Pioneer YPM-2106ZF Service Manual

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000

K-ZZS. JAN. 2000 Printed in Japan

ORDER NO.

CRT2474

CD PLAYER

FORD

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST.......................2

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....5

4. PCB CONNECTION DIAGRAM ................................12

5. ELECTRICAL PARTS LIST ........................................14

6. ADJUSTMENT..........................................................16

7. GENERAL INFORMATION .......................................20

7.1 DIAGNOSIS ........................................................20

7.1.1 TEST MODE ..............................................20

7.1.2 DISASSEMBLY .........................................23

7.2 IC ........................................................................25

7.3 EXPLANATION ...................................................27

7.3.1 CIRCUIT DESCRIPTIONS .........................27

7.3.2 MECHANISM DESCRIPTIONS.................41

- The CD mechanism employed in this model is one of S8.1 series.

YPM-2106ZF UC

2

YPM-2106ZF

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

2.1 CD MECHANISM

3

YPM-2106ZF

1 Control Unit CWX2412
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN901) CKS2767
5 Connector(CN101) CKS3486

6 Screw BMZ20P030FMC
7 Screw BSZ20P040FMC
8 Screw(M2x3) CBA1077
9 Screw(M2x6) CBA1489

10 Screw CBA1243

11 Screw(M2x4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
15 Spring CBH2372

16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2314
19 Spring CBH2373
20 Spring CBH2282

21 Spring CBH2318
22 Spring CBH2115
23 Spring CBH2324
24 Spring CBH2118
25 Spring CBH2161

26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2249
29 Spring CBH2260
30 Spring CBH2262

31 Bracket CNC8568
32 Spring CBL1369
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3304

36 Screw(M2.6x6) CBA1458
37 Frame CNC8682
38 Frame CNC8603
39 Lever CNC8694
40 Arm CNC8663

41 Bracket CNC8567
42 •••••
43 Spacer CNM3315
44 Sheet CNM6659
45 •••••

46 •••••
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV6102

51 Arm CNV6094
52 Arm CNV5248
53 Arm CNV6095
54 Guide CNV5254
55 Guide CNV5255

56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6176
59 •••••
60 Arm CNV6096

61 Arm CNV6031
62 Arm CNV5361
63 Guide CNV6012
64 Guide CNV5510
65 •••••

66 Guide CNV5751
67 Clamper CNV6013
68 Gear CNV5813
69 Motor Unit(M1) CXB5827
70 Screw Unit CXB4726

71 Chassis Unit CXB5811
72 Gear Unit CXB4728

* 73 Arm Unit CXB5753

74 Motor Unit(M2) CXB5828
75 Lever Unit CXB4730

76 Arm Unit CXB4731
77 Motor Unit(M3) CXB5829
78 Arm Unit CXB5689
79 Bracket Unit CXB4795
80 Screw JFZ20P025FMC

81 Screw JGZ17P025FZK
82 Washer YE20FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC

* 85 Gathering PCB CNX2982

86 Photo Transistor(Q1, 2) CPT231SXTU
87 Damper CNV5266
88 Rack CNV6014
89 Spring CBH2315

- CD MECHANISM SECTION PARTS LIST

Mark No. Description Part No.

Mark No. Description Part No.

NOTE:

- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

- Screws adjacent to ∇ mark on the product are used for disassembly.

4

YPM-2106ZF

5

YPM-2106ZF

1

2

34

1

2

34

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

M

M

M

LD

MD

HOLOGRAM

UNIT

FOCUS ACT

TRACKING ACT

LD+

MD

FO+

TO+

14

5

4

3

SPINDLE

MOTOR

CARRIAGE

MOTOR

LOADING

MOTOR

1

2

3

4

3

1

2

EJECT

SENSE

DISC SENSE

B

CN801

CN802

D802 D801

VD

S802

CLAMP

EJTSNS

CDMUTE

DSCSNS

CLAMP

CD5VON

VDD

IC 701

BA05SFP

IN

+5V REGULATOR

24

1

VD

A

Q101

CN101

FOP

TOP

A+C/F

B+D/E

98

LD L_OUT

PD

HOME

97

24

23

39

47

4

20

48

CD5VON

3

X201

TD/FD

CDLOAD/CDEJET

MISO/ejsw/MOSI/reset

cdsrq/brst/sck/cscd

XAO/xstb

XSI/XSO

xsck

LOCK/MIRR

FOK

SD/MD

RF-AMP, DSP,
SERVO, DAC,
LPF

IC 201

UPD63711GC

MICRO
COMPUTER

IC 901

PE5178A

16

CN901

3

18

17

IC 301

BA5985FM

S801

HOME

12

16

18

11

14

13

10

9

SOP

TOP

FOP

SOM

COP

COM

LOP

LOM

CD DRIVER

CONTROL UNIT

PICKUP UNIT(SERVICE)(P8)

PHOTO UNIT(S8F)

Q602

Q603

6

YPM-2106ZF

1

23

4

1

234

D

C

B

A

3P

22/6R3

RF-AMP, SERVO, DS

MICRO CO

CD DRIVER

5V REGULATOR

M3 CXB5829

M1 CXB5827

SPINDLE MOTOR

M2 CXB5828

CN801

CN802

LOADING MOTOR

CARRIAGE MOTOR

Q1 CPT231SXTU Q2 CPT231SXTU

PHOTO UNIT(S8F)

CN101

PICKUP UNIT

CONTROL UNIT

(SERVICE)(P8)

3.1 CD MECHANISM MODULE

B

A

B

A

7

YPM-2106ZF

5

6

78

5

6

78

D

C

B

A

4700P

16.934MHz

8.38MHz

RO COMPUTER

CN901

SWITCHES:
CONTROL UNIT

S801 : HOME SWITCH.....ON-OFF

S802 : CLAMP SWITCH....ON-OFF

The underlined indicates the switch position.

A

8

YPM-2106ZF

1 RFI 0.5V/div. 0.5µs/div.

Normal mode: play

1 CH1: RFI 1V/div.
2 CH2: MIRR 5V/div.

Test mode: Tracking open

0.5ms/div.

1 CH1: RFI 1V/div.
2 CH2: MIRR 5V/div.

Normal mode: The defect part

passes 800µm

0.5ms/div.

3 CH1: FD 0.5V/div.
4 CH2: FO+ 2V/div.

Test mode: No disc, Focus close

0.2s/div.

3 CH1: FD 0.5V/div.
5 CH2: FOK 2V/div.

Normal mode: Focus close

0.2s/div.

6 CH1: FE 0.5V/div.
7 CH2: XSI 2V/div.

Normal mode: Focus close

1ms/div.

REFO

→

8 CH1: TE 0.5V/div.
9 CH2: TD 0.5V/div.

Test mode: 32 tracks jump (FWD)

0.5ms/div.

8 CH1: TE 0.5V/div.
9 CH2: TD 0.5V/div.

Test mode: Single jump (FWD)

0.5ms/div.

8 CH1: TE 0.5V/div.
9 CH2: TD 0.5V/div.

Test mode: 100 tracks jump (FWD)

5ms/div.

6 CH1: FE 0.1V/div.
3 CH2: FD 0.2V/div.

Normal mode: Play

20ms/div.

3 CH1: FD 0.5V/div.
0 CH2: MD 1V/div.

Normal mode: Focus close (12cm)

0.5s/div.

3 CH1: FD 0.5V/div.
0 CH2: MD 1V/div.

Normal mode: Focus close (8cm)

0.5s/div.

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

- Waveforms

Note:1. The encircled numbers denote measuring pointes in the circuit diagram.

2. Reference voltage
REFO:2.5V

REFO

→

REFO

→

REFO

→

REFO

→

9

YPM-2106ZF

8 CH1: TE 0.2V/div.
9 CH2: TD 0.2V/div.

Normal mode: play

8 CH1: TE 0.5V/div.
! CH2: SD 0.5V/div.

TEST mode: 100 Tracks jump(FWD)

5ms/div.

0 MD 0.5V/div. 0.1s/div.

Normal mode: Play (12cm)

0 MD 1V/div. 10ms/div.

Normal mode:
Long Search (12cm)

@ EFM 1V/div. 5µs/div.

Normal mode: play

8 CH1: TE 1V/div.
# CH2: TEC 1V/div.

Test mode: Focus close

Tracking open

2ms/div.

8 CH1: TE 0.5V/div.
6 CH2: FE 0.5V/div.

Normal mode:

AGC after focus close

0.2s/div.

$ PLCK 2V/div. 0.5µs/div.

Normal mode: play

20ms/div.

% SCKO 2V/div. 1µs/div.

Normal mode: play

^ Dout 2V/div. 10µs/div.

Normal mode: play

& LRCK 2V/div. 20µs/div.

Normal mode: play

* VD 5V/div. 50ms/div.

Normal mode: No disc

GND

→

REFO

→

REFO

→

GND

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

GND

→

REFO

→

10

YPM-2106ZF

( CH1: R OUT 1V/div.
) CH2: L OUT 1V/div.

Normal mode: Play (1kHz 0dB)

6 CH1: FE 0.2V/div.
3 CH2: FD 0.5V/div.

Normal mode: During AGC

1ms/div.

8 CH1: TE 0.2V/div.
9 CH2: TD 0.5V/div.

Normal mode: During AGC

1 CH1: RFI 1V/div.
⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes

800µm(B.D)

0.2ms/div. 1ms/div.

0.5ms/div.

3 CH1: FD 0.5V/div.
⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes

800µm(B.D)

0.5ms/div.

9 CH1: TD 0.1V/div.
⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes

800µm(B.D)

0.5ms/div.

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

REFO

→

11

YPM-2106ZF

12

YPM-2106ZF

1

23

4

1234

D

C

B

A

4. PCB CONNECTION DIAGRAM

4.1 CD MECHANISM MODULE

NOTE FOR PCB DIAGRAMS

1. The parts mounted on this PCB

include all necessary parts for

several destination.

For further information for

respective destinations, be sure

to check with the schematic dia-

gram.

2. Viewpoint of PCB diagrams

Capacitor

Connector

P.C.Board

Chip Part

SIDE A

SIDE B

CONTROL UNIT

HOME

E

F

REFO

M1 CARRIAGE MOTOR

M2 LOADING MOTOR

M3 SPINDLE MOTOR

PICKUP UNIT

(SERVICE)

SIDE A

A

B

A

13

YPM-2106ZF

1

2

34

1

2

34

D

C

B

A

CN802

321

PHOTO UNIT(S8)

A

B

A

CLAMP

SIDE B

CONTROL UNIT

A

B