609 R606 820 S608 S607 KEY1 D635
D632
D640
D641
0
0
D645
D647
D649
B634
D633
0
D636 B633
D638
D643
D646
D648
R630
820
D634
0
D644
D637
D639
D642
R613 1.2k S616
R612 820 S615
R611 820 S614 S613 KEY0
SML-310LT/MN/-X
D630
R636
470
R632
R635
R633
R634
R637 330
R638
R639
R640
R641 330
R642
R643 470
R644
R645 470
R631
2-35
R646
470
330
COM3 COM2 COM1
S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S41 S42 S43 S44 S45 S46 S47 S48 S49 S50 S51 S52
S1 S2 S3 S4
LCD1 QLD0388-001
IC681 RPM7338-V4
JS686 QSW0976-001
D681 UDZW6.2B-X
C682
R686
0.012 C681 4.7/6.3
R681 470
R687 47K
R682
10K
C686 0.022
R688 47K
100
C687 0.022 CJ601 QGZ1601K1-15S
COM3 COM2 COM1
S51 S52
ILL10V ACC5V C664 0.1 REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2
S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33
R661 2.2K R662 2.2K 49 R670 48 470 D662 UDZW5.1B-X
2SA1365/F/-X Q670
S49 S50 S51 S52 COM1 COM2 COM3 IC661 INH C663 0.022 PT6523LQ-L
S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18
S9 S10 S11
R664 10K
R671 47K
D652 NSPW310BS/BRST/
D653 NSPW310BS/BRST/
180K
D661 1SS355W-X
LCDCE LCDCLK LCDDA C662 680p R665 51K
R666 R667 R668
10K 10K 10K
OSC CE CLK DATA
S12 S13 S14 S15 S16 S1 S2 S3 S4 S5 S6 S7 S8
R672
S17
1K
Q671 RT1N141C-X
R649
R650
390
390
DIMOUT
R663
C661 10/6.3
SHEET 4
2-36
TO CN701 (SHEET 1)
Printed circuit boards
Main board (For KD-AR270, KD-G220, KD-G227, KD-G323, KD-G324, KD-G325, KD-G326)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
R14 R16 C11 R5 R6
R12
B13
Q5
D3 D4 Q6
C33 C32
R34 R33 Q32 Q31
R11
J1
D6 C13
R2
C15
C91
C81
Q341 R345 R342 R355 Q351 R351 R352
R32
C98
Q4 C8
R3 R35
C1 R13 R31
C12
C96
D1 D2
J321 C341
C903
D713 C713
C10
TU1 C4
C6 R1
Q1
R341
L1
B19
R82 R81
R91 R92
R4 R732
Q2 R730 R729
C711 CN701
R10 C92
C93 C83
D341 C31 C3 R162 R9
R36 C351 C2
C82
D351
C7
C9
R731 R735 R737 R739
C165 R172
R321 R325
D714 D712 D711 D721 D715 D716 D717 D718 D719
R892 R891 R745 Q891 R726
R719 R709 R708 R701
R703
R704
C175
B165
D321 D331
C164
R37
R707
R705
C163
C192
R749
R727
R756
R755
R736
C166
R331
C321 R322
R164
R738 R740 C716
C191
R706
R718 C184 C183 R715
R174
D706 R741
R191 D161
C176
Q321 Q331 R335
IC161
C331 R332
C705
R748
R716 R717
D720
R711 C703 D892 D891 C704
C194 C907
R766 D906 R918
C915
R801
R728 R723
R725
C715
X701 R724 R803
C702
B362
B916
R906 R905 R764 R760
C908 B917 C910
C906
B531
L701
R810 R806
R802 IC801 C801 R809
R811
IC701
C904
D907 C919
C909 C783
D501 R909 Q902
R311
IC901
C905
D903 R910
R743 R710
B933
R751 R753 R752 R754
R762
R763
Q903
R713 R712
R733
D703 D701 D702 D704
R765
R805
C701
R742
R562
IC523 R528 R530 R527 R526 R561
R583
C585 C584 C589 R593
C588
R529 R531
C547
IC521
R523 R591 R592
C591
C522
R534
R533
X521
R535
B540 R522 R521
C534
C551
B535
C528
B527 C552
IC981 B538
R540
R542 R541 B541
C982
C981 C536 B537 B539
C525
Function board
R518
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
R515 R509
C513 R513
R517 C517
R514
R508 Q501 C501
B560
C502
R501 R507
R511 C511 R512
B561 R568 R506 R569
2-37
B749
B750 B748 R584 C586 B354 C545 C538 R532 R525 C549 C543 C544
R808
R807
C911 D783
Q783
D784 R907 R304
D781
R908
Q781
Q301
C168
D301
D904 D905 R912 C914
B532
R589 C583
C913
R301
B738 R367
Q782
C781
C784
R901 R903
R302 R365
R587 R585 B545
L901
B363
B533
D782
D901
C782
C301
R911 C902
C362
C546
R366 C179 R368
C178 C169 CN501
R588 R586 IC581 C587 R594 B526 C592
CN502
C512 C507
R558 R559
C540
C311
C542 C541
R362 R361
R524 R590 C590 C548
B557 R500 R520 R503 C514 R502
C539
C532 C531 C535 C529
C310
B364
R363
C361
R565
C363
C364
CN901
R548 R544 R543
B316
C323 R303 R315
R364
R545 C526
R166
C530
R176 Q521 R177 B542 R554
C916
C302
B317
R167
R902
C315 C314 C309 C319 C305 C306 IC301 C312 C313 C307 C308
C901
C537
C533
C318
C984 C983
C524 C523 R537
R556
C303
C527
B315
C304
R516 C505
C515 R510 C509
C510
C504 C518
C506 C508
IC501
C503 R505
CN503
B558
B559
R519
Main board (For KD-G321, KD-G322, KD-G327)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
R77 C73 C78 C72
C75 C76 C74
R78
Q74 D3
C2
R702
IC71
C71
C85
D1
J1 L1
C5
C7
X71
R701
C4 R4
C6
C3
D2
L2 TU1
R3
R342 Q341
C341 B1 B5
B2
J321
R76
C711 CN701 B768
R341 R345 R73 R75 C77 R74
R708 R709 B739
R72
R2 R1
R91
R707 C81 C91
C781 R745 R746
Q781
D781
R754
R181
C713 D713
C8
B72 C705
C181 C351
D782
C712 R71
C782
C92
R92
C82
C188
C783 D341
C1
R81
R82 C84
C189
Q782
C163
R713
R710
R714
C706
D714
R712
R711
R352 R351 Q351
C93
R755
R719
B769
D351
D712 D711 D721 D715 D716
R721
C83
C94
B176 C160
B325
R762
R355
R191 B323 C191 PP1 R304 B322
D719 D720
R722 R728
R718 R720
B734
R730 R736
R726 R724
R723
R729
R805
R725 R727 R732
D775 R802
C718 CN761
R804 R731
R806 R742
R738
D722 C776 IC775 C775
R775 R741 R776
R803 C801 IC801 B803 R810 R807 R808
R744
B755 B754 B753 B752
R583 C584 C585
R584
C586 R562
IC 52
R525
R587 R585
R588 R586
IC581 C587
R594
R523 C522
C592
R533
X521 R522 C521 R521 B525 B524 B526 R535 C552 C981
B520 C525 C523 R537 R524 B535
B531
C982 C536
1
D717 D718
R717
R526
C551
IC 98
IC
C702
B763 C701 X701
X702
C719 R767 C714
B324 B320
R766
R758 R760
B179
C173
C703 C704
B178
R716 R765
70
R761
R759 B740 R757 PP2
C164 C165 C166
R171
R163
R172
C177
C175
C174 C176 C162
B733
C168
R162
C167
R161
C169
IC171 B172 R166
R173 C179 R176
C908
C172
R747
C178
J801 B916
R748
R165
R175
R777 S775 D776 C583 R589 R593 R591 R592
C907
R756 R772 B732
R753 Q912
C903
B775 R801 R734 C591 B530
R735 R751
C904
C911
R911
Q911 R912 B784
R743 R737 R740
R750 C709
C915
C910 C909 IC901
R752 R749 IC771 R771
C771
L701
C905 C707 C710 B725 R905
R903
D903
C919
C916
R906
R891
R901
R809
R739
B741
D901
R733 R566 R561 R530 R527 B533 C545 R532 R529 R528 B532
B708 B711 B710 B745
D971 D892 R310
C971
D891 R892 Q891
R531 B536
C542 R558 C543 C544 C546
D501
B744
C891
R311
C588
D972
L901
R902
C548
C538
R972 R971
R303 R306
B508
B313 R323
D301
3
B522 R590 C590
C549 R559 C539 C541 R565 C540 R548 C554
B329 R302 R301 R324 B311
B310 C323
Q301
CN901
C547
C302
C532 C535
B317
C310 C324
IC521 R534 B505 C534 CN501 C318
C321
B319 C311
C182
C192
C526 C524 R540
1
C316
R192
C301
C553 Q521
R325
C531 R545
C317
R544 R543
R182
R183 R307
B330
C313
R193
R326
R538
R554 C537
R556
C528
C322 R305
C305
R542 R541
C183
C193
C325
B318 C326
C314 C315 C306 C312
C902
C307 C308
C901
C320
C303
R539 C984 C983
C533
C527 B512
C319
C304
IC301
2-38
Switch board
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Forward side
D630 D635 S613 R644 R643 R646 R645
Reverse side
R612
JS686 R634 R633 R611 B636 B633 B634
R601
D631
S612 R637 R638 R610
C664 CJ601
R636 R635
D6
D644
B635
D6 33
34
D637 D636 S602
S614
D6
R605 R604
32 S6 0 1
IC6 81
D653
D652
R609 R606
LCD1
R639 R640
D639 R665
R608 R607
D638
R641 R642
D642
D640 S611 S610 S609 D641 S608 S603 R602 R603 D643 S604 D645 S605 S616
C663 C662
R664 C661 D661 R663 R662 R661 R670
R666
IC661 R667 R668
R649 R650 D653 D652
D662
81 IC6
R682
R681 C682
C681
D681
Q670 R671
R672 Q671
D649 S607 D648 S615
R688 C687
R630
R686 C686 R687
JS686
D646
R613
D647
R631
S606
R632
2-39
< MEMO >
Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.MA236SCH)
Printed in Japan VPT