TEAC CR-H248, CR-H258i, CR-H238i Service manual

Only for CR-H238/CR-H258

CR-H248/CR-H258i/

CR-H238i

CD Receiver

Except CR-H248 Except CR-H238i

CONTENTS

1. SPECIFICATIONS & SAFETY INFORMATION ……………………………… 2

2. EXPLODED VIEWS AND PARTS LISTS (CR-H238i/CR-H258i) …………… 3

3. EXPLODED VIEWS AND PARTS LISTS (CR-H248) ………………………… 6

4. PW BOARDS AND PARTS LISTS ……………………………………………… 8

5. INCLUDED ACCESSORIES ……………………………………………………… 20

NOTES

PC boards 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 supplied pripor to this manual.
Parts marked with this sign are safety critical components.
They must be replaced with designated components.
Destination of product is expressed by [ ] mark and ensure
exact replacement:

[

EUR] - Europe; [JPN] - Japan; [UK] - UK; [USA] - U.S.A.

Effective : MAY 2010 G-1003A

1. SPECIFICATIONS & SAFETY INFORMATION

SPECIFICATIONS

CR-H248/CR-H258i/CR-H238i

AMPLIFIER Section

Input Sensitivity ………………………… 340 mV/47 kΩ
Frequency Response 20 Hz to 60,000 Hz (+1/−3 dB)

TUNER Section
FM Section

Tuning Range…………… 76.0 MHz to 90.0 MHz [JPN]

87.50 MHz to 108.00 MHz [EUR], [UK], [USA]
Signal-to-Noise Ratio ………………… 56 dB (Mono)
52 dB (Stereo)

AM Section (Except CR-H248)

Tuning Range
522 kHz to 1,629 kHz [JPN], [EUR], [UK]
530 kHz to 1,710 kHz [USA]
Signal-to-Noise Ratio …………………………… 35 dB

DAB Section (Except CR-H238i)

Tuning range …………… Band 3, 174 MHz - 240 MHz
Input ……………………………………50 ohms, nominal
Max signal ………………………………… −3 dBm typ
Sensitivity ………………………………… −96 dBm typ
Adjacent Channel Rejection ……………… 35 dB typ

CD Player Section

Frequency Response…… 20 Hz to 20,000 Hz (±2 dB)
Signal-to-Noise Ratio ……………… more than 90 dB
Total Harmonic Distortion
Less than 0.05 % (1 kHz, 0 dB) [JPN]
Wow and Flutter ……Immeasurable [EUR], [UK], [USA]

USB/SD Memory Card Section (Except CR-H248)

Frequency Response …… 20 Hz to 20,000 Hz (±2 dB)
Signal-to-Noise Ratio ……………… more than 85 dB

General

Power Requirements………100 V AC, 50-60 Hz [JPN]
230 V AC, 50 Hz [EUR], [UK]
120 V AC, 60 Hz [USA]

Power Consumption

74 W (Standby 0.5 W) [JPN], [USA]
74 W (Standby 0.8 W) [EUR], [UK]
Dimension ……………………… 215 × 105 × 355 mm
(8-1/2 × 4-3/16 × 14 inch)
Weight …………………………………… 4.2 kg (9.3 lb)

Standard Accessories

Power Cord × 1 (Except CR-H248)
Remote Control Unit
(RC-1226) × 1 (for CR-H238i & CR-H258i)
(RC-1243) × 1 (for CR-H248)
Batteries (AAA) × 2
AM Loop Antenna × 1 (for CR-H238i & CR-H258i)
FM Lead-type Antenna × 1 (for CR-H238i & CR-H258i)
DAB/FM Antenna × 1 (for CR-H248)
DAB Antenna × 1 (for CR-H258i)
iPod Dock (DS-20) x 1 [JPN] only
Owner's Manual × 1
Warranty Card × 1

SAFETY INFORMATION

This product has been designed and manufactured
according to FDA regulations “title 21, CFR, chapter 1,
subchapter J, based on the Radiation Control for Health and
Safety Act of 1968”, and is classified as class 1 laser prod­uct. There is not hazardous invisible laser radiation
during operation because invisible laser radiation emitted
inside of this product is completely confined in the
protective housings.
The label required in this regulation is shown as follows.

Optical pickup :

Type : SF-P101VF
Manufacturer : Sanyo Electric Co., Ltd
Laser output : Less than 1 mW on the objective lens
Wavelength : 790 ±30 nm

– 2 –

For U.S.A.

2. EXPLODED VIEWS AND PARTS LISTS

(CR-H238i/CR-H258i)

23

CR-H248/CR-H258i/CR-H238i

56

53

S7

52

CR-H258i only

55

S9

54

S10

59

S9

S9

S10

S8

S10

58

51

50

57

CR-H258i only

S4

S4

30

S5

31

32

S7

S5

S12

45

S5

44

43

48

49

47

S4

41

S6

S4

S4

29

S4

46

S4

S5

33

S11

32

S4

42

41

34

31

S11

35

S12

32

S4

S4

36

31

S3

27

S4

41

S6

42

S6

S3

S4

37

S4

38

S3

26

27

39

40

41

S6

S4

S2

20

S3

21

S3

S3

24

28

25

12

7

6

5

4

1

22

S1

18

16

17

11

6

5

4

3

2

S1

S2

19

S1

15

14

13

12

11

10

9

8

7

– 3 –

CR-H248/CR-H258i/CR-H238i

EXPLODED VIEW (CR-H238i/CR-H258i)

REF. NO. PARTS NO. DESCRIPTION REMARKS

1 6403-090600200 USB RUBBER COVER, SILVER
6403-090600100 USB RUBBER COVER, BLACK
2 5201-090600100 DOOR - CD, SILVER [EUR], [JPN], [UK]
5201-090700100 DOOR - CD, BLACK [EUR], [JPN], [UK]
5201-090600400 DOOR - CD, BLACK [USA]

3 5501-090600100 LENS - VFD DISPLAY
4 6828-090600100 ALUMINIUM VOL KNOB CAP, SILVER
6828-090700100 ALUMINIUM VOL KNOB CAP, BLACK
5 7902-090700200 DOUBLE SIDE ADHESIVE TAPE DIA.17 MM
6 5307-090600100 KNOB - VOLUME

7 5905-090600100 RING - VOLUME KNOB
8 6830-090400200 AL FRONT PANEL, BLACK CR-H258 [UK]
6830-090600100 AL FRONT PANEL, SILVER CR-H238 [EUR]
6830-090600200 AL FRONT PANEL, BLACK CR-H238 [EUR]
6830-090600500 AL FRONT PANEL, BLACK CR-H238 [JPN], [USA]

9 5001-090400100 CABINET - FRONT, SILVER [EUR], [JPN], [UK]
5001-090400200 CABINET - FRONT, BLACK [EUR], [JPN], [UK]
5001-090600200 CABINET - FRONT, BLACK [USA]
10 7902-090700100 DOUBLE SIDE ADHESIVE TAPE 150X8 MM
11 7906-090600200 DOUBLE SIDE ADHESIVE TAPE 75X8 MM

12 7906-090600300 DOUBLE SIDE ADHESIVE TAPE 20X6 MM
13 7902-090600100 DOUBLE SIDE ADHESIVE TAPE 24X7 MM
14 6302-090600100 HOLDER, VFD SPTE T=0.5 MM
15 DISPLAY PWB ASSY………………………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14
16 5603-090600100 HOLDER-REMOTE SENSOR

17 5601-090600100 HOLDER - LED
18 5408-090600100 BUTTON - STANDBY/ON, SILVER
5408-090700100 BUTTON - STANDBY/ON, BLACK
19 5502-090600100 LENS - STANDBY LIGHT GUIDE
20 5304-090600100 BUTTON - OPEN/CLOSE, SILVER
5304-090700100 BUTTON - OPEN/CLOSE, BLACK

21 5403-090600100 BUTTON - FUNCTION, SILVER
5403-090700100 BUTTON - FUNCTION, BLACK
22 5302-090600100 CAP - TUNNING BUTTON
23 6822-090600100 TOP CASE SECC T=0.8 MM, SILVER
6822-090700100 TOP CASE SECC T=0.8 MM, BLACK

24 SD PWB ASSY ……………………………………… United on IPOD & SD PWBA, see page 18
25 6306-090600400 SD SOCKET PCB BRACKET SPTE T=0.5 MM
26 8925-090400100 CD PWB ASSY
27 5607-090600100 HOLDER - CD PCB

28 8949-023800100SP CD MECH, LOADER ASA2130 & DA11MMV
┗8925-090600100SP TRAVERSE UNIT, DA11MMV
┗8925-023800100SP CD MOTOR PWB ASSY
┗3701-070600610 CD MOTO PCB 160X171X1.6MM/16 94V0
3312-010110000 SWITCH LEAF LF-009 1P1T
3101-200611000 HEADER 6PIN 2.0MM 90 DEGREE

29 6306-090600200 SPEAKER PCB BRACKET T=0.8 MM
30 6600-090600100 HEATSINK BIG
31 6303-090600100 CONNECT PLATE SPTE T=0.5 MM
32 5607-090600200 HOLDER - PCB
33 8035-000001500 SILICA GEL SHEET

34 5939-080700100 PLASTIC WASHER D6.0XH2.7XD3.0 PA66_V0
35 POWER AMP PWB ASSY…………………………… United on SPK JACK & POWER AMP PWBA, see page 17
36 8901-090400100 MAIN PWB ASSY CR-H258 [UK]
8901-090600100 MAIN PWB ASSY CR-H238 [EUR]
8901-090600200 MAIN PWB ASSY CR-H238 [JPN], [USA]

– 4 –

CR-H248/CR-H258i/CR-H238i

EXPLODED VIEW (CR-H238i/CR-H258i)

REF. NO. PARTS NO. DESCRIPTION REMARKS

37 6306-090600100 MAIN PCB BRACKET T=0.8 MM
38 UPDATE PWB ASSY ………………………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14
39 6823-090600101 BOTTOM CASE SECC T=0.8 MM
40 6210-090600200 PC CUT SHEET T=0.8 MM
41 5912-090600100 FOOT STAND WITH EVA

42 6404-090600100 RUBBER, BOTTOM SCREWS
43 6303-090600200 CONNECT PLATE A SPTE T=0.5 MM
44 6406-090700100 EVA 15X15X11 MM CR-H258 only
45 4910-090400100 DAB MODULE, VENICE 5.1 FS-2025-1B CR-H258 only
46 6600-061000200 HEATSINK A

47 6210-090600100 PC CUT SHEET T=0.5 MM
48
49 3801-000000360 AM/FM TUNER MODULE [JPN], [USA]
3801-000000370 AM/FM TUNER MODULE [EUR], [UK]
50 6306-090600300 IPOD SOCKET PCB BRACKET SPTE T=0.5 MM

51 IPOD PWB ASSY …………………………………… United on IPOD & SD PWBA, see page 18
52 2302-661023800MAIN TRANSFORMER [JPN]
2302-663023800MAIN TRANSFORMER [USA]
2302-665025800MAIN TRANSFORMER [EUR], [UK]
53 SPK JACK PWB ASSY ……………………………… United on SPK JACK & POWER AMP PWBA, see page 17



POWER SUPPLY PWB ASSY ……………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14

54 6215-090400101 BACK PLATE SECC T=0.8 MM CR-H258 [UK]
6215-090600101 BACK PLATE SECC T=0.8 MM CR-H238 [EUR]
6215-090600201 BACK PLATE SECC T=0.8 MM CR-H238 [JPN]
6215-090600301 BACK PLATE SECC T=0.8 MM CR-H238 [USA]
55

56 6404-090600400 EVA FOOT 45 DEGREE
57 6827-090400100 WASHER METAL DIA14.0X9.5X0.5 MM CR-H258 only
58 6026-090400100 NUT M10X2X12 MM CR-H258 only
59 2901-112508050AC CORD UL [USA]
2901-112508060AC CORD UL [USA]

2902-125007152AC CORD VDE [EUR]
2902-125007040AC CORD VDE [EUR]
2902-125007300AC CORD VDE [EUR]
2905-125007050AC CORD BS [UK]
2905-125007060AC CORD BS [UK]

2913-112507010AC CORD [JPN]
2913-112507000AC CORD [JPN]

S1 6014-230080200 SCREW, ST F M3x8 BT N, SILVER
6014-230080130 SCREW, ST F B 3X8 (HARDEN), BLACK
S2 6034-230060100 SCREW, H F B3X6, BLACK
S3 6011-226080200 SCREW, ST P B2.6X8 N
S4 6013-230060210 SCREW, ST B B3X6 N (HARDEN), SILVER
6013-230060130 SCREW, ST B B3X6 (HARDEN), BLACK

S5 6012-230180200 SCREW, ST B3X18 DIA, 8.0 MM WB N (HARDEN)
S6 6013-230080300 SCREW, ST B B3.0X8 N, SILVER
6013-230080100 SCREW, ST B B 3X8 B, BLACK
S7 6013-235060200 SCREW, ST B B3.5X6 N (HARDEN)
S8 6033-226060100 SCREW, H S B B2.6X6 (HARDEN), BLACK




AC SOCKET PWB ASSY [EUR], [JPN], [UK] …… United on POWER SUPPLY & DISPLAY PWBA, see page 14
AC SOCKET PWB ASSY [USA] …………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14

S9 6013-230080100 SCREW, ST B B 3X8 B
S10 6013-230060130 SCREW, ST B B3X6 (HARDEN), BLACK
S11 6013-230060210 SCREW, ST B B3X6 N (HARDEN)
S12 6013-230080300 SCREW, ST B B3.0X8 N

– 5 –

3. EXPLODED VIEWS AND PARTS LISTS

(CR-H248)

22

CR-H248/CR-H258i/CR-H238i

S4

50

47

S7

49

S6

48

S6

S4

46

S4

5152

S4

27

S5

28

29

S7

S5

S9

S5

40

45

44

S4

38

S6

S4

S4

26

S4

43

42

S4

S5

30

S8

29

S4

39

38

31

28

S8

32

S9

29

S4

S4

33

41

28

S3

24

S4

38

S6

39

S6

S3

S4

34

S4

35

S3

23

24

36

37

38

S6

S4

S2

19

S3

20

S3

S3

25

6

5

4

3

21

S1

15

16

10

11

3

2

1

S1

S2

18

S1

17

14

13

12

11

10

9

8

7

6

5

4

– 6 –

CR-H248/CR-H258i/CR-H238i

EXPLODED VIEW (CR-H248)

REF. NO. PARTS NO. DESCRIPTION REMARKS

1 5201-090700100 DOOR - CD BLACK [UK]
2 5501-090600100 LENS - VFD DISPLAY
3 6828-090700100 ALUMINIUM VOL KNOB CAP, BLACK
4 7902-090700200 DOUBLE SIDE ADHESIVE TAPE DIA.17 MM
5 5307-090600100 KNOB - VOLUME

6 5905-090600100 RING - VOLUME KNOB
7 6830-090700100 ALUMINIUM FRONT PANEL, BLACK CR-H248
8 5001-090700100 CABINET - FRONT, BLACK
9 7902-090700100 DOUBLE SIDE ADHESIVE TAPE 150X8 MM
10 7906-090600200 DOUBLE SIDE ADHESIVE TAPE 75X8 MM

11 7906-090600300 DOUBLE SIDE ADHESIVE TAPE 20X6 MM
12 7902-090600100 DOUBLE SIDE ADHESIVE TAPE 24X7 MM
13 6302-090600100 HOLDER, VFD SPTE T=0.5 MM
14 DISPLAY PWB ASSY ……………………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14
15 5603-090600100 HOLDER-REMOTE SENSOR

16 5601-090600100 HOLDER - LED
17 5408-090700100 BUTTON - STANDBY/ON BLACK
18 5502-090600100 LENS - STANDBY LIGHT GUIDE
19 5304-090700200 BUTTON -OPEN/CLOSE BLACK
20 5403-090700100 BUTTON - FUNCTION BLACK

21 5302-090600100 CAP - TUNNING BUTTON
22 6822-090700100 TOP CASE SECC T=0.8 MM BLACK
23 8925-090700100 CD PWB ASSY
24 5607-090600100 HOLDER - CD PCB
25 8949-023800100SP CD MECH, LOADER ASA2130 & DA11MMV Refer to Ref. No. 28 on page 4 for more details

26 6306-090600200 SPEAKER PCB BRACKET T=0.8 MM
27 6600-090600100 HEATSINK BIG
28 6303-090600100 CONNECT PLATE SPTE T=0.5 MM
29 5607-090600200 HOLDER - PCB
30 8035-000001500 SILICA GEL SHEET

31 5939-080700100 PLASTIC WASHER D6.0XH2.7XD3.0 PA66_V0
32 POWER AMP PWB ASSY ………………………… United on SPK JACK & POWER AMP PWBA, see page 17
33 8901-090700100 MAIN PWB ASSY CR-H248[UK]
34 6306-090600100 MAIN PCB BRACKET T=0.8 MM
35 UPDATE PWB ASSY ……………………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14

36 6823-090600101 BOTTOM CASE SECC T=0.8 MM
37 6210-090600200 PC CUT SHEET T=0.8 MM
38 5912-090600100 FOOT STAND WITH EVA
39 6404-090600100 RUBBER, BOTTOM SCREWS
40 6303-090600200 CONNECT PLATE A SPTE T=0.5 MM

41 6406-090700100 EVA 15X15X11 MM
42 4910-071600200 DAB MODULE, VENICE 5.0 FS2025-B
43 6600-061000200 HEATSINK A
44 6210-090600100 PC CUT SHEET T=0.5 MM
45

46 2302-665025800
47 SPK JACK PWB ASSY …………………………… United on SPK JACK & POWER AMP PWBA, see page 17
48 6215-090700101 BACK PLATE SECC T=0.8 MM CR-248 [UK]
49 2905-225007080
50 6404-090600400 EVA FOOT 45DEGREE



POWER SUPPLY PWB ASSY …………………… United on POWER SUPPLY & DISPLAY PWBA, see page 14

MAIN TRANSFORMER [UK]



AC CORD BS 3 PIN 3A FUSED [UK]



51 6827-090400100 WASHER METAL DIA14.0X9.5X0.5 MM
52 6026-090400100 NUT M10X2X12 MM

S1 6014-230080130 SCREW,ST F B 3X8 (HARDEN), BLACK
S2 6034-230060100 SCREW, H F B3X6, BLACK
S3 6011-226080200 SCREW ST P B2.6X8 N
S4 6013-230060130 SCREW, ST B B3X6 (HARDEN), BLACK
S5 6012-230180200 SCREW,ST B3X18 DIA,8.0 MM WB N (HARDEN)

S6 6013-230080100 SCREW, ST B B 3X8 B
S7 6013-235060200 SCREW, ST B B3.5X6 N (HARDEN)
S8 6013-230060210 SCREW, ST B B3X6 N (HARDEN)
S9 6013-230080300 SCREW ST B B3.0X8 N

– 7 –

4. PW BOARDS AND PARTS LISTS

MAIN PWB

Side A

CR-H248/CR-H258i/CR-H238i

248:N.M.=NOMOUNT

– 8 –

248:N.M.=NOMOUNT

CR-H248/CR-H258i/CR-H238i

MAIN PWB

Side B

– 9 –

CR-H248/CR-H258i/CR-H238i

MAIN PWB ASSY

REF. NO. PARTS NO. DESCRIPTION REMARKS

8901-090400100 MAIN PWB ASSY [UK] CR-H258
8901-090600100 MAIN PWB ASSY [EUR] CR-H238
8901-090600200 MAIN PWB ASSY [JPN], [USA] CR-H238
8901-090700100 MAIN PWB ASSY [UK] CR-H248

3702-025800130 MAIN PWB FR4 DOUBLE SIDE 146.2x117.2x1.2 MM CR-H258-01
C105,116,151,830 1132-107053060 CAP ELECT, 100UF 16V +/-20% 5X11 TAPING CR-H248: C849 N.M.
C839,849,865,869
C107,112,134,137 1132-227053060 CAP ELECT, 220UF 16V +/-20% 5X11 TAPING
C853,895,896
C140 1132-107093350 CAP ELECT,100UF 63V +/-20% 10x15 TAPING

C156 1116-104220000 CAP , GOLD 0.1F/5.5V DCS5R5104 V TYPE
CN101 3106-121321000 CONNECTOR, FFC P=13PIN P=1.25 MM STRAIGHT
CN102 3106-101721010 FFC CONNECTOR 17PIN P=1.0 MM WHITE
CN103 3106-121021000 FFC CONNECTOR 10PIN P=1.25 MM 180DEGREE CR-H248: N.M.
CN104,107 3101-201021010 HEADER 10PIN 2.0 MM STRAIGHT CR-H248: CN104 N.M.

CN105,804 3101-200721000 HEADER 7PIN 2.0 MM 180 DEGREE WHITE
CN106 3101-200621010 HEADER 6PIN 2.0 MM STRAIGHT
CN801 3101-200521010 HEADER 5PIN 2.0 MM STRAIGHT
CN803 3101-200321020 HEADER 3PIN 2.0 MM STRAIGHT
CN806 3101-200421010 HEADER 4PIN 2.0 MM STRAIGHT

D101,108,109,110 1321-041480050 CH-DIODE LL4148 MINIMELF (SEMTECH)
D112,113,114,115
D809,810
D103,105 1311-140070020 DIODE RECT 1N4007 1A/1000V DO-41(MIC)
D106,107 1321-013550000 CH-DIODE SWITCHING 1SS355 UMD2

JK801 3204-060183000 RCA JACK RCA-613DA 6PIN DIA.=8.3 MM RED/WHITE
JK803 3204-010184110 RCA JACK RCA-108D2 1PIN DIA.=8.4 MM BLACK
Q101,105,806,807 1422-080500050 TRANSISTOR SS8050LT1 hFE=120-220 SOT23 CR-H248: Q806,807 N.M.
Q810
Q103 1411-023160000 TRANSISTOR KSC2316YT NPN HFE=60 TO-92L

Q104 1424-023010010 MOSFET P-CHANNEL APM2301 SOT-23
Q106 1422-008460000 CH-TRANSISTOR BC846B NPN SOT23
Q108 1421-085500010 CH-TRANSISTOR PNP SS8550LT1 SOT-23
Q801,803,811 1421-001140000 CH-TRANSISTOR DTA114YKAT146 SMT3
Q802 1422-001140000 CH-TRANSISTOR, DTC114YKAT146 NPN SMT3

Q804,805,808,809 1422-013040000 CH-TRANSISTOR, KTD1304 SOT-23
U101 1506-780515000 IC UPD78F0515GA(T)-8EU-A LQFP 48-PIN NEC
U102 1509-000200030 IC AUTHENTICATION CHIP VER.2.0B APPLE (TEAC) CR-H248: N.M.
U103 1511-002402080 IC 2K-BITS SERIAL EEPROM FM24C02ASOU
U104 1507-744052000 IC, 74LV4052PWTSSOP16

U105 1518-000302000 IC PJ1302ZN(-40 TO +85℃) TIMEKEEPING SO8 150mils
U107 1512-001117130 IC, AZ1117H-3.3TRE1 REGULATOR SOT-223
U802 1502-007303000 IC, VOLUME TDA7303 SO28 (ST)
U803 1518-009163000 IC TC9163CFG AUDIO PROCESSOR SOP28-P-450-1.27
U804 1502-004558030 IC, AZ4558 OPERATIONALL AMP.CD

U806 1512-000431020 IC AZ431AZ-ATRE1 ADJUSTABLE SHUNT REGULATORS
X101 1001-000327130 CRYSTAL 32.768KHZ +10/-10PPM DT-38 PENGFEI
X102 1001-032768100 Crystal 32.768KHZ +/-5PPM Round 3x8 CL=6PF
ZD103 1313-079390010 ZENER DIODE BZX79-C3V9 TAPING
ZD104,105 1313-001800000 ZENER DIODE 18V 1/2W DO-35 TAPING

ZD106 1323-384330000 CH-ZENER DIODE BZX384-C3V3
ZD107 1313-000510000 ZENER DIODE 5V1 1/2W TAPING.
1313-055330000 ZENER DIODE BZX55-C3.3V1/2W +/-5% DO-35 CR-H238 [JPN], [UAS]
ZD802 1313-055560010 ZENER DIODE BZX55C5V6 DO-35 1/2W TAPING CR-H248: N.M.

–

–

10

CD PWB

Side A Side B

CR-H248/CR-H258i/CR-H238i

– 11 –

CR-H248/CR-H258i/CR-H238i

CD PWB ASSY

REF. NO. PARTS NO. DESCRIPTION REMARKS

8925-090400100 CD PWB ASSY CR-H238/258
8925-090700100 CD PWB ASSY [UK] CR-H248

3702-025800230 CD PWB FR4 DOUBLE SIDE 141x150x1.2 MM/2 CR-H258-02
C503 1132-477043100 CAP ELECT, 470UF 10V +/-20%6.3X11 TAPING
C506 1112-108043290 CAP ELECT, 1000UF10V+/-20%8X14
CC05,14,C504,533 1132-227053060 CAP ELECT, 220UF 16V +/-20% 5X11 TAPING

CC13,34,35,36,38 1132-107053060 CAP ELECT, 100UF 16V +/-20% 5X11 TAPING
C509,516,546,551 CR-H248: C546 N.M.
C560,563,575,576
C581

CC17,18,19,21,22 3601-180000000 CH-MULT. VAR. SDV1608H180C050 0603 CR-H248: ALL N.M.
CC23
CN501 3101-200521010 HEADER 5PIN 2.0 MM STRAIGHT
CN502 3101-200421010 HEADER 4PIN 2.0 MM STRAIGHT CR-H248: N.M.
CN503 3101-200621010 HEADER 6PIN 2.0 MM STRAIGHT

CN504 3505-060052000 HOUSING 6P UL1007 AWG#24, HEADER - BOARD IN TO CN106
CN505 3505-070082020 HOUSING 7P UL1007 AWG#26 HEADER-ONE BOARD IN TO CN804
CN506 3106-101621020 FFC CONNECTOR 180DEG 16PIN P=1.0 MM WHITE
CN507 3101-200921000 HEADER 9PIN P=2.0 MM STRAIGHT WHITE CR-H248: N.M.
D501 1321-140010010 CH-DIODE 1N4001(M1) DO-214AC

D503,D506~509,510 1321-041480040 CH-DIODE LS4148 QUADRO MELF SOD80 CR-H248: D503 N.M.
Q501,Q503 1421-085500010 CH-TRANSISTOR PNP SS8550LT1 SOT-23 CR-H248: Q503 N.M.
Q502 1422-080500050 TRANSISTOR SS8050LT1 hFE=120-220 CR-H248: N.M.
Q504 1424-023010010 MOSFET P-CHANNEL APM2301 SOT-23 CR-H248: N.M.
Q505 1422-008460000 CH-TRANSISTOR BC846B NPN SOT23

R592 1231-220022000 RES, 22R 1/4W +/-5% TAPING
RN501~505 1225-330062020 CRYSTAL 27MHz 20PPM 30PF HC-49/S CR-H248: RN505 N.M.
TP1 8016-000000100 FM ANT CONTACT PIN
U501 1513-005888020 IC D5888S 5-CHANNEL MOTOR DRIVER SILICORE
U502 1511-002540000 IC EN25T40-75GCP 4M-BIT SERIAL FLASH MEMORY

U503 1509-008104020 IC SPHE8104TW LQFP128-PIN SUNPLUS
U504 1511-981616030 IC, 16M_SDRAM TSOP(II) 50 W9816G6IH-6
U505 1512-001117110 IC, AZ1117-1.8 REGULATOR IC SOT223
U506 1512-001117130 IC, AZ1117H-3.3TRE1 REGULATOR SOT-223
U507 1512-000431020 IC AZ431AZ-ATRE1 ADJUSTABLE SHUNT REGULATOR

U508 1502-004558030 IC, AZ4558 OPERATIONALL AMP.CD
X501 1001-270000250 CRYSTAL 27MHz 20PPM 30PF HC-49/S

–

–

12

UPDATE PWB

CR-H248/CR-H258i/CR-H238i

POWER SUPPLY & DISPLAY PWB

Side A

POWER SUPPLY PWB

DISPLAY PWB

AC SOCKET PWB

– 13 –

POWER SUPPLY PWB

CR-H248/CR-H258i/CR-H238i

POWER SUPPLY & DISPLAY PWB

Side B

UPDATE PWB

AC SOCKET PWB

– 14 –

DISPLAY PWB

CR-H248/CR-H258i/CR-H238i

POWER SUPPLY & DISPLAY PWB ASSY

REF. NO. PARTS NO. DESCRIPTION REMARKS

8905-090400100 POWER SUPPLY & DISPLAY PWB ASSY [UK] CR-H258
8905-090600100 POWER SUPPLY & DISPLAY PWB ASSY [EUR] CR-H238
8905-090600200 POWER SUPPLY & DISPLAY PWB ASSY [USA] CR-H238
8905-090600300 POWER SUPPLY & DISPLAY PWB ASSY [JPN] CR-H238
8905-090700100 POWER SUPPLY & DISPLAY PWB ASSY [UK] CR-H248

3701-025800310 POWER SUPPLY PWB SINGLE SIDE 200.65x200x1.6 MM CR-H258-03
C305,328,334 1132-477053220 CAP ELECT,470UF 16V +/-20% 8X12 TAPING CR-H248: C328 N.M.
C313,314 1112-108063141 CAP ELECT 1000UF25V+/-20%10X16 105℃
C315,316,324,339 1132-477053012 CAP ELECT,470uF 16V ±20% LESR 105℃ CR-H248: C324 N.M.
C320 1112-228063182 CAP ELECT, 2200UF25V+/-20% 105℃
C322 1112-108053160 CAP ELECT, 1000UF16V+/-20%10X20 CR-H238: N.M.

C326,336 1111-472142000 CAP CER 4700PF 250V +/-10% Y2-250VAC-Y5V STE
C607,612,622 1132-107053060 CAP ELECT, 100UF 16V +/-20% 5X11 TAPING CR-H238: C607,612 N.M.
CN301 3101-790220000 HEADER 2PIN PH=7.92 MM A3960WV-02P STRAIGHT
CN302 3101-790221000 HEADER 2PIN PH=7.92 MM STRAIGHT
CN303 3505-100102000 HOUSING 10P HEADER - BOARD IN L=100 MM TO CN801

CN304 3101-250821200 HEADER 8PIN Pitch= 2.5 MM STRAIGHT
CN305 3106-121321000 CONNECTOR, FFC P=13PIN P=1.25 MM STRAIGHT
CN306 3505-030122000 HOUSING 3P HEADER - BOARD IN L=120 MM TO CN904
CN308,313 3101-200821010 HEADER 8PIN P=2.0 MM STRAIGHT CR-H238: N.M.
CN309 3101-200521010 HEADER 5PIN 2.0 MM STRAIGHT CR-H238: N.M.

CN312 3101-200811000 HEADER 8PIN P=2.0 MM 90DEGREE CR-H238: N.M.
CN601 3006-020035200 SHIELD WIRE 2P RF COAX 5+25+5 L=35 MM CR-H238: N.M.
CN602 3101-253022000 HEADER 30PIN P=2.54 MM STRAIGHT BLACK TO DAB MODULE, CR-H238: N.M.
D301~304,D306~308 1311-140070020 DIODE RECT 1N4007 1A/1000V DO-41 CR-H238: D321,322 N.M.
D310~324

D305 1311-141480011 DIODE 1N4148
D309 1312-158190000 DIODE 1N5819 DO-41 CR-H248: N.M.
F301 2001-315250400 FUSE ROUND T3.15 A 250V 5RT-032HA/B [JPN], [USA]
2003-200250400 FUSE RAD LT2 A 250 V IEC60127-3/1V [EUR], [UK]
F302,303 2001-250250130 FUSE 2.5A 250V 5X20 MM 50T025H (TIME-LAG)

FB301 2105-000000030 FILTER BEAD RH3.5X6X0.8 TAPING CR-H248: N.M.
FH301,302,303,304 6304-041500100 FUSE HOLDER CQ-203P 5.4X7.5 MM
FR301,FR302 1233-022012000 FUSE RES, 2.2R 1/2W +/-5% TAPING
JK601 1802-000000050 FIBER.OPTIC TRANSMITTING MODULE, HKTX179A CR-H248: N.M.
JK602 3213-000000000 DAB JACK IF-9 CR-H238: N.M.

L302 1614-330009000 INDUCTOR 33uH+/-10% DCR: 0.094 OHM 8X12 MM CR-H248: N.M.
L303 1608-221020020 TOROIDAL COIL 220 UH+/-10% DCR: 0.2 OHM 17X9 MM CR-H248: N.M.
L304 1614-101070000 INDUCTOR 100UH +/-10% DCR :0.7 OHM 5.5x7.5 MM CR-H248: N.M.
L601 1604-470580000 RADIAL AXIAL TYPE INDUCTOR 47 UH DCR: 5.8 OHM +/-10% CR-H238: N.M.
LT301 2104-000000110 LINE FILTER UT20-3.8 mH 3.8 mH 380 mOHM 1 A

Q302 1412-214500000 TRANSISTOR, 2SD1450 NPN
Q303 1411-053500010 TRANSISTOR, PBSS5350S CR-H248: N.M.
Q304 1422-080500050 TRANSISTOR SS8050LT1 hFE=120-220 CR-H248: N.M.
Q601,605 1421-085500010 CH-TRANSISTOR PNP SS8550LT1 SOT-23 CR-H238: N.M.
Q602,604 1422-080500050 TRANSISTOR SS8050LT1 hFE=120-220 CR-H238: N.M.

Q603 1422-001140010 CH-TRANSISTOR, DTC114TUA NPN CR-H258 only
R316 1216-056021001 METAL FILM RES, 0.56R 1/4W +/-1% CR-H248: N.M.
RL301 2501-012160020 POWER RELAY 2P 12 VDC 16 A [EUR], [UK]
2501-006100010 POWER RELAY JTV-5 DC6 V AC10A [JPN], [USA]
T301 2302-283025800 SUB TRANSFORMER EI-28 120 V (UL) [JPN], [USA]
2302-285025800 SUB TRANSFORMER EI-28 230 V (VDE) [EUR], [UK]

–

–

15

CR-H248/CR-H258i/CR-H238i

POWER SUPPLY & DISPLAY PWB ASSY

REF. NO. PARTS NO. DESCRIPTION REMARKS

U301 1512-007812010 IC, REGULATOR S7812PI TO-220
U302 1512-007912000 IC, REGULATOR S7912PI TO-220
U303 1512-001117190 IC, AZ1117T-ADJE1 REGULATOR TO-220-3
U304 1505-034063020 IC, AZ34063AM-E1 DC-TO-DC CONVERTER SO8 CR-H248: N.M.
U305 1512-001117070 IC, AZ1117H-5.0 TRE1 REGULATOR SOT-223 CR-H238: N.M.

U601 1512-001117080 IC, AZ1117H-ADJ TRE1 REGULATOR SOT-223 CR-H238: N.M.
U603 1512-001117130 IC, AZ1117H-3.3TRE1 REGULATOR SOT-223 CR-H238: N.M.
U604 1502-000014000 IC, HEF4066BT QUADRUPLE BILATERAL SWITCHS CR-H258 onlly

DISPLAY PWB 94V0 CR-H258-04
C430,431 1138-272092230 CAP MYLAR 0.0027UF 63V +/-10% 5x10 TAPING
CN401 3106-101711010 FFC CONNECTOR 17PIN P=1.0 MM
CN402 3505-040232000 HOUSING 4P HEADER - BOARD IN L=230 MM TO CN502 CR-H248: N.M.
CN405 3505-040382000 HOUSING 4P HEADER - BOARD IN L=380 MM TO CN806
JK401 3209-040100030 USB JACK 5070AS-04 BLACK & VERTICAL CR-H248: N.M.

JK404 3202-000235000 HP JACK CKX-3.5-28NAB
LED4 1316-310000000 LED ORANGE 3 MM LTL1CHKYKNN
R431 1231-056022000 RES, 5.6R 1/4W+/-5% TAPING
RI401 1801-000000270 IR RECEIVER ARM-3837BW1-L
SW401~407 3302-010143070 SWITCH TACT THA-064301-160 4.3 160gf

VFD1 2401-000000100 VFD 2x16 DOT MATRIX -VFD030.07.3.05
VR401,402 3300-000000180 ENCODER VOLUME EC121102E2B-HA1-052

UPDATE PWB 94VO CR-H280-05
CN310 3101-200721000 HEADER 7PIN 2.0 MM 180 DEGREE WHITE
CN311 3101-200711010 HEADER 7PIN 2.0 MM 90ANGLE

AC SOCKET PWB 94VO CR-H280-06
JK603 3110-000000100 AC SOCKET VDE PST27-CV [EUR], [JPN], [UK] CR-H248: N.M.
3110-000000110 AC SOCKET UL PST27-RV [USA]
3505-020117900 HOUSING 2P UL1672 #22 SINGLE HEADER L=110 MM TO CN301 CR-H248 N.M.

–

–

16

SPK JACK & POWER AMP PWB

Side A Side B

POWER AMP PWB

CR-H248/CR-H258i/CR-H238i

SPK JACK PWB

– 17 –

CR-H248/CR-H258i/CR-H238i

IPOD & SD PWB

Side A

SD PWB

IPOD PWB

IPOD PWB

Side B

SD PWB

–

–

18

CR-H248/CR-H258i/CR-H238i

SPK JACK & POWER AMP PWB ASSY

REF. NO. PARTS NO. DESCRIPTION REMARKS

8905-090400200 SPK JACK & POWER AMP PWB ASSY CR-H238/258
8905-090700200 SPK JACK & POWER AMP PWB ASSY CR-H248

3701-025800910 SPK JACK PWB SINGLE SIDE 165x240x1.6 MM/2 CR-H258-09
B901 1314-010060000 DIODE GBJ1006 10A BRIDGE RECTIFIER
C904,905 1112-338073360 CAP ELECT,3300UF35V+/-20%16x35
CN903 3101-250811000 HEADER CXR-8WR PH=2.5 MM 8PIN 90 DEGREE WHITE
CN904 3101-200321020 HEADER 3PIN 2.0 MM STRAIGHT
CN905 3101-390310000 HEADER 3PIN PH=3.96 MM A3961WR-3P R-ANGLE

CN906 3101-200521010 HEADER 5PIN 2.0 MM STRAIGHT
D901 1311-141480011 DIODE 1N4148(PHILIPS)
FB903,904 2711-141190000 FERRITE BEAD 100MHz 140R RH3.5x9x0.6 MM TAPING(MIDEN)
JK901 3401-000000390 SPK JACK PST410F-02 RED/BLACK W/4 CAPS(GREATEST)
3401-000000400 SPEAKER JACK WP-413 (QUNYING)

R904,R905 1231-391022000 RES 390R 1/4W +/-5% TAPING
RL901 2501-012030010 POWER RELAY 2P ME-7C 12VDC 3A 12x24x24.8
T1 3001-010070100 WIRE IP AWG#22 L=70 MM BLACK SINGLE TERMINAL S-TE-1.3

AMP PWB 94VO CR-H258-10
C922,923 1132-477063290 CAP ELECT, 470UF 25V +/-20% 8x14 TAPING
CN901 3505-030252010 HOUSING SHIELD WIRE 3P HEADER - BOARD IN L=250 MM
CN902 3505-080142510 HOUSING 8P HEADER - BOARD IN L=140 MM
FB901,902 1604-001002000 RADIAL AXIAL INDUCTOR, 0.1UH DCR=20 mΩ DCI=3.5 A
R901,909 1231-047022000 RES, 4.7R 1/4 W +/-5% TAPING
U901 1515-007292000 I.C, POWER AMP TDA7292

IPOD & SD PWB ASSY

CR-H238/258only

REF. NO. PARTS NO. DESCRIPTION REMARKS

8964-090400100 IPOD & SD PWB ASSY
┗3702-025800730 SD PWB FR4 DOUBLE SIDE 98x117x1.2MM/4 CR-H258-07

IPOD PWB CR-H258-08
CN404 3505-100042000 HOUSING 10P HEADER - BOARD IN L=40 MM
FB404 2721-272030010 CH-FB,2700 OHM+/-25% 0805
FB407 2721-601030030 CH-FB 600R +/-25% 100 MHZ 0805
JK403 3212-180200000 JACK, 18 PIN FEMALE (DA1R018H91E) JAE

SD PWB CR-H258-09
CN403 3505-090212000 HOUSING 9P HEADER - BOARD IN L=210 MM
JK402 3114-000000040 SD/MMC CARD CONNECTOR PUSH TYPE DT009-20-2080

–

–

19

CR-H248/CR-H258i/CR-H238i

5. INCLUDED ACCESSORIES

REF. NO. PARTS NO. DESCRIPTION REMARKS

7202-090600100 OWNER'S MANUAL (GIN) CR-H238i [EUR]
7202-090600300 OWNER'S MANUAL (EFS) CR-H238i [EUR], [USA]
7202-090600200 OWNER'S MANUAL (J) CR-H238i [JPN]
7202-090700100 OWNER'S MANUAL (E) CR-H248 [UK]
7202-090400100 OWNER'S MANUAL (EG) CR-H258i [EUR], [UK]

2901-112508050 AC CORD UL POLARIZED 2 PINS L=1.54 M CR-H238 [USA]
2902-125007152 AC CORD VDE 227 IEC52 L=1.5 M CR-H238/258 [EUR], [UK]
2905-125007060 AC CORD BS 3 PINS 3A FUSED 250V L=1.54 M CR-H258 [UK]
2909-125007030 AC CORD SUN FAI SF-869A/SF L=1.5 M CR-H238 [KOR]
2913-112507010 AC CORD 2 PINS 7A 125V L=1.54 M CR-H238 [JPN]

3009-001400100 FM WIRE ANTENNA W/PLUG L=1400 MM CR-H238
5926-081000100 AM ANT LOOP 5T 1300MM 9.5uH CR-H238/258
3009-021500100 DAB T.ANT HF-083764-001-001 CR-H248/258
4201-730215030 BATTERY AAA 7# 3A 1.5V R03 LARGE
1901-000010200 REMOTE CONTROL UNIT, RC-1226 CR-H238/258
1901-000011400 REMOTE CONTROL UNIT, RC-1243 CR-H248

REMOTE CONTROL UNIT

for CR-H238i/CR-H258i

RC-1226

REMOTE CONTROL UNIT

for CR-H248

RC-1243

–

–

20

CR-H248/CR-H258i/

CR-H238i

TEAC CORPORATION

TEAC AMERICA, INC. 7733 Telegraph Road, Montebello, California 90640 Phone: [phone]

TEAC CANADA LTD. 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: [phone]

TEAC MEXICO, S.A. De C.V Rio Churubusco 364, Colonia Del Carmen, Delegación Coyoacán, CP 04100, México DF, México Phone: [phone]

TEAC UK LIMITED Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE, U.K. Phone: [phone]

TEAC EUROPE GmbH Bahnstrasse 12, 65205 Wisbaden-Erbenheim, Germany Phone:

1-47,Ochiai, Tamashi, Tokyo 206-8530, Japan Phone: [phone]

0611-71580

–

–

00

SCHEMATIC DIAGRAMS

CONTENTS

Wiring Diagram ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 2
Block Diagram ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 3
MCU+AUDIO+IPOD PWB ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 4
CD PWB‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 5
DC POWER+FRONT+AMP+SPEAKER PWB ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 6

CR-H238i/CR-H248/CR-H258i

CD Receiver

1 st Issue; June 2010

WIRING DIAGRAM CR-H238i/CR-H248/CR-H258i

MCU+AUDIO+IPOD

12345678

9

FRONT PWB

JK401

A

CN401

CD MECHANISM

CN502

CN504

CN101

CN402

CN103

CD PWB

B

FFC 16 Pin
L= 230 mm

C

CN503

CN506

CN507

CN501

CN505

CN102

CN106

MAIN PWB

CN105

CN107

CN804

CN801

CN806

CN803

JK404

JK801

JK803

CN405

CN104

Except CR-H248

TUNER MODULE

Except CR-H248

CN404

IPOD JACK PWB

AMPLIFIER PWB

SD JACK PWB

CN403

Except CR-H248

D

CN303

CN304

CN305

SPEAKER JACK PWB

CN901

CN902

CN905

DAB MODULE

MAIN TRANSFORMER

E166

CN301

E

POWER SUPPLY PWB

AC SOCKET PWB

CN306

CN302

JK601

CN602

Except CR-H238i

JK602

CN309

CN308

CN313

CN310

CN311

CN906

CN312

CN903

CN904

JK901

SPEAKER JACK

UPDATE PWB

Except CR-H248

F

CR-H238i/CR-H248/CR-H258i

CD Receiver

– 2 –

1 st Issue; March 2010

BLOCK DIAGRAM CR-H238i/CR-H248/CR-H258i

12345678

A

B

MCU+AUDIO+IPOD

9

C

D

E

F

CR-H238i/CR-H248/CR-H258i

CD Receiver

– 3 –

1 st Issue; March 2010

SCHEMATIC DIAGRAM CR-H238i/CR-H248/CR-H258i

12345678

A

B

MCU+AUDIO+IPOD PWB

9

C

D

E

F

CR-H238i/CR-H248/CR-H258i

CD Receiver

– 4 –

1 st Issue; March 2010

SCHEMATIC DIAGRAM CR-H238i/CR-H248/CR-H258i

12345678

A

B

CD PWB

9

C

D

E

F

CR-H238i/CR-H248/CR-H258i

CD Receiver

– 5 –

1 st Issue; March 2010

SCHEMATIC DIAGRAM CR-H238i/CR-H248/CR-H258i

12345678

A

B

DC POWER+FRONT+AMP+SPEAKER PWB

9

C

D

E

F

CR-H238i/CR-H248/CR-H258i

CD Receiver

– 6 –

1 st Issue; March 2010