JVC TH-A5 Service Manual page 35

DVD mecha block section
DECK ASS' Y
5
PICK UP
& I/V AMP
DISC
FEED
MOTOR
MOTOR
4
DISC ACTUATOR
MOTOR MOTOR
DRIVER DRIVER
3
U6
HOST
MEMORY
Track Buffer
Processor
Audio
Input Unit
2
ASYNC BUS/IR/GPIO/SPI/UART1&2/ATAPI/IDC
1
Parallel/serial
DVD Interface
ATAPI 40PIN
A B
TH-A5
U7 RF AMP SP3721
RF AGC TRACKING
&EQ ERROR
CONTROL I/V AMP
APC.LASER
FOCUS OK
CONTROL&
DETECT DEFECT
LPC
DETECT MIRROR
GEN
TRACKING
SERVO
FOCUS LOOP
SERVO
LOOP
HARDWARE
LOGIC
MICOM DATA INTERFACE EFM
LOGIC DECODER COMPARATOR
SDRAM CONTROLLER
Decryption
Graphics
--------
Engine
ZIVA
A/V CORE
System Control Bus
Microprocessor
System Control Bus
13.5 MHZ Crystal
C
TH-A5
RF&FOCUS
ERROR
U3
I/V AMP
MICOM
DATA
SEPARATOR
SPINDLE
DIGITAL
SERVO LPF
SERVO
Digital Video
Analog
Interlaced/
Video
Progressive
Five 10-bit Output
Video
Video
Encoder
DACs
SPARC
Audio Audio
Output Output
Phase
U8
JTAG
Lock
Interface
Loop
MPEG
DECODER
ZIVA5
D E
2-2
Parallel/serial
U2
DVD Interface
U1
M5701
ATAPI 40PIN
4M DRAM
DVD ROM
CONTROLLER
BCA
RAM
ARBITER
DVD-DSP
CD-DSP
TARGET
SEARCH
U5
64M SDRAM
VIC4
BUFFER
SWITCHING VIDEO OUT
SIGNAL
BUFFER
KSA812
U15
IC LOGIC
F G
ATAPI
&
MPEG
I/F
C3 ECC
EDP
MCU I/F
AMP PARTS
H