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7-34. PRINTED WIRING BOARDS – SURROUND/CENTER SPEAKER, SUBWOOFER Section – (<strong>HCD</strong>-<strong>GZR8D</strong>/GZR9D) • See page 42 for Circuit Boards Location. • : Uses unleaded solder.<br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
H<br />
I<br />
1<br />
IC501<br />
19 1<br />
E C B<br />
Q506<br />
<strong>HCD</strong>-<strong>GZR7D</strong>/<strong>GZR8D</strong>/GZR9D<br />
77<br />
77<br />
<strong>HCD</strong>-<strong>GZR7D</strong>/<strong>GZR8D</strong>/GZR9D<br />
2 3 4 5 6 7 8 9 10 11 12 13 14<br />
SURR & CENT AMP BOARD (<strong>HCD</strong>-<strong>GZR8D</strong>/GZR9D)<br />
R525<br />
C519<br />
R519<br />
C520<br />
C547<br />
JW513<br />
R559<br />
R527 R528<br />
D505<br />
R513<br />
R514<br />
R522<br />
R524<br />
R523<br />
C589<br />
C544<br />
C522<br />
R516<br />
R518<br />
R512<br />
R521<br />
C523<br />
R520<br />
R556<br />
R555<br />
R554<br />
C521<br />
C505<br />
R515<br />
R509<br />
R517<br />
R511<br />
JW510<br />
C518<br />
C512<br />
JW519<br />
R557<br />
R558<br />
R510<br />
JW506<br />
JW511<br />
JW518<br />
C511<br />
C517<br />
Q507<br />
E C B<br />
E C B<br />
E C B<br />
Q504<br />
Q505<br />
Q508<br />
B C E<br />
B C E<br />
Q509<br />
R536<br />
R537<br />
13 1<br />
CN541<br />
M<br />
JW526<br />
JW525<br />
JW517<br />
C527<br />
C526<br />
D506<br />
JW521<br />
MAIN BOARD<br />
CN205<br />
(<strong>GZR8D</strong>/GZR9D)<br />
(Page 58)<br />
JW520<br />
JW503<br />
JW504<br />
JW508<br />
R568 R569<br />
R567<br />
C528<br />
JW514<br />
JW501<br />
JW502<br />
R561<br />
R563<br />
R565<br />
R562<br />
R566<br />
R553<br />
JW507<br />
JW509<br />
D508<br />
C529<br />
JW512<br />
JW515<br />
JW516<br />
JW523<br />
D541<br />
R535<br />
JW522<br />
C504<br />
C503<br />
EP501<br />
R502<br />
R501<br />
JW528<br />
JW530<br />
JW529<br />
JW505<br />
Q501<br />
R503<br />
D503<br />
JW536<br />
B C E<br />
R508<br />
R504<br />
R507<br />
C531<br />
R505<br />
R506<br />
RY541<br />
C532<br />
RY542<br />
C535<br />
LP402<br />
C502<br />
C533<br />
1-876-050-<br />
R542<br />
H401<br />
C534<br />
C536<br />
D501<br />
C501<br />
R539<br />
R541<br />
CN543<br />
R543 R544<br />
11<br />
(11)<br />
R540<br />
1 7<br />
JW533<br />
JW527<br />
LP401<br />
JW524<br />
JW531<br />
JW532<br />
JW535<br />
1<br />
8<br />
JW534<br />
CN544<br />
R<br />
AMP FR & SW<br />
BOARD<br />
CN444<br />
(<strong>GZR8D</strong>/GZR9D)<br />
(Page 75)<br />
GZR9D<br />
JK401<br />
SUBWOOFER<br />
L443<br />
R484 R487<br />
R485<br />
R488<br />
SP TERM(SURR,CENT,SW)<br />
BOARD<br />
(<strong>HCD</strong>-<strong>GZR8D</strong>/GZR9D)<br />
R L<br />
L542<br />
R546 R548<br />
R550 R552<br />
SURROUND<br />
SPEAKER<br />
JK501<br />
L541<br />
R545 R547<br />
CN448<br />
CN544<br />
LP501<br />
1 4<br />
1 6<br />
S<br />
AMP FR & SW<br />
BOARD<br />
CN445<br />
(GZR9D)<br />
(Page 75)<br />
• Semiconductor Location (<strong>HCD</strong>-<strong>GZR8D</strong>/GZR9D only)<br />
Ref. No. Location<br />
D501 C-6<br />
D503 F-5<br />
D505 G-1<br />
D506 F-2<br />
R551<br />
R549<br />
CENTER<br />
SPEAKER<br />
L543<br />
R564 R570<br />
R560<br />
R571<br />
1-876-330-<br />
Ref. No. Location Ref. No. Location Ref. No. Location<br />
D508 E-3<br />
D541 C-3<br />
IC501 D-1<br />
Q501 G-5<br />
Q504 F-3<br />
Q505 F-3<br />
Q506 G-1<br />
Q507 C-3<br />
Q508 C-3<br />
Q509 D-3<br />
11<br />
(11)
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