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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