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HCD-LX7/LX8
20
20
– MAIN (1/2) SECTION –
RESET
IC801
SPEANA
MD OUT
J701
L-CH SIG
BBA2
BUS OUT2
REC B2
REC A2
BBB2
VD OUT
6
1
VIDEO 2
IN
IN1
IN3
J804
10
2
3
5
C
B
A
VIDEO
IN
J702
46
45
28
J705
J805
X
12
14
V1, AU
(L IN)
X1
X0
J701
13
10
9
B
A
V2, AU,
L-CH IN
J804
09
46
45
IC181 SELECTOR
IC191
AV SWITCH
PHONO
(L IN)
J701
CD
SECTION
TC PB L
MD (L IN)
69
68
66
IN D2
IN B2
IN A2
IC101
SOUND PROCESSOR 1
IC601
PHONO AMP
65
2
67
IN C2
MIC IN
IN E2
64 IN F2
MUTE
SWITCH
Q804
MUTE
SWITCH
Q803
RESET
SWITCH
Q802
D807
MAIN CONTROL
IC501 (1/2)
6
3
LINE-MUTE
F-RELAY
7
28
34
38
47
45
DBFB-H/L
V-MUTE
SW-MODE
493-LAT
493-DATA
FUNC-SEL1
22
AC-CUT
46
FUNC-SEL0
48
493-MUTE
RESET
7
28
34
38
47
45
46
48
48
47
38
34
37
BUF IN2
SWITCH
Q115
7
SWITCH
Q111
SWITCH
Q112
57
36
39
38
58
L+R
30
MUTE
SWITCH
Q113
VIDEO
OUT
J702
TC REC L
DECK
SECTION
POWER
SECTION
MIC-SIG
ST-L
CD-L
D OUT
J701
B
(Page 19)
A
(Page 18)
C
(Page 22,
23)
DECK
SECTION
B
(Page 19)
POWER
SECTION
E
(Page 22, 23)
DISPLAY
SECTION
D
(Page 24)
TC REC L
3
1
DISPLAY
SECTION
F
(Page 24)
DBFB
F-RELAY
POWER
SECTION
G
(Page 22, 23)
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO/MD
: Digital out
FM/AM TUNER
TUNER UNIT IS
SUPPLED AS THE
ASSEMBLED
BLOCK
CD
DIGITAL
OUT
D OUT
CD
(L OUT)
CD
(LIN)
IC781
OPTICAL
TRANSMITTING
EXCEPT
LX7/LX8:MX
JW704
LX7/LX8:MX ONLY
33
32
34
CLOCK
DATA
LATCH
12
RESET
RESET
SWITCH
Q801
D805
+5v
Содержание HCD-LX7
Страница 29: ...HCD LX7 LX8 29 29 6 6 SCHEMATIC DIAGRAM MAIN 1 3 SECTION See page 50 for IC Block Diagrams MICON INTERFACE ...
Страница 31: ...HCD LX7 LX8 31 31 6 8 SCHEMATIC DIAGRAM MAIN 3 3 SECTION See page 28 for Printed Wiring Board ...
Страница 32: ...HCD LX7 LX8 32 32 6 9 SCHEMATIC DIAGRAM DECK SECTION Page 30 ...
Страница 33: ...HCD LX7 LX8 33 33 6 10 PRINTED WIRING BOARD DECK SECTION See page 17 for Circuit Boards Location Page 28 ...
Страница 34: ...HCD LX7 LX8 34 34 6 11 SCHEMATIC DIAGRAM POWER SECTION ...
Страница 38: ...HCD LX7 LX8 38 38 6 15 SCHEMATIC DIAGRAM PANEL VR SECTION See page 50 for IC Block Diagrams ...
Страница 40: ...HCD LX7 LX8 40 40 6 17 SCHEMATIC DIAGRAM TC PANEL SECTION ...
Страница 41: ...HCD LX7 LX8 41 41 6 18 PRINTED WIRING BOARD TC PANEL SECTION See page 17 for Circuit Boards Location ...
Страница 42: ...HCD LX7 LX8 42 42 6 19 SCHEMATIC DIAGRAM CD PANEL SECTION ...
Страница 43: ...HCD LX7 LX8 43 43 6 20 PRINTED WIRING BOARD CD PANEL SECTION See page 17 for Circuit Boards Location ...
Страница 44: ...HCD LX7 LX8 44 44 6 21 SCHEMATIC DIAGRAM CD MOTOR SECTION Page 30 ...
Страница 45: ...HCD LX7 LX8 45 45 6 22 PRINTED WIRING BOARD CD MOTOR SECTION See page 17 for Circuit Boards Location Page 28 ...
Страница 46: ...HCD LX7 LX8 46 46 6 23 SCHEMATIC DIAGRAM TRANS SECTION LX7 model ...
Страница 47: ...HCD LX7 LX8 47 47 6 24 PRINTED WIRING BOARD TRANS SECTION LX7 model See page 17 for Circuit Boards Location ...
Страница 48: ...HCD LX7 LX8 48 48 6 25 SCHEMATIC DIAGRAM TRANS SECTION LX8 model ...