KENWOOD RC-Z1 Service Manual

Cover page of KENWOOD RC-Z1 Service Manual

Service Manual for KENWOOD RC-Z1, downloadable as a PDF file.

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Panel
(A60-0847-21)
Front board
(A53-1926-04)
Front board
(A53-1927-04)
Knob (INPUT SELECTOR)
(K29-6292-03)
Holder
(J19-5633-14)
Indicator
(B12-0266-04)
Knob
(MUTE, PAGE)
(K29-6308-03)
Knob (VOLUME)
(K29-6293-04)
Knob (REMOTE POWER)
(K29-6306-03)
Knob
(MAIN POWER)
(K29-6307-04)
Metallic cabinet
(A01-3290-31)
Cylindrical receptacle
(E56-0011-05)
Slide switch
(S62-0034-05)
Lock terminal board
(E20-0321-05)
Rectangular receptacle
(E58-0013-05)
AC outlet *
(E03-)
Optic receiving module
(W02-1181-05)
Oscillating module
(W02-1114-05)
Phono jack
(E63-0047-15)
Miniature phone jack (2P)
(E11-0188-05)
[RC-Z1 Reset method]
Ö@ All clear : While pressing the volume up and down key both, then remove and set the battery or push the reset
button on the rear cover by ball point pen.
ÖA RC-Z1 clear (contrast, sleep timer etc) : While pressing mute key, then remove and set the battery or push the
reset button on the rear cover by ball point pen.
Phono jack
(E63-0179-05)
Phono jack
(E63-0174-05)
AC power cord bushing
(E30-2592-15)
* Refer to parts list on page 67.
Phono jack
(E63-0070-15)
Phono jack
(E63-0180-05)
Phono jack
(E63-0181-05)
AC power cord *
(E30-)
Dressing panel *
(REAR)
(A21-)
Miniature phone jack
(E11-0220-05)
Foot
(J02-1142-05)
AV-CONTROL AMPLIFIER/TUNER,REMOTE CONTROLLER
KC-Z1/RC-Z1
SERVICE MANUAL
© 1996-5/B51-5196-00 (K/K) 1506
Phono jack
(E63-0094-05)
Slide switch
(S62-0001-05)
background image
Panel
(A60-0847-21)
Front board
(A53-1926-04)
Front board
(A53-1927-04)
Knob (INPUT SELECTOR)
(K29-6292-03)
Holder
(J19-5633-14)
Indicator
(B12-0266-04)
Knob
(MUTE, PAGE)
(K29-6308-03)
Knob (VOLUME)
(K29-6293-04)
Knob (REMOTE POWER)
(K29-6306-03)
Knob
(MAIN POWER)
(K29-6307-04)
Metallic cabinet
(A01-3290-31)
Cylindrical receptacle
(E56-0011-05)
Slide switch
(S62-0034-05)
Lock terminal board
(E20-0321-05)
Rectangular receptacle
(E58-0013-05)
AC outlet *
(E03-)
Optic receiving module
(W02-1181-05)
Oscillating module
(W02-1114-05)
Phono jack
(E63-0047-15)
Miniature phone jack (2P)
(E11-0188-05)
[RC-Z1 Reset method]
Ö@ All clear : While pressing the volume up and down key both, then remove and set the battery or push the reset
button on the rear cover by ball point pen.
ÖA RC-Z1 clear (contrast, sleep timer etc) : While pressing mute key, then remove and set the battery or push the
reset button on the rear cover by ball point pen.
Phono jack
(E63-0179-05)
Phono jack
(E63-0174-05)
AC power cord bushing
(E30-2592-15)
* Refer to parts list on page 67.
Phono jack
(E63-0070-15)
Phono jack
(E63-0180-05)
Phono jack
(E63-0181-05)
AC power cord *
(E30-)
Dressing panel *
(REAR)
(A21-)
Miniature phone jack
(E11-0220-05)
Foot
(J02-1142-05)
AV-CONTROL AMPLIFIER/TUNER,REMOTE CONTROLLER
KC-Z1/RC-Z1
SERVICE MANUAL
© 1996-5/B51-5196-00 (K/K) 1506
Phono jack
(E63-0094-05)
Slide switch
(S62-0001-05)
background image
2
CONTENTS / ACCESSORIES
CONTENTS / ACCESSORIES ................................. 2
LCD CONTROLLER ................................................. 3
DISASSEMBLY FOR REPAIR .................................. 4
BLOCK DIAGRAM ..................................................... 5
CIRCUIT DESCRIPTION ........................................... 7
ADJUSTMENT ........................................................ 17
WIRING DIAGRAM ...................................................19
PC BOARD ...............................................................21
SCHEMATIC DIAGRAM .......................................... 33
EXPLODED VIEW ................................................... 65
PARTS LIST..............................................................67
SPECIFICATIONS ....................................................85
Contents
TouchPanel/LCD controller (1)
(X94-1080-10)
Battery cover (A09-0334-13)
Audio cables (3)
(E30-2600-05)
System control cable (1)
(E30-2733-05)
Antenna adaptor(1)
(T90-0827-05)
FM indoor antenna (1)
(T90-0176-05)
AC plug adaptor (1)
(E03-0115-05) : M type
AM loop antenna assy (1) (T90-0826-05)
Loop antenna stand
(J19-3645-05)
Batteries for TouchPanel
(DR17-type) (2)
(W03-4898-05)
Infra-Red (IR) Repeater
/Transmitting assy (1)
(W02-2542-05)
Parts No.Ö@
Parts No.ÖA
Destination
ENGLISH
B60-2476-00
B60-2758-00
K, M
FRENCH
B60-2477-00
B60-2759-00
K
CHINESE
B60-2478-00
B60-2760-00
M
TAIWANESE
B60-2479-00
B60-2761-00
M
SPANISH
B60-2724-00
B60-2762-00
M
Instruction manual
Accessories
background image
When you activate the Touch Panel for the first time, the Touch the Target screen ap-
pears. This screen helps calibrate the TouchPanel so it can detect the exact center of
each button.
Touch the center of each target as it moves around the screen.
After you are finished calibrating the TouchPanel, the Stage 3 Title Screen display
for a short time, followed by the MAIN MENU screen :
HOME ROW
Provides quick access to the TouchPanels primary functions
POWER
Powers-down the Stage 3 Controller
MAIN
Lets you listen to and control all of the components in your home theater system
SOUND
Gives you total control over the way your system sounds
PRESETS
Enables you to save any changes you make with the SOUND buttons(and more)as
system presets for instant recall
HELP
Gives you quick infomation on how the TouchPanel buttons work in the different
screens
SELECTION BUTTONS
Allow you to activate or adjust different functions
SYSTEM COMPONENT ICONS
Lets you select and control your system components. Once you have set-up the
TouchPanel, the MAIN MENU will show a separate icon for each component in
your system
RF COMMUNICATIONS ICON
This icon appears on every TouchPanel screen
SCREEN NAME
Corresponds to the button you touched to activate the current screen
VOLUME CONTROL AND MUTE BUTTONS
The TouchPanel's volume and mute buttons are always available, no matter which
screen you are using
TouchPanel is docked
TouchPanel is
receiving communication
TouchPanel is not
receiving communication
You are now ready ready to customize the TouchPanel to operate your entire home
theater system.
3
LCD CONTROLLER
background image
DISASSEMBLY FOR REPAIR
(1) Remove 5 screws (
1), then remove the X08 PCB (2).
(2) Round a string on the volume shaft (
3), remove the volume knob.
RC-Z1
(1) Remove 2 screws (
1), then remove the rear cover (2).
(2) Tearing off non-woven fabric (
3), remove the flexible flat cable (FFC) (4).
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+
+
+
+
+
+
+
+
AM ANT
GND
FM ANT
W02-2512-05
CF1
Q1
IF AMP
CF2
Q,R
DET
C.R.FILTER
IC1
AM SECTION
FM SECTION
MPX
IC2
PLL CONT.
u-COM
(PLL)
Q2,3
L.P.F
Q11,102,104
BAND SELECTOR
X1
(7.2MHz)
Q109,
T.MUTE
TUNER OUTPUT
FM:600mV/3.3k
AM:180mV/3.3k
STEREO
SD
S LEVEL
ANALOG
PLAY
Lch
PHONO
CD
MD
TAPE1
VIDEO1
VIDEO2
SATTELITE
TV
LD
TAPE2
IC24
IC29
EQ AMP
IC31
TC9162AF
(AUDIO)
PHONO
2.5mV/47k
REC OUT
OTHER
200mV/47k
200mV/1.0K
TC9163AF
(DIGITAL)
IN/OUT
0.5Vp-p/75
ANALOG
REC
Lch
TAPE2
TAPE1
MD
VIDEO1
VIDEO2
IC30
TC9164AF
IC25
IC32
TC9164AF
IC26
(1/2)
INPUT
LEVEL
0dB
-2dB
-4dB
-6dB
IC26
(2/2)
IC27
Rch
DIGITAL
COAX
PLAY
DIGITAL
OPT
PLAY
DIGITAL
COAX REC
DIGITAL
OPT REC
CD
MD
CABLE/
SATELLITE
LD
CD
MD
CABLE/
SATELLITE
LD
MD
MD
IC66,67,69
TC74HCU04
IC68
(LD-RF IN)
0.5Vp-p/75
LD
RF IN
(COMP-VIDEO)
IN/OUT
1Vp-p/75
COMP
VIDEO
PLAY
IN
COMP
VIDEO
REC
OUT
LDP
CD
VIDEO1
VIDEO2
CABLE/
SATELLITE
TV
LD
VIDEO1
VIDEO2
MONITOR OUT
Q11,12,15,16,IC71
IC1
TC4051BP
IC3,4
NJM2279 x2
IC76
SRAM
IC75
AC-3
RF DEMOD
PD4606A
46.0MHz
18.432MHz
IC63
ADC
AK5340
24,576MHz
OSC
PEAK LEVEL
LED CONT.
REF LEVEL
LED CONT.
DIGITAL
IC78
TC74HC157
IC47
DSP
ZORAN
ZR38500
(PRO LOGIC AC-3)
36MHz
SRAM
SRAM
IC48,49
IC41
DSP
LC83015
(THX,DSP LOGIC)
IC42
DSP
LC83015
(THX,DSP LOGIC)
IC45,46
DRAM
DRAM
IC43,44
DRAM
DRAM
IC27
DF
SM5841
IC28
DF
SM5841
IC29
DF
SM5841
IC32,33
PLL
TLC2932
TC9246
384fs
IC30
DRIVE
KANO2
IC31
DRIVE
KANO2
DIGITAL
DIGITAL
DIGITAL
IC21,22
DAC
PCM1702U
DAC
PCM1702U
IC23,24
DAC
PCM1702U
DAC
PCM1702U
IC25,26
DAC
PCM1702U
DAC
PCM1702U
IC1,2
21k LPF
21k LPF
IC3,4
21k LPF
21k LPF
IC5,6
21k LPF
21k LPF
IC17
IC7
TC9162AF
80Hz HPF
80Hz HPF
IC12
80Hz LPF
IC11
80Hz HPF
80Hz HPF
IC13(2/2)
IC13(1/2)
+25dB
IC18
TC9163AF
IC15
80Hz HPF
80Hz HPF
-4.5dB
IC8
IC9
IC12
IC14
IC16(1/2)
IC16(2/2)
IC10(1/2)
+3dB
IC10(2/2)
+3dB
IC12
+10dB
VOL
TC9212F
IC33
-12dB
ATT
LC4966
IC35
-12dB
ATT
LC4966
IC34
-12dB
ATT
LC4966
IC1(1/2)
+3dB
IC1(2/2)
+3dB
IC7(1/2)
+3dB
IC7(2/2)
+3dB
IC4(1/2)
+3dB
IC4(2/2)
+3dB
IC3
+10dB
VOL
TC9212F
IC9
+10dB
VOL
TC9212F
IC6
+10dB
VOL
TC9212F
K1
IC14
TONE
TC9274F
-009
IC18
TONE
TC9274F
-009
IC16
TONE
TC9274F
-009
Q15
IC23(1/2)
+1dB
K6
Q16
IC23(2/2)
+1dB
Q3
IC19(1/2)
+1dB
Q4
+1dB
K2
Q11
+1dB
Q12
+3.5dB
Q7
+1dB
Q8
+1dB
K3
K5
K4
PRE OPUT
200mV/1.0k
PRE OUT 2
Lt
Rt
PRE OUT1
L
R
C
SW
(LFE)
SL
SR
Q56(TONE)
RELAY
DRIVER
Q52(PREOUT2)
RELAY
DRIVER
Q53 (CENTER)
RELAY
DRIVER
Q55(SL,SR)
RELAY
DRIVER
Q56(FL,FR)
RELAY
DRIVER
Q54(SUB W)
RELAY
DRIVER
IC77
DIR
LC8904Q
u-COM
SUB
uPD78056GC
IC50
4.19MHz
KC/KR
DIGITAL INPUT
/REC SEL
IC31
u-COM
(MAIN)
4.19MHz
VIDEO INPUT/REC SEL
S-VIDEO
PLAY
IN
S-VIDEO
REC
OUT
(S-VIDEO)
IN/OUT
1Vp-p/75
VIDEO1
VIDEO2
LD
VIDEO1
VIDEO2
MONITOR OUT
IC2
TC4052BP
IC5,6,7
NJM2279 x3
(FRONT)
ANALOG-PLAY
VIDEO 3
S-VIDEO
VIDEO 3
1/2
J2~4
REPEATER
OUT 1~3
STSTEM
J13
KEY
MATRIX
IC8,9
LED
CONT.
S13
ROTARY
ENCODER
Q36,39~41
DRIVER
IC34
u-COM
(IR)
IC33
BATTERY
CHARGER
DCC5555A/22
REMOTE
CONTROL
ANT
PANEL)
925MHz
BPF
PASSIVE
5V
Q4
RX ENABLE
RF
LNA
IC9
LNA+MIXER
IC2
IF BPF
IC4
IF
LIMITTER
5V
IC4
DET
5V
IC5
DATA
SHAPER
5V
IC6
LOCK SIGNAL
RX
DATA
TRANSMIT
IC7
TX AMP
Q3
5V
TX ENABLE
ATT
IC8
OSC
Q1
5V
D2
PLL
SYNTHESIZER
5V
IC1
PLL DATA
TX DATA
POWER
SUPPLY
5V
8V
RF
POWER
ENABLE
IC3
TO TUNER
TO ANALOG
TO TUNER
TO u-COM
TO VIDEO
TO DIGITAL
TO BAT.CHARGER
TO BAT.CHARGER
TO RF UNIT
TO FRONT PANEL
+12V
+17V
GND
-17V
-12V
+5.6V
+5V
GND
-5V
-8V
+10.5V
GND
+5V
GND
GND
+8V
GND
+9V
GND
IC12
IC13
IC3
IC1
IC2
IC8
IC9
Q15
CVCC
IC10
IC11
Q17
D2
D1
D13
D14
D12
Q1
RELAY
DRIVER
K1
K2
T1
Q12
RELAY
DRIVER
MAIN POWER
SW
S14
K1
AC
OUTLET
DB-25
L
C
R
SW (LFE)
SL
SR
NC
NC
NC
NC
NC
NC
TRIG CONT
L GND
C GND
R GND
SW GND
SL GND
SR GND
NC
NC
NC
NC
NC
NC
FM FRONT-END
-4.5dB
DIGITAL
AVR
AVR
AVR
AVR
AVR
AVR
AVR
AVR
AVR
AVR
AVR
AVR
CABLE/
(2/2)
(1/2)
IC27
DIGITAL
VIDEO 3
COMP-VIDEO
RECEIVE
AMP
+8V
Q3
Q4
RF
DIGITAL
DIGITAL
(x08)
(X14)
D1
X1
110
(SUB
BATTERY
IC19(2/2)
IC21(2/2)
IC21(1/2)
IC22(1/2)
IC22(2/2)
(X05-442X)
(X09)
(X08)
(X08)
(X14)
(X14)
(X00)
(X14)
(X09)
(X14)
KC-Z1
RF I/O UNIT
(X05-457X)
BLOCK DIAGRAM

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