Read Sony TCM-900DV Service Manual online
12
12
TCM-900DV
3
CN901
Q607
PH701
R702
C202
C204
C209
C206
R204
R208
C212
C213
C201
C203
R201
R202
C210
C511
R503
C502
C503
C504
R506
R507
R508
R509
R510
C507
C508
C509
C510
R513
R514
R502
C501
C211
R501
R706
R711
R712
R716
R704
R705
C702
C703
X701
R616
R617
R623
R624
R625
R613
C609
C608
R805
R806
C701
R512
R707
FB101
R709
R610
R715
R609
D702
D701
D703
R703
R515
R505
C205
R206
RV601
RV602
RV603
R718
D705
D704
R719
R207
C506
R516 C505
R504
R511
R701
Q501
Q502
Q503
S702
R713
Q606
Q801
Q802
Q702
Q202
Q201
Q701
C208
C207
C214
R203
RV604
22P
UN9110
680k
1
10
6.3V
2.2
6.3V
100p
1k
2.2k
1
1
10
6.3V
0.22
220k
10k
2.2
6.3V
470p
22k
0.1
1000p
22
4V
100k
22k
1k
10k
470
0.1
0.1
0.01
1
10k
100
22k
0.1
47
6.3V
47k
47k
100k
100k
10k
100k
10k
0.01
1
4MHz
330
2.2k
1.5k
1k
2.2k
2.2k
1
1
6.3V
680k
10k
1
680k
470k
680k
47k
10k
10k
MA8056
MA8056
MA8056
220k
1k
3.3k
10
6.3V
1k
1k
1k
1k
680k
MA8056
MA8056
100k
2.2k
100p
100k 0.1
10k
100k
2.2k
UN9217
ATT
XP4501
AMP
XP4601
LED
DRIVE
(FF/REW)
680k
UN9110
2SB970
UN9217
2SJ347
UN9110
2SB970
XP4315
4700p
4700p
1
10k
1k
1 2 3
4
5
6
7 8 9
10
11
12 13
14 15 16 17 18
19 20 21
22
23
24 25 26
30
31
32
31
32
33
34
34
35
36
37
38
39
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VSS
VOUT
VIN
VOUT
VIN
IC605
VCC
OUT2
OUT1
OUT1
RCV TIME
IN
GND
GAIN CTL
STBY
PWR
MUTE
INV
OUT
NFB
MUTE
OUT2
IN2
NF2
PWR
OUT2
GND
BIAS
PF
OUT
RFC
OUT
MUTE
OUT1
IN1
NF1
PWR
OUT1
VCC
BASE
VSS1
REP RST
REP CS
REP BUSY
REC CT
L
REP ON
F/R GEAR
AVREF AVDD
SW
FF/R
EW
VOR IN
DPC SW
POWER/BATT DET
JACK DET
PHOTO IN
TAPE SPEED SW
KEY IN
AVSS
REC IN
SP SW
DPC SW
POWER/BATT DET
JACK DET
PHOTO IN
TAPE SPEED SW
KEY IN
AVSS
REC IN
SP SW
WAKE UP
SPEED CTL
VOR SW
MOTOR CTL
LCD/REP DAT
A OUT
REP SI
LED CTL
LCD REP SCLK
VDD1
LCD CS
XIC0
PIC RST
PIC MC1
PIC ON/OFF
PIC CTL
VDD0
VSS0
X1
X2
X2
RESET
XT1
XT2
XT2
IC701
GND
NC
OUT
IN
IC702
XC61CN3002NR
IC501
NJM2072M
IC602
TC4W66FU
IC603
IC604
IC606
TC4W66FU
TC4W66FU
TC4W66FU
IC201
BA6640F
XC62FP1802MR
REP QUE/REV
MUTE CT
L
AMP OUT
(1/3)
BOARD
MAIN
UPD789166GB-552
1
5
10
15
20
22
POWER AMP
SYSTEM
CONTROL
CONTROL
SPEED
CONTROL
SPEED
SPEED
CONTROL
SPEED
CONTROL
+1.8V REG
RESET
VOR
INVERTER
INVERTER
+B SWITCH
+B SWITCH
INVERTER
INVERTER
RIPPLE
FILTER
FILTER
INVERTER
TAPE
SPEED
TAPE
SPEED
TAPE
SPEED
TAPE
SPEED
9.6cm/s
4.8cm/s
2.4cm/s
1.6cm/s
4-4. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –
z
Refer to page 8 for Notes.
z
Refer to page 8 for Waveforms.
z
Refer to page 20 for IC Block Diagrams.
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