MV-65ST
18
18
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – AUDIO Section –
(US, Canadian, Mexican)
• SIGNAL PATH
: DVD (VIDEO)
: DIGITAL OUT
: DVD (AUDIO)
: INPUT (AUDIO)
: INPUT (VIDEO)
•
R-ch is omitted due to same as L-ch.
BUFFER
Q201
BPF
FL301
MUTING
Q171
BUFFER AMP
Q305, 306
LEVEL SHIFT
Q307 – 310
STANDBY
SWITCH
Q371, 372
MUTING
SWITCH
Q315
MUTING
CONTROL
Q313, 314
SPDIF
CVBS
AUDIO-DL
AUDIO-DR
+8V
+5V
+3.3V
B+8V
B+5V
U-COM +3.3V
XMD
OPTICAL
OUTPUT
R-CH
J301 (1/2)
R
AUDIO
INPUT
VIDEO
L
R-CH
R-CH
R-CH
J301 (2/2)
R
AUDIO
OUTPUT
VIDEO
J371
HEADPHONE
2
J372
POWER ON
1
L
VIDEO/AUDIO SELECT
IC302
DVD MECHANISM
DECK BLOCK
R-CH
R-CH
17
16
15
FM-DATA
FM-CLK
FM-CE
18
6
L/R INVERSE
IC304
5
12
13
L/R INVERSE
SWITCH
Q302
POWER ON
MUTING
Q316, 317
XMC
VFD-CS
TEMP
ELECTRICAL VOLUME
IC303
MUTING
Q102
14
13
X301
7.6MHz
R-CH
Q301
D309
D303
R-CH
SP1
(L)
SP2
(R)
FM-DATA
FM-CLK
FM-CE
R-CH
CN304
TRANSMIT
UD
CVBS
(US, Canadian, Mexican)