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HCD-GNZ7D/GNZ8D/GNZ9D

7-27. PRINTED WIRING BOARD -- SURROUND AMP SECTION -- (HCD-GNZ8D/GNZ9D)

· Refer to page 40 for Circuit Boards Location.

: Uses unleaded solder.

1 A

2

3

4

5

6

7

8

9

10

11
V

12
GNZ9D

13
GNZ8D

14

SUBWOOFER BOARD CN603 (Page 64) (CHASSIS)
JW534

AUDIO BOARD CN745 (Page 49)

N

EP501 JW540
R545

IC501 TH501 C544
C543

NO573
JW505 R593

19
C504 C553 R553
R504 C510

1
C503
JW516

C573

R573

R516

R550

Q541

B
R548 D541

E

C542 R541 C541

R552 C552 R551
R501

C511 R502 C502 Q551 Q501

JW510
D589

R518

R510

R574

3

R549
C547 C546

R558 D551

R508 D501

JW514 JW513 JW512
JW503

TM501

R560

C

TRANS BOARD CN913 (Page 66)

NO571

U

D571

B

E

B

E

R589

1

R583

JW502

R514

R517

R542

R554

R557

R507

B

E

R555

R547

R544 R543

C554

JW517 R505

Q516

R520

LP501

R521

C512

R503 JW525

D582 D591

JW501

B

Q517

B
R515

E

JW518 JW524 JW506

2 1

R584 RY582

GNZ9D

JW526

SUB WOOFER

CENTER TM501 SURROUND SPEAKER
L

D542
C574

C551

REAR
R

C557

C556

R559

C507

C506

JW533

JW530

R509

JW511 JW509
D588 R588

JW528

JW527

C501

D552

JW529

JW523

CN572

JW522

1

JW535

JW536

NO501
JW519

JW521

R561

1

R533

R511

JW507

C508

LP502

R531 R532

D

5

R582

3

RY581 R581

C558

C520
D520

JW532

JW531

R522

JW515

JW508

Q520

E
Q584 R598 Q581 R597

B
R590

CN502

R599

R594

E

E B

C521

D581

D587 R587

1

6

B

E

11 1-865-688(11)

F

O
AUDIO BOARD CN302 (Page 49)

R
FRONT AMP BOARD NO451 (Page 55)

S
FRONT AMP BOARD NO472 (Page 55)

· Semiconductor Location Ref. No. Location Ref. No. D501 C-9 D591 D520 E-10 D541 C-7 IC501 D542 C-6 D551 C-9 Q501 D552 D-6 Q516 D571 C-3 Q517 D581 E-12 Q520 D582 B-11 Q541 D587 E-12 Q551 D588 D-12 Q581 D589 C-11 Q584

Location B-11 B-9 C-9 B-6 B-6 E-10 C-7 C-9 E-7 E-7

HCD-GNZ7D/GNZ8D/GNZ9D

62

62

HCD-GNZ7D/GNZ8D/GNZ9D

7-28. SCHEMATIC DIAGRAM -- SURROUND AMP SECTION -- (HCD-GNZ8D/GNZ9D)

R518 R517 R514 Q517

R516

Q516 D571

IC501 TH501

R515 C573 R573

NO571

(Page 68) CN572 C574 R561 (Page 56) TM501 RY581 R501 C510
C543 C553 C503

R574

R581

C501

R505 Q520 R511 R507 R510 C506 R508 R522
R521 R520

R590 Q581

R582 R594 D581 R598 RY582 R583

R504 R503 NO501 C502 R502 C504

C558 Q501

R532

R531

C507 R533

C508

D501

C520

C521

R509

R588 R597 R599 R589 D582
D587 D589

C552 (Page 50)

R552

C554

D520 R559 Q551 D551 D552 C557 Q584

R587 JW526 JW501 JW505

R553 C511

R558 R554 R551

C556 R555

D588

C551

R557

R560

R584

NO573

D591 R593 C542 R542 C544 R547 C512 R543 R544 C541 R541 D541 R549 D542 R548 Q541 C546 C547 (Page 56) R545 R550 CN502 (Page 50) (Page 65)

HCD-GNZ7D/GNZ8D/GNZ9D

63

63

HCD-GNZ7D/GNZ8D/GNZ9D

7-29. PRINTED WIRING BOARD -- SUBWOOFER SECTION -- (HCD-GNZ9D)

· Refer to page 40 for Circuit Boards Location.

: Uses unleaded solder.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

(CHASSIS) EP601 IC601 RY601 R676 R693

B
R677

R674

C680

R673

C672

JW680

JW679

NO712 FRONT AMP BOARD CN404 T (Page 55)
C691 JW683

JW678 Q671 D751 B E

C683

4

1

C679

R681

JW672
C681

C674
C671 C678

D

R690
R679 R678 R685 C677 R688 R689

JW681
C682

R672

R671

C

CN603

JW677

R683

R684

SURROUND AMP BOARD V NO573 (Page 62)

R682

R675

JW671
Q683

C673

E

2

1

B

JW682

R686

R680

P
JW675

D672

D671

E
C692

Q672 E Q673 E B B

C676

C685

D681

NO716 6 1 Q682 E B

AUDIO BOARD CN303 (Page 49)

LP602

JW676 R687 LP601

F
1-865-689-

11 (11)

· Semiconductor Location Ref. No. D671 D672 D681 D751 IC601 Q671 Q672 Q673 Q682 Q683 Location E-8 E-8 E-9 D-5 B-10 D-8 E-5 E-5 E-12 C-12

HCD-GNZ7D/GNZ8D/GNZ9D

64

64

HCD-GNZ7D/GNZ8D/GNZ9D

7-30. SCHEMATIC DIAGRAM -- SUBWOOFER SECTION -- (HCD-GNZ9D)

IC601

R693 R682

C691

NO712

Q683 2SC1740S Q682

R683

C692

(Page 56)

C681 CN603 RY601

C673 C671 R671 C680

R676 R681 R677

R675

Q672 R685 R680 R689 R686 D751

(Page 63)

R674 R688 R673 NO716 C672 R672 C674 JW681 R684 R690 R678 C676 Q671 C677 R679 D681 D671 D672 R687 Q673

C678

C679

C682

C683

C685

(Page 50)

HCD-GNZ7D/GNZ8D/GNZ9D

65

65

HCD-GNZ7D/GNZ8D/GNZ9D

7-31. PRINTED WIRING BOARD -- TRANS SECTION --

· Refer to page 40 for Circuit Boards Location.

: Uses unleaded solder.

1 A

2

3

4

5

6

7

8

9

10

11

12

13

14

GNZ8D/GNZ9D

(CHASSIS)

LP901 FH923
16 15 14 13 12 11 10 9 8 7 6 5

FH924 F917 GNZ8D/GNZ9D
SURROUND AMP BOARD NO571 (Page 62)

JW935

F916 EP902 FH917 FH918 F914
JW972 C915

CN913

B

FH921

FH922

U

1
NO911

C
2
SUB TRANS BOARD NO902 (Page 67)

E2,E3,E15,EA, SP,PH,E51,MX JW923
JW934

FH919 F915

FH920
CN915

JW922

V
3
JW921

TH

Q

D
4

FH925 F918
JW933

FH926

FRONT AMP BOARD NO471 (Page 55)

E12,E13 AUS
T911 POWER TRANSFORMER

FH927 F919

FH928
CN914

JW924 R916
C913 R914 D913

E
LP902

L

R915 JW932 JW931 LP904

AUDIO BOARD NO701 (Page 49)

R911
D911 C918

B
D912 R919

C E

1

2

3

4

1

3 NO912
1-865-691-

11 (11)

Q902

F

W
SUB TRANS BOARD NO903 (Page 67)

HCD-GNZ7D/GNZ8D/GNZ9D

66

66

HCD-GNZ7D/GNZ8D/GNZ9D

7-32. PRINTED WIRING BOARD -- SUB TRANS SECTION --

· Refer to page 40 for Circuit Boards Location.

: Uses unleaded solder.

1 A

2

3

4

5

6

7

8

9

10

B
LP903

C905

EP901

(CHASSIS)

CN902

C

C902

L901

E

D

TRANS BOARD NO912 (Page 66)

D901

R904

W
3

NO903

Q901

R901

1

JW911

C903

B
RY901

GNZ7D:EXCEPT TH GNZ8D:EXCEPT E12,E13,TH GNZ9D:EXCEPT E12,E13,AUS,MX S901 VOLTAGE SELECTOR GNZ7D: TH GNZ8D: E12,E13,TH GNZ9D: E12,E13,AUS,MX 5 4

E

6

7

F
STBY UNIT E12,E13 AUS TH

JW901

G

JW910 2 NO901 1 1 F910 FH911 FH910 2 3

H
AC IN

2

CN901

1 NO902 4 3 2 1

EXCEPT E12,E13 AUS TH

EP904

(CHASSIS) 11 1-865-692(11)

I

V

TRANS BOARD NO911 (Page 66)

J
HCD-GNZ7D/GNZ8D/GNZ9D

67

67

HCD-GNZ7D/GNZ8D/GNZ9D

7-33. SCHEMATIC DIAGRAM -- POWER SECTION --

(Page 63)

CN913 FH918

F914 FH917 F916 JW921 FH911 FH922 FH921 T911 JW922 NO911 F917 NO902 F910 FH910

S901

CN915

JW972

(Page 56)
FH924 F915 FH920 F918 CN914 FH926 FH925 D901 FH919 RY901 FH923 JW923 JW910 JW901

F919 FH928 FH927

C903 CN901

C902 R904

L901 C905

(Page 52)
JW924 Q902 R911 NO912 NO903

Q901

EP901 D911
R915 R916

EP904

C915

D913

C913

R919 C918 EP902

R901 CN902 NO901

R914

D912

HCD-GNZ7D/GNZ8D/GNZ9D

68

68

HCD-GNZ7D/GNZ8D/GNZ9D

· Waveforms ­ DMB10 BOARD ­

1

IC102 6 (DVDRFIP)

4

IC102
7

IC102
700 mVp-p H 200 mV/DIV, 100 nsec/DIV 500 mV/DIV, 20 µsec/DIV 1.3 Vp-p 37 nsec 500 mV/DIV, 20 µsec/DIV

1.8 Vp-p

2

IC102 ea (FED)

5

IC102
0.3 Vp-p H 100 mV/DIV, 1 msec/DIV 500 mV/DIV, 20 µsec/DIV

1.2 Vp-p

3

IC102 es (TEO)

6

IC102
0.5 Vp-p

H 500 mV/DIV, 20 µsec/DIV

1.5 Vp-p

500 mV/DIV, 1 msec/DIV

­ PANEL BOARD ­

1

IC101 q; (X CIN)

1.1 Vp-p

32.768 kHz 0.5 V/DIV, 20 µsec/DIV

2

IC101 qd (X OUT)

0.6 Vp-p

16 MHz 0.5 V/DIV, 0.5 µsec/DIV

69

HCD-GNZ7D/GNZ8D/GNZ9D

· IC Block Diagram
­ DMB10 BOARD (1/4) ­ IC301 AK4358VQ-L
DZF1(SUR)
(FL)

DZF2(R)

LOUT1+
2 DAC DAC DAC

12

11

10

9

8

7

6

5

4

3

SCF SDTI4 13 SDTI1 14 SDTI2 15 SDTI3 16 LRCK 17 DATT I2C 18 SCL 19 SDA 20 CAD1 21 DCLK 22 DSDL4 23 DSDR4 24 SCF 25 26 27 28 29 30 31 32 33 34 35 36 DAC DATT DAC SCF CONTROL REGISTER DATT DATT DAC SCF DATT DAC DAC SCF AUDIO INTERFACE DATT DATT DATT

LOUT1+
1

DZF3(L)

ACKSN

MCLK

DVDD

DVSS

CAD0

BICK

PDN

SCF SCF

48 ROUT1+ 47 ROUT146 LOUT2+ 45 LOUT244 ROUT2+ 43 ROUT242 LOUT3+ 41 LOUT340 ROUT3+ 39 ROUT338 LOUT4+ 37 LOUT4-

(FR) (SL)

(SR)

SCF

(FC)

(SW)

(DMIXL)

DIF0 ROUT4ROUT4+

DSDL1 DSDR1 DSDL1 DSDR2 DSDL3 DSDR3

(DMIXR)

­ DRIVER BOARD ­ IC701 BA6956AN IC712 BA6956AN

TSD

1
VREF

2
OUT2

3
RNF

4
OUT1

5
VM

VREFH AVDD AVSS

CONTROL LOGIC

6
VCC

7
FIN

8
GND

9
RIN

70