JVC RX-D201S Service Manual page 17

B/E/EN/EV version
Component and scart TV section
VIDEO IN Y IC530 Y OUT
DVR/DVD IN Y SEL.
MONITOR
PB IC531 PB OUT
PB SEL.
TV
TV_VOUT
TV_VY IC532
PR PR OUT
TV_L/R
PR SEL.
TV_G,TV_B
TV_R/C
TV_SLOW_OUT
VIDEO1
Audio/Video signal input and
system control section
TV_L/R
VID_L/R
L,R
DVR_L/R
VIDEO
IC502
B,G,R/SC
VCR_L/R
DVR/DVD
V/SY IN
6CH
DVR_L/R
VCROUT_L/R
V/SY OUT
SW
DVROUT_L/R
TU_L/R
SLOW
BD DA DA,CL,S_MUTE
TU_L/R
BD CL SBWR_MUTE
MUTE
TO
FR_RELAY
T_MUTE
TUNER
C_RELAY
TU_DATAIN
SURR_RELAY
TU_DATAOUT
SBK_RELAY
TU_CLK,TU_CE
T_MUTE
VCROUT_L/R
DVROUT_L/R
VCR VCR_B
IC571
B
AMP
DVD_B
& SEL
VIDEO2
DSP_COMMAND
VCR_G
DSP_STATUS
IC572
G
DSP_READY
DVD_G AMP
DSP_CLOCK
& SEL
DSP_RESET
VIDEO2
HP_RELAY
VCR_R/C
IC573
IC575 R/SC
BUFF
Q524
SEL
VIDEO1
BCHANGE1
VIDEO2
VIDEO4
BCHANGE2
FAN_ON/OFF
FAN_L
SLOW
POWER_ON
Q8524
Q8525
VIDEO1
SLOW_L PROTECT
VIDEO2
FREQ_CTRL
SLOW_M
V/SY IN
V/SY OUT
IC576
VCR_VY
IC577
SEL
AMP
IC501
DVD_VY
& SEL
CPU
DVR/DVD DVD_R/C
IC574
RDSDA
C
IC505
SEL RDSCL
M_COMMAND
RDS
VIDEO1
M_STATUS
M_CLOCK
M_RESET
RC_SDA
M_BUSY
VID_S/C
RC_SCL
M_CS
IC507 RC_WP
CV
IC581
EEPROM
Y
SEL
VIDEO
D+5V,B+5V,+/-7V,+9V
A+5V(DSP),D+5V(DSP)
+5V(VIDEO),+12V(RELAY)
User control keys, system
control and FL display section
Master clock section
IC211 to IC214
Master clock GEN.
Volume section
SUBWFR
CN537
SBWR_MUTE
MUTE
CN527
IC504
AMP
IC503
L,R
6CH MUTE
VOLUME
DA,CL
S_MUTE
DSP_L/R
DA
DSP_SL/SR CL
DSP_C
IC508
DSP_SW
DSP_SBL/SBR AUDIO SOUND
PROCESSOR
CN521
CN683
IC611 to IC613
A1+/- to A4+/-
IC615,IC621,IC622
B1+/- to B4+/-
IC632 to IC634
IC667
IC651,IC652
8CH
AMP.
CODEC
L,R
DSP_IN_L
LIN+/-
IC601
DSP_IN_R
RIN+/-
IC602
AMP.
DSPSTATUS GPIO1,GPIO2
DSPREADY
GPIO3,GPIO4
DSPCLK
DSPRESET
DSPCOMMAND CDIN
CDOUT
CCLK,D_CS
D_RST
HP_RY
IC671
DIGITAL RX0
CPU
IN1
RX1
DIGITAL
IN2
DSP and digital signal
RX4
input terminal section
CN661
CN961
USB
USB_IN
D+/-,VBUS IC903
TERMINAL
D/A
HP_L
HP_R
HEADPHONE_DET
CN914
SEG1 to 35
GRID1 to 15
KEY_IN1
KEY_IN2
M_COMMAND,M_STATUS
KEY_IN3
IC901
M_CLK,M_RESET,M_BUSY
S901 to S906
M_CS
CPU
REMOCON
&
FM_LED,USB_LED
FL
TV_LED,DBS_LED
DRV.
STANDBY_LED
DVD_LED,VCR_LED
VOL1,VOL2
D907
D917 to D922
JS901
JOG1,JOG2
STANDBY
JS902
LED
Regulator, DC-DC converter and digital power amplifier section
M_CLOCK
FREQ_CTRL
AMP_-B
AMP_-B+12V
PROTECT
-B, -B+12V
M_CLOCK
Q444,Q445
FREQ_CTRL
-B+12V REG
PROTECT
SUBWOOFER
OUT
PWM modulator section
FL,FR
A.NFB_FL
FL,FR,C D.NFB_FL
SL,SR
A.NFB_FR
SBL,SBR
D.NFB_FR
C
A.NFB_C
D.NFB_C
+/-7V
CN423
CN413
SL,SR
A.NFB_SL
+/-7V
D.NFB_SL
C_LRCK
A.NFB_SR
S_LRCK
D.NFB_SR
C_BCK
S_BCK
SBL,SBR
D/A0 to D/A3
FREQ_CTRL
A.NFB_SBL
DATA,XTAL
PROTECT D.NFB_SBL
Lout_HP
A.NFB_SBR
Rout_HP
D.NFB_SBR
IC661
DSP
MOSI
MISO
M_CLOCK
SCK
SS,HREQ
+/-7V
DSP_RST
IC673
MICK
INV
D+5V_Mi
D+5V_DSP
B+5V_Mi
POWER_ON
+/-7V Q157,Q158
+/-7V REG
Lout_HP
Rout_HP IC153
A+5V_Vi
A+5V_Vi
RY300
REG
HP_RY
+12V_RY
IC152
A+9V_Vi_Tu
HEADPHONE A+9V_Vi_Tu
REG
FAN_ON/OFF
IC151
FAN_LOW A+5V_DSP
DI901 A+5V_DSP
Q151,Q152
FL REG
Q154
DISPLAY
Q153
FAN
TO
+12V_FAN
FAN
+12V_RY
REG
IC902
IR DET.
F1,F1
-VPP
D+5V
2-2
Q281 to Q286
PROTECTOR
Lout_HP
Rout_HP
FRONT_L
IC251
IC201 FRONT_R
IC351
MODULATOR
AMP
A.NFB_FL,D.NFB_FL
A.NFB_FR,D.NFB_FR
IC801 CENTER IC851
MODULATOR AMP
A.NFB_C
D.NFB_C
SURROUND_L
IC261
IC301 SURROUND_R
IC361
MODULATOR
AMP
A.NFB_SL,D.NFB_SL
A.NFB_SR,D.NFB_SR
SURRBACK_L
IC451
IC401 SURRBACK_R
IC461
MODULATOR
AMP
A.NFB_SBL,D.NFB_SBL
A.NFB_SBR,D.NFB_SBR
M_CLOCK
VCHANGE_1
VCHANGE_2
POWER_ON
PWM_V
D+5V_DSP
Vout_DET
D+5V_Mi
B+5V_Mi
D+5V_Mi
Q1101
Q101
Q1102
D+5V_Mi,B+5V_Mi
IC101
REG
DCDC
converter
D1101
Q171
to
D+5V_DSP
AC_DET_1
D1104
REG
D101
to
Q174
+B D104
DCDC_+12
-B
REG POWER_ON
Q175
DCDC_-B+12
REG +12V
-B+12V
S2
D109 to D112
Q102
VPP S2
VPP REG.
S3
Speaker terminal section
Lout
Rout
FRONT
Cout RY291
&
RY891
CENTER
FRONT_RY
CENTER_RY
CN461
FW451 CN209
SLout
SURR_RY
SRout
SURRBACK_RY
SBLout
SURROUND
SBRout
RY391
&
RY491
SURRBACK
PWM_V,Vout_DET
M_CLOCK,AC_DET_1
VCHANGE_1
IC111 to IC113, IC115
VCHANGE_2
DCDC converter
control
Primary section
S1
AC T102 Main
Trans.
plug
POWER_ON
S2
Power
Q1001
S3
trans.
RY101