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18
18
HCD-RV2/RV5/RV6
REMOTE
CONTROL
RECEIVER
JK301
L
R
82
55
7
5
89
39
25
1
40
37
2
36
21
22
38
35
29
19
1
28
9
8
6
7
12
1
2 3
90
91
92
84
83
100
1
2
42
8
7
6
57
58
59
79
78
76
74
73
4
1
68
70
67
70
67
69
71
66
71
66
80
81
81
60
61
65
3
72
15
14
13
13
28
23
24
26
21
34
32
1
2
7
3
17
13
14
60
26
I
32
68
I
80
38
I
58
•
61
I
67
9
4
3
20
MUTE
CONT
Q362
A TRIG
DRIVE
Q601,602
B TRIG
DRIVE
Q603,604
CAP MOTOR
DRIVE
Q605,606
FUNCTION
KEY
21
FUNCTION
KEY
VOLUME
ENCODER
22
FUNCTION
KEY
LED
DRIVE
Q702-708
HIGH
FREQ
FREQ
D375,376
85
MID/HIGH
FREQ
D377,378
MID
FREQ
D379,380
LOW
FREQ
D381,382
PROTECT
DETECT
Q381,382
MUTE
Q301
STK MUTE
Q503,504
PROTECT
DETECT
Q383
RELAY
DRIVE
Q384,385
OVER LOAD
DETECTOR
Q501
OVER HEAT
DETECT
Q582,583
MUTE
CONT
Q365
1
MUTE
Q363
FLOURESCENT
INDICATOR TUBE
LED
DRIVE
Q701
AMS
Q261,262,264
RM701
LED701
JK701
PHONES
JK702
MIC LEVEL
MIC
IN
SPEAKER
VOLUME
VR701
L
R
FAN
DRIVE
Q371
X1
LINE MUT
A IN(L)
VIDEO
CONT
B IN(L)
REC OUT(L)
PB OUT(L)
REC IN(L)
ALC(L)
EQ OUT(L)
REC MUTE
PB MUTE
A/B
VIDEO SW
CLK
DATA
DATA
SUR1
SUR2
SUR2
SUR3
AMS-IN
REC MUTE
PB MUTE
PB-A/B
PB MUTE
PB-A/B
A-HAFE
A-PLAY
B-REC
A-PLAY
B-REC
B-HAFE
SP1
SP2
SP3
SP4
STK MUTE
LINE MUTE
PROTECT
S-IN
S-IN
S-OUT
M-RESET
POWER-KEY
DISPLAY
KEY
SIRCS
IN
B-PLAY
B-REC FWD
B-REC FWD
A-SHUT-IN
B-SHUT-IN
B-SHUT-IN
A-TRG
B-TRG
CAPM-CONT
POWER
LED
X1
KEY0
KEY1
VP
KEY2
S-OUT
S-IN
S-CLK
S-CLK
RESET
HEADPHONE
VOL-A
VOL-B
VOL-B
VLOAD
LED
G0
I
G12
S0
I
S29
S723-735
S708-715
S736-740
S736-740
S701-707
S717-712
S717-712
RES701
5MHz
IC701
DISPLAY CONTROL
IC601 (3/3)
SYSTEM CONTROL
IC301
INPUT SELECT,
TONE,VOLUME
LED702-708
DBFB
Q421
Q421
ANALOG
SURROUND
IC304
TH501
Q584
Q387
IC602
RY371
Q386
Q581
-B
IC302 (1/2)
INB2
INA2
IND2
INEX2
DATA
CLOCK
CLOCK
INC2
RECB2
MIC
REF
OUT2
SA
OUT
T
OUT2
VOL
IN2
D421
L-CH
CD-L
ON/OFF
CONT2
CONT3
L
R
OUT
JK704
R-CH
R-CH
R-CH
L
R
AUDIO
VIDEO
GAME
INPUT
VIDEO OUT
MUTE
Q367
L-CH
BUF
Q369
2
9
ECHO
AMP
IC703
10
4
6
13
1
9
BUF
3V
TO
5V
TO
5V
VR703
ECHO LEVEL
VR702
MD (VIDEO)
IC702
IC704
JK602
REC/PB
SW
Q255,256
BIAS SW
Q258
75 BIAS
77 TC-RELAY
CAP M+9V
SOL B
SOL A
B PHOTO
A PHOTO
REC(REW)
A-MODE
A-HAFE
REC(FWD)
B-MODE
B-HAFE
TAPE DECK
Q251,253
Q257
+12V
BIAS
OSC
Q250
R-CH
R-CH
B-DECK
RECORD/
PLAYBACK
HEAD
R-CH
A-DECK
PLAYBACK
HEAD
L250
BIAS COIL
CVOUT
Q304
1
3
IC501 (1/2)
L-CH AMP
R-CH
VF2
VF1
FLD701
FAN961
JK302
S716
S742
1
2
ON/OFF
CONT2
CONT3
CONT3
D
TUNER/POWER
SECTION
E
CD/VIDEO
SECTION
F
CD/VIDEO
SECTION
IC201
REC/PB AMP
8. BLOCK DIAGRAM — MAIN SECTION (HCD-RV5) —
(Page 16)
(Page 15)
(Page 15)
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