How it Works
Kenwood
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VR-209
Owners manual
24 pgs1.55 Mb0
Service Manual
33 pgs3.16 Mb0
User Manual
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Service manual
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Kenwood VR-209, VR-208, KR-FV8010-D, KR-FV7510-D Service Manual

AV SURROUND RECEIVER
A
SPEAKERS
B
BASS BOOST
SOURCE
DIRECT
INPUT MODE LISTEN MODE
SOUND
SETUP
MULTI CONTROL INPUT SELECTOR
VOLUME CONTROL
DOLBY DIGITAL
CLIP INDICATOR
DOWN
UP
STANDBY
AV SURROUND RECEIVER
ON / STANDBY
PHONES
- ON – OFF
POWER
DIMMER
P.CALL P.CALL
BAND
AUTO
MEMORY
REC OUT
PHONO CD MD / TAPE MONITOR
PLAY IN REC OUT PLAY IN
L
R
VIDEO 2
DOLBY DIGITAL / PCM IN
VIDEO 3
VIDEO 1VIDEO 1
VIDEO 2 VIDEO 3
VIDEO 1 VIDEO 2 VIDEO 3
REC OUT PLAY IN PLAY IN PLAY IN
MONITOR
VIDEO IN
VIDEO OUT
FM 75Ω
GND
AM
ANTENNA
(ƒ)
SYSTEM CONTROL
SL16 (XS8)
SUBWOOFER
SURROUND
PRE OUT
CENTER
L
R
CENTER SPEAKERFRONT SPEAKERS
++
--
RAL C
SURROUND SPEAKERS
FRONT SPEAKERS
L
R
+
+
- -
+
+
- -
L
R
B
KRF-V7510D/VR-208 KRF-V8010D/VR-209
SERVICE MANUAL
© 1998-4/B51-5419-00 (K/K) 1796
Indicator
(B12-0340-04)
Knob (BUTTON) (K27-2274-04)
KENWOOD badge (B43-0302-04)
Knob (K29-6879-02)
Foot (J02-1405-03)
Slide switch (S62-0034-05)
Miniature phone jack(2P) (E11-0347-05)
Phone jack(3P) (E11-0295-05)
Phono jack (E63-1020-05)
Phono jack (E63-1021-05)
Front glass (B10-2426-02)
Knob (K29-6879-02)
Phono jack (E63-1022-05)
Knob (K29-6898-03)
Knob (K29-6881-04)
Screw terminal board (E70-0089-05)
Panel * (A60-)
Power cord bushing (J42-0083-05)
Knob (K29-6880-04)
Foot (J02-1405-03)
AC power cord * (E30-)
Lock terminal board (E70-0080-05)
Phono jack x 2 (E63-0172-05)
Phono jack x 2 (E63-0173-05)
Phono jack (E63-1015-05)
Optical receiving module (W02-1181-05)
AC outlet *
Lock terminal board (E70-0068-05)
(E03-)
Metallic cabinet (A01-3534-01)
* Refer to parts list on page 32.
KRF-V7510D/V8010D/VR-208/209

Accessories

FM (T90-0810-05)
(A70-1194-05) : KP1Y1K1P2Y2M1 (A70-1195-05) : V
Battery cover (A09-0366-08)
(E03-0115-05)
indoor antenna (1)
(T90-0833-05)
Loop antenna stand (1)
Remote control unit (1)
Batteries (R03/AAA) (4)
*AC plug adaptor (1)
*Use to adapt the
plug on the power cord to the shape
of the wall outlet.
(Accessory only for regions where use is necessary.)
AM loop antenna (1)
Resetting the Microcomputer
If the microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor. If this happens, execute the following procedure to reset the micro­computer and return the unit to its normal operating condition.
Unplug the power cord from the wall outlet, then plug it back in while holding down the POWER key.
Please note that resetting the microcomputer will clear the contents of the memory and returns the unit to the state it was in when it left the factory.
With the power cord plugged in, turn the POWER key OFF. Then, while holding down the ON/STANDBY key, press POWER.
For U.S.A. and Canada
For other countries
•

CONTENTS / ACCESSORIES

Contents

CONTENTS / ACCESSORIES ....................................2
CONTROLS.................................................................3
DISASSEMBLY FOR REPAIR.....................................5
BLOCK DIAGRAM.......................................................6
CIRCUIT DESCRIPTION.............................................7
ADJUSTMENT...........................................................11
PC BOARD ................................................................12
SCHEMATIC DIAGRAM............................................17
EXPLODED VIEW .....................................................31
PARTS LIST...............................................................32
SPECIFICATIONS.....................................................41
2
KRF-V7510D/V8010D/VR-208/209
Display
Speaker selection indicators Input channel indicators Output channel indicators
AUTO SOUND indicator
Band indicators
AUTO indicator MEMO. indicator ST. indicator
TUNED indicator
3 STEREO indicator STEREO indicator
1 POWER key
(For U.S.A. and Canada)
Use to turn the power ON/OFF.
STANDBY indicator
1 ON/STANDBY ( ) key
(Except for U.S.A. and Canada)
Use to switch the power ON/STANDBY when the POWER is turned ON.
STANDBY indicator
2 POWER key
(Except for U.S.A. and Canada)
Use to turn the main power ON/OFF.
3 DOLBY DIGITAL indicator
Lights when the receiver is in the Dolby Digital mode.
4 CLIP INDICATOR
Lights when the input signal is too large to be handled by the receiver, and "clipping" is occurring.
5 DIMMER key
Use to adjust the brightness of the display.
6 P.CALL keys
Use to call up previously registered radio stations.
7 BAND key
Use to select the broadcast band.
8 AUTO key
Use to select the auto tuning mode.
9 MEMORY key
Use to store radio stations in the preset memory.
0 VOLUME CONTROL knob ! PHONES jack
Use for headphone listening.
@ SPEAKERS A/B keys
Use to turn the speakers ON/OFF.
# BASS BOOST key
Use to select the maximum adjustment setting for the low frequency range.
About the STANDBY indicator
This unit has a STANDBY indicator. When the STANDBY indicator is lit, the unit consumes a small amount of power to preserve the memory. This is called STANDBY mode. This mode also lets you turn the power ON using the remote control.
Frequency display, Input display, Preset channel display, Surround mode display
Speaker indicator
MUTE indicator
PRO LOGIC indicator
DIGITAL indicator S.DIRECT indicator
MONITOR indicator
DOWNMIX indicator
$ MONITOR key % SOURCE DIRECT key ^ INPUT MODE key
Use to switch between the digital and analog inputs.
& LISTEN MODE key
Use to select the listening mode.
* SOUND key
Use to adjust the sound quality and ambi­ence effects.
( SETUP key
Use to select the surround sound settings.
) MULTI CONTROL knob
Used to make a variety of settings.
¡ INPUT SELECTOR knob
Use to select the input sources.
For U.S.A.
and Canada

CONTROLS

STANDBY
POWER
ON / STANDBY
SP
B
A
1
STANDBY
ON / STANDBY
POWER
- ON – OFF
PHONES
2
AV SURROUND RECEIVER
MUTE
LS
L
A
LFE
SPEAKERS
R
C
SW
S
RS
DOLBY DIGITAL
CLIP INDICATOR
B
*
**** ***
BASS BOOST
3 94
MONITOR
5 7 86
SOURCE DIRECT
P.CALL P.CALL
DIMMER
INPUT MODE LISTEN MODE
FM AM
MHz
;
SOUND
SETUP
kHz
BAND
AUTO
MULTI CONTROL INPUT SELECTOR
AUTO SOUND
PRO LOGIC
3 STEREO
DOWNMIX
AUTO
DIGITAL
MEMO.
S.DIRECT MONITOR
ST.
TUNED
MEMORY
0
DOWN
VOLUME CONTROL
UP
¡)^%$#@! & * (
3
KRF-V7510D/V8010D/VR-208/209
8 FUNCTION SHIFT key
Use in combination with the numeric keys to execute alternate commands.
9 Numeric keys
Provide functions identical to those of the original remote control supplied with the component you are controlling. To access the functions printed above the keys, press within 3 seconds of pressing the FUNCTION SHIFT key. Function avail­ability varies for each component.
0 SHIFT key
Use in combination with the AUDIO and VIDEO keys to change the remote control mode without changing the input selector or in combination with the POWER key to turn on and off components programmed into the remote control.
! TV selector key
Sets the remote control to operate a TV or cable box. This key does not change the input selector on the receiver.
@ AUDIO selector key
Selects the audio inputs and sets the re­mote control to operate the respective KENWOOD audio component. If you connect audio components from KENWOOD and other makers to the MD/ TAPE or CD jacks, you can set the remote control to operate these components by registering the appropriate setup code at the respective input.
# GUIDE key
Use to activate the OSD menu functions of registered components.
$ VOLUME key
Use to adjust the receiver volume.
% MUTE key
Use to temporarily mute the sound.
^ SOUND key
Use to adjust the sound quality and ambi­ence effects.
& LISTEN MODE key
Use to select the listening mode.
* SETUP key
Use to select the surround sound settings.
1 POWER key
Use to turn the receiver on and off. Use in combination with the input selector (AUDIO, VIDEO, or TV) keys and SHIFT key to turn various components on and off.
2 MACRO key
Use in combination with the AUDIO, VIDEO, or TV keys to execute a series of com­mands automatically (MACRO PLAY).
3 VIDEO selector key
Selects the video inputs and sets the re­mote control to operate the component registered at the respective input.
4 Multi control keys
Use to operate the selected component.
5 REC key
Use to operate the selected component.
6 TUNING/SKIP key
Use during the setup procedure to specify various settings. Use to operate the tuner or selected component.
7 SUBWOOFER key
Use in combination with the VOLUME +/– keys to adjust the volume of the subwoofer.
There are some cases in which keys (or knobs) that have the same function on the receiver and on the remote control have different names. In the instruc­tions of this manual, if the names of corresponding keys (or knobs) on the receiver and remote control are differ­ent, the name of the remote control key is indicated in parentheses.
CONTROLS
1
2
3
4
5
6
7
8
9
POWER
SHIFTMACRO
AUDIO
P. CALL P. CALL
BAND
6
4 ¢
MUTE
LISTEN
MODE
FUNCTION
SHIFT
THEME FAVMENU
REPEAT RANDOM+100
DISPLAY
TVVIDEO
8
7
GUIDEREC
VOLUMETUNING/SKIP
SOUNDSUBWOOFER
SETUP
2 31
INFO ALT AUDTV/SAT/VID
5 64
8 97
ENT+10
0
0
! @
#
$ %
^ & *
4
KRF-V7510D/V8010D/VR-208/209
1
2
2
4
4
4
3
3
x2
x2
x3
(VR-257)

DISASSEMBLY FOR REPAIR

1. Remove the 8 screws (1,2,3), remove the rear panel.
2. Connect the GND of the rear panel and the chassis, the GND of the mounting hardware and the chassis with 2 alligators clip (
4)
5
6
IC2
2
+
470uF
3300uF
ONLY
for 100W
2200uF
470uF
3300uF
ONLY
for 100W
4700uF 3300uF
for 50W
3300uF
4700uF
for 50W
+
+
+
+
+
L/RLS/RSC
DIR
SW
RS
LS
C
R
L
LS, RS C
SW
BYPASS
2
2
+
+
AD
DA LFE
L, R
L, R
(X08)
(X09)
(X08)
(X00)
(X14)
VR-209
D3-6
or 20.0V/8
IC12
IC11
IC11
IC12
IC10
IC10
(2/2)
(2/2)
(1/2)
(1/2)
(2/2)
(1/2)
T1
D1-4
CONVERTER
DIR DA&AD
TC9162AF
UNIT
INPUT SEL.
IC7(3/3)
ED51
IC51
K3
2
2
DOL.DIG,P.LEVEL)
(SDATA, SBUSY)
SYNCHRO
PROTECTION
(DATA, CLK)
E2ROM
5
8TUNER
PLLDT, PLLDO, PLLSD,
STEREO, SLEVEL)
RESET
(SCK,SI,SO,IC)
3
3
(VIDEO A, VIDEO B,
VMUTE)
RELAY C, RELAY S)
VIDEO
E-VOL
(VOL STB, VOL CLK,
VOL DT)
10dB ATT
MUTE
(TMUTE, PLLCE, PLLCLK,
(STANDBY
4RELAY
(RELAY FA, RELAY FB,
POWER RELAY
u-COM CXP82532-141Q
AC-3
LED
7 8
3
11GRID
SEGMENT KEYSCAN
KEY RETURN
FL
KEY MATRIX
REMOCON IN
ROTARY ENC 6
28.3V/8
SP. 5ch OUTPUT
PRE OUT
C, SL, SRch SWch 2V/2.2K
1V/2.2K
K2
K4
K1
IC3
IC4
Q16
Q12
Q11
Q13
Q10
Q9
Q8
Q6
Q5
Q7
Q4
Q3
IC9
IC5
IC19,20
HPF
IC13
IC12
IC16 IC17
(1/2)
IC15
(1/2)
IC14
(2/2)
IC15
(2/2)
IC14
IC2 IC1
Q2
IC10
-30V A.V.R
IC2
IC1
D5
D2
D1
S1
SWITCHED
Q1
K1 (ONLY for J, E, T TYPE)
VIDEO SEL
IC6(3/3)
IC8
IC11
IC7(2/3)
IC6(2/3)
IC7(1/3)
VIDEO IN/OUT
IVP-P/75
OUTIN200mV/2.2K
200mV/47K
AUDIO
IC6
IC22 (2/2)
IC22(1/2)IC23(1/2)
IC23(2/2)
IC21
PHONO
2.5mV/47K
IC6(1/3)
IC5
IC3
J1
A1
TC9164AF
TC9163AF
for RELAY SW
for
ONLY for 100W
AMP (LOW TAP)
for AMP (HI TAP)
TUNER
(AUDIO and VISUAL)
for FIL
for DSP, AD/DA, DIR
for u-COM (-30V)
for E. VOL
for
for E. VOL
5V A.V.R
-7V
+7V
+5V
-15V A.V.R
A.V.R
+15V
u-COM
for
A.V.R
+5V
AC IN
SP-A
SP-B
REC OUT
SWch
Cch
SRch
SLch
SRch
SLch
Rch
Lch
Cch
Rch
H, P, Lch H, P, Rch
Lch
REC OUT
OUT
REC
PLAY
MONITOR
VIDEO1
VIDEO1
VIDEO2
VIDEO3
VIDEO1
TAPE1
/MD
TAPE2
/MONI
PLAY
/MONI
TAPE2
/MD
TAPE1
PHONO
CD
VIDEO1
VIDEO2
VIDEO3
DIGITAL
IN
VIDEO2
OPTICAL
COXIAL
VIDEO3
-B LOWTAP
+B LOWTAP
-B HITAP
+B HITAP
MUTE10dB ATT
or
STK407-290
STK410-030
or
STK411-230 STK407-090
BUF
x0.5
SWch
RSch
LSch
Cch
Rch
x0.6
ATT
HPF
HPF
x0.5
ATT
DSP
YSS248
MIXx2
BUF
IC18
SW LPFSW MIX
x1 x0.3 x0.3 x0.6
x1x2x2 x2
LPFLPFLPF LPF
ATT OFF
ATT 1
ATT 2
CS4226
NJM2279M
IC4
TUNER
PHONO EQ
LINE BUF
Lch
TONE CONT.
with
6ch E. VOL
M62446SP
Ω
Ω Ω
Ω
Ω
Ω
Ω Ω
KRF-V7510D/V8010D/VR-208/209

BLOCK DIAGRAM

CIRCUIT DESCRIPTION

FL DISPLAY (X09) ED51
11GRID
17SEGMENT
X8
X3
X3
X4
X3
X3
X2
X2
X2
(X09) S517
SERIAL
BUSY DATA
VOLUME
ENCODER
(X09) S519
MULTI
ENCODER
(X09) S518
SELECTOR
ENCODER
(X09)
X4 X1
X3
X3
8.0MHz CE RESET
X3
X1
X3
X2
(M TYPE ONLY)
AUDIO MUTE TUNER MUTE
TUNER (X09) IC2
(X09) IC1
-10dB ATT
SD STEREO
X1
11-MT-116GK
LED
(PEAK. LEVEL)
(DOLBY DIGITAL)
(STANDBY)
(X09) IC6,7
AUDIO SELECTOR
(X08) IC4
NJM2279M
(X09) A501 REMOCON
VIDEO SELECTOR IC
TC9163/9164
CXP82832-141Q
(X00) POWER Relay - (K1)
SP. A RELAY - (K1) SP. B RELAY - (K2)
SURR RELAY - (K3)
CENTER RELAY - (K4)
(X08) IC1
DSP IC
(X08) IC2
DAC IC
YSS248
CS4226
(CRYSTAL)
(X09) IC5, 6
FUNCTION SW
(X09) IC9
VOLUME IC
(X09) IC52
E2PROM
M62446FP
LC72131
X24CO2 (XICOR)
TC9162/9164
12
KR0
13
KR1
14
KR2
81
KS0 P.CH DOWN ON/STANDBY SPEAKER A
80
KS1 P.CH UP DIMMER SPEAKER B
79
KS2 BAND LISTEN MODE BASS BOOST
78
KS3 AUTO SOUND MONITOR
77
KS4 MEMORY SETUP SOURCE DIRECT
76
KS5 INPUT MODE
75
KS6 DSW0 DSW1 DSW2
74
KS7
* No. of : u -COM Port NO.
DSW3 DSW (AC3)
Key matrix

1. Microprocessor CXP82832-141Q(X09 : IC51)

1-1 Microprocessor periphery block diagram
KRF-V7510D/V8010D/VR-208/209
7
KRF-V7510D/V8010D/VR-208/209
CIRCUIT DESCRIPTION
1-2 Pin description
Pin No. Pin Name I/O Description
1,2 G10,11 O Display grids 10,11
3 None – Ic test mode port.
4,5 None I No connect
6 AUDIO I Audio signal detection port. L=AUDIO. 7 VOL.ENC.A I Volume encoder A(clockwise) output. 8 REMOCON I Remote contol signal input.
9 VOL.ENC.B I Volume encoder B(counterclockwise) output. 10,11 None O Ic test mode port. 12-14 KR0-2 I Key return 0-2.
15 PROTECT I Protection signal detection port. H=PROTECT. 16 S.DATA I/O Serial DATA signal. 17 S.BUSY I/O Serial BUSY signal. 18 E2.DT I/O E2 PROM data. 19 E2.CLK I/O E2 PROM clock. 20 SEL.ENC.A I Selector encoder A(clockwise) input. 21 SEL.ENC.B I Selector encoder B(counterclockwise) input. 22 MULTI.ENC.A I Multi encoder A(clockwise) input. 23 MULTI.ENC.B I Multi encoder B(counterclockwise) input. 24 SER.IN I SL16/XS8 selector. H=16bit. 25 AC3.SCK O YSS248 clock output. 26 AC3.SI I YSS248 data input. 27 AS3.SO O YSS248 data output. 28 Vdd – Analog power supply(+5V) 29 None I No connect 30 SEL.ST2 O TC9162AF/63AF/64AF st2 output. H=latch. 31 AC3.CS O YSS248 CS output. 32 CODEC.CS O CS4226 CS output. 33 PLL.DO I Pll ic do signal input port. 34 PLL.ST I Tuner stereo signal detection port. L=STEREO. 35 PLL.SD I Tuner sd signal detection port. L=TUNED. 36 RCV.CE I Receiver chip enable signal port. L=ENABLE. 37 Avss – Analog GND. 38 RESET I Microproessor reset signal.
39,40 8MHz I Main clock generation(8MHz).
41 Vss – Microprocessor GND. 42 None I No connect 43 TEX – GND. 44 Vdd – Power supply(+5V). 45 Vfdp – Power supply(-33V). 46 SEL.ST1 O TC9162AF/63AF/64AF st1 output. H=latch. 47 PLL.DT O Pll ic data signal output port. 48 PLL.CK O Pll ic clock signal output port. 49 PLL.CE O Pll ic ce signal output port. 50 T.TUNE O Tuner mute control. L=mute on. 51 A.MUTE O Output mute control. L=mute on. 52 SW.MUTE O Sub woofer mute control. L=mute on. 53 10dB.ATT O Volume 10dB attenuation control. H=att. on. 54 VOL.DT O Volume ic (M62446SP) data control. 55 VOL.CK O Volume ic (M62447SP) clock control. H=active. 56 VOL.ST O Volume ic (M62448SP) st control. H=active. 57 VCR.MUTE O Video ic (NJU2279D) cont2/4 mute control. L=mute on. 58 VCR.A O Video ic (NJU2279D) cont1 mute control. H/L=static. 59 VCR.BB O Video ic (NJU2279D) cont3 mute control. H/L=static. 60 FA.RLY O Front A speaker relay control. H=relay on.
8
KRF-V7510D/V8010D/VR-208/209
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Description
61 FB.RLY O Front B speaker relay control. H=relay on. 62 C.RLY O Center speaker relay control. H=relay on. 63 S.RLY O Rear speaker relay control. H=relay on. 64 POWER.RLY O Power relay control. H=relay on. 65 STANDBY.LED O Standby led control.L=led on. 66 DOL.DIG.LED O Dolby digital led control.L=led on. 67 P.LEVEL.LED O Peak level led control.L=led on.
68-70 None O No connect
71 PACL_CTL O Non oscillation of power pack ic at power off. L=stop oscillation. 72 AC3.IC O YSS248/CS4226 initial clear port.
73 EMPHASIS O Tuner emphasis on/off. H=100k/10k,L=50k/9k. 74-81 P1-8 O Display segments 1-8 & key returns 0-7. 82-88 P9-15 O Display segments 9-15.
89 Vdd O Microprocessor power supply(+5V) 90,91 P16,17 O Display segments 16,17
92-100 G1-9 O Display grids 1-9.

2. DSP YSS248 (X08 : IC1)

2-1 Pin description
Pin No. Pin Name I/O Descriptions
1 Vdd – Power supply(+5V)
2~7 TEST O Test port.
8 XI I Crystal oscillation port.
9 XO O Crystal oscillation port. 10 Vss – GND 11 CPO O PLL output port.
12~18 TEST I Test port.
19 VIN I PLL input port. 20 Vref I PLL input port. 21 Vdd – Power supply(+5V)
22~29 TEST I Test port.
30 Vss – GND 31 Vdd – Power supply(+5V)
32~39 OPORT O Register output ports.
40 Vss – GND 41 Vdd – Power supply(+5V)
42~44 TEST I Test port. 45~47 SDO2~0 O PCM output port.
48 SDOBCK I Bit clock for SD output ports. 49 SDOWCK I Word clock for SD output ports. 50 Vss – GND 51 Vdd – Power supply(+5V) 52 AC3DATA O AC3 data detection port. 53 CRC O CRC error detection port. 54 MUTE O Automatic mute detection port. 55 KARAOKE O AC3 karaoke data detection port. 56 SURENC O AC3 2/0 mode dolby surround encode input detection port. 57 2/0MODE O AC3 2/0 mode input detection port.3.5
58,59 TEST I Test port.
60 Vss – GND 61 TEST I Test port. 62 /IC I Initial clear port.
63~65 TEST I Test port.
66 /CS I Microprocessor interface chip selector input port.
9
KRF-V7510D/V8010D/VR-208/209
CIRCUIT DESCRIPTION
Pin No. Pin Name I/O Descriptions
67 SO O Microprocessor interface serial data output port. 68 SI I Microprocessor interface serial data input port. 69 SCK I Microprocessor interface clock input port. 70 TEST I Test port. 71 Vdd – Power supply(+5V)
72~79 STREAM O STREAM detection port.
80 Vss – GND 81 Vdd – Power supply(+5V) 82 SDIWCK I Word clock for SD input ports. 83 SDIBCK I Bit clock for SD input ports.
84,85 SD10,11 I AC3 bit stream data input port.
86~89 TEST I Test port.
90 Vss – GND 91 Vdd – Power supply(+5V)
92~99 IPORT I Register input ports.
100 Vss – GND

3. FUNCTION IC TC9162AF(X08:IC5)

CONDITION(PIN NO.) (2,27) (3,26) (5,24) (6,23)
S.DIRECT ON OFF * *
STEREO ON OFF * *
SURROUND (DOWN MIX) OFF ON * *
TEST TONE OFF ON * *
SETUP SW-ch ON * * OFF ON
SW-ch OFF * * ON OFF

4. FUNCTION IC TC9164AF(X08:IC6)

CONDITION(PIN NO.)
TEST TONE
SETUP
C-ch
SW-ch * * ON ON * * SW-ch * * OFF OFF * * NORMAL ON OFF ON OFF OFF ON LARGE or NONE OFF ON OFF OFF OFF ON
(2) (3-5) (7) (8) (10) (10)
C-ch HPF C-ch FLAT SW-SW+C – SR-ch FLAT SR-ch HPF

5. FUNCTION IC TC9164AF(X08:IC6)

CONDITION(PIN NO.) (18) (19) (21) (22) (24) (25) (26) (27)
DOLBY DIGITAL YSE ON OFF * * * * ON ON
NONE ON OFF * * * * OFF OFF
A & B SPEAKER OFF ON OFF ON OFF OFF OFF
TEST TONE ON OFF * * OFF OFF OFF OFF
SETUP SW-ch NONE ON OFF * * * * OFF OFF
SW-ch YES ON OFF OFF ON ON ON * *
NONE ON OFF ON OFF OFF OFF * *
*: Be not concerned with the condition.

6. SPEAKER SETUP

SUB WOOFER FRONT SP CENTER SP SURROUND SP CENTER MODE (PRO LOGIC)
LOW CUT FREQ. FULL FREQ.
NORMAL NO LARGE NORMAL NO
YES NO YES NO YES NO YES NO YES NO
NORMAL – PHANTOM – WIDE BAND – NORMAL – PHANTOM –
YES NO
10
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