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HCD-DH3/DH5BT/DH7BT http://www.xiaoyu163.com QQ 6-20. PRINTED WIRING BOARDS - BLUETOOTH Section (DH5BT/DH7BT) - • See page 27 for Circuit Boards Location. :Uses unleaded solder. 3 7 61 3 12 5 1 53 0 4 85 9 26 4 97 8 2 8 9 9 A ANT BOARD BT BOARD (SIDE A) C971 C927 C929 H MAIN BOARD CN306 (Page 39) C928 C930 CN901 FB903 FB904 FB914 FB913 B TEL CN904 C914 C ANT901 PATTERN ANTENNA (FOR BLUETOOTH) 13942296513 D 11 1-873-213- (11) 25 1 IC904 BLUETOOTH MODULE C954 C952 C966 C907 C908 C942 FB905 C922 C921 C912 C941 26 CN903 6 (NC) 50 C953 FB907 C958 C905 C951 C965 CN902 1 6 1 C904 C906 4 3 IC903 5 1 C903 Q Q 3(NC) 7 6 3 1 5 1 5 0 JR902 C901 C902 892498299 11 1-873-212- (11) BT BOARD (SIDE B) TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 E F w w wG . HCD-DH3/DH5BT/DH7BT x ia o y u R938 R939 R940 R966 R913 R937 R955 R957 C969 R917 R918 R916 R936 R935 R900 R915 D901 D902 A K A A K A R959 R961 R960 R962 R953 R963 R951 FB906 R949 R967 R941 R943 IC901 R968 R942 C957 R945 R944 R946 C945 R947 C946 R948 R950 R974 R973 R972 R907 R971 R970 R969 R908 R956 R958 R952 R911 R910 R914 R909 R954 R964 R965 1 R930 6R934 R932 C926 R928 C932 C924 R922 3R926 R924 .IC902 C923 R921 R929 cR925 R923 C931 C925 oR933 R931 FB911 R927 R901 R902 R903 R904 R905 FB910 FB909 FB908 mR906 42 42 http://www.xiaoyu163.com FB901 FB902 11 1-873-212- (11)

Section	Page
COVER	1
TABLE OF CONTENTS	4
1. SERVICING NOTES	5
2. GENERAL	8
3. DISASSEMBLY	13
3-1. DISASSEMBLY FLOW	13
3-2. STEEL CABINET	13
3-3. FRONT PANEL SECTION	14
3-4. BACK PANEL SECTION	14
3-5. MAIN CHASSIS SECTION	15
3-6. DMB15 BOARD	15
3-7. DVD MECHANISM DECK (CDM86-DVBU101)	16
3-8. BELT (MOT)	16
3-9. OPTICAL PICK-UP BLOCK (KHM-313CAB)	17
4. TEST MODE	18
5. ELECTRICAL CHECKS	21
6. DIAGRAMS	22
6-1. BLOCK DIAGRAM – RF SERVO/VIDEO Section –	22
6-2. BLOCK DIAGRAM – TUNER/USB/BLUETOOTH Section –	23
6-3. BLOCK DIAGRAM – MAIN Section –	24
6-4. BLOCK DIAGRAM – KARAOKE/AMP Section –	25
6-5. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –	26
6-6. PRINTED WIRING BOARDS – SERVO Section (1/2) –	28
6-7. PRINTED WIRING BOARD – SERVO Section (2/2) –	29
6-8. SCHEMATIC DIAGRAM – SERVO Section (1/4) –	30
6-9. SCHEMATIC DIAGRAM – SERVO Section (2/4) –	31
6-10. SCHEMATIC DIAGRAM – SERVO Section (3/4) –	32
6-11. SCHEMATIC DIAGRAM – SERVO Section (4/4) –	33
6-12. PRINTED WIRING BOARD – VIDEO Section –	34
6-13. SCHEMATIC DIAGRAM – VIDEO Section –	35
6-14. SCHEMATIC DIAGRAM – USB Section (1/2) (DH3/DH5BT) –	36
6-15. SCHEMATIC DIAGRAM – USB Section (2/2) (DH3/DH5BT) –	37
6-16. PRINTED WIRING BOARD – USB Section (DH3/DH5BT) –	38
6-17. PRINTED WIRING BOARD – MAIN Section –	39
6-18. SCHEMATIC DIAGRAM – MAIN Section (1/2) –	40
6-19. SCHEMATIC DIAGRAM – MAIN Section (2/2) –	41
6-20. PRINTED WIRING BOARDS – BLUETOOTH Section (DH5BT/DH7BT) –	42
6-21. SCHEMATIC DIAGRAM – BLUETOOTH Section (DH5BT/DH7BT) –	43
6-22. PRINTED WIRING BOARD – XM Section (DH7BT) –	44
6-23. SCHEMATIC DIAGRAM – XM Section (DH7BT) –	45
6-24. PRINTED WIRING BOARD – AMP Section –	46
6-25. SCHEMATIC DIAGRAM – AMP Section –	47
6-26. PRINTED WIRING BOARDS – INPUT/OUTPUT Section –	48
6-27. SCHEMATIC DIAGRAM – INPUT/OUTPUT Section –	49
6-28. PRINTED WIRING BOARD – KARAOKE Section –	50
6-29. SCHEMATIC DIAGRAM – KARAOKE Section –	51
6-30. PRINTED WIRING BOARDS – PANEL Section –	52
6-31. SCHEMATIC DIAGRAM – PANEL Section –	53
6-32. PRINTED WIRING BOARD – POWER SUPPLY Section –	54
6-33. SCHEMATIC DIAGRAM – POWER SUPPLY Section –	55
7. EXPLODED VIEWS	81
7-1. STEEL CABINET SECTION	81
7-2. FRONT PANEL SECTION	82
7-3. BACK PANEL SECTION	83
7-4. DMB15 BOARD SECTION	84
7-5. MAIN BOARD SECTION	85
7-6. POWER BOARD SECTION	86
7-7. DVD MECHANISM DECK SECTION (CDM86-DVBU101)	88
8 ELECTRICAL PARTS LIST	88
AMP	89
ANT	91
BT	91
DMB15	92
HP-AMP	96
JACK	96
MAIN	98
MS-214	102
PANEL	102
POWER	103
POWER HT	104
SP	106
TOP KEY	106
USB	106
VIDEO	108
XM	108
SUPPLEMENT-1	111

Match case Limit results 1 per page

HCD-DH3/DH5BT/DH7BT

6-20. PRINTED

WIRING

BOARDS

– BLUETOOTH Section (DH5BT/DH7BT) –

•

See page 27 for Circuit Boards Location.

:Uses unleaded solder.

IC904

CN903

CN902

FB907

C905

C958

C906

C904

C951

C953

C952

C954

C930

C929

C928

C927

C971

C907

C966

C965

C903

IC903

C912

C908

CN901

FB903

FB904

FB914

FB913

FB905

C942

C922

C921

JR902

C901

C902

C941

R938

R939

R940

R966

R913

R937

R935

R936

R900

FB906

R955

R957

R953

R963

C957

R915

R916

R918

R917

C969

D902

D901

R965

R932

R934

C926

R930

C924

R922

R926

R924

R928

C932

IC902

R954

R964

R959

R961

R960

R962

R956

R958

R952

R951

R945

C945

R947

R943

R949

R967

R941

IC901

R950

R971

R970

R969

R908

R948

C946

R946

R944

R974

R973

R972

R907

R942

R968

R910

R911

R909

R914

R921

C923

R929

C925

R925

R923

C931

R927

R931

R933

R901

R902

R903

R904

R905

R906

FB908

FB909

FB910

FB911

FB901

FB902

C914

CN904

MAIN BOARD

CN306

BT BOARD

(SIDE A)

1-873-212-

(11)

(NC)

BLUETOOTH MODULE

BT BOARD

(SIDE B)

1-873-212-

(11)

ANT BOARD

1-873-213-

(11)

ANT901

PATTERN

ANTENNA

(FOR

BLUETOOTH)

(Page 39)

http://www.xiaoyu163.com