Audio Board; Motor (Turn) Board; Motor (Slide) Board - Sony HTC-V5550 Service Manual

IC103 CXA1821M-T6
LD 1
VCC
PD 2
A 3
VREF
VEE VEE
B 4
VC
C 5
RF SUMMING AMP
D 6
VEE 7 VEE
VC
VC
VC
F 8
VC
E 9
VC VCC
EI 10 VEE
–AUDIO BOARD –
IC602 µPC1330HA
2 3 4
1
SW R1 GND SW P1 CONT
–MOTOR (TURN) BOARD –
IC701 M54641L
VCC
1
REG
INPUT
IN1
3
AMP.
CONTROL
INPUT
IN2 6
AMP.
4
GND
–MOTOR (SLIDE) BOARD –
IC801 BA6286N
GND
1
RIN
2
VREF 3
OUT2
4
RNF 5
CONTROL
TSD
GND
6
LOGIC
OUT1 7
VM
8
VCC
9
FIN 10
VCC 20 VCC
19 LD ON
18 LC/PD
APC LD AMP
RF EQ AMP
17 RFE
VC
16 RFO
15 FE
FOCUS ERROR AMP
14 FE BIAS
TRACKING ERROR AMP
13 TE
VC
12 VC
VC BUFFER
11 EO
INVERTER
COMPARATER
5 6 7 8 9
GND VCC SW P2 GND SW R2
VCC
8
REFERENCE
5
POWER
OUT2
2
AMP.
POWER
OUT1
7
AMP.
PO WER
SAVE
–VIDEO IN/OUT BOARD –
IC601 NJM4580D-D
A OUT 1
A –IN 2
A
A +IN 3
V– 4
–VIDEO BOARD –
IC509 PCM1727E-2/T2
XT1 1 CLOCK MANAGER
PGND 2
3
VCP
NCKO 4
RSV 5
6
SCKO3
7
ML
MC 8
MODE
CONTROL
MC 9
RSTB 10
BPZ
CONTROL
11
VOUTR
AGND 12
— 59 —
V+
8
7 B OUT
B
6 B –IN
B +IN
5
384fs
•
DUAL PLL
POWER
SUPPLY
AUDIO
DATA INPUT
INTERFACE
OPEN
8 TIME OVER
SAMPLING DIGITAL
FILTER
•
FUNCTION
CONTROL
MULTI LEVEL MULTI LEVEL
MODULATOR MODULATOR
5 LEVEL 5 LEVEL
DAC DAC
CR LPF CR LPF
• •
OUTPUT OUTPUT
AMP AMP
24 XT2
23 DGND
22 VDD
21 SCKO1
20
SCKO2
19 LRCK
18 DATA
17 BCK
16 ZERO
15 CAP
14 VOUTL
13 VCA