Read Sony TCM-900DV Service Manual online
13
13
TCM-900DV
SL801
Q604
R611
R612
R614
C602
R601
C601
R602
C604
C605
C606
Q608
C610
R622
W601
M601
C806
C805
C807
D802
C803
R801
L801
100uH
L802
22uH
22uH
C802
D801
D803
R803
R804
C801
R605
C607
C603
L401
C402
C403
R408
R409
R423
C404
C405
C406
C408
C409
C410
R410
R411
R412
C411
C428
R415
C421
C412
C415
C417
C422
C420
D401
D402
C401
R402
R404
R401
R403
R405
R406
C407
R407
RV401
S801
L601
C419
C416
C413
R621
R416
R417
C414
C418
R413
R418
J801
X401
R604
R603
R608
R607
Q603
C426
TP44
R419
R414
C804
Q602
Q601
Q403
Q404
Q405
TH601
R606
C611
R802
UN9110
33k
22k
6.8k
0.47
470
1000p
1M
0.068
0.068
0.068
UN9214
10
6.3V
10k
10
6.3V
10
6.3V
1
MA8056
220
4V
470k
10
10V
MA2ZD14001S0
MA111
330k
470k
22
6.3V
33k
0.22
0.047
0.22
0.22
6.8k
1M
33k
100p
100p
0.1
470p
6800p
0.47
10k
10k
10k
3300p
1
680k
4.7
4V
0.1
0.1
0.015
33p
3300p
MA111
MA111
0.1
100k
100k
100k
100k
100k
100k
0.068
10k
47k
POWER
10
6.3V
0.1
0.1
680k
1k
1k
0.068
47
4V
100k
680k
768kHz
1M
1M
100
100
UN9114
1
22k
22k
1000p
2SB970
MOTOR
BRAK E
2SB970
MOTOR
BRAK E
BRAK E
UN9110
UN9217
XP1217
680
47k
47
6.3V
47k
30
31
32
33
34
35
36
37
38
39
27
28
29
FC GND
FC
RI
OUT
VSP
IN+
VREF
S/S
COM
OSC
WB
VCC
NC
UOUT
VOUT
WOUT
P-GND
VB
UB
GND
DRY BATTERY
SIZE "A A"
2PCS
, 3V
(IEC DESIGNATION R6)
DC IN 3V
CE
VIN
VSS
VOUT
VOUT
LX
VSS
CE
CE
VIN
VSS
VOUT
IC803
XC62GR3612MR
XC62GR3612MR
IC802
IC801
XC6371C401P R
VDDI
MIN
UP
DOWN
CHECK
VDD2
MUTE C
MUTE B
MUTE A
LPF20
LPF21
AVDD 2
AVDD 1
CV
AVSS2
AVSS1
CHA
A I
N
BUF OUT
BUF IN
A OUT
OSC1I
VSS
1
FIN
CP OUT
CP IN
CP REF
AVDD
3
DAOUT
KEY
XTLO
XTLI
VSS
2
RESE
TN
AVS
S4
LPF1I
LPF1O
AVDD
4
MOD0
MOD1
MOD2
MOD3
IC401
FHA012
IC601
LB1979VL
AVS
S3
FXIN
OSC1O
OSC2I
OSC2O
CANCE
L
INITIAL
SWITCH
Q603,608
DC-DC
CONVERTOR
+3.6V REG
+3.6V REG
CONTROL
SERVO
PITCH
CONTROL
DIGITAL
INV ERTER
INVERTER
NOR
GATE
INV ERTER
DPC
4
4-5. SCHEMATIC DIAGRAM – MAIN SECTION (3/3) –
z
Refer to page 8 for Notes.
z
Refer to page 8 for Waveforms.
z
Refer to page 20 to 21 for IC Block Diagrams.
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