Teac CR-H257i Service Manual

CR-H257i
CD/DAB Receiver With IPOD Dock
PC board shown are viewed from parts side. The parts with no reference number or no parts number
in the exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual.
Parts marked with this sign are safety critical
components. they must be replaced with identical
components - refer to the appropriate parts list and ensure exact replacement. Parts of [ ] mark can be used only with the version designated. [E]: EUROPE [UK]: U.K.
1 SPECIFICATIONS
2 EXPLODED VIEW AND PARTS LIST
3 PC BOARDS AND PARTS LISTS
4 WIRING DIAGRAM
5 INCLUDED ACCESSORIES
2 3
6
14
16
CR-H257i
1 SPECIFICATIONS
Amplifier Section
Output Power Input Sensitivity
Frequency Response :
25 W/ch (6 ohms, 0.5%, 1kHz)
Tuner Section (FM)
Tuner Range
Signal-to-Noise Ratio
Presets
Tuner Section (AM)
Tuner Range
Signal-to-Noise Ratio Presets
Tuner Section (DAB)
Frequency Range Input Max signal Sensitivity Adjacent Channel Rejection
Presets Audio output Digital output
400 mV/47 ohms
20 to 60,000 Hz (+1/-3 dB)
87.5 MHz to 108.0 MHz (50 kHz steps)
65 dB (Mono)
60 dB (Stereo)
30
522 to 1629 kHz
(9 kHz steps)
35 dB
30
Band3, 174 MHz-240MHz
50 ohms, norminal
-3 dBm typ
-96 dBm typ 35 dB typ
10
Stereo, 2.5 V-P-P
24 bit/48 kHz resolution
General
Power Requirements Power Consumption
Dimension (W x H x D )
Main Unit 215 x 110 x 359 mm
Dock (without cable) 100 x 40 x 106mm
Weight: (net)
AC230V, 50 Hz
1.5 W (standby)
Main Unit 4.4 kg Dock
Standard Accessories
Remote Control Unit x 1 Batteries (AAA x 2) FM Lead-type Antenna x 1 AM Loop Antenna x 1
DAB Antenna x 1
Dock x 1 Dock adaptor x 8 (adaptor “60GB(color)+ Photo 40GB/60GB” premounted)
Cover for the dock x 1
Owner s manual x 1 Warranty card x 1
75 W
0.4kg
CD Player Section
Frequency Response Signai-to-Noise Ratio Wow and Flutter
Design and specifications are subject to change without notice. Illustrations may differ slightly from production models. Weight and dimensions are approximate.
2
20 to 20,000 Hz (+/-2dB)
More than 95 dB
Unmeasurable
CR-H257i
2 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW - 1
3
CR-H257i
EXPLODED VIEW-1
REF. NO
1-1
1-2 1-3
PARTS NO.
CGR1A345K122 CGR1A345M7G5 CGU1A347Z CGB1A047Y KGB1A047Z
DESCRIPTION
ORNAMENT, DOOR-BLACK ORNAMENT, DOOR-SILVER WINDOW, FIP
BADGE, TEAC- BLACK
BADGE, TEAC- SILVER
REMARKS
1-4
1-5 1-6
1-7 1-8
1-9
1-10 1-11 1-12
1-13
1-14 1-15 1-16 1-17 1-18
1-19 1-20 1-21 1-22 1-23
CGK1A098XA CGK1A098YA CGR1A346MBC22 CKM1A184YC61 CKM1A184YC35
CGL1A133 CGW1A432K122 CGW1A432M7ZG5 CBT1A495K122 CBT1A495M7G5
CBT1A483 CBT1A493MBC22 CBT1A942K122 CBT1A942M7G5 CBT1A943ZK122 CBT1A943M7ZG5
HFLHCA-17SM03T CMD1A468 CMD1A376 COP11966C COP11966C
COP11967C CJDKSL2130CCMZ CKL2A055H45 KHG1A050Y CUA2A248
VOLUME KNOB ASSY - BLACK VOLUME KNOB ASSY - SILVER
ORNAMENT, RING PANEL, FRONT (AL) - BLACK PANEL, FRONT (AL) - SILVER
INDICATOR, STANDBY PANEL, SUB - BLACK PANEL, SUB - SILVER
CAP, STAND BY-BLACK
CAP, STAND BY-SILVER
KNOB, STAND BY KNOB, CPS
KNOB, MODE - BLACK KNOB, MODE - SILVER KNOB, PLAY - BLACK KNOB, PLAY - SILVER
FIP
BRACKET, FIP
SUPPORT, LED FRONT PCB ASSY PHONE PCB ASSY
IPOD PCB ASSY
CD MECHANISM ASSY
FOOT
CUSHION, FOOT
CHASSIS, BOTTOM
1-24 1-25 1-26 1-27 1-28
1-29 1-30 1-31 1-32 1-33
4
CHE1A030 COP11966C CMY1A233 HNVFS2020V172C MODULE, DAB (MADE IN CHINA)
!
CLT5P044ZE
CGX1A361 CGX1A362 COP11966C CMD1A573 COP11967C
HOLDER, PCB
AMP PCB ASSY HEAT SINK
TRAN, POWER
SHEET, HIGH
SHEET, LOW POWER PCB ASSY
BRACKET, PCB
CD PCB ASSY
EXPLODED VIEW-1
REF. NO
1-34 1-35 1-36 1-37 1-38
PARTS NO.
COP11967C CNVMB114MA18L COP11966C CKF3A282P KHR1A028
DESCRIPTION
MAIN PCB ASSY
TUNER MODULE
SPEAKER PCB ASSY PANEL, REAR BUSHING, AC CORD
CR-H257i
REMARKS
1-39
1-40
1-41
1-42 1-43 1-44 1-45 1-46
1-47 S1 S2 S3 S4
S5 S6 S7 S8 S9
S10
CJA2B043ZA CJA2E086Z CKC1A156B25 CKC1A156G51 CMD1A619
CMD1A620 CMH1A226 CMC1A253 CMH1A092 CAZDS18T
CAZAK18T CTB3+6JR CTB3+8JFZR CTB3+6FFZR CTS3+8JR
CTW3+8JR CTB3+6JR CTW3+18JR CTD4+6FFZR CTW3+12JR
CTB3+10JR
CORD, POWER [E]
CORD, POWER [UK]
CABINET, TOP - BLACK
CABINET, TOP - SILVER
BRACKET, IPOD
BRACKET, PCB
SUPPORT, PCB PLATE,EARTH SUPPORT, CDP IPOD DOCK WITH CABLE ASSY
IPOD ADAPTOR KIT
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
5
CR-H257i
MAIN PCB ASSY
REF. NO
CN14,CN42 CN21 CN31
PARTS NO.
COP11967C CUP11967Z-1 CJP07GA19ZY CJP13GA117ZY CJP05GA19ZY
3 PC BOARDS AND PARTS LIST
DESCRIPTION
MAIN PCB ASSY MAIN PCB
WAFER STRAIGHT 7PIN
WAFER, CARD CABLE
WAFER STRAIGHT 5PIN
REMARKS
CN41 CN51,61 CN53 CN94 D402-406,502, D506,906
D901 D902 D903 D904 D905
IC41 IC42 IC43 IC44 IC45
IC51,54 IC52 IC53 IC55 IC90
IC99 JK51 JK52 JK53 L401
CJP04GA19ZY CJP03GA19ZY CJP09GA19ZY CJP09GA01ZY CVD1SS355T
HVDUDZS27BSR HVDUDZS9.1BSR HVD1SR159-200
!
CVD1N4003SRT HVDMTZJ5.1BT
HVIST92F124V1T6 HVIISL1208IU8ZT HVIRH5VT28C HVI74LVC04ADT HVI74ACT04MTR
CVINJM5532M HVITDA7313NDTR HVITC9163CFG HVIKA78L08AZT HVIKIA7808API
HVILM1117S-5.0 CJJ4M046Z CJJ4P014W CJJ4R019W HLZ9Z014Z
WAFER STRAIGHT 4PIN
WAFER STRAIGHT 3PIN
WAFER STRAIGHT 9PIN
CON WAFER YMW025-09R DIODE, CHIP 1SS355T
ZENER DIODE, CHIP 27V
ZENER DIODE, CHIP 9.1V DIODE, SCHOTTKEY BARRIER DIODE-1N4003
DIODE - ZENER 5.1V
IC - ST92F124V1T6 IC - SL1208IU8ZT IC - RH5VT28C IC - 74LVC04ADT IC - 74ACT04MTR
IC - NJM5532M IC - TDA7313NDTR IC - TC9163CFG IC - KA78L08AZT IC - KIA7808API
IC - LM1117S-5.0
JACK BOARD
JACK, IN/OUT
TERMINAL, IN/OUT
CHIP, BEAD
Q401,408,410 Q402,409,503 Q403,404,501,502 Q405 Q406,407,504
Q901 Q902 WF15,81 WF64 X401
X402
6
HVTKRC107S HVTKRA107ST HVTKTD1304T HVTKTA2014GR HVTKRC102S
HVTKTC4075GR HVTKSC2316YT CJP17GA117ZY CJP17GA115ZY HOX04000E150C
HOX00032K120I
TR - CHIP KRC107S
TR - CHIP KRA107ST
TR - CHIP KTD1304T
TR - CHIP KRA2014GR
TR - CHIP KRC102S
TR - SMD KTC4075GR
TR - KSC2316Y
WAFER
WAFER CARDCABLE
CRYSTAL 4.00MHZ
CRYSTAL 32.768KHZ
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