Block Diagram - Tape/Main Section - Sony XR-C6210R Service Manual

XR-C6210R/C6220R
Q Q
6-2. BLOCK DIAGRAM – TAPE/MAIN Section –
3 7 6 3 1 5 1 5 0
CNJ151 (1/2)
BUS
AUDIO IN
L
R R-CH
FM-L
A
(Page 18)
AM
(Page 18) B
TAPE EQUALIZER AMP, AMS
IC301
HP901
(PLAYBACK)
PBF
IN1
FWD
34
L-CH
EQ AMP
FWD
R-CH
R-CH
R-CH R-CH
REV
32
L-CH
PBR
IN1
REV
R-CH
R-CH
T E
L 1 3 9 4 2 2 9 6 5 1 3
19
18
DATA, CLOCK
C
(Page 18)
113 115
(XR-C6220R)
REEL SENSOR B+
3
VCC
OUT2 IN2
7
MOTOR
LOADING/TAPE
M
OUT1 IN1
OPERATION DRIVE
9
LOADING/TAPE OPERATION
w w w
MOTOR DRIVE
IC361
CAPSTAN/REEL
M901
M
MOTOR DRIVE BATT B+
(CAPSTAN/REEL)
Q364
Q365
05
R-CH
PB TAPE LINE
OUT1 IN1 OUT1
DOLBY
29 27 MUTE 24
NR AMP
R-CH
R-CH
MS
OUT
+ AMS
R-CH 14
DET
16 20
17
117 114 103
SYSTEM CONTROLLER
IC501 (2/3)
POS0 – POS3
111 105 – 108
110 109 112
REGULATOR
BATT B+
Q361
TAPE OPERATION
REGULATOR
SWITCH
CONTROL SWITCH
Q362
EJECT/FF/REW/
4 REV/FWD MODE DETECT
2
x a o
. i
– 19 –
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INPUT SELECT,
ELECTRICAL VOLUME
IC401
VOLUME TONE
LOUDNESS
PDL SOFT
11 CONTROL CONTROL
CONTROL
MUTE
CIRCUIT CIRCUIT
SE1L CIRCUIT
1
SE3L
28
LOUDNESS
SE2L
12
CONTROL
CIRCUIT
DIGITAL CONTROL
IIC BUS
CIRCUIT
25 24 26
Q Q
3 7 6
BATT B+
DATA
CLOCK
BATT B+
70 71 60 65
104 58
BUFFER
TAKE-UP SUPPLY
REEL REEL
SENSOR SENSOR
TAPE
DETECT
REEL SENSOR BOARD
u 1 6 3
y
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2 4
8 9 9
R-CH
OUT FL
FADER 22
R-CH
OUT RL
FADER 20
MUTING
+
Q171
R-CH
MUTING
Q271
MUTING
+
Q181
R-CH
MUTING
Q281
D621
3 1 5 1 5 0 8 9
D622
MUTING
CONTROL SWITCH
Q621
MUTING
CONTROL SWITCH
Q622
D624
D626 D625
BEEP 15
AMP MUTE 68
AMP ON 118
LEVEL SHIFT
TEL-ATT 79
Q571
(XR-C6220R)
m
c o
.
– 20 –
2
8 9 9
(XR-C6220R)
L
AUDIO OUT
FRONT
R
L
AUDIO OUT AUDIO OUT
(LINE OUT) REAR
R
(XR-C6210R) (XR-C6220R)
CNJ151 (2/2)
CN601 (1/2)
POWER AMP
(POWER CONNECTOR)
IC611
1
FL+ 5 FRONT L (+)
12 FL-IN
9
FL– 3
FRONT L (–)
4
FR+ 21 FRONT R (+)
14 FR-IN
12
FR– 23 FRONT R (–)
2
RL+ 9 REAR L (+)
11 RL-IN
10
RL– 7 REAR L (–)
3
RR+ 17 REAR R (+)
15 RR-IN
11
RR– 19 REAR R (–)
13
TEL-ATT
15
2 4 9 8 2 9 9
TEST MODE
22 4
ACC
D
(Page 22)
D571
• SIGNAL PATH
: FM
: AM (MW/LW)
: TAPE PLAY
: BUS AUDIO IN