Read Sony HCD-GNV111D / HCD-GNV99D Service Manual online
4
4
HCD-GNV99D/GNV111D
HCD-GNV99D/GNV111D
BLOCK DIAGRAM – TAPE/TUNER SECTION –
: TAPE PLAY (DECK B)
: TAPE PLAY (DECK A)
: TUNER
: REC (DECK B)
• Signal Path
ST-L
E
MAIN
SECTION
(Page 33)
REC-OUT-L
D
MAIN
SECTION
(Page 33)
TC BLOCK
32
A TRIG
DRIVE
R-CH
FM/AM TUNER UNIT
CN509
ANTENNA
ST-L
FM ANT
AM ANT
AM ANT
ST-R
TUNED
ST-DIN/MC-DOUT
ST-DOUT
ST-CLK
ST-CE
FM 75
COAXIAL
CAP M+
BTRGM+
ATRGM+
AHALF
BHALF
APLAY
BPLAY
B PULSE
A PULSE
A PULSE
REC(FWD)
REC(REV)
CAPM-CONT
B-TRIG
A-TRIG
TC-RELAY
A-HALF
B-HALF
A-PLAY
B-PLAY
B SHUT
A SHUT
A SHUT
REC BIAS
ALC
REC-MUTE
TC-MUTE
AM
EQ OUT1
A
B
TUNED
MC DOUT(ST)
MC DIN(ST)
ST-CLK
ST-CE
ST-CE
34
28
27
26
24
21
52
56
54
71
90
89
91
46
94
47
53
48
B TRIG
DRIVE
49
CAP MOTOR
DRIVE
50
1
3
6
2
5
13
11
15
14
PB OUT1
TAI1
REC IN1
AIN1
BIN1
A/B
ALC ON/OFF
REC MUTE ON/OFF
MUTE ON/OFF
DECK A/B SELECT
PB/REC EQUALIZER AMP
IC301
Q340, 343
Q342, 345
Q341,344
SYSTEM CONTROL
(DVD/TAPE MECHANISM CONTROL)
IC401(3/6)
REC-OUT1
EQ
TC-PB-L
TEST
CONNECTOR
CN510
R-CH
R-CH
R
L
C
MAIN
SECTION
(Page 33)
MUTE
Q106
MUTE DRIVE
Q509, 510
PB-A/B
SWITCH
Q346
PB
HEAD
DECK-A
DECK-B
BIAS OSC
Q370
BIAS
TRAP
SWITCH
DRIVE
Q377, 379
SWITCH
DRIVE
Q382, 383
R-CH
R-CH
Q325
Q321, 322
Q381
L – CH
R – CH
R-CH
BIAS+9V
REC/PB
HEAD
ERASE
HEAD
Q378,380
T301
L – CH
R – CH
• R-CH is omitted due to same as L-CH.
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