Block Diagram - JVC AV-2100QE Service Manual

BLOCK DIAGRAM

MAIN PWB (1/2)
SCL/SDA
TU001
TUNER
V_FRONT
J003
VIDEO
A_FRONT
FRONT IN
AUDIO
J004
V_REAR
J001
VIDEO
REAR IN A_REAR
AUDIO
V_MONI
J001
VIDEO
REAR OUT
A_MONI
AUDIO
S901
F901
AC IN
POWER SW
MAIN CPU / IF PROCESS / VIDEO(Y/C/RGB)PROCESS / DEF.PROCESS / AUDIO PROCESS
SCL/SDA
57,58
SCL/SDA
I/O
PORT
IC702
MEMORY
IF
Q101
IF AMP
SAW
SF101
41,42
IF AGC
SAW FILTER
AV-21Q17, AV-21Q17/L,
SOUND
AV-21QMG7/G, AV-21QMG7B/G,
PIF PROCESS
TRAP
AV-21QMG7/S only
VIDEO SW
23 V3
22
EXT AUDIO1
24
V2
32
EXT AUDIO2
45
MONITOR OUT
38
AUO MON 1
D901-D904
LF901
T921
SW
IC921
TRANSF.
POWER
REG.
IC701
R OUT
ODS R / G / B
CPU
/ Ys / I
G OUT
B OUT
MEMORY
CUT-OFF/
RGB
SW
DRIVE
POWER LED
BASE BAND
PROCESS
FM
BPF
DEMO
REMOT
CHROMA
PROCESS
DE_EMP
Y PROCESS
AUDIO OUT1
AUDIO SW
AUDIO
CONTROL
V OUT
VERT. PROCESS
H OUT
HOR. PROCESS
IC971
9V
9V REG.
IC972
5V REG.
14V
IC973
5V _STB
5V REG.
L941
(No.YA552)2-3 2-4(No.YA552)
50
51
52
64
KEY
MENU CH- CH+ VOL- VOL+
63
28 IC601
AUDIO AMP
16 IC421
V. OUT
13
Q521 Q522
H. DRIVE H. OUT
8V
5V
T522
FBT EHT
FOCUS
B1
SCREEN
MAIN PWB (2/2)
Q351
R OUT
Q352
CRT
G OUT
Q353
B OUT
D701
POWER LED
IC704
REMOTE CONTROL
RECEIVER
J002
HEADPHONE JACK
SPEAKER L
SPEAKER R
V01
DEF YOKE
(V)
(H)