Teac CD-P1100 User manual

TEAC
SERVICE MANUAL
CD-P1100
Compact Disc Player
Ose
DIGITAL AUDIO
Effective : February 1996 DO020400A

CD-P1100 |
1 SPECIFICATIONS
Pickup: 3- beam, semiconductor laser
Encoding: 16 - bit linear
Frequency Response: 5 — 20,000 Hz + 1 dB
Total Harmonic Distortion: < 0.03 % (1 kHz)
Signal to Noise Ratio: > 100 dB
Channel Separation: > 85 dB (1 kHz)
Wow and Flutter: Below measurable limit
Power Requirements:
120 V AC, 60 Hz (U.S.A. Model)
230 V AC, 50 Hz (U.K./Europe Model)
120/230 V AC, 50 — 60 Hz
(General Export Model)
240 V AC, 50 Hz (Australia Model)
Power Consumption: 15 watts
Dimensions (WxHxD):
435 x 80 x 280mm
(17-1/8" x 3-1/8” x 11”)
Welght (net): 4.0 kg
@ Improvements may result in specification or feature
changes without notice.
VOLTAGE CONVERSION
(For general export models)
Be sure to remove the power cord from the AC outlet
before repositioning the voltage converter switch.
1. Locate the voltage selector on the rear panel.
2. Using a flat- bladed screwdriver, set to the appropriate
230 V or 120 V position according to your area.
VOLTAGE
SELECTOR
120
g 230
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 (1).
CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE
OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Optical pickup:
Type : SF-91P
Manufacturer : SANYO Electric CO., Ltd.
Laser output : Less than 0.5 mW on the objective lens
Wavelength :765 — 815 nm
®D CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J APPLI-
CABLE AT DATE OF MANUFACTURE
That. ct TON
21 DNAKA-CHO MUBASHIND BER TOKYO JAPAN
MANUFACTURED id

| CD-P1100
2 ADJUSTMENT AND CHECKS
2-1 SERVO ADJUSTMENT
Reference Disc for adjustments : Sony YEDS-18
Adjustments and Test Points
MAIN PCB
Testing Equipment Procedure
* 5020 Frequency Response Analyzer (A) VCO Free Run Frequency Adjustment
(NF Electronic instrument)
* Frequency Counter (Goldstar) 1. Turn power on without loading a disc.
* PM3365A Digital Storage Oscilloscope (Philips) 2. Connect frequency counter probe to TP. CLK ani TP.
GND.
3. Short TP. ASY to TP. G1.
4. Adjust VR201 so that the frequency counter sads
4.32 + 0.02MHz. (adjust in STOP mode)
5. Disconnect TP. ASY to TP. G1.

>D-P1100 |
(B) Focus Bias Adjustment
1. Connect Jitter Meter probe to TP. EF and TP. G1 under
PLAY mode.
2. Adjust VR302 until Jitter Meter get the minimum point.
3. Connect Oscilloscope same as the Jitter Meter.
Waveform will be read as diamond shape
(see the figure below).
CRRRPRR
Wriiieii
Wi
RY
0,
\\
‘
\
nnn
1.0~1.1V
OO
|
OV
(C) E-F Balance Adjustment
1. Connect Oscilloscope probe to CN609 TE and TP. G1
under PLAY mode.
2. Adjust VR304 fully counter clockwise.
3. Adjust VR301 so that the waveform is same as
following picture shows (A = B).
A
OV
B
A=B
4. Set VR304 back to the place it was before adjustment.
(D) Focus Error Gain Adjustment
1. Set Servo Analyzer at 1.4kHz of frequency and 30mV
of voltage.
2. Connect Servo Analyzer probe to CN609. FE. IN and
CN609 FE. OUT under PLAY mode.
3. Adjust VR303 to achieve OdB loop-gain between CH1
and CH2.
(E) Tracking Error Gain Adjustment
1. Set Servo Analyzer at 1.4kHz of frequency and 30mV
of voltage.
2. Connect Servo Analyzer probe to both ENDS of R308
under PLAY mode.
3. Adjust VR304 to achieve 0dB loop-gain between CH1
and CH2.
2-2 AUDIO CHARACTERISTICS TEST
Reference Disc for adjustments : Sony YEDS-18
Testing Equipment
* 3346 CD Player Evaluating Filter x 2
(NF Electronic Instrument)
* VP -7722A Panasonic Audio Analyzer
Equipment Set-up
1. The Audio output of the testing CD player are
connected to the CD filter L & R inputs.
2. The outputs from the filter are connected to the Audio
Analyzer.
Procedure
(A) Check the Output Voltage
1. Set the mode of the filter to “THRU”.
2. Then, the mode of Audio Analyzer is set to “LEVEL”.
3. Select the track 2 of the test disc and run it under
“PLAY” mode.
4. The output voltage and gain of the R & L channels are
taken by pressing the respective buttons on the control
board.
5. The result should be within the range of 1.86 + 0.1V.
(B) The Frequency Response
1. The mode of the CD filter and audio analyzer are kept
unchanged.
2. Select the tracks 3, 4, 5 & 6 of the test disc and run it
under “PLAY” mode.
3. Check the output of the R & L channels.
4. The acceptable frequency response is + 1.0dB
tolerance to the level at 1kHz in the range from 20Hz to
20kHz.
(C) Total Harmonic Distortion
1. The mode of the filter is changed to “DIST/CH-SP”
mode.
2. Audio Analyzer is now set to “DIST” mode by pressing
the suitable button on the contro! board.
3. Set the unit of the audio analyzer to “%” mode.
4. Select the tracks 2, 4 & 5 on the test disc and run them
under “PLAY” mode.
5. Check the % of each R & Lchannels.
6. The display should not be greater than 0.08%.

PARTS LIST SECTION
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 contained in this manual.
@ A\ 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.
(US]:U.S.A. [C]:CANADA [GE]:GENERAL EXPORT [E]: EUROPE
(UK]:U.K. [A]:AUSTRALIA [SA]:SOUTH AMERICA
| CD-P1100 |

3 EXPLODED VIEWS AND PARTS LIST
D-P1100
ia’
ad

| CD-P1100_
EXPLODED VIEW
REF. NO. PARTS NO. DESCRIPTION REMARKS
1 9A05796300 TOP CABINET, PAINTED
2 9A05804400 MECH. ASSY, PUSITL-001
2-1 9A05787900 OPTICAL PICK UP
2-2 9405822800 MOTOR, RF-310T-11400(10. 9)
2-3 9A05822900 MOTOR, RF-310T-11400(19. 7)
2-4 9405822700 MOTOR, 12V FR-500TB-12560
3 9A05820000 HEADPHONE BOARD ASSY
5 9A05793100 FRONT PANEL, PAINTED
6 9405794100 TEAC BADGE
7 9A05793000 KNOB, VOLUME
8 9A05793300 TRAY COVER, PAINTED
i) 9405793400 LENS, PAINTED
10 9A05793200 KNOB, SEARCH & SKIP, PAINTED
11 9A05793500 KNOB COVER/REPEAT, PAINTED
12 9A05820800 SENSOR BOARD UNIT, REV B
13 9A05820600 LCD UNIT(R-), REV 8B
14 9A05793600 FUNCTION KNOB, PAINTED
15 A\ 9A05823800 AC CORD, UL [US, GE]
AX 9A05821200 AC CORD, SPT-1 [US, CJ
A\ 9A05824700 AC CORD, VDE (SA, E]
A\ 9405825200 AC CORD, BS! FUSE 3A [UK]
A\ 9A05825300 AC CORD, SAA [A]
16 9405825600 REAR CABINET [A]
9A05796500 REAR CABINET [E, UK]
9A05822300 REAR CABINET [US, C, SA]
9405824200 REAR CABINET [US, GE]
17 9405785500 RCA SOCKET
18 9A05821600 MAIN BOARD ASSY, REV B
19 AX 9405788300 TRANSFORMER, 230V (SA, E, UK]
A\ 9A05821300 TRANSFORMER, 117V (US, C]
A\ 9405824000 TRANSFORMER, 120/230V (US, GE]
AX 9A05825400 TRANSFORMER, 240V [A]
20,00 SESS POWER BOARD ASSY
21 9A05795600 CD90 PCB MOUNT (STAND OFF)
22 9A05792800 KNOB, POWER
23 9A05792900 POWER BAR [US,C, SA, A]
9A05824100 POWER BAR [US, GE, E, UK]
24 9405796400 BOTTOM CABINET
25 9A05793700 LEG, TEAC
26 9A05793800 LEG, TEAC
27 AX 9405799800 AC CORD STOPPER
28 9A05820200 CONTROL BOARD ASSY, REV B
23 9A05822400 RUBBER PAD
30 ZX 9405823700 AC VOLTAGE SEL, 2P2T [US, GE]
31 9405795700 CD90 PCB MOUNT (STAND OFF)
INCLUDED ACCESSORIES
REF. NO. PARTS NO. DESCRIPTION REMARKS
9405481000 OWNER’S MNL, SMULT
9405804800 REMOTE UNIT, RT-01
9A05787700 1M AUDIO CABLE

>D-P1100 |
4 PC BOARDS AND PARTS LIST
CONTROL BOARD ASSY
REF. NO. PARTS NO. DESCRIPTION
9405820200 CONTROL BOARD ASSY, REV B
9405820300 CONTROL BOARD, REV A
DI-10 9405784300 DIODE, 1N4148
S1-12 9A05785600 TACT SW, 2P2T KPT-1105A
MAIN BOARD ASSY
REF. NO. PARTS NO.
9405821600
9405790200
9405796600
9405785500
9405787200
CN101, 102 9405784700
CN502, 602 9405784700
CN603, 604 9A05785300
CN605 9405785200
CN606 9A05785300
CN607 9405784900
(103,104 A\ 9A05782000
D301 905784300
1C101 A\ 905789400
10102 AX 9A05789500
1€201 905789600
10301 9405789700
1401 905821900
(C501 905788700
(C502, 503 905788800
1C601 905789000
PD3-6 A, 9A05784200
PD606 905784200
PD801, 802 905784200
0201 905783400
0202 9A05783900
0204, 206 9405784000
0205, 203 9A05783200
0207 9405783000
0208 9405783100
Q209 905783800
0301 905783700
0500-504 9A05783500
0505 9405782900
0506, 507 9A05783600
0601 9405783500
0901, 902 9405784000
0803, 904 905783500
R101,102 AX 9A05778700
VR201 905778800
VR301~-304 9405778900
X401 905784500
20801 9405784400
2D803-805 9405784300
DESCRIPTION
MAIN BOARD ASSY, REV B
MAIN PC BOARD
HEAT SINK
RCA SOCKET
6PIN 200MM FLAT CABLE
STRAIGHT CONN. WAFER, 3P
STRAIGHT CONN. WAFER, 3P
STRAIGHT CONN. WAFER, 8P
STRAIGHT CONN. WAFER, 7P
STRAIGHT CONN. WAFER, 8P
STRAIGHT CONN. WAFER, 4P
C, ELECT 2200UF/16V
DIODE, 1N4148
1C, MC7805C
1C, MC79LO5ACZ
1C, KA8309B
IC, KA920-1D
IC, KS9211
1C, KDA0316LN
1C, MC4558S
1C, KS56C820-T5
DIODE, 1N4001
DIODE, 1N4001
DIODE, 1N4001
TR, KSD882-Y
TR, KS772-Y
TR, KSA931-Y
TR, KSC2331-Y
TR, KSR1007
TR, KSC1008-Y
TR, KSA708-Y
TR, KSB564A-Y
TR, KSC945-Y
TR, KSR1003
TR, KSR2003
TR, KSC945-Y
TR, KSA931-Y
TR, KSC945-Y
R, METAL FUSIBLE 2.2 1/4W
VR, SEMI-FIXED 2K
VR, SEMI-FIXED 20K
CRYSTAL, 16. 9344 +-30PPM
ZENER DIODE, 5. 6V 0. 5¥
DIODE, 1N4148
HEADPHONE BOARD ASSY
REF. NO. PARTS NO. DESCRIPTION
8405820000 HEADPHONE BOARD ASSY
9405790000 HEADPHONE PC BOARD, PCB-00
J1,2 9405784800 RIGHT ANGLE CONN. WAFER, 3P
PJi 9405820100 6. 4MM HEADPHONE JACK
U1 9A05788900 =—‘IC, C4558C
VRI 9405779000 VR, 50K 1/4W
POWER BOARD ASSY
REF. NO. PARTS NO. DESCRIPTION
Sremecacse POWER BOARD ASSY
9405821500 POWER PC BOARD, REV B
A\ 9405779300 C, CERAMIC 0. 01UF/400VA
AX 9A05785700 POWER SW, 1PIT 250V/4A/TV3
9A05821400 EC-TERMINAL
9405798900 EYELET, 2. 3X4MM
LCD UNIT
REF. NO. PARTS NO. DESCRIPTION
9A05820600 LCD UNIT(R-), REV B
9A05790100 LAMP PC BOARD, PCB-006-02
9405788100 BACKLIT BULB, 8V 40MA
9A05788200 LCD, AT-011P-BS-3
9A05820700 COLOR DIFFUSION SHEET
9A05794000 CD362 LAMP BLOCK
9405798800 CD362L01 COLLAR
SENSOR BOARD UNIT
REF. NO. PARTS NO.
905820800
905820900
9405787800
DESCRIPTION
SENSOR BOARD UNIT, REV B
REMOTE SENSOR BOARD
INFRARED SENSOR, SBX1610-5

| CD-P1100 |
CONTROL
PCB
!
PN. 4811-000040-011 | CDP1100 FRONT PANEL PCB REV *
MAIN
PCB
HEADPHONE
PCB
POWER
PCB
=
;
=-pip-opmeans
—
=
>
ci
amon
=
O
P/N
;
4811-000070-002
SWP1
LAMP PCB SENSOR PCB

CD-P1100 |
5 BLOCK DIAGRAM
Mechanism eine spol Laser APC
Unit System and Vetector Control
Focus & Error Signal Signal
Tracking Processing & Demodulation
Control Control & EPM-PLL
Spindle
Motor
KA8309B
VCO Oscillator
Loop Filter &
Linear Control
Signal
Control &
Spimdle
Motor
Driver
Tracking
Control
Compensation
Central
Processing
Unit
Buffer &
Low Pass
Filter
Front Loading
Open & Close
System
Error
Correction
V
Control & Power Supply Ey
Display AC POWER & Regulation 4+12V
System System -12V
Headphone
Amplifier
Audio
Amplifier