Printed Wiring Board - Power Amp Board - Sony HCD-GTZ4 Service Manual

HCD-GTZ4/GTZ4i/GTZ5
Ver. 1.1

5-15. PRINTED WIRING BOARD - POWER AMP Board -

1
A
B
C
D
E
F
JK800
FRONT
SPEAKER
G
HCD-GTZ4/GTZ4i/GTZ5
• See page 17 for Circuit Boards Location.
2 3
POWER AMP BOARD
(GTZ4i: US/GTZ5)
JL883
JL869
R842
JL802
R848
R843
JL803
D810
D804
JL851
JL800
D806
(GTZ4/GTZ4i: AEP, AUS)
D805
JW802
JL801
1
C827
R862
IC800
R865
JW801
R831
R834 E
R904
Q800 JL879
JL895
R838
R832
R882
R883
E Q801
R861
C826
C815 JW871
R866
JR810
C844
JR811
C817
R826 JW836
JW842
C813
C816
R868
JW851
R833 Q802
23
R835
R890
E JL881
JW850
R839
R855 R889
JL882
JL850 D807
R850 JL890
JW853
E
E
D809 Q806
R856
C829
E JL897
E
Q808
Q803 JL887
R849
R884
C830
R857
E
R854 R863
Q809
R852 R887 JL876
JL807
JW835
R851
JL889 C820 R823
JL898 R829
JL806
R853
E
R822
JW837
JL893
C837 JL884
C840
R885
C811
E
Q804
R888
JL842
R872
JW844 JW880
R869
JW867
+
JW814
L
JW839
–
R871
R874
JL840
C838
JL841
+
JL811
C839
R JW805
– R875
JL812 JL873
R804
R814
R818
R817
JL809 D632
A
R630
JL808
JW803
K/A
R631
JL813 K
RY800
D803
• : Uses unleaded solder.
4 5
(CHASSIS)
C832
EP802
C834
JW864
JW866
JW879
C833
JW861
C835
JW860
R881 JW859
JW868
R836
R859
JW856
D802
R837
R860
JW833
JL880
JW858
D811
JW834
JW804
C819
JW857
R828 JL878
JL892
JL891
JW874
JW828
JL877
C810
C809
C818 R830
JW813
JW821
JW869
JW826
JW829
JW872
EP800 JW831
C846
R900
JW863
R901
JW820
R902 JL865
JL810
C845 R903
JW849
JL854 JW847 JL866
JL853
JW819
JL859 JL864
JL852
JL855 JL862 JL863
15 1
JW824
JL858
JL856 JL861
JW875
JL860
JL857
CN801
MAIN
(Page 22)
P
BOARD
(CHASSIS)
CN479
28 28
6 7
RY800
-1
-2
JW815
JW816
CL802
R891
C803
R892
C804
D800
HS801
JW811 JW810
(GTZ4i: US/GTZ5)
R806
R807
D801
C805
C806
JW818 JW817
8 9
CL801
JW841
LP800
JW855
CL800
JW825
JL872
NO804
JW809
7
(Page 34)
U TRANS
JL870
BOARD
3
CN908
JL868
1
11
(11)
1-878-418-